Notebookcheck

Courte critique du PC portable Lenovo Ideapad 120s (14 pouces, HD)

Sam Medley (traduit par JBP), 02/11/2018

Budget dérisoire à battre. Le 14 pouces Lenovo Ideapad 120s est un portable Windows simple et fin, vendu aux alentours de 250 $. Alors qu’il paraît très bien fini de l’extérieur, ses composants sont une vraie déception. Mais au vu de son prix, l’Ideapad 120s reste un très bon portable bon marché.

Lenovo Ideapad 120S-14IAP
Processeur
Intel Celeron N3350
Carte graphique
Intel HD Graphics 500 - 1024 Mo, Processeur: 450 MHz, Boost : 650 MHz, Intel HD Graphics 21.20.16.4627
Mémoire
3928 Mo 
, LPDDR4, 1066 MHz
Écran
14 pouces 16:9, 1366 x 768 pixel 112 PPP, Chi Mei N140BGA-EA3, LED TN, brillant: non
Disque dur
64 GB eMMC Flash, 64 Go 
, soudée, 57 Go libres
Carte son
RealTek ALC269 @ Intel Apollo Lake SoC - High Definition Audio Controller
Connexions
3 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Encoche de Sécurité Kensington, Connectique audio: combo audio in/out, Lecteur de cartes mémoires: micro SD / SDHC / SDXC
Réseau
Qualcomm Atheros QCA9377 Wireless Network Adapter (a/b/g/n/ac), Bluetooth 4.0
Taille
Hauteur x Largeur x Profondeur (en mm): 18.5 x 334 x 235
Batterie
32 Wh Lithium-Ion, 2 cellules
Système d'exploitation
Microsoft Windows 10 Home 64 Bit
Appareil photo
Webcam: HD
Fonctionnalités additionnelles
Haut-parleurs: 2 x 1 W, Clavier: chiclet, Rétroéclairage du clavier: non, MS Office, Lenovo App Explorer, Lenovo Companion, 12 Mois Garantie
Poids
1.44 kg
Prix
250 USD

 

