Notebookcheck

Test du Fujitsu Lifebook U939X (i5-8265U, UHD 620, FHD) : convertible pro aux nombreuses fonctionnalités

Une base classique. Alors que le Fujitsu Lifebook U939X cible clairement les professionnels, ses caractéristiques le rendent également pertinent pour les utilisateurs classiques. Notre rapport de test va rendre compte de tout cela.
Mike Wobker, Andrea Grüblinger (traduit par Prévots), 🇺🇸 🇩🇪 ...
Fujitsu Lifebook U939X (LifeBook U Gamme)
Processeur
Intel Core i5-8265U 4 x 1.6 - 3.9 GHz, Whiskey Lake-U
Carte graphique
Mémoire
16384 Mo 
, double canal
Écran
13.30 pouces 16:9, 1920 x 1080 pixel 165 PPP, capacitif, Sharp SHP14B0, IPS, brillant: non
Carte mère
Intel Cannon Lake-U PCH-LP Premium
Disque dur
Samsung SSD PM981 MZVLB512HAJQ, 512 Go 
, 433 Go libres
Carte son
Intel Cannon Lake-LP - cAVS
Connexions
2 USB 3.0 / 3.1 Gen1, 2 Thunderbolt, 1 HDMI, 1 Encoche de Sécurité Kensington, Connectique audio: 3,5 mm, Lecteur de cartes mémoires: SD, 1 Lecteur de cartes à puce, 1 Lecteur d'empreintes digitales
Réseau
Intel Ethernet Connection I219-LM (10/100/1000/2500/5000MBit/s), Intel Wireless-AC 9560 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 5, LTE Sierra Wireless EM7455 (Cat. 6), LTE
Taille
Hauteur x Largeur x Profondeur (en mm): 17 x 309 x 215
Batterie
50 Wh Lithium-Polymère, Autonomie de la batterie (selon les données du fabricant): 15 h
Système d'exploitation
Microsoft Windows 10 Pro 64 Bit
Appareil photo
Appareil photo primaire: 5 MPix 4:3 (2592x1944), auto-focus
Appareil photo secondaire: 2.1 MPix 16:9 (1920x1080)
Fonctionnalités additionnelles
Haut-parleurs: stéréo, Clavier: chiclet, Rétroéclairage du clavier: oui, adaptateur secteur 65 watts, stylet pour tablette, Fujitsu Desk Update, Fujitsu WorkPlace Protect, McAfee Livesafe, 24 Mois Garantie
Poids
1.027 kg, Alimentation: 349 g
Prix
1700 euros
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

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Note
Date
Modèle
Poids
Épaisseur
Taille
Résolution
Best Price
85 %
08/20
Fujitsu Lifebook U939X
i5-8265U, UHD Graphics 620
1 kg17 mm13.30"1920x1080
90 %
05/20
HP Elite Dragonfly-8MK79EA
i5-8265U, UHD Graphics 620
1.1 kg16.1 mm13.30"1920x1080
85 %
07/20
Asus ZenBook Flip 14 UX463FA-AI039T
i5-10210U, UHD Graphics 620
1.4 kg18 mm14.00"1920x1080
90 %
05/20
Lenovo ThinkPad X1 Yoga 20SA000GUS
i7-10510U, UHD Graphics 620
1.3 kg15.5 mm14.00"2560x1440
Fujitsu Lifebook U939X
Fujitsu Lifebook U939X
Fujitsu Lifebook U939X

