Breve Análise do Conversível Lenovo Yoga C930-13IKB (i5-8250U, FHD)
| Networking | |
| iperf3 transmit AX12 | |
| Lenovo Yoga 720-13IKB | |
| Asus ZenBook Flip 14 UX461UA | |
| Lenovo Yoga C930-13IKB | |
| HP Spectre x360 13-ae048ng | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| iperf3 receive AX12 | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga C930-13IKB | |
| Lenovo Yoga 720-13IKB | |
| Asus ZenBook Flip 14 UX461UA | |
| HP Spectre x360 13-ae048ng | |
| |||||||||||||||||||||||||
iluminação: 83 %
iluminação com acumulador: 320 cd/m²
Contraste: 878:1 (Preto: 0.36 cd/m²)
ΔE Color 5.9 | 0.5-29.43 Ø4.91, calibrated: 1.3
ΔE Greyscale 8.6 | 0.5-98 Ø5.2
94.5% sRGB (Argyll 1.6.3 3D)
60.7% AdobeRGB 1998 (Argyll 1.6.3 3D)
66.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
94.6% sRGB (Argyll 2.2.0 3D)
64.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.1
| Lenovo Yoga C930-13IKB B139HAN03_0, IPS, 1920x1080, 13.9" | Lenovo Yoga 920-13IKB-80Y7 AU Optronics B139HAN03.0, IPS, 1920x1080, 13.9" | Lenovo Yoga 720-13IKB BOE CQ NV133FHM-N61, IPS, 1920x1080, 13.3" | Asus ZenBook Flip 14 UX461UA BOE NV140FHM-N62, IPS, 1920x1080, 14" | Fujitsu Stylistic Q738 Sharp SHP149B, IPS, 1920x1080, 13.3" | HP Spectre x360 13-ae048ng Chi Mei (CMN1376), IPS, 1920x1080, 13.3" | |
|---|---|---|---|---|---|---|
| Display | -3% | -2% | -6% | 4% | 6% | |
| Display P3 Coverage | 64.3 | 62.5 -3% | 67.8 5% | 64.4 0% | 67.8 5% | 68.1 6% |
| sRGB Coverage | 94.6 | 91.7 -3% | 88.2 -7% | 84.6 -11% | 96.6 2% | 99.5 5% |
| AdobeRGB 1998 Coverage | 66.2 | 64.1 -3% | 64.4 -3% | 61.8 -7% | 69.4 5% | 70.2 6% |
| Response Times | -14% | -23% | -14% | 17% | 7% | |
| Response Time Grey 50% / Grey 80% * | 40.8 ? | 46 ? -13% | 48 ? -18% | 44 ? -8% | 35 ? 14% | 36 ? 12% |
| Response Time Black / White * | 27.6 ? | 31.6 ? -14% | 35 ? -27% | 33 ? -20% | 22 ? 20% | 27 ? 2% |
| PWM Frequency | 350 ? | 200 ? | 208 ? | 25000 ? | ||
| Screen | -0% | 9% | 0% | 15% | 23% | |
| Brightness middle | 316 | 297.9 -6% | 297 -6% | 302 -4% | 292 -8% | 311 -2% |
| Brightness | 291 | 278 -4% | 277 -5% | 288 -1% | 277 -5% | 278 -4% |
| Brightness Distribution | 83 | 81 -2% | 87 5% | 90 8% | 90 8% | 82 -1% |
| Black Level * | 0.36 | 0.44 -22% | 0.33 8% | 0.57 -58% | 0.32 11% | 0.2 44% |
| Contrast | 878 | 677 -23% | 900 3% | 530 -40% | 913 4% | 1555 77% |
| Colorchecker dE 2000 * | 5.9 | 5.1 14% | 4.93 16% | 5.17 12% | 3.69 37% | 3.98 33% |
| Colorchecker dE 2000 max. * | 12.9 | 11 15% | 8.39 35% | 7.68 40% | 6.9 47% | 8.48 34% |
| Colorchecker dE 2000 calibrated * | 1.3 | |||||
| Greyscale dE 2000 * | 8.6 | 6.7 22% | 4.84 44% | 3.26 62% | 4.11 52% | 5.57 35% |
| Gamma | 2.1 105% | 2.9 76% | 2.5 88% | 2.45 90% | 2.3 96% | 2.51 88% |
| CCT | 6854 95% | 6839 95% | 6894 94% | 7142 91% | 7140 91% | 7810 83% |
| Color Space (Percent of AdobeRGB 1998) | 60.7 | 64.1 6% | 58 -4% | 55 -9% | 63 4% | 64 5% |