Côté droit : microphone, micro SD, combo écouteurs, USB 3.0.
Côté droit : microphone, micro SD, combo écouteurs, USB 3.0.
Côté gauche : entrée secteur, USB 3.0, HDMI 1.4, USB C 3.1 Gen 1, LED de statut.
Côté gauche : entrée secteur, USB 3.0, HDMI 1.4, USB C 3.1 Gen 1, LED de statut.
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Chuwi LapBook 14 inch 2017
Intel Dual Band Wireless-AC 3165
349 MBit/s ∼100% +4%
Lenovo Ideapad 120S-14IAP
Qualcomm Atheros QCA9377 Wireless Network Adapter
336 MBit/s ∼96%
Chuwi Lapbook 12.3
Intel Dual Band Wireless-AC 3165
316 MBit/s ∼91% -6%
Lenovo Ideapad 110S-11IBR
Realtek RTL8821AE 802.11ac
282 MBit/s ∼81% -16%
Jumper EZbook 3
Realtek RTL8723B USB 2.0
86 MBit/s ∼25% -74%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo Ideapad 120S-14IAP
Qualcomm Atheros QCA9377 Wireless Network Adapter
345 MBit/s ∼100%
Lenovo Ideapad 110S-11IBR
Realtek RTL8821AE 802.11ac
339 MBit/s ∼98% -2%
Chuwi LapBook 14 inch 2017
Intel Dual Band Wireless-AC 3165
311 MBit/s ∼90% -10%
Chuwi Lapbook 12.3
Intel Dual Band Wireless-AC 3165
281 MBit/s ∼81% -19%
Jumper EZbook 3
Realtek RTL8723B USB 2.0
78 MBit/s ∼23% -77%
250.5
cd/m²
241.6
cd/m²
240.7
cd/m²
239.4
cd/m²
257.4
cd/m²
230.6
cd/m²
222.8
cd/m²
242.9
cd/m²
228.2
cd/m²
Homogénéité de la luminosité
X-Rite i1Pro 2
Maximum: 257.4 cd/m² Moyenne: 239.3 cd/m² Minimum: 5.19 cd/m²
Homogénéité de la luminosité: 87 %
Valeur mesurée au centre, sur batterie: 257.4 cd/m²
Contraste: 477:1 (Valeurs des noirs: 0.54 cd/m²)
ΔE Color 11.8 | 0.8-23.34 Ø6.4
ΔE Greyscale 13.3 | 0.64-98 Ø6.7
62% sRGB (Argyll) 39% AdobeRGB 1998 (Argyll)
Gamma: 2.2
Lenovo Ideapad 120S-14IAP
Chi Mei N140BGA-EA3, TN LED, 14, 1366x768
Lenovo Ideapad 110S-11IBR
Chi Mei CMN1132, TN LED, 11.6, 1366x768
Chuwi Lapbook 12.3
SDC8353, IPS, 12.3, 2736x1824
Chuwi LapBook 14 inch 2017
Name: BOE06A8, IPS, 14.1, 1920x1080
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Chi Mei N140BGE-EA3, TN LED, 14, 1366x768
HP Stream 13-c102ng
AU Optronics B133XW03, TN, 13.3, 1366x768
Jumper EZbook 3
MS_9003, TN LED, 14.1, 1920x1080
Response Times
1667%
-59%
-41%
-42%
-44%
-19%
Response Time Grey 50% / Grey 80% *
35.2 (18, 17.2)
46 (26, 20)
-31%
48.4 (24.8, 23.6)
-38%
32.8 (12.8, 20)
7%
49.6 (23.6, 26)
-41%
45 (21, 24)
-28%
46 (25, 21)
-31%
Response Time Black / White *
17.2 (12, 5.2)
30 (21, 9)
-74%
30.8 (16.4, 14.4)
-79%
29.2 (16, 13.2)