Connectivité

Côté gauche : entrée secteur, 2 Thunderbolt 3, HDMI, 1 USB A 3.1 Gen1, prise jack, lecteur de carte à puce.
Côté gauche : entrée secteur, 2 Thunderbolt 3, HDMI, 1 USB A 3.1 Gen1, prise jack, lecteur de carte à puce.
Côté droit : emplacement pour stylet, lecteur de carte SIM, bouton de démarrage, lecteur de carte SD, 1 USB A 3.1 Gen1, GigabitLAN, verrou de sécurité Kensington.
Côté droit : emplacement pour stylet, lecteur de carte SIM, bouton de démarrage, lecteur de carte SD, 1 USB A 3.1 Gen1, GigabitLAN, verrou de sécurité Kensington.
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Fujitsu Lifebook U939X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
154 MB/s ∼100%
Average of class Convertible
  (10 - 201, n=59, last 2 years)
80.2 MB/s ∼52% -48%
Asus ZenBook Flip 14 UX463FA-AI039T
  (Toshiba Exceria Pro M501 microSDXC 64GB)
26.7 MB/s ∼17% -83%
maximum AS SSD Seq Read Test (1GB)
Fujitsu Lifebook U939X
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
183.7 MB/s ∼100%
Average of class Convertible
  (25 - 224, n=53, last 2 years)
96.7 MB/s ∼53% -47%
Asus ZenBook Flip 14 UX463FA-AI039T
  (Toshiba Exceria Pro M501 microSDXC 64GB)
27.5 MB/s ∼15% -85%
Networking
iperf3 Client (transmit) TCP 1 m 4M x10
HP Elite Dragonfly-8MK79EA
Intel Wi-Fi 6 AX200
1411 (1311min - 1563max) MBit/s ∼100% +124%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Wi-Fi 6 AX201
1383 (1321min - 1649max) MBit/s ∼98% +120%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Wireless-AC 9560
1240 (1061min - 1422max) MBit/s ∼88% +97%
Average Intel Wireless-AC 9560
  (309 - 1350, n=175)
685 MBit/s ∼49% +9%
Fujitsu Lifebook U939X
Intel Wireless-AC 9560
630 (329min - 668max) MBit/s ∼45%
iperf3 Client (receive) TCP 1 m 4M x10
HP Elite Dragonfly-8MK79EA
Intel Wi-Fi 6 AX200
1454 (1393min - 1484max) MBit/s ∼100% +124%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Wi-Fi 6 AX201
1417 (1353min - 1440max) MBit/s ∼97% +118%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Wireless-AC 9560
1199 (600min - 1243max) MBit/s ∼82% +85%
Average Intel Wireless-AC 9560
  (312 - 1390, n=176)
697 MBit/s ∼48% +7%
Fujitsu Lifebook U939X
Intel Wireless-AC 9560
649 (586min - 678max) MBit/s ∼45%
010020030040050060070080090010001100120013001400150016006786746246556656456356386475866776716536636516616586486416506406606436506436386436616476351464145814631457147014711458143614591452143114571434145514251442145214691450145514841477146014391419139314751465146914671430140513531423141714131422143814031378136814061437143814301414143114171407142914331436144014311421142914401412140013996001215119011411203119312051217124311751200119111911188119312141214120911921220119512041198120711981203119011671201119567867462465566564563563864758667767165366365166165864864165064066064365064363864366164763514641458146314571470147114581436145914521431145714341455142514421452146914501455148414771460143914191393147514651469146714301405135314231417141314221438140313781368140614371438143014141431141714071429143314361440143114211429144014121400139960012151190114112031193120512171243117512001191119111881193121412141209119212201195120411981207119812031190116712011195329668668632623618623619614630649621628634612619624622657643644614620615617623623616623624138814251326146513301424131513951354152115631405147315081464131114011351138414351354143314491465135413651399138814261460132913481359133813541321134113361324135313391342134213571414141314841380148116491359139215031409133514371359135713631358127013201234136512021275124612031381129512371422132613641061128711871196122312541236117912561165120711561141119211421184Tooltip
Fujitsu Lifebook U939X Intel Core i5-8265U, Intel UHD Graphics 620; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø649 (586-678)
HP Elite Dragonfly-8MK79EA Intel Core i5-8265U, Intel UHD Graphics 620; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø1454 (1393-1484)
Asus ZenBook Flip 14 UX463FA-AI039T Intel Core i5-10210U, Intel UHD Graphics 620; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø1417 (1353-1440)
Lenovo ThinkPad X1 Yoga 20SA000GUS Intel Core i7-10510U, Intel UHD Graphics 620; iperf3 Client (receive) TCP 1 m 4M x10; iperf 3.1.3: Ø1178 (600-1243)
Fujitsu Lifebook U939X Intel Core i5-8265U, Intel UHD Graphics 620; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø618 (329-668)
HP Elite Dragonfly-8MK79EA Intel Core i5-8265U, Intel UHD Graphics 620; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø1411 (1311-1563)
Asus ZenBook Flip 14 UX463FA-AI039T Intel Core i5-10210U, Intel UHD Graphics 620; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø1383 (1321-1649)
Lenovo ThinkPad X1 Yoga 20SA000GUS Intel Core i7-10510U, Intel UHD Graphics 620; iperf3 Client (transmit) TCP 1 m 4M x10; iperf 3.1.3: Ø1240 (1061-1422)
ColorChecker
19 ∆E
18.9 ∆E
20.4 ∆E
16 ∆E
19.7 ∆E
14.7 ∆E
15.3 ∆E
25.8 ∆E
20.4 ∆E
14.9 ∆E
12.7 ∆E
10.6 ∆E
15.9 ∆E
12.1 ∆E
22.8 ∆E
7.8 ∆E
18.6 ∆E
14.4 ∆E
1.9 ∆E
10.6 ∆E
10.6 ∆E
9.3 ∆E
5.1 ∆E
6.1 ∆E
ColorChecker Fujitsu Lifebook U939X: 14.31 ∆E min: 1.87 - max: 25.83 ∆E
296
cd/m²
293
cd/m²
290
cd/m²
324
cd/m²
325
cd/m²
309
cd/m²
322
cd/m²
326
cd/m²
305
cd/m²
Homogénéité de la luminosité
Sharp SHP14B0
X-Rite i1Pro 2
Maximum: 326 cd/m² Moyenne: 310 cd/m² Minimum: 26.4 cd/m²
Homogénéité de la luminosité: 89 %
Valeur mesurée au centre, sur batterie: 324 cd/m²
Contraste: 1121:1 (Valeurs des noirs: 0.29 cd/m²)
ΔE Color 3.2 | 0.59-29.43 Ø5.5, calibrated: 1.1
ΔE Greyscale 4.4 | 0.64-98 Ø5.7
96.6% sRGB (Argyll 1.6.3 3D)
62.9% AdobeRGB 1998 (Argyll 1.6.3 3D)
67.95% AdobeRGB 1998 (Argyll 2.2.0 3D)
96.91% sRGB (Argyll 2.2.0 3D)
66.64% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.21
Fujitsu Lifebook U939X
Sharp SHP14B0, IPS, 1920x1080, 13.30
HP Elite Dragonfly-8MK79EA
AUO5E2D, IPS, 1920x1080, 13.30
Asus ZenBook Flip 14 UX463FA-AI039T
AU AUO323D, IPS, 1920x1080, 14.00
Lenovo ThinkPad X1 Yoga 20SA000GUS
AU Optronics B140QAN02.2, IPS, 2560x1440, 14.00
Display
4%
-11%
-1%
Display P3 Coverage
66.64
68.99
4%
60.12
-10%
66.56
0%
sRGB Coverage
96.91
99.38
3%
85.53
-12%
95.9
-1%
AdobeRGB 1998 Coverage
67.95
70.86
4%
61.1
-10%
67.54
-1%
Response Times
-8%
25%
35%
Response Time Grey 50% / Grey 80% *
54.4 (26.8, 27.6)
60.8 (30.8, 30)
-12%
36 (18, 18)
34%
32 (16.4, 15.6)
41%
Response Time Black / White *
32.8 (16.4, 16.4)
33.8 (17.2, 16.6)
-3%
28 (16, 12)
15%
23.6 (12.8, 10.8)
28%
PWM Frequency
Screen
25%
-22%
1%
Brightness middle
325
411
26%
280
-14%
284.6
-12%
Brightness
310
388
25%
286
-8%
269
-13%
Brightness Distribution
89
87
-2%
78
-12%
86
-3%
Black Level *
0.29
0.22
24%
0.208
28%
0.28
3%
Contrast
1121
1868
67%
1346
20%
1016
-9%
Colorchecker DeltaE2000 *
3.2
1.8
44%
3.97
-24%
2.07
35%
Colorchecker DeltaE2000 max. *
6.2
4.1
34%
8.29
-34%
3.75
40%
Colorchecker DeltaE2000 calibrated *
1.1
1
9%
3.42
-211%
2.05
-86%
Greyscale DeltaE2000 *
4.4
2.5
43%
2.83
36%
1.7
61%
Gamma
2.21 100%
2.26 97%
2.34 94%
2.17 101%
CCT
7430 87%
6448 101%
6556 99%
6627 98%
Color Space (Percent of AdobeRGB 1998)
62.9
64.7
3%
56
-11%
61.7
-2%
Color Space (Percent of sRGB)
96.6
99.3
3%
85
-12%
95.8
-1%
Moyenne finale (programmes/paramètres)
7% / 17%
-3% / -14%
12% / 5%

