联想 Tab S8 平板电脑简短评测
| |||||||||||||||||||||||||
tested with X-Rite i1Pro 2
Maximum: 437 cd/m² (Nits) Average: 401.4 cd/m²Brightness Distribution: 85 %
Contrast: 1900:1 (Black: 0.22 cd/m²)
ΔE Color 4.19 | 0.5-29.43 Ø4.91
ΔE Greyscale 4.26 | 0.5-98 Ø5.2
Gamma: 2.41
| Lenovo Tab S8 HD Graphics (Bay Trail), Z3745, 16 GB eMMC Flash | LG G Pad 8.0 V480 Adreno 305, 400 MSM8226, 16 GB eMMC Flash | Apple iPad Mini 3 PowerVR G6430, A7, 16 GB eMMC Flash | Sony Xperia Z3 Tablet Compact Adreno 330, 801 MSM8974AC, 16 GB eMMC Flash | Samsung Galaxy Tab S 8.4 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash | Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash | |
|---|---|---|---|---|---|---|
| Screen | -40% | -29% | -44% | -2% | -37% | |
| Brightness middle | 418 | 333 -20% | 357 -15% | 531 27% | 258 -38% | 430 3% |
| Brightness | 401 | 311 -22% | 344 -14% | 518 29% | 261 -35% | 411 2% |
| Brightness Distribution | 85 | 85 0% | 86 1% | 91 7% | 91 7% | 92 8% |
| Black Level * | 0.22 | 0.54 -145% | 0.61 -177% | 0.66 -200% | 0.77 -250% | |
| Contrast | 1900 | 617 -68% | 585 -69% | 805 -58% | 558 -71% | |
| Colorchecker dE 2000 * | 4.19 | 4.64 -11% | 3.35 20% | 6.29 -50% | 3.66 13% | 3.17 24% |
| Greyscale dE 2000 * | 4.26 | 4.78 -12% | 2.09 51% | 7.04 -65% | 2.51 41% | 3.29 23% |
| Gamma | 2.41 91% | 2.63 84% | 2.4 92% | 2.78 79% | 2.22 99% | 2.39 92% |
| CCT | 6246 104% | 6458 101% | 6851 95% | 8600 76% | 6450 101% | 6746 96% |
| Color Space (Percent of AdobeRGB 1998) | 55 | 73.75 | 100 | 62 |
* ... smaller is better
Geekbench 3 | 3DMark | GFXBench (DX / GLBenchmark) 2.7 | GFXBench 3.0 | Sunspider | Octane V2 | Mozilla Kraken 1.1 | AndroBench 3-5
| 3DMark | |
| 1280x720 offscreen Ice Storm Unlimited Score (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| 1280x720 offscreen Ice Storm Unlimited Graphics Score (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| 1280x720 offscreen Ice Storm Unlimited Physics (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| GFXBench (DX / GLBenchmark) 2.7 | |
| T-Rex Onscreen (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| 1920x1080 T-Rex Offscreen (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| GFXBench 3.0 | |
| on screen Manhattan Onscreen OGL (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| 1920x1080 1080p Manhattan Offscreen (sort by value) | |
| Lenovo Tab S8 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| Sunspider - 1.0 Total Score (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| Octane V2 - Total Score (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
| Mozilla Kraken 1.1 - Total (sort by value) | |
| Lenovo Tab S8 | |
| LG G Pad 8.0 V480 | |
| Apple iPad Mini 3 | |
| Sony Xperia Z3 Tablet Compact | |
| Samsung Galaxy Tab S 8.4 | |
| Google Nexus 9 | |
* ... smaller is better
(+) The average temperature for the upper side under maximal load is 28.5 °C / 83 F, compared to the average of 30 °C / 86 F for the devices in the class Tablet.
(+) The maximum temperature on the upper side is 30.4 °C / 87 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 33.8 °C / 93 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 25.9 °C / 79 F, compared to the device average of 30 °C / 86 F.
(+) The maximum temperature on the upper side is 30.4 °C / 87 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 33.8 °C / 93 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 25.9 °C / 79 F, compared to the device average of 30 °C / 86 F.
Power Consumption
| Off / Standby |   0 / 0.1 Watt |
| Idle |  1.9 / 3.3 / 3.7 Watt |
| Load |
5.8 / 7.2 Watt |
    
| |
Key:
min: ,
med: ,
max: Voltcraft VC 870 | |
| Lenovo Tab S8 HD Graphics (Bay Trail), Z3745, 16 GB eMMC Flash | LG G Pad 8.0 V480 Adreno 305, 400 MSM8226, 16 GB eMMC Flash | Apple iPad Mini 3 PowerVR G6430, A7, 16 GB eMMC Flash | Sony Xperia Z3 Tablet Compact Adreno 330, 801 MSM8974AC, 16 GB eMMC Flash | Samsung Galaxy Tab S 8.4 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash | Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash | |
|---|---|---|---|---|---|---|
| Battery Runtime | 12% | -20% | 28% | -17% | -12% | |
| Reader / Idle | 1425 | 1801 26% | 1215 -15% | 2100 47% | 1172 -18% | 1422 0% |
| WiFi | 610 | 653 7% | 533 -13% | 841 38% | 544 -11% | 574 -6% |
| Load | 315 | 326 3% | 210 -33% | 310 -2% | 250 -21% | 224 -29% |
对于不需要iPad Mini 3的极致品质或Nexus 9的冷酷的用户来说联想的这款产品会十分有吸引力。Tab S8提供了锐利的全高清屏幕，不错的相机，效果不错的扬声器，高性能和实用的电池续航时间。不过，十分令人惊讶的是联想的Tab S8甚至在一些方面表现超出了更贵的苹果和谷歌产品。
联想的这款平板凭借超高的性价比而非常值得我们推荐。不过，用户需要接受它显得较脆弱的屏幕和一些尖锐的边缘设计。同时，Wi-Fi和GPS的信号强度较弱。对这些问题不太在乎的用户会对这款设计优秀的平板电脑爱不释手。
注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。