-70%
21.6 (16.4, 5.2)
-26%
25 (7, 18)
-45%
11.6 (7.7, 3.8)
33%
PWM Frequency
495 (99)
25770 (50)
5106%
200 (20)
-60%
200 (90)
-60%
201 (30)
-59%
200 (99)
-60%
Screen
7%
66%
25%
5%
4%
-7%
Brightness middle
257.4
243
-6%
224
-13%
247.7
-4%
231
-10%
190
-26%
384
49%
Brightness
239
230
-4%
219
-8%
243
2%
213
-11%
179
-25%
341
43%
Brightness Distribution
87
91
5%
81
-7%
92
6%
87
0%
85
-2%
76
-13%
Black Level *
0.54
0.4
26%
0.13
76%
0.32
41%
0.47
13%
0.33
39%
1.28
-137%
Contrast
477
608
27%
1723
261%
774
62%
491
3%
576
21%
300
-37%
Colorchecker DeltaE2000 *
11.8
11.24
5%
2.4
80%
6.4
46%
9.1
23%
9.84
17%
8.7
26%
Greyscale DeltaE2000 *
13.3
12.78
4%
2.5
81%
4.5
66%
9.55
28%
10.32
22%
11.1
17%
Gamma
2.2 109%
2.33 103%
2.31 104%
2.33 103%
2.47 97%
2.48 97%
2.2 109%
CCT
16811 39%
15436 42%
6869 95%
7318 89%
11384 57%
11884 55%
12445 52%
Color Space (Percent of AdobeRGB 1998)
39
41
5%
63.4
63%
39.8
2%
38.84
0%
38
-3%
Color Space (Percent of sRGB)
62
64
3%
98.3
59%
62.9
1%
60.59
-2%
60
-3%
Moyenne finale (programmes/paramètres)
837% / 422%
4% / 43%
-8% / 8%
-19% / -7%
-20% / -8%
-13% / -11%

* ... 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
17.2 ms ... hausse ↗ et chute ↘ combinées↗ 12 ms hausse
↘ 5.2 ms chute
L'écran montre de bons temps de réponse, mais insuffisant pour du jeu compétitif.
En comparaison, tous les appareils testés affichent entre 0.8 (minimum) et 240 (maximum) ms. » 11 % des appareils testés affichent de meilleures performances.
Cela signifie que les latences relevées sont meilleures que la moyenne (26.5 ms) de tous les appareils testés.
       Temps de réponse gris 50% à gris 80%
35.2 ms ... hausse ↗ et chute ↘ combinées↗ 18 ms hausse
↘ 17.2 ms chute
L'écran souffre de latences très élevées, à éviter pour le jeu.
En comparaison, tous les appareils testés affichent entre 0.9 (minimum) et 636 (maximum) ms. » 25 % des appareils testés affichent de meilleures performances.
Cela signifie que les latences relevées sont meilleures que la moyenne (42.2 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) décelé 495 Hz99 Niveau de luminosité

Le rétroéclairage de l'écran scintille à la fréquence de 495 Hz (certainement du fait de l'utilisation d'une MDI - Modulation de largeur d'impulsion) à un niveau de luminosité inférieur ou égal à 99 % . Aucun scintillement ne devrait être perceptible au-dessus de cette valeur.