* ... Moindre est la valeur, meilleures sont les performances

Temps de réponse de l'écran

Le temps de réponse d'un écran mesure la rapidité à laquelle l'écran est capable de changer une couleur pour une autre. Un temps de réponse élevé se traduit par une image floutée pour les objets en mouvement. Les joueurs bénéficieront de faibles latences d'affichage en jeu.
       Temps de réponse noir à blanc
32.8 ms ... hausse ↗ et chute ↘ combinées↗ 16.4 ms hausse
↘ 16.4 ms chute
L'écran souffre de latences très élevées, à éviter pour le jeu.
En comparaison, tous les appareils testés affichent entre 0.8 (minimum) et 240 (maximum) ms. » 85 % des appareils testés affichent de meilleures performances.
Cela signifie que les latences relevées sont moins bonnes que la moyenne (23.9 ms) de tous les appareils testés.
       Temps de réponse gris 50% à gris 80%
54.4 ms ... hausse ↗ et chute ↘ combinées↗ 26.8 ms hausse
↘ 27.6 ms chute
L'écran souffre de latences très élevées, à éviter pour le jeu.
En comparaison, tous les appareils testés affichent entre 0.8 (minimum) et 636 (maximum) ms. » 88 % des appareils testés affichent de meilleures performances.
Cela signifie que les latences relevées sont moins bonnes que la moyenne (37.8 ms) de tous les appareils testés.

Scintillement / MLI (Modulation de largeur d'impulsion)

Afin d'abaisser la luminosité de l'écran, certains ordinateurs portables font varier très rapidement le rétroéclairage entre éteint et allumé. La fréquence à laquelle le rétroéclairage s'éteint et se rallume est normalement fixée à une valeur qui permet de rendre la variation indétectable à l'œil nu? Si la fréquence est trop basse, certaines personnes peuvent être sujettes à une fatigue oculaire, des maux de tête ou même percevoir les variations.
Scintillement / MLI (Modulation de largeur d'impulsion) non décelé

En comparaison, 52 % des appareils testés n'emploient pas MDI pour assombrir leur écran. Nous avons relevé une moyenne à 15366 (minimum : 5 - maximum : 2500000) Hz dans le cas où une MDI était active.

