联想 Yoga 2 (10.1 寸/Wi-Fi/1050F)平板电脑简短评测
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IPS tested with X-Rite i1Pro 2
Maximum: 424 cd/m² (Nits) Average: 398.8 cd/m²Brightness Distribution: 88 %
Center on Battery: 424 cd/m²
Contrast: 986:1 (Black: 0.43 cd/m²)
ΔE Color 5.42 | 0.5-29.43 Ø4.91
ΔE Greyscale 6.04 | 0.5-98 Ø5.2
Gamma: 2.6
| Lenovo Yoga Tablet 2 1050F HD Graphics (Bay Trail), Z3745, 16 GB eMMC Flash | Samsung Galaxy Tab Pro 10.1 WiFi-Version Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash | Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash | Asus Transformer Pad TF701T GeForce Tegra 4, 4, 32 GB eMMC Flash | LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash | |
|---|---|---|---|---|---|
| Screen | -13% | 8% | 8% | -21% | |
| Brightness middle | 424 | 380 -10% | 461 9% | 361 -15% | 360 -15% |
| Brightness | 399 | 368 -8% | 437 10% | 340 -15% | 331 -17% |
| Brightness Distribution | 88 | 78 -11% | 89 1% | 82 -7% | 84 -5% |
| Black Level * | 0.43 | 0.7 -63% | 0.59 -37% | 0.36 16% | 0.82 -91% |
| Contrast | 986 | 543 -45% | 781 -21% | 1003 2% | 439 -55% |
| Colorchecker dE 2000 * | 5.42 | 4.4 19% | 3.55 35% | 4.44 18% | 5.56 -3% |
| Greyscale dE 2000 * | 6.04 | 4.52 25% | 2.58 57% | 2.75 54% | 3.59 41% |
| Gamma | 2.6 85% | 2.54 87% | 2.78 79% | 2.52 87% | 2.02 109% |
| CCT | 6740 96% | 6716 97% | 6342 102% | 6819 95% | 6483 100% |
* ... smaller is better
| 3DMark | |
| 1280x720 offscreen Ice Storm Unlimited Physics (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| 1280x720 offscreen Ice Storm Unlimited Graphics Score (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| 1280x720 offscreen Ice Storm Unlimited Score (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| GFXBench 3.0 | |
| on screen Manhattan Onscreen OGL (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| 1920x1080 1080p Manhattan Offscreen (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| Mozilla Kraken 1.1 - Total (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| Apple iPad Air 2 2014 | |
| Sunspider - 1.0 Total Score (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| Apple iPad Air 2 2014 | |
| Octane V2 - Total Score (sort by value) | |
| Lenovo Yoga Tablet 2 1050F | |
| Samsung Galaxy Tab Pro 10.1 WiFi-Version | |
| Sony Xperia Z2 Tablet | |
| Asus Transformer Pad TF701T | |
| LG G Pad 10.1 V700 | |
| Apple iPad Air 2 2014 | |
* ... smaller is better
(+) The average temperature for the upper side under maximal load is 30.1 °C / 86 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 33.8 °C / 93 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 36.2 °C / 97 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 28.5 °C / 83 F, compared to the device average of 30 °C / 86 F.
(+) The maximum temperature on the upper side is 33.8 °C / 93 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 36.2 °C / 97 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 28.5 °C / 83 F, compared to the device average of 30 °C / 86 F.
Power Consumption
| Off / Standby |   0 / 0.1 Watt |
| Idle |  1.5 / 3.7 / 4.1 Watt |
| Load |
6.7 / 7.5 Watt |
    
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Key:
min: ,
med: ,
max: Voltcraft VC 940 | |
| Lenovo Yoga Tablet 2 1050F HD Graphics (Bay Trail), Z3745, 16 GB eMMC Flash | Samsung Galaxy Tab Pro 10.1 WiFi-Version Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash | Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash | Asus Transformer Pad TF701T GeForce Tegra 4, 4, 32 GB eMMC Flash | LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash | |
|---|---|---|---|---|---|
| Battery Runtime | -10% | -19% | -41% | 13% | |
| Reader / Idle | 1391 | 1315 -5% | 1318 -5% | 942 -32% | 1696 22% |
| WiFi | 751 | 885 18% | 590 -21% | 390 -48% | 771 3% |
| Load | 390 | 218 -44% | 268 -31% | 227 -42% | 444 14% |
我们认为，联想的Yoga Tablet 2主要适合于打算在腿上或者桌面上使用平板的用户，因为它有非常方便的支架，但这同样增加了它的重量。它不太适合如测试者这样的喜欢拿着平板走来走去的用户，因为对于单手握持的话，平板每轻一克都是值得高兴的事情。除了上面提到的问题之外，它的机身质量和高贵设计几乎无可挑剔。而明亮、高对比度的屏幕同样给人很好的印象。它的性能对于日常应用来说游刃有余。遗憾的是，它的用户体验由于界面动画效果的偶尔卡顿尔会受到影响。我们希望这个问题可以在它的下一个更新中获得解决。我们认为它对于操作系统和用户界面的一些改动十分实用，尽管缺少应用快速访问可能在一开始让用户有些难以习惯。我们测试机的出色电池续航也明显是一大优势，而高质量的相机也能够满足它多媒体机的定位。不过，它很差的音效则与之形成了反差。它的触控屏幕在一些应用中响应较慢也是它的一个问题，不过这也应该可以通过系统更新解决。考虑到它很低廉的300欧元（约2303人民币）售价，它的性价比可以说是相当高——有相同配置的竞争对手的售价普遍更高。因此，我们建议用户根据具体情况考虑购买联想Yoga Tablet 2，再次提到它独特的卖点——旋转支架，估计会是对很多潜在购买者考虑的关键点。
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。