La fréquence de rafraîchissement de 495 Hz est relativement élevée, la grande majorité des utilisateurs ne devrait pas percevLa fréquence de rafraîchissement de 495 Hz est relativement élevée, la grande majorité des utilisateurs ne devrait pas percevoir de scintillements et être sujette à une fatigue oculaire accrue.oir de scintillements et être sujette à une fatigue oculaire accrue. Néanmoins certaines personnes pourront toujours percevoir un scintillement.

En comparaison, 54 % des appareils testés n'emploient pas MDI pour assombrir leur écran. Nous avons relevé une moyenne à 9024 (minimum : 43 - maximum : 142900) Hz dans le cas où une MDI était active.

CPU-Z : CPU.
CPU-Z : CPU.
CPU-Z : caches.
CPU-Z : caches.
CPU-Z : carte-mère.
CPU-Z : carte-mère.
CPU-Z : mémoire vive.
CPU-Z : mémoire vive.
GPU-Z
GPU-Z
0102030405060708090Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Cube Thinker m3
Intel Core m3-7Y30
103 Points ∼52% +124%
Toshiba Portege A30-D-139
Intel Core i3-7100U
100 Points ∼50% +117%
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
86 Points ∼43% +87%
HP 15-bw075ax
AMD A12-9720P
76 Points ∼38% +65%
HP 15-bw077ax
AMD A9-9420
75 Points ∼38% +63%
Jumper EZbook 3
Intel Celeron N3350
46 Points ∼23% 0%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
46 Points ∼23%
Chuwi Lapbook 12.3
Intel Celeron N3450
44 Points ∼22% -4%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
39 Points ∼20% -15%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
36 Points ∼18% -22%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel Celeron N3050
34 Points ∼17% -26%
HP Stream 13-c102ng
Intel Celeron N3050
33 Points ∼17% -28%
CPU Multi 64Bit
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
256 Points ∼12% +198%
Toshiba Portege A30-D-139
Intel Core i3-7100U
256 Points ∼12% +198%
HP 15-bw075ax
AMD A12-9720P
240 Points ∼11% +179%
Cube Thinker m3
Intel Core m3-7Y30
226 Points ∼11% +163%
Chuwi Lapbook 12.3
Intel Celeron N3450
167 Points ∼8% +94%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
128 Points ∼6% +49%
HP 15-bw077ax
AMD A9-9420
124 Points ∼6% +44%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
86 Points ∼4%
Jumper EZbook 3
Intel Celeron N3350
84 Points ∼4% -2%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
74 Points ∼3% -14%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel Celeron N3050
63 Points ∼3% -27%
HP Stream 13-c102ng
Intel Celeron N3050
62 Points ∼3% -28%
Cinebench R11.5
CPU Single 64Bit
Cube Thinker m3
Intel Core m3-7Y30
1.23 Points ∼54% +108%
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
1.03 Points ∼45% +75%
HP 15-bw077ax
AMD A9-9420
0.96 Points ∼42% +63%
HP 15-bw075ax
AMD A12-9720P
0.93 Points ∼41% +58%
Jumper EZbook 3
Intel Celeron N3350
0.6 Points ∼26% +2%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
0.59 Points ∼26%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
0.47 Points ∼21% -20%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
0.46 Points ∼20% -22%
HP Stream 13-c102ng
Intel Celeron N3050
0.4 Points ∼18% -32%
CPU Multi 64Bit
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
2.85 Points ∼12% +157%
Cube Thinker m3
Intel Core m3-7Y30
2.67 Points ∼11% +141%
HP 15-bw075ax
AMD A12-9720P
2.6 Points ∼11% +134%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
1.63 Points ∼7% +47%
HP 15-bw077ax
AMD A9-9420
1.56 Points ∼7% +41%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
1.11 Points ∼5%
Jumper EZbook 3
Intel Celeron N3350
1.07 Points ∼4% -4%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
0.8 Points ∼3% -28%
HP Stream 13-c102ng
Intel Celeron N3050
0.79 Points ∼3% -29%
Cinebench R10
Rendering Single 32Bit
Cube Thinker m3
Intel Core m3-7Y30
4101 Points ∼46% +114%
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
3871 Points ∼44% +102%
HP 15-bw075ax
AMD A12-9720P
2846 Points ∼32% +48%
HP 15-bw077ax
AMD A9-9420
2761 Points ∼31% +44%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
1917 Points ∼22%
Jumper EZbook 3
Intel Celeron N3350
1503 Points ∼17% -22%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
1267 Points ∼14% -34%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
1219 Points ∼14% -36%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel Celeron N3050
1114 Points ∼13% -42%
HP Stream 13-c102ng
Intel Celeron N3050
1025 Points ∼12% -47%
Rendering Multiple CPUs 32Bit
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
8718 Points ∼18% +245%
Cube Thinker m3
Intel Core m3-7Y30
8431 Points ∼17% +234%
HP 15-bw075ax
AMD A12-9720P
7522 Points ∼15% +198%
HP 15-bw077ax
AMD A9-9420
4627 Points ∼9% +83%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
3956 Points ∼8% +57%
Jumper EZbook 3
Intel Celeron N3350
2654 Points ∼5% +5%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
2524 Points ∼5%
Lenovo Ideapad 110S-11IBR
Intel Celeron N3060
2397 Points ∼5% -5%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel Celeron N3050
2142 Points ∼4% -15%
HP Stream 13-c102ng
Intel Celeron N3050
1272 Points ∼3% -50%
wPrime 2.0x - 1024m
Jumper EZbook 3
Intel Celeron N3350
1417.7 s * ∼17% -16%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
1224.8 s * ∼14%
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
866.652 s * ∼10% +29%
HP 15-bw077ax
AMD A9-9420
747 s * ∼9% +39%
Cube Thinker m3
Intel Core m3-7Y30
691.68 s * ∼8% +44%
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
644.6 s * ∼8% +47%
Super Pi Mod 1.5 XS 32M - ---
Chuwi LapBook 14 inch 2017
Intel Celeron N3450
1566.11 Seconds * ∼7% -2%
Lenovo Ideapad 120S-14IAP
Intel Celeron N3350
1538.4 Seconds * ∼7%
Jumper EZbook 3
Intel Celeron N3350
1515 Seconds * ∼7% +2%
HP 15-bw075ax
AMD A12-9720P
939.2 Seconds * ∼4% +39%
HP 15-bw077ax
AMD A9-9420
908.1 Seconds * ∼4% +41%
Lenovo Thinkpad 13-20J1001BUS
Intel Core i3-7100U
817.6 Seconds * ∼4% +47%
Cube Thinker m3
Intel Core m3-7Y30
718.849 Seconds * ∼3% +53%