04080120160200240280320360400440480520560600640680720760559.89486.25488.25487.96486.72486.43487.88489.69487.79486.03486.6488.35492491.34490.7490.62490.26489.81491.61491.04493.27491.67491.2493.04493.25491.73490.58493.6492.99492.47490.3492.96491.99493.27493.07492.38492.21494.02492.77492.5492.12492.58492.84491.41489.09494.9492.37492.6494.28493.19496.34424.08406.64409.96410.22408.39408.46410.48408.97409.5409.5408.97409.24410.49408.91410.09409.44409.89410.55410.03410.09409.89408.39409.76408.98620.3572.34695.24700.01708.33716.85715.05713.06696715.86708.72708.92693.93689.63712.28712.26711.48687.59692.25714.85700.19681.92695.81713.46712.07700675.79688.34702.69711.07698.09671.02687.4711.67706.18696671.2685.03711.07697.52669.61708.91710.49702.11679.74646.78691.31712.26706.18687.96760.43709.77504.09630.93645.94620.44570.64656.62610.03517.5645.2643.69526.6570.39658.66606.54519.83643.9643.96520.3578.77660.76604.08501.18631.36619.92580.27654.13559.42652.84584.84534.97654.64574.94608.76621.51580.82656.83559.38652.75556.81576.54652.65619.18498.15616.87645.48568.49665.45557.62Tooltip
Fujitsu Lifebook U939X Intel Core i5-8265U, Intel Core i5-8265U: Ø492 (486.03-559.89)
HP Elite Dragonfly-8MK79EA Intel Core i5-8265U, Intel Core i5-8265U: Ø413 (406.64-496.34)
Asus ZenBook Flip 14 UX463FA-AI039T Intel Core i5-10210U, Intel Core i5-10210U: Ø694 (572.34-716.85)
Lenovo ThinkPad X1 Yoga 20SA000GUS Intel Core i7-10510U, Intel Core i7-10510U: Ø605 (498.15-760.43)
Cinebench R20: CPU (Single Core) | CPU (Multi Core)
Cinebench R15: CPU Single 64Bit | CPU Multi 64Bit
Blender 2.79: BMW27 CPU
7-Zip 18.03: 7z b 4 -mmt1 | 7z b 4
Geekbench 5.3: 64 Bit Single-Core Score | 64 Bit Multi-Core Score
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R20 / CPU (Single Core)
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
451 Points ∼100% +14%
Average of class Convertible
  (106 - 604, n=84, last 2 years)
442 Points ∼98% +11%
Fujitsu Lifebook U939X
Intel Core i5-8265U
397 Points ∼88%
Average Intel Core i5-8265U
  (325 - 403, n=15)
389 Points ∼86% -2%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
370 Points ∼82% -7%
Cinebench R20 / CPU (Multi Core)
Average of class Convertible
  (200 - 4953, n=84, last 2 years)
1642 Points ∼100% +43%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
1563 Points ∼95% +36%
Average Intel Core i5-8265U
  (972 - 1564, n=15)
1267 Points ∼77% +10%
Fujitsu Lifebook U939X
Intel Core i5-8265U
1148 Points ∼70%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
1038 Points ∼63% -10%
Cinebench R15 / CPU Single 64Bit
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
184 Points ∼100% +16%
Average of class Convertible
  (47.6 - 243, n=87, last 2 years)
172 Points ∼93% +8%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Core i5-10210U
163 Points ∼89% +3%
Fujitsu Lifebook U939X
Intel Core i5-8265U
159 Points ∼86%
Average Intel Core i5-8265U
  (111 - 164, n=35)
155 Points ∼84% -3%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
146 Points ∼79% -8%
Cinebench R15 / CPU Multi 64Bit
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
760 (515.14min - 740.66max) Points ∼100% +36%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Core i5-10210U
715 Points ∼94% +28%
Average of class Convertible
  (90 - 2083, n=93, last 2 years)
715 Points ∼94% +28%
Average Intel Core i5-8265U
  (457 - 750, n=38)
592 Points ∼78% +6%
Fujitsu Lifebook U939X
Intel Core i5-8265U
559 (487.52min - 492.16max) Points ∼74%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
496 (406.64min - 496.34max) Points ∼65% -11%
Blender 2.79 / BMW27 CPU
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
1039 Seconds * ∼100% -13%
Average of class Convertible
  (246 - 5811, n=74, last 2 years)
993 Seconds * ∼96% -8%
Fujitsu Lifebook U939X
Intel Core i5-8265U
918 Seconds * ∼88%
Average Intel Core i5-8265U
  (769 - 1098, n=14)
888 Seconds * ∼85% +3%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
718 Seconds * ∼69% +22%
7-Zip 18.03 / 7z b 4 -mmt1
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
4609 MIPS ∼100% +16%
Average of class Convertible
  (1307 - 5623, n=75, last 2 years)
4356 MIPS ∼95% +10%
Average Intel Core i5-8265U
  (3780 - 4195, n=14)
4052 MIPS ∼88% +2%
Fujitsu Lifebook U939X
Intel Core i5-8265U
3962 MIPS ∼86%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
3885 MIPS ∼84% -2%
7-Zip 18.03 / 7z b 4
Average of class Convertible
  (3541 - 57319, n=76, last 2 years)
20244 MIPS ∼100% +30%
Average Intel Core i5-8265U
  (13731 - 18802, n=14)
16206 MIPS ∼80% +4%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
15727 MIPS ∼78% +1%
Fujitsu Lifebook U939X
Intel Core i5-8265U
15564 MIPS ∼77%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
13812 MIPS ∼68% -11%
Geekbench 5.3 / 64 Bit Single-Core Score
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
1246 Points ∼100% +20%
Average of class Convertible
  (263 - 1566, n=76, last 2 years)
1205 Points ∼97% +16%
Average Intel Core i5-8265U
  (1040 - 1047, n=3)
1043 Points ∼84% 0%
Fujitsu Lifebook U939X
Intel Core i5-8265U
1040 Points ∼83%
Geekbench 5.3 / 64 Bit Multi-Core Score
Average of class Convertible
  (707 - 8620, n=76, last 2 years)
4340 Points ∼100% +18%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
4287 Points ∼99% +16%
Fujitsu Lifebook U939X
Intel Core i5-8265U
3681 Points ∼85%
Average Intel Core i5-8265U
  (3442 - 3681, n=3)
3564 Points ∼82% -3%
HWBOT x265 Benchmark v2.2 / 4k Preset
Average of class Convertible
  (0.7 - 15.2, n=73, last 2 years)
5.3 fps ∼100% +32%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
5.27 fps ∼99% +31%
Average Intel Core i5-8265U
  (3.38 - 4.8, n=14)
4.2 fps ∼79% +5%
Fujitsu Lifebook U939X
Intel Core i5-8265U
4.01 fps ∼76%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U
3.51 fps ∼66% -12%
LibreOffice / 20 Documents To PDF
Average of class Convertible
  (40.7 - 175, n=67, last 2 years)
64.5 s * ∼100% -9%
Average Intel Core i5-8265U
  (59.4 - 67.8, n=3)
62.6 s * ∼97% -5%
Fujitsu Lifebook U939X
Intel Core i5-8265U
59.4 s * ∼92%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
53.7 s * ∼83% +10%
R Benchmark 2.5 / Overall mean
Fujitsu Lifebook U939X
Intel Core i5-8265U
0.736 sec * ∼100%
Average of class Convertible
  (0.504 - 2.12, n=67, last 2 years)
0.73 sec * ∼99% +1%
Average Intel Core i5-8265U
  (0.72 - 0.736, n=3)
0.729 sec * ∼99% +1%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U
0.648 sec * ∼88% +12%