| Color Space (Percent of sRGB) | 94.5 | 91.7 -3% | 88 -7% | 85 -10% | 97 3% | 99 5% |
| Total Average (Program / Settings) | -6% /
-3% | -5% /
3% | -7% /
-3% | 12% /
13% | 12% /
17% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 27.6 ms ... rise ↗ and fall ↘ combined | ↗ 15.6 ms rise |  |
| ↘ 12 ms fall | ||
| The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 67 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 40.8 ms ... rise ↗ and fall ↘ combined | ↗ 20.4 ms rise |  |
| ↘ 20.4 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 61 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM not detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| Cinebench R10 | |
| Rendering Single CPUs 64Bit | |
| Average of class Convertible (8098 - 13618, n=3, last 2 years) | |
| Average Intel Core i5-8250U (5163 - 8153, n=13) | |
| Lenovo Yoga C930-13IKB | |
| Rendering Multiple CPUs 64Bit | |
| Average of class Convertible (57058 - 71128, n=3, last 2 years) | |
| Lenovo Yoga C930-13IKB | |
| Average Intel Core i5-8250U (11245 - 28932, n=13) | |
| Octane V2 - Total Score | |
| Average of class Convertible (50984 - 92146, n=14, last 2 years) | |
| Average Intel Core i5-8250U (22772 - 35817, n=54) | |
| Asus ZenBook Flip 14 UX461UA | |
| Lenovo Yoga C930-13IKB | |
* ... smaller is better
| PCMark 8 Home Score Accelerated v2 | 3774 pontos | |
| PCMark 8 Creative Score Accelerated v2 | 4742 pontos | |
| PCMark 8 Work Score Accelerated v2 | 4854 pontos | |
| PCMark 10 Score | 2603 pontos | |
Ajuda | ||
| Lenovo Yoga C930-13IKB SK hynix PC401 HFS256GD9TNG | Lenovo Yoga 920-13IKB-80Y7 Samsung PM961 MZVLW256HEHP | Lenovo Yoga 720-13IKB Toshiba XG4 NVMe (THNSN5512GPUK) | Asus ZenBook Flip 14 UX461UA SanDisk SD8SN8U256G1002 | Fujitsu Stylistic Q738 Samsung SSD PM871b MZNLN256HAJQ | HP Spectre x360 13-ae048ng Toshiba NVMe THNSN51T02DUK | |
|---|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | 86% | 32% | -29% | -33% | 43% | |
| Read Seq | 1480 | 2070 40% | 1345 -9% | 414.1 -72% | 423.6 -71% | 919 -38% |
| Write Seq | 452.8 | 1125 148% | 569 26% | 435.6 -4% | 387.3 -14% | 776 71% |
| Read 512 | 797 | 1252 57% | 1041 31% | 290.2 -64% | 297.8 -63% | 620 -22% |
| Write 512 | 330.7 | 832 152% | 547 65% | 302.7 -8% | 265.6 -20% | 575 74% |
| Read 4k | 36.88 | 56.2 52% | 38.42 4% | 28.74 -22% | 20.37 -45% | 45.99 25% |
| Write 4k | 84.6 | 142.4 68% | 127.1 50% | 52.5 -38% | 70.4 -17% | 138.1 63% |
| Read 4k QD32 | 246.3 | 432.9 76% | 416.4 69% | 285.7 16% | 198.8 -19% | 542 120% |
| Write 4k QD32 | 290.8 | 573 97% | 337.5 16% | 179.6 -38% | 247.6 -15% | 437.3 50% |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Average of class Convertible (2965 - 154219, n=44, last 2 years) | |
| Lenovo Yoga C930-13IKB | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Average Intel UHD Graphics 620 (6205 - 16400, n=225) | |
| Lenovo Yoga 720-13IKB | |
| Asus ZenBook Flip 14 UX461UA | |