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

Cinebench R10 Shading 32Bit
2826
Cinebench R10 Rendering Multiple CPUs 32Bit
2524
Cinebench R10 Rendering Single 32Bit
1917
Cinebench R11.5 CPU Multi 64Bit
1.11 Points
Cinebench R11.5 OpenGL 64Bit
8.07 fps
Cinebench R11.5 CPU Single 64Bit
0.59 Points
Cinebench R15 CPU Single 64Bit
46 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
11.62 fps
Cinebench R15 CPU Multi 64Bit
86 Points
Aide
PCMark 8
Work Score Accelerated v2
Lenovo Thinkpad 13-20J1001BUS
HD Graphics 620, 7100U
4139 Points ∼64% +62%
Cube Thinker m3
HD Graphics 615, 7Y30
3656 Points ∼56% +43%
HP 15-bw075ax
Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1
2891 Points ∼44% +13%
Lenovo Ideapad 120S-14IAP
HD Graphics 500, N3350, 64 GB eMMC Flash
2558 Points ∼39%
Chuwi LapBook 14 inch 2017
HD Graphics 500, N3450, SanDisk DF4128
2552 Points ∼39% 0%
Jumper EZbook 3
HD Graphics 500, N3350, Toshiba 064G93 64 GB eMMC
2207 Points ∼34% -14%
Chuwi Lapbook 12.3
HD Graphics 500, N3450, 64 GB eMMC Flash
2152 (min: 2150, max: 2152) Points ∼33% -16%
Lenovo Ideapad 110S-11IBR
HD Graphics 400 (Braswell), N3060, SanDisk DF4032
1452 Points ∼22% -43%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
HD Graphics (Braswell), N3050, 32 GB eMMC Flash
1327 Points ∼20% -48%
Creative Score Accelerated v2
Lenovo Thinkpad 13-20J1001BUS
HD Graphics 620, 7100U
3886 Points ∼41% +101%
Cube Thinker m3
HD Graphics 615, 7Y30
3801 Points ∼40% +96%
HP 15-bw075ax
Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1
3111 Points ∼33% +61%
Chuwi LapBook 14 inch 2017
HD Graphics 500, N3450, SanDisk DF4128
1952 Points ∼20% +1%
Lenovo Ideapad 120S-14IAP
HD Graphics 500, N3350, 64 GB eMMC Flash
1935 Points ∼20%
Chuwi Lapbook 12.3
HD Graphics 500, N3450, 64 GB eMMC Flash
1861 (min: 1859, max: 1861) Points ∼20% -4%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
HD Graphics (Braswell), N3050, 32 GB eMMC Flash
1626 Points ∼17% -16%
Home Score Accelerated v2
Lenovo Thinkpad 13-20J1001BUS
HD Graphics 620, 7100U
3163 Points ∼53% +77%
Cube Thinker m3
HD Graphics 615, 7Y30
2881 Points ∼48% +61%
HP 15-bw075ax
Radeon R7 (Bristol Ridge), A12-9720P, WDC Scorpio Blue WD10JPVX-60JC3T1
2722 Points ∼46% +52%
Lenovo Ideapad 120S-14IAP
HD Graphics 500, N3350, 64 GB eMMC Flash
1788 Points ∼30%
Lenovo Ideapad 110S-11IBR
HD Graphics 400 (Braswell), N3060, SanDisk DF4032
1771 Points ∼30% -1%
Chuwi LapBook 14 inch 2017
HD Graphics 500, N3450, SanDisk DF4128
1682 Points ∼28% -6%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
HD Graphics (Braswell), N3050, 32 GB eMMC Flash
1630 Points ∼27% -9%
Jumper EZbook 3
HD Graphics 500, N3350, Toshiba 064G93 64 GB eMMC
1592 Points ∼27% -11%
Chuwi Lapbook 12.3
HD Graphics 500, N3450, 64 GB eMMC Flash
1461 (min: 1450, max: 1461) Points ∼24% -18%
PCMark 8 Home Score Accelerated v2
1788 points
PCMark 8 Creative Score Accelerated v2
1935 points
PCMark 8 Work Score Accelerated v2
2558 points
Aide
Lenovo Ideapad 120S-14IAP
64 GB eMMC Flash
Lenovo Ideapad 110S-11IBR
SanDisk DF4032
Chuwi Lapbook 12.3
64 GB eMMC Flash
Chuwi LapBook 14 inch 2017
SanDisk DF4128
HP 15-bw077ax
WDC Scorpio Blue WD10JPVX-60JC3T1
Toshiba Portege A30-D-139
Toshiba SG5 THNSNK128GVN8
CrystalDiskMark 5.2
5%
-49%
18%
-57%
321%
Write 4K
12.44
13.87
11%
3.23
-74%
11.87
-5%
0.92
-93%
79.95
543%
Read 4K
9.59
12.23
28%
5.37
-44%
11.45
19%
0.3
-97%
22.68
136%
Write Seq
104.9
101.7
-3%
49.49
-53%
106.1
1%
97.31
-7%
139.4
33%
Read Seq
169.9
165.1
-3%
153.32
-10%
293.6
73%
99.61
-41%
472.7
178%
Write 4K Q32T1
15.3
13.63
-11%
3.6
-76%
15.22
-1%
0.94
-94%
122.6
701%
Read 4K Q32T1
32.1