* ... Moindre est la valeur, meilleures sont les performances

Cinebench R15 CPU Multi 64Bit
559 Points
Cinebench R15 OpenGL 64Bit
50 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 CPU Single 64Bit
159 Points
Aide
PCMark 10
Score
Lenovo ThinkPad X1 Yoga 20SA000GUS
UHD Graphics 620, i7-10510U, WDC PC SN730 SDBQNTY-512GB
4611 Points ∼53% +21%
Average of class Convertible
  (1154 - 5971, n=81, last 2 years)
4245 Points ∼48% +12%
Asus ZenBook Flip 14 UX463FA-AI039T
UHD Graphics 620, i5-10210U, Kingston RBUSNS8154P3512GJ1
3995 Points ∼46% +5%
Fujitsu Lifebook U939X
UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB512HAJQ
3805 Points ∼43%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (2247 - 3985, n=29)
3705 Points ∼42% -3%
HP Elite Dragonfly-8MK79EA
UHD Graphics 620, i5-8265U, Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H)
3636 Points ∼41% -4%
Essentials
Lenovo ThinkPad X1 Yoga 20SA000GUS
UHD Graphics 620, i7-10510U, WDC PC SN730 SDBQNTY-512GB
10379 Points ∼90% +27%
Average of class Convertible
  (3258 - 11505, n=81, last 2 years)
8802 Points ∼77% +8%
HP Elite Dragonfly-8MK79EA
UHD Graphics 620, i5-8265U, Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H)
8270 Points ∼72% +1%
Fujitsu Lifebook U939X
UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB512HAJQ
8170 Points ∼71%
Asus ZenBook Flip 14 UX463FA-AI039T
UHD Graphics 620, i5-10210U, Kingston RBUSNS8154P3512GJ1
8011 Points ∼70% -2%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (5073 - 8689, n=29)
7833 Points ∼68% -4%
Productivity
Lenovo ThinkPad X1 Yoga 20SA000GUS
UHD Graphics 620, i7-10510U, WDC PC SN730 SDBQNTY-512GB
7470 Points ∼67% +20%
Asus ZenBook Flip 14 UX463FA-AI039T
UHD Graphics 620, i5-10210U, Kingston RBUSNS8154P3512GJ1
6634 Points ∼59% +7%
Average of class Convertible
  (1881 - 8653, n=81, last 2 years)
6351 Points ∼57% +2%
Fujitsu Lifebook U939X
UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB512HAJQ
6219 Points ∼56%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (2941 - 6556, n=29)
6061 Points ∼54% -3%
HP Elite Dragonfly-8MK79EA
UHD Graphics 620, i5-8265U, Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H)
5916 Points ∼53% -5%
Digital Content Creation
Average of class Convertible
  (681 - 6844, n=81, last 2 years)
3782 Points ∼24% +29%
Lenovo ThinkPad X1 Yoga 20SA000GUS
UHD Graphics 620, i7-10510U, WDC PC SN730 SDBQNTY-512GB
3433 Points ∼22% +17%
Asus ZenBook Flip 14 UX463FA-AI039T
UHD Graphics 620, i5-10210U, Kingston RBUSNS8154P3512GJ1
3257 Points ∼21% +11%
Fujitsu Lifebook U939X
UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB512HAJQ
2943 Points ∼19%
Average Intel Core i5-8265U, Intel UHD Graphics 620
  (2067 - 3210, n=29)
2917 Points ∼19% -1%
HP Elite Dragonfly-8MK79EA
UHD Graphics 620, i5-8265U, Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H)
2667 Points ∼17% -9%
PCMark 10 Score
3805 points
Aide
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Lenovo ThinkPad X1 Yoga 20SA000GUS
UHD Graphics 620, i7-10510U, WDC PC SN730 SDBQNTY-512GB
1837.8 μs * ∼100% -228%
Fujitsu Lifebook U939X
UHD Graphics 620, i5-8265U, Samsung SSD PM981 MZVLB512HAJQ
560.7 μs * ∼31%
Asus ZenBook Flip 14 UX463FA-AI039T
UHD Graphics 620, i5-10210U, Kingston RBUSNS8154P3512GJ1
466 μs * ∼25% +17%

* ... Moindre est la valeur, meilleures sont les performances

Fujitsu Lifebook U939X
Samsung SSD PM981 MZVLB512HAJQ
HP Elite Dragonfly-8MK79EA
Intel Optane Memory H10 with Solid State Storage 32GB + 512GB HBRPEKNX0202A(L/H)
Asus ZenBook Flip 14 UX463FA-AI039T
Kingston RBUSNS8154P3512GJ1
Lenovo ThinkPad X1 Yoga 20SA000GUS
WDC PC SN730 SDBQNTY-512GB
Average Samsung SSD PM981 MZVLB512HAJQ
 