| HP Spectre x360 13-ae048ng | |
| 1920x1080 Fire Strike Graphics | |
| Average of class Convertible (365 - 29684, n=62, last 2 years) | |
| Lenovo Yoga C930-13IKB | |
| Asus ZenBook Flip 14 UX461UA | |
| Average Intel UHD Graphics 620 (557 - 2608, n=213) | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| Lenovo Yoga 720-13IKB | |
| HP Spectre x360 13-ae048ng | |
| 3DMark 11 - 1280x720 Performance GPU | |
| Average of class Convertible (471 - 40768, n=61, last 2 years) | |
| Lenovo Yoga 720-13IKB | |
| Asus ZenBook Flip 14 UX461UA | |
| Average Intel UHD Graphics 620 (1144 - 3432, n=244) | |
| Lenovo Yoga C930-13IKB | |
| Lenovo Yoga 920-13IKB-80Y7 | |
| HP Spectre x360 13-ae048ng | |
| Fujitsu Stylistic Q738 | |
| 3DMark 11 Performance | 1910 pontos | |
| 3DMark Ice Storm Standard Score | 78316 pontos | |
| 3DMark Cloud Gate Standard Score | 8870 pontos | |
| 3DMark Fire Strike Score | 1112 pontos | |
| 3DMark Fire Strike Extreme Score | 521 pontos | |
| 3DMark Time Spy Score | 400 pontos | |
Ajuda | ||
| baixo | média | alto | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 68.7 | 30.8 | 26.1 | 9.1 |
| Battlefield 4 (2013) | 43.5 | 30.9 | 21.9 | 7.3 |
| Rise of the Tomb Raider (2016) | 18.4 | 12.2 | 5.5 | 4.2 |
Barulho
| Ocioso |
| 29.3 / 29.3 / 29.7 dB |
| Carga |
| 31.8 / 32.7 dB |
 | ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm de distância) environment noise: 29.3 dB(A) | ||
| Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG | Lenovo Yoga 920-13IKB-80Y7 UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP | Lenovo Yoga 720-13IKB UHD Graphics 620, i5-8550U, Toshiba XG4 NVMe (THNSN5512GPUK) | Asus ZenBook Flip 14 UX461UA UHD Graphics 620, i5-8250U, SanDisk SD8SN8U256G1002 | Fujitsu Stylistic Q738 UHD Graphics 620, i5-8350U, Samsung SSD PM871b MZNLN256HAJQ | HP Spectre x360 13-ae048ng UHD Graphics 620, i5-8550U, Toshiba NVMe THNSN51T02DUK | |
|---|---|---|---|---|---|---|
| Noise | -1% | -4% | -5% | -4% | -3% | |
| off / environment * | 29.3 | 28 4% | 30.5 -4% | 30.4 -4% | 30.5 -4% | 30.13 -3% |
| Idle Minimum * | 29.3 | 28 4% | 30.5 -4% | 30.4 -4% | 30.5 -4% | 30.13 -3% |
| Idle Average * | 29.3 | 28.8 2% | 30.5 -4% | 30.4 -4% | 30.5 -4% | 30 -2% |
| Idle Maximum * | 29.7 | 30.3 -2% | 30.5 -3% | 32 -8% | 30.5 -3% | 30.13 -1% |
| Load Average * | 31.8 | 34.5 -8% | 32.8 -3% | 31.7 -0% | 33.3 -5% | 33.4 -5% |
| Load Maximum * | 32.7 | 34.3 -5% | 34.7 -6% | 35.9 -10% | 33.6 -3% | 33 -1% |
* ... smaller is better
(±) The maximum temperature on the upper side is 41.8 °C / 107 F, compared to the average of 35.4 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(±) The bottom heats up to a maximum of 40.9 °C / 106 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.9 °C / 77 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 31.3 °C / 88.3 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (-3.3 °C / -5.9 F).
| Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG | Lenovo Yoga 920-13IKB-80Y7 UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP | Lenovo Yoga 720-13IKB UHD Graphics 620, i5-8550U, Toshiba XG4 NVMe (THNSN5512GPUK) | Asus ZenBook Flip 14 UX461UA UHD Graphics 620, i5-8250U, SanDisk SD8SN8U256G1002 | Fujitsu Stylistic Q738 UHD Graphics 620, i5-8350U, Samsung SSD PM871b MZNLN256HAJQ | HP Spectre x360 13-ae048ng UHD Graphics 620, i5-8550U, Toshiba NVMe THNSN51T02DUK | |
|---|---|---|---|---|---|---|
| Heat | 2% | -10% | 3% | -16% | -14% | |
| Maximum Upper Side * | 41.8 | 44.4 -6% | 39.2 6% | 39 7% | 44.8 -7% | 46.5 -11% |
| Maximum Bottom * | 40.9 | 42.8 -5% | 40.6 1% | 45.6 -11% | 49.2 -20% | 46.5 -14% |
| Idle Upper Side * | 25.6 | 22.2 13% | 30.5 -19% | 23.3 9% | 30.3 -18% | 29.6 -16% |
| Idle Bottom * | 24.5 | 23.4 4% | 31.2 -27% | 23.1 6% | 28.8 -18% | 28.4 -16% |
* ... smaller is better
Lenovo Yoga C930-13IKB audio analysis
(±) | speaker loudness is average but good (77.4 dB)
Bass 100 - 315 Hz
(+) | good bass - only 4.8% away from median
(±) | linearity of bass is average (8.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3% away from median
(+) | mids are linear (4.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | reduced highs - on average 5.1% lower than median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.1% difference to median)
Compared to same class
» 18% of all tested devices in this class were better, 4% similar, 78% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 14% of all tested devices were better, 4% similar, 82% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Asus ZenBook Flip 14 UX461UA audio analysis
(-) | not very loud speakers (61.4 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.6% lower than median
(±) | linearity of bass is average (14.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.7% away from median
(+) | mids are linear (3.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.6% away from median
(+) | highs are linear (4.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (13.9% difference to median)
Compared to same class
» 18% of all tested devices in this class were better, 3% similar, 79% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 14% of all tested devices were better, 4% similar, 83% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| desligado | 0.41 / 0.61 Watt |
| Ocioso | 3.3 / 6.8 / 9.5 Watt |
| Carga |
40.8 / 57 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo Yoga C930-13IKB i5-8250U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.9" | Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9" | Lenovo Yoga 720-13IKB i5-8550U, UHD Graphics 620, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 1920x1080, 13.3" | Asus ZenBook Flip 14 UX461UA i5-8250U, UHD Graphics 620, SanDisk SD8SN8U256G1002, IPS, 1920x1080, 14" | Fujitsu Stylistic Q738 i5-8350U, UHD Graphics 620, Samsung SSD PM871b MZNLN256HAJQ, IPS, 1920x1080, 13.3" | HP Spectre x360 13-ae048ng i5-8550U, UHD Graphics 620, Toshiba NVMe THNSN51T02DUK, IPS, 1920x1080, 13.3" | Average Intel UHD Graphics 620 | Average of class Convertible | |
|---|---|---|---|---|---|---|---|---|
| Power Consumption | 18% | 2% | 11% | 20% | 17% | 4% | -25% | |