36.23
13%
17.4
-46%
33.91
6%
0.84
-97%
234.6
631%
Write Seq Q32T1
98.11
94.79
-3%
24
-76%
110.3
12%
97.71
0%
139.3
42%
Read Seq Q32T1
134.9
147.5
9%
113.2
-16%
183
36%
98.63
-27%
548.9
307%
64 GB eMMC Flash
CDM 5 Read Seq Q32T1: 134.9 MB/s
CDM 5 Write Seq Q32T1: 98.11 MB/s
CDM 5 Read 4K Q32T1: 32.1 MB/s
CDM 5 Write 4K Q32T1: 15.3 MB/s
CDM 5 Read Seq: 169.9 MB/s
CDM 5 Write Seq: 104.9 MB/s
CDM 5 Read 4K: 9.59 MB/s
CDM 5 Write 4K: 12.44 MB/s
3DMark
1920x1080 Fire Strike Graphics
Toshiba Portege A30-D-139
Intel HD Graphics 620, 7100U
807 Points ∼2% +102%
Cube Thinker m3
Intel HD Graphics 615, 7Y30
757 Points ∼2% +89%
HP 15-bw075ax
AMD Radeon R7 (Bristol Ridge), A12-9720P
750 Points ∼2% +88%
HP 15-bw077ax
AMD Radeon R5 (Stoney Ridge), A9-9420
642 Points ∼2% +61%
Lenovo Ideapad 120S-14IAP
Intel HD Graphics 500, N3350
400 Points ∼1%
Chuwi Lapbook 12.3
Intel HD Graphics 500, N3450
310 (min: 307, max: 317) Points ∼1% -22%
Chuwi LapBook 14 inch 2017
Intel HD Graphics 500, N3450
293 Points ∼1% -27%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel HD Graphics (Braswell), N3050
262 Points ∼1% -34%
1280x720 Cloud Gate Standard Graphics
Toshiba Portege A30-D-139
Intel HD Graphics 620, 7100U
6989 Points ∼4% +96%
Cube Thinker m3
Intel HD Graphics 615, 7Y30
5911 Points ∼3% +65%
Lenovo Thinkpad 13-20J1001BUS
Intel HD Graphics 620, 7100U
5854 Points ∼3% +64%
HP 15-bw077ax
AMD Radeon R5 (Stoney Ridge), A9-9420
3661 Points ∼2% +2%
Lenovo Ideapad 120S-14IAP
Intel HD Graphics 500, N3350
3573 Points ∼2%
HP 15-bw075ax
AMD Radeon R7 (Bristol Ridge), A12-9720P
3477 Points ∼2% -3%
Jumper EZbook 3
Intel HD Graphics 500, N3350
3052 Points ∼2% -15%
Chuwi Lapbook 12.3
Intel HD Graphics 500, N3450
2651 (min: 2630, max: 2661) Points ∼1% -26%
Chuwi LapBook 14 inch 2017
Intel HD Graphics 500, N3450
2578 Points ∼1% -28%
Acer Aspire One Cloudbook 14 AO1-431-C6QM
Intel HD Graphics (Braswell), N3050
2230 Points ∼1% -38%
HP Stream 13-c102ng
Intel HD Graphics (Braswell), N3050
1950 Points ∼1% -45%
1920x1080 Ice Storm Extreme Graphics
Cube Thinker m3
Intel HD Graphics 615, 7Y30
29224 Points ∼4% +94%
Lenovo Thinkpad 13-20J1001BUS
Intel HD Graphics 620, 7100U
28425 Points ∼4% +88%
Lenovo Ideapad 120S-14IAP
Intel HD Graphics 500, N3350
15085 Points ∼2%
Chuwi LapBook 14 inch 2017
Intel HD Graphics 500, N3450
12299 Points ∼2% -18%
3DMark Ice Storm Standard Score
17286 points
3DMark Cloud Gate Standard Score
2306 points
3DMark Fire Strike Score
358 points
Aide
Bas Moyen Élevé Ultra
BioShock Infinite (2013) 21fps
 41.2 °C37.6 °C27 °C 
 36.6 °C35.4 °C26.6 °C 
 28.2 °C26.6 °C26.4 °C 
Maximum: 41.2 °C
Moyenne: 31.7 °C
26.2 °C41 °C47.2 °C
26.4 °C36 °C41 °C
25.8 °C27.2 °C28.8 °C
Maximum: 47.2 °C
Moyenne: 33.3 °C
Alimentation (valeur maximale)  31 °C | Température ambiante de la pièce 23 °C | Fluke 62 Mini
Lenovo Ideapad 120S-14IAP
HD Graphics 500, N3350, 64 GB eMMC Flash
Lenovo Ideapad 110S-11IBR
HD Graphics 400 (Braswell), N3060, SanDisk DF4032
Chuwi Lapbook 12.3
HD Graphics 500, N3450, 64 GB eMMC Flash
Chuwi LapBook 14 inch 2017
HD Graphics 500, N3450, SanDisk DF4128
Acer Aspire One Cloudbook 14 AO1-431-C6QM
HD Graphics (Braswell), N3050, 32 GB eMMC Flash
HP Stream 13-c102ng
HD Graphics (Braswell), N3050, 32 GB eMMC Flash
Jumper EZbook 3
HD Graphics 500, N3350, Toshiba 064G93 64 GB eMMC
Heat
2%
7%
-3%
-9%
-2%
5%
Maximum Upper Side *
41.2
40.7
1%
39.2
5%
42.4
-3%
39.9
3%
36.5
11%
41
-0%
Maximum Bottom *
47.2
41
13%
39.4
17%
45
5%
44.7
5%
51.6
-9%
42
11%
Idle Upper Side *
26.8
28.2
-5%
27.7
-3%
28.6
-7%
33
-23%
26.5
1%
27
-1%
Idle Bottom *
29.2
29.6
-1%
26.8
8%
31.4
-8%
35
-20%
32
-10%
27
8%