Average of class Convertible
 
CrystalDiskMark 5.2 / 6
-10%
-39%
12%
-0%
-9%
Write 4K
158.5
88.04
-44%
54.61
-66%
152
-4%
127 (90.4 - 176, n=64)
-20%
131 (12.9 - 311, n=82, last 2 years)
-17%
Read 4K
47.62
132.15
178%
28.19
-41%
45.96
-3%
44 (28 - 61.3, n=63)
-8%
51.2 (5.32 - 191, n=82, last 2 years)
8%
Write Seq
1573
502.98
-68%
839.9
-47%
2069
32%
1617 (112 - 2730, n=62)
3%
1342 (121 - 4195, n=80, last 2 years)
-15%
Read Seq
1411
1306.33
-7%
905
-36%
1708
21%
1716 (501 - 2665, n=62)
22%
1554 (256 - 3234, n=80, last 2 years)
10%
Write 4K Q32T1
366.1
237.3
-35%
409.5
12%
465.4
27%
413 (198 - 1707, n=64)
13%
382 (15.2 - 803, n=82, last 2 years)
4%
Read 4K Q32T1
451.9
287.35
-36%
292.4
-35%
410.1
-9%
420 (230 - 1015, n=64)
-7%
389 (17.9 - 849, n=82, last 2 years)
-14%
Write Seq Q32T1
1985
1242.4
-37%
1038
-48%
2713
37%
2076 (1714 - 2994, n=64)
5%
1693 (109 - 4931, n=82, last 2 years)
-15%
Read Seq Q32T1
3451
2480.4
-28%
1607
-53%
3399
-2%
3130 (1772 - 3565, n=64)
-9%
2463 (180 - 7103, n=82, last 2 years)
-29%
AS SSD
-55%
-66%
-33%
-25%
-72%
Seq Read
2723.21
1096
-60%
1336.41
-51%
1938.8
-29%
1975 (1030 - 2806, n=62)
-27%
1910 (242 - 4878, n=82, last 2 years)
-30%
Seq Write
1864.31
305
-84%
652.81
-65%
1379.77
-26%
1637 (487 - 2564, n=62)
-12%
1116 (121 - 3660, n=82, last 2 years)
-40%
4K Read
53.88
62.34
16%
26.65
-51%
41.38
-23%
50.5 (31.7 - 61, n=62)
-6%
46.5 (5.47 - 85.1, n=82, last 2 years)
-14%
4K Write
143.79
110.71
-23%
52.67
-63%
154.92
8%
112 (1.76 - 146, n=62)
-22%
126 (12.4 - 239, n=82, last 2 years)
-12%
4K-64 Read
1301.29
393.74
-70%
643.83
-51%
969.84
-25%
1203 (530 - 1823, n=62)
-8%
776 (13.2 - 2827, n=82, last 2 years)
-40%
4K-64 Write
1341.75
438.47
-67%
482.91
-64%
989.83
-26%
1505 (96.2 - 2716, n=62)
12%
815 (10.2 - 2349, n=82, last 2 years)
-39%
Access Time Read *
0.051
0.078
-53%
0.074
-45%
0.055
-8%
0.0509 (0.029 - 0.103, n=62)
-0%
0.1027 (0.023 - 0.794, n=82, last 2 years)
-101%
Access Time Write *
0.027
0.045
-67%
0.072
-167%
0.07
-159%
0.0834 (0.025 - 2.52, n=62)
-209%
0.1351 (0.017 - 1.105, n=82, last 2 years)
-400%
Score Read
1627
566
-65%
804
-51%
1205
-26%
1451 (752 - 2125, n=62)
-11%
1013 (51 - 3400, n=82, last 2 years)
-38%
Score Write
1672
580
-65%
601
-64%
1283
-23%
1780 (147 - 2992, n=62)
6%
1053 (35 - 2938, n=82, last 2 years)
-37%
Score Total
4097
1420
-65%
1786
-56%
3083
-25%
3966 (2348 - 5316, n=62)
-3%
2556 (117 - 8020, n=82, last 2 years)
-38%
Moyenne finale (programmes/paramètres)
-33% / -36%
-53% / -55%
-11% / -14%
-13% / -15%
-41% / -45%

* ... Moindre est la valeur, meilleures sont les performances

Samsung SSD PM981 MZVLB512HAJQ
CDM 5/6 Read Seq Q32T1: 3451 MB/s
CDM 5/6 Write Seq Q32T1: 1985 MB/s
CDM 5/6 Read 4K Q32T1: 451.9 MB/s
CDM 5/6 Write 4K Q32T1: 366.1 MB/s
CDM 5 Read Seq: 1411 MB/s
CDM 5 Write Seq: 1573 MB/s
CDM 5/6 Read 4K: 47.62 MB/s
CDM 5/6 Write 4K: 158.5 MB/s