| Idle Minimum * | 3.3 | 3.1 6% | 3.8 -15% | 3.3 -0% | 4.2 -27% | 3.2 3% | 3.81 ? -15% | 5.18 ? -57% |
| Idle Average * | 6.8 | 6.6 3% | 8.4 -24% | 6.3 7% | 7 -3% | 6 12% | 6.94 ? -2% | 8.18 ? -20% |
| Idle Maximum * | 9.5 | 7 26% | 9.7 -2% | 11 -16% | 7.9 17% | 9.2 3% | 8.75 ? 8% | 11.1 ? -17% |
| Load Average * | 40.8 | 35.2 14% | 36 12% | 30 26% | 19.8 51% | 29.5 28% | 35 ? 14% | 46.8 ? -15% |
| Load Maximum * | 57 | 34.6 39% | 36 37% | 35.4 38% | 22 61% | 35.6 38% | 47.5 ? 17% | 67.2 ? -18% |
* ... smaller is better
| Lenovo Yoga C930-13IKB i5-8250U, UHD Graphics 620, 60 Wh | Lenovo Yoga 920-13IKB-80Y7 i5-8550U, UHD Graphics 620, 70 Wh | Lenovo Yoga 720-13IKB i5-8550U, UHD Graphics 620, 48 Wh | Asus ZenBook Flip 14 UX461UA i5-8250U, UHD Graphics 620, 57 Wh | Fujitsu Stylistic Q738 i5-8350U, UHD Graphics 620, Wh | HP Spectre x360 13-ae048ng i5-8550U, UHD Graphics 620, 60 Wh | Average of class Convertible | |
|---|---|---|---|---|---|---|---|
| Battery Runtime | 18% | -15% | -9% | -30% | 33% | 4% | |
| Reader / Idle | 1432 | 1655 16% | 1131 -21% | 1330 ? -7% | |||
| H.264 | 632 | 513 -19% | 1070 69% | 770 ? 22% | |||
| WiFi v1.3 | 550 | 685 25% | 466 -15% | 566 3% | 383 -30% | 527 -4% | 599 ? 9% |
| Load | 124 | 140 13% | 125 1% | 166 34% | 113.1 ? -9% |
Pro
Contra
O Yoga C930-13IKB da Lenovo é um conversível premium de preço alto. A nossa unidade de teste está a partir de $1.400, e vem com um processador Intel Core i5-8250U, uma tela de 13,9 polegadas e 256 GB de espaço de armazenamento que pode ser facilmente atualizado retroativamente. A Lenovo oferece opções de armazenamento de até 2 TB.
A carcaça foi surpreendentemente robusta, sólida, muito bem feita e aparentemente vale o preço. Graças a dispositivos de entrada decentes e uma tela táctil, o dispositivo foi adequado para sessões de trabalho prolongadas, e sua bateria deve durar facilmente por um dia inteiro de trabalho de uso moderado.
A tela deixa uma impressão confusa. A qualidade da imagem, que melhorou significativamente após a calibração, foi muito boa. Infelizmente, seu brilho já baixo sofreu com esse processo, e desaconselhamos o uso do perfil ICC resultante em exteriores.
O Lenovo Yoga C930 é um dispositivo impressionante. Oferece desempenho sólido e uma carcaça muito bem construída. Os alto-falantes montados na dobradiça, que lembram uma barra de som, são certamente um destaque.
No entanto, detectamos problemas durante nosso teste de estresse. A solução de resfriamento do C930 obviamente foi incapaz de lidar com o Core i5-8250U, e funcionou na velocidade base a maior parte do tempo. Em troca, seus ventiladores estavam muito silenciosos, mesmo sob uso intenso. O sensor de digitais funcionou perfeitamente e suporta o Windows Hello. Talvez a próxima geração também inclua uma câmera infravermelha para autenticação de detecção facial.
Tudo considerado, o Yoga C930 é um dispositivo impressionante, com características impressionantes. A Caneta Ativa pode ser armazenada e carregada automaticamente dentro do próprio dispositivo.
Sua conectividade está atualizada e inclui o Thunderbolt 3. Infelizmente, falta um leitor de cartões.
Lenovo Yoga C930-13IKB
- 10/21/2018 v6 (old)
Sebastian Bade
Price comparison