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

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2038.5362533.336.13134.234.24033.233.45033.732.66331.332.3803130.110028.828.812529.729.716028.328.120026.328.325025.932.33152636.640025.33750024.138.863024.242.280023.549.910002355.3125022.561.5160022.254.6200022.351.925002249.2315021.655.4400021.660.4500021.760.9630021.658.7800021.651.61000021.541.81250021.635.41600021.643.6SPL34.768.6N2.320.8median 22.5Lenovo Ideapad 120S-14IAPmedian 43.6Delta2.39.629.230.62830273025.726.526.127.624.526.82426.424.428.422.128.821.428.723.435.920.43718.541.217.645.316.948.516.255.915.962.415.767.215.668.615.764.316.160.216.559.317.363.817.766.118.365.518.866.919.564.82056.520.454.52147.729.776.41.335.7median 18.3Chuwi Lapbook 12.3median 56.52.111.838.342.734.235.535.134.23433.433.433.232.430.430.928.534.533.736.325.830.125.738.923.93823.343.822.650.721.354.320.358.219.968.719.37318.87018.666.118.166.717.869.717.770.917.870.817.968.118641863.618.56222.556.519.655.118.380.431.244.61.6median 62Jumper EZbook 3median 19.311.72.7hearing rangehide median Pink Noise
Lenovo Ideapad 120S-14IAP audio analysis

(-) | not very loud speakers (68.64 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13% lower than median
(±) | linearity of bass is average (9.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 8.5% higher than median
(-) | mids are not linear (20.4% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 10.9% higher than median
(-) | highs are not linear (22.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(-) | overall sound is not linear (47.4% difference to median)
Compared to same class
» 99% of all tested devices in this class were better, 1% similar, 0% worse
» The best had a delta of 9%, average was 19%, worst was 47%
Compared to all devices tested
» 100% of all tested devices were better, 0% similar, 0% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Chuwi Lapbook 12.3 audio analysis

(±) | speaker loudness is average but good (76.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.2% lower than median
(+) | bass is linear (6.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.5% higher than median
(±) | linearity of mids is average (11.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 6.7% higher than median
(±) | linearity of highs is average (7.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (29.3% difference to median)
Compared to same class
» 88% of all tested devices in this class were better, 1% similar, 11% worse
» The best had a delta of 9%, average was 19%, worst was 47%
Compared to all devices tested
» 85% of all tested devices were better, 4% similar, 11% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Jumper EZbook 3 audio analysis

(±) | speaker loudness is average but good (80.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 25.1% lower than median
(±) | linearity of bass is average (10.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 7.2% higher than median
(±) | linearity of mids is average (10.8% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5% higher than median
(+) | highs are linear (4.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (26% difference to median)
Compared to same class
» 80% of all tested devices in this class were better, 5% similar, 15% worse
» The best had a delta of 9%, average was 19%, worst was 47%
Compared to all devices tested
» 73% of all tested devices were better, 6% similar, 21% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consommation énergétique
Éteint/en veilledarklight 0.28 / 0.27 Watts
Au reposdarkmidlight 2.7 / 5.3 / 5.7 Watts
Fortement sollicité midlight 12.9 / 13.1 Watts
 color bar
Légende: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Ideapad 120S-14IAP
N3350, HD Graphics 500, 64 GB eMMC Flash, TN LED, 1366x768, 14
Lenovo Ideapad 110S-11IBR
N3060, HD Graphics 400 (Braswell), SanDisk DF4032, TN LED, 1366x768, 11.6
Chuwi Lapbook 12.3
N3450, HD Graphics 500, 64 GB eMMC Flash, IPS, 2736x1824, 12.3
Chuwi LapBook 14 inch 2017
N3450, HD Graphics 500, SanDisk DF4128, IPS, 1920x1080, 14.1
Acer Aspire One Cloudbook 14 AO1-431-C6QM
N3050, HD Graphics (Braswell), 32 GB eMMC Flash, TN LED, 1366x768, 14
HP Stream 13-c102ng
N3050, HD Graphics (Braswell), 32 GB eMMC Flash, TN, 1366x768, 13.3
Jumper EZbook 3
N3350, HD Graphics 500, Toshiba 064G93 64 GB eMMC, TN LED, 1920x1080, 14.1
Power Consumption
-51%
-67%
-16%
-24%
-22%
-11%
Idle Minimum *
2.7
7
-159%
5.9
-119%
3.6
-33%
4.2
-56%
4.6
-70%
3.18
-18%
Idle Average *
5.3
8.2
-55%
7.7
-45%
6.2
-17%
6.3
-19%
6.8
-28%
6.14
-16%
Idle Maximum *
5.7
8.5
-49%
8.6
-51%
6.5
-14%
7.3
-28%
6.5
-14%
6.4
-12%
Load Average *
12.9
12.5
3%
18.2
-41%
13.5
-5%
12.5
3%
12.7
2%
13.3
-3%
Load Maximum *
13.1
12.3
6%
23.6
-80%
14.3
-9%
15.9
-21%
13.2
-1%
13.6
-4%