Constant Performance Reads: DiskSpd Read Loop, Queue Depth 8

02505007501000125015001750200022502500275030001918.141921.411921.551921.551922.811925.742018.672054.582160.362162.032172.922173.342173.962174.752174.962175.012175.82175.921762176.062176.532176.632177.682178.12178.732178.942180.412219.172348.392360.132388.912409.842410.052418.422428.082479.252602.63161.883169.383179.913181.13202.563205.893207.683208.523218.083221.493225.633235.73240.54Tooltip
: Ø2453 (1918.14-3240.54)
3DMark 11 - 1280x720 Performance GPU
Average of class Convertible
  (429 - 17421, n=86, last 2 years)
4328 Points ∼100% +153%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel UHD Graphics 620, Intel Core i7-10510U
1986 Points ∼46% +16%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel UHD Graphics 620, Intel Core i5-10210U
1855 Points ∼43% +8%
HP Elite Dragonfly-8MK79EA
Intel UHD Graphics 620, Intel Core i5-8265U
1789 Points ∼41% +5%
Average Intel UHD Graphics 620
  (1144 - 2006, n=240)
1741 Points ∼40% +2%
Fujitsu Lifebook U939X
Intel UHD Graphics 620, Intel Core i5-8265U
1711 Points ∼40%
3DMark 11 Performance
1898 points
Aide
The Witcher 3 - 1024x768 Low Graphics & Postprocessing
Average of class Convertible
  (4 - 168, n=60, last 2 years)
59.6 fps ∼100% +381%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
17.1 fps ∼29% +38%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
16 fps ∼27% +29%
Average Intel UHD Graphics 620
  (8.8 - 20.7, n=61)
15.6 fps ∼26% +26%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
12.4 fps ∼21%
X-Plane 11.11
1280x720 low (fps_test=1)
Average of class Convertible
  (3.94 - 88.1, n=64, last 2 years)
32.1 fps ∼100% +23%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
26.2 fps ∼82%
Average Intel UHD Graphics 620
  (8.45 - 31.1, n=80)
18.3 fps ∼57% -30%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
12.2 fps ∼38% -53%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
11.7 fps ∼36% -55%
1920x1080 med (fps_test=2)
Average of class Convertible
  (3.48 - 77.6, n=64, last 2 years)
26.5 fps ∼100% +54%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
17.2 fps ∼65%
Average Intel UHD Graphics 620
  (7.45 - 22.7, n=79)
13.5 fps ∼51% -22%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
10.6 fps ∼40% -38%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
9.84 fps ∼37% -43%
Dota 2 Reborn
1280x720 min (0/3) fastest
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Core i5-10210U, Intel UHD Graphics 620
83.2 (69.6min) fps ∼100% +21%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
78.2 (69.4min) fps ∼94% +14%
Average of class Convertible
  (18.3 - 133, n=71, last 2 years)
76.1 fps ∼91% +11%
Average Intel UHD Graphics 620
  (45.1 - 90, n=88)
72.1 fps ∼87% +5%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
68.7 (60.3min) fps ∼83%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
66.4 (59min) fps ∼80% -3%
1366x768 med (1/3)
Average of class Convertible
  (11.9 - 120, n=70, last 2 years)
53.7 fps ∼100% +22%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
52.6 (39.7min) fps ∼98% +19%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Core i5-10210U, Intel UHD Graphics 620
51.6 (44.1min) fps ∼96% +17%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
44.1 (40min) fps ∼82%
Average Intel UHD Graphics 620
  (25.1 - 57.1, n=88)
43.9 fps ∼82% 0%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
40.2 (35.6min) fps ∼75% -9%
1920x1080 high (2/3)
Average of class Convertible
  (5.6 - 111, n=70, last 2 years)
34 fps ∼100% +70%
Lenovo ThinkPad X1 Yoga 20SA000GUS
Intel Core i7-10510U, Intel UHD Graphics 620
22.4 (20.2min) fps ∼66% +12%
Asus ZenBook Flip 14 UX463FA-AI039T
Intel Core i5-10210U, Intel UHD Graphics 620
21.2 (19.6min) fps ∼62% +6%
Fujitsu Lifebook U939X
Intel Core i5-8265U, Intel UHD Graphics 620
20 (18.6min) fps ∼59%
Average Intel UHD Graphics 620
  (12.8 - 23.5, n=88)
19.8 fps ∼58% -1%
HP Elite Dragonfly-8MK79EA
Intel Core i5-8265U, Intel UHD Graphics 620
18.7 (17.3min) fps ∼55% -6%
Bas Moyen Élevé Ultra
The Witcher 3 (2015) 12.4 fps
Dota 2 Reborn (2015) 68.7 44.1 20 17.9 fps
X-Plane 11.11 (2018) 26.2 17.2 fps

Degré de la nuisance sonore

Au repos
29.8 / 29.8 / 29.8 dB(A)
Fortement sollicité
33.5 / 36.3 dB(A)
  red to green bar
 
 
30 dB
silencieux
40 dB(A)
audible
50 dB(A)
bruyant
 
min: dark, med: mid, max: light   Audix TM1, Arta (à 15 cm de distance)   environment noise: 29.8 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2029.73032.233.330.82527.927.329.126.827.43133.234.733.728.835.24030.535.739.527.932.95026.926.930.127.630.36323.123.927.524.829.98024.924.325.323.226.210026.825.225.425.728.512523.223.524.42324.416023.823.623.922.823.120022.52323.123.222.825022.622.62322.223.83152221.921.521.322.540021.621.121.120.721.150022.120.32119.920.563021.320.420.419.820.180021.519.320.819.319.4100021.919.120.718.319.1125024.419.521.21819.9160026.220.323.217.221.4200027.421.824.516.822.5250027.718.625.116.820.631502717.120.816.518.1400023.517.119.316.317.5500020.216.417.716.416.6630020.116.516.916.416.680001816.416.616.316.41000016.616.316.316.316.31250016.216.216.116.116.11600015.915.915.915.916SPL36.331.133.529.831.7N2.31.51.81.31.6median 22.1median 19.5median 21median 18median 20.1Delta1.82.92.22.62.5hearing rangehide median Fan NoiseFujitsu Lifebook U939X
 41.1 °C43.5 °C39.7 °C 
 37.5 °C39.3 °C29.8 °C 
 27.9 °C30.1 °C27.6 °C 
Maximum: 43.5 °C
Moyenne: 35.2 °C
44.2 °C46.7 °C40.8 °C
29.4 °C39.6 °C36.6 °C
26.6 °C28.3 °C28.7 °C
Maximum: 46.7 °C
Moyenne: 35.7 °C
Alimentation (valeur maximale)  35.2 °C | Température ambiante de la pièce 22.1 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 35.2 °C / 95 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.
(±) The maximum temperature on the upper side is 43.5 °C / 110 F, compared to the average of 35.3 °C / 96 F, ranging from 21.8 to 55.7 °C for the class Convertible.
(-) The bottom heats up to a maximum of 46.7 °C / 116 F, compared to the average of 36.6 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.9 °C / 79 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30.1 °C / 86.2 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.5 °C / 83.3 F (-1.6 °C / -2.9 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.330.92526.8273128.832.64027.929.65027.628.66324.829.38023.225.910025.725.81252324.216022.825.320023.231.325022.23931521.342.340020.745.150019.94763019.851.580019.360.3100018.361.912501868.1160017.266.9200016.860.3250016.859.8315016.558.9400016.363.1500016.456.4630016.452.7800016.3471000016.346.81250016.141.51600015.936.6SPL29.873.9N1.327.4median 18median 47Delta2.611.535.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseFujitsu Lifebook U939XApple MacBook 12 (Early 2016) 1.1 GHz
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Fujitsu Lifebook U939X audio analysis

(±) | speaker loudness is average but good (73.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.7% lower than median
(±) | linearity of bass is average (11.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 11.1% higher than median
(±) | linearity of mids is average (14.5% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 8% higher than median
(±) | linearity of highs is average (10.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(-) | overall sound is not linear (38.2% difference to median)
Compared to same class
» 96% of all tested devices in this class were better, 2% similar, 2% worse
» The best had a delta of 6%, average was 21%, worst was 53%
Compared to all devices tested
» 98% of all tested devices were better, 1% similar, 1% worse
» The best had a delta of 3%, average was 20%, worst was 65%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 7%, average was 19%, worst was 50%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 97% worse
» The best had a delta of 3%, average was 20%, worst was 65%

Consommation énergétique
Éteint/en veilledarklight 0.17 / 0.55 Watts
Au reposdarkmidlight 3.4 / 5.9 / 9.2 Watts
Fortement sollicité midlight 34.1 / 50.5 Watts
 color bar
Légende: min: dark, med: mid, max: light        Metrahit Energy
Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.
Battery Runtime - WiFi Websurfing 1.3
Fujitsu Lifebook U939X
i5-8265U, UHD Graphics 620, 50 Wh
627 min ∼24%
HP Elite Dragonfly-8MK79EA
i5-8265U, UHD Graphics 620, 56.2 Wh
605 min ∼23% -4%
Average of class Convertible
  (248 - 1141, n=90, last 2 years)
571 min ∼22% -9%
Lenovo ThinkPad X1 Yoga 20SA000GUS
i7-10510U, UHD Graphics 620, 51 Wh
553 min ∼21% -12%
Asus ZenBook Flip 14 UX463FA-AI039T
i5-10210U, UHD Graphics 620, 50 Wh
461 min ∼17% -26%
Autonomie
NBC WiFi Websurfing Battery Test 1.3
10h 27min

Points positifs

+ écran tactile antireflet
+ stylet inclus
+ connectivité
+ performances globales
+ module LTE

Points négatifs

- clavier
- bruit du touchpad
- absence de Wifi 6
- RAM non extensible

Verdict

En test : le Fujitsu Lifebook U939X. Modèle de test fourni par Fujitsu Allemagne.
En test : le Fujitsu Lifebook U939X. Modèle de test fourni par Fujitsu Allemagne.

Si le Fujitsu Lifebook U939X nous a laissé une bonne impression, tout n'est pas parfait. Parmi les points positifs, on notera un très bon écran tactile, qui marque des points avec de bonnes caractéristiques, mais également avec sa surface anti-reflet. La connectivité est bonne, et avec les deux ports Thunderbolt 3, l'on aura encore plus de liberté en utilisant des adaptateurs. Et le tout est parachevé par une bonne autonomie.

Le Lifebook U939X serait un convertible presque parfait si Fujitsu améliorait le touchpad et le clavier.

A partir de juillet, les Lifebook devraient intégrer des processeurs de génération Comet Lake : ce n'est pas très important que le processeur ne soit pas très récent. Les performances sont d'un bon niveau et l'appareil peut toujours être un bon choix si le prix est ajusté. Malgré l'absence de Wifi 6, les performances sans-fil sont suffisantes pour un usage classiques au quotidien.

Le convertible, par ailleurs très bon, doit cependant composer avec des points négatifs en ce qui concerne son clavier et son touchpad. Le retour mou lors de la frappe et le bruit des boutons de souris ne laissent pas une bonne impression pour un appareil de cette gamme de prix. Ce sera ainsi à l'utilisateur de jauger si les qualités du Fujitsu Lifebook U939X importent plus que ses défauts...

L’intégralité de cette critique est disponible en anglais en suivant ce lien.

Fujitsu Lifebook U939X - 06/29/2020 v7
Mike Wobker

Châssis
79 / 98 → 81%
Clavier
72%
Dispositif de pointage
82%
Connectivité
65 / 75 → 87%
Poids
75 / 20-75 → 99%
Autonomie
88%
Écran
86%
Performances en jeu
44 / 78 → 56%
Performances dans les applications
83 / 85 → 98%
Chauffe
90%
Nuisance sonore
97%
Audio
48 / 91 → 53%
Appareil photo
37 / 85 → 44%
Moyenne
73%
85%
Convertible - Moyenne compensée

Pricecompare

Mark Riege
Editor of the original article: Mark Riege - Translator - 237 articles published on Notebookcheck since 2018
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> Revues et rapports de ordinateurs portatifs et smartphones, ordiphones > Critiques > Test du Fujitsu Lifebook U939X (i5-8265U, UHD 620, FHD) : convertible pro aux nombreuses fonctionnalités
Mike Wobker, 2020-08-16 (Update: 2020-08-16)