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

Autonomie
Au repos (module WiFi éteint, luminosité au minimum)
15h 57min
NBC WiFi Websurfing Battery Test 1.3
6h 59min
Fortement sollicité (luminosité au maximum)
1h 58min
Lenovo Ideapad 120S-14IAP
N3350, HD Graphics 500, 32 Wh
Lenovo Ideapad 110S-11IBR
N3060, HD Graphics 400 (Braswell), 39.1 Wh
Chuwi Lapbook 12.3
N3450, HD Graphics 500, 36.48 Wh
Chuwi LapBook 14 inch 2017
N3450, HD Graphics 500, 38 Wh
Acer Aspire One Cloudbook 14 AO1-431-C6QM
N3050, HD Graphics (Braswell), 55 Wh
HP Stream 13-c102ng
N3050, HD Graphics (Braswell), 37 Wh
Jumper EZbook 3
N3350, HD Graphics 500, 38 Wh
Autonomie de la batterie
-8%
-6%
10%
51%
-12%
0%
Reader / Idle
957
696
-27%
WiFi v1.3
419
384
-8%
395
-6%
372
-11%
631
51%
370
-12%
420
0%
Load
118
199
69%

Points positifs

+ finitions du châssis soignées
+ USB C
+ tous les ports USB compatibles USB 3.0
+ bonnes performances pour cette classe
+ très bon clavier et bon touchpad
+ silencieux sans coil whine
+ bonne efficacité thermique
+ bonne autonomie

Points négatifs

- écran terne
- performances un peu juste au quotidien
- performances pour le jeu horribles
- pas de rétroéclairage clavier
- stockage beaucoup trop limité
- aucun composant ne peut être réparé ou changé
En test : le Lenovo Ideapad 120s (14 pouces). Modèle de test fourni par Lenovo.
En test : le Lenovo Ideapad 120s (14 pouces). Modèle de test fourni par Lenovo.

Le Lenovo Ideapad est lent. Même les tâches simples, comme ouvrir l’explorateur ou charger une page web légère, se transforment en un exercice de patience. Les couleurs de son écran sont également très peu fidèles, et ses angles de vue réduits. Et même s’il peut gérer les tâches de bureautique de base et la navigation Internet, les utilisateurs devront avoir des attentes minimum ou risqueront d’être frustrés.

Cela dit, le 120s arrive malgré tout à l’emporter sur la concurrence à certains égards. En termes de design, de robustesse du châssis, de clavier, et d’autonomie, peu d’appareils à 250 $ peuvent battre le 120s. La conception sans ventilateur le rend silencieux, et son poids et son autonomie le rendent vraiment nomade. Alors que ses performances sont catastrophiques, il bat régulièrement - et d’une bonne marge - les autres portables avec un processeur Celeron double cœur.

Pour les clients potentiels, vu son prix incroyablement bas, l’Ideapad 120s est difficile à battre.

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

Lenovo Ideapad 120S-14IAP - 11/25/2017 v6
Sam Medley

Châssis
72 /  98 → 73%
Clavier
71%
Dispositif de pointage
62%
Connectivité
44 / 80 → 55%
Poids
70 / 78 → 81%
Autonomie
89%
Écran
76%
Performances en jeu
46 / 68 → 67%
Performances dans les applications
49 / 87 → 56%
Chauffe
92 / 91 → 100%
Nuisance sonore
100%
Audio
27 / 91 → 30%
Appareil photo
48 / 85 → 56%
Moyenne
65%
76%
Subnotebook - Moyenne compensée

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> Revues et rapports de ordinateurs portatifs et smartphones, ordiphones > Critiques > Courte critique du PC portable Lenovo Ideapad 120s (14 pouces, HD)
Sam Medley, 2018-02-11 (Update: 2018-02-11)