Apple iPad Pro 平板电脑简短评测
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Brightness Distribution: 92 %
Center on Battery: 399 cd/m²
Contrast: 1814:1 (Black: 0.22 cd/m²)
ΔE Color 2.96 | 0.5-29.43 Ø4.93
ΔE Greyscale 3 | 0.5-98 Ø5.2
97.87% sRGB (Argyll 1.6.3 3D)
71.15% AdobeRGB 1998 (Argyll 1.6.3 3D)
79.3% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.1% sRGB (Argyll 2.2.0 3D)
91.2% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.21
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 8774 (minimum: 5 - maximum: 343500) Hz was measured. |
Apple iPad Pro 12.9 A9X / PowerVR GT7xxx, A9X, Apple 128 GB (iPad Pro 12.9 NVMe) | Microsoft Surface Pro 4, Core i5, 128GB HD Graphics 520, 6300U, Samsung MZFLV128 NVMe | Samsung Galaxy Note Pro 12.2 Mali-T628 MP6, 5420 Octa, 32 GB eMMC Flash | Dell Venue 11 Pro 5130-9356 HD Graphics (Bay Trail), Z3795, 64 GB SSD | Apple iPad Mini 4 PowerVR GX6450, A8, 64 GB SSD | Apple iPad Air 2 2014 PowerVR GXA6850, A8X, 128 GB eMMC Flash | |
---|---|---|---|---|---|---|
Screen | -17% | -54% | -49% | -26% | -22% | |
Brightness middle | 399 | 413 4% | 392 -2% | 426 7% | 411 3% | 423 6% |
Brightness | 393 | 396 1% | 374 -5% | 398 1% | 421 7% | 427 9% |
Brightness Distribution | 92 | 87 -5% | 83 -10% | 89 -3% | 91 -1% | 92 0% |
Black Level * | 0.22 | 0.36 -64% | 0.73 -232% | 0.38 -73% | 0.58 -164% | 0.61 -177% |
Contrast | 1814 | 1147 -37% | 537 -70% | 1121 -38% | 709 -61% | 693 -62% |
Colorchecker dE 2000 * | 2.96 | 3.09 -4% | 4.84 -64% | 5.47 -85% | 2.15 27% | 2.86 3% |
Greyscale dE 2000 * | 3 | 3.92 -31% | 2.77 8% | 7.57 -152% | 2.72 9% | 2.37 21% |
Gamma | 2.21 100% | 2.3 96% | 2.51 88% | 2.24 98% | 2.29 96% | 2.43 91% |
CCT | 7049 92% | 7333 89% | 7086 92% | 6317 103% | 7012 93% | 6941 94% |
Color Space (Percent of AdobeRGB 1998) | 71.15 | 61 -14% | 88 24% | |||
Color Space (Percent of sRGB) | 97.87 | 97 -1% |
* ... smaller is better
Basemark ES 3.1 / Metal - offscreen Overall Score (sort by value) | |
Apple iPad Pro 12.9 | |
Apple iPad Air 2 2014 | |
Apple iPad Mini 4 | |
Apple iPhone 6S Plus | |
NVIDIA Shield Tablet LTE P1761 |
JetStream 1.1 - Total Score (sort by value) | |
Apple iPad Pro 12.9 | |
Samsung Galaxy Note Pro 12.2 | |
Samsung Galaxy Tab S2 9.7 LTE | |
Apple iPhone 6S Plus |
Google V8 Ver. 7 - Google V8 Ver. 7 Score (sort by value) | |
Apple iPad Pro 12.9 | |
Lenovo Yoga Tablet 2 Pro | |
Samsung Galaxy Tab S2 9.7 LTE | |
Apple iPad Air 2 2014 | |
Apple iPad Mini 4 | |
Apple iPhone 6S Plus |
BaseMark OS II - Web (sort by value) | |
Apple iPad Pro 12.9 | |
Samsung Galaxy Note Pro 12.2 | |
Samsung Galaxy Tab S2 9.7 LTE | |
Apple iPad Air 2 2014 | |
Apple iPad Mini 4 | |
Apple iPhone 6S Plus |
* ... smaller is better
BaseMark OS II - Memory (sort by value) | |
Apple iPad Pro 12.9 | |
Samsung Galaxy Note Pro 12.2 | |
Samsung Galaxy Tab S2 9.7 LTE | |
Apple iPad Air 2 2014 | |
Apple iPad Mini 4 | |
Apple iPhone 6S Plus |
PassMark PerformanceTest Mobile V1 - Disk Tests (sort by value) | |
Apple iPad Pro 12.9 | |
Samsung Galaxy Note Pro 12.2 | |
Apple iPad Air 2 2014 | |
Apple iPad Mini 4 | |
Apple iPhone 6S Plus |
(±) The maximum temperature on the upper side is 40.1 °C / 104 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 39.3 °C / 103 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 31.9 °C / 89 F, compared to the device average of 30 °C / 86 F.
Off / Standby | 0 / 0.41 Watt |
Idle | 2.69 / 10.95 / 11.14 Watt |
Load |
11.54 / 12.8 Watt |
Key:
min: ,
med: ,
max: Gossen Metrahit Energy |
Apple iPad Pro 12.9 A9X / PowerVR GT7xxx, A9X, Apple 128 GB (iPad Pro 12.9 NVMe) | Apple iPad Air 2 2014 PowerVR GXA6850, A8X, 128 GB eMMC Flash | Samsung Galaxy Note Pro 12.2 Mali-T628 MP6, 5420 Octa, 32 GB eMMC Flash | Dell Venue 11 Pro 5130-9356 HD Graphics (Bay Trail), Z3795, 64 GB SSD | Microsoft Surface Pro 4, Core i5, 128GB HD Graphics 520, 6300U, Samsung MZFLV128 NVMe | Microsoft Surface Pro 4, Core m3 HD Graphics 515, 6Y30, Samsung MZFLV128 NVMe | |
---|---|---|---|---|---|---|
Battery Runtime | -10% | -33% | -46% | -45% | -39% | |
Reader / Idle | 1933 | 1364 -29% | 623 -68% | 800 -59% | 899 -53% | 791 -59% |
H.264 | 630 | 562 -11% | 564 -10% | 426 -32% | ||
WiFi v1.3 | 695 | 427 -39% | 488 -30% | |||
Load | 195 | 212 9% | 154 -21% | 111 -43% | 138 -29% | |
WiFi | 630 | 536 | 384 |
Pros
Cons
尽管许多用户认为Apple开发大尺寸、甚至搭配手写笔的平板电脑是一种羞辱,但这个结果对于用户来说却非常有益。加利福尼亚人虽然没有创造一种新设备类型,但再次将一台高品质的设备加入了他们自己的生态系统。
iPad Pro的亮点显然是它出色的12.9寸屏幕。它的工艺品质非常优秀,平板的厚度纤薄而实用。因为尺寸而相对较高的重量会随着时间显得不便。Apple Pencil是一款出色的手写笔,不过它没有很好的放置方法,续航时间也显得略短。它的处理器速度非常快,续航时间很长,而扬声器也在同类产品中鹤立鸡群。
Apple iPad Pro可能对创意用户以及需要大屏幕的用户有特别的吸引力。我们并不认为它可以成为完整笔记本电脑的替代品。
需要改进的有iOS对屏幕的利用。LTE模块也仅支持LTE Cat.4,而在这个价位上我们期待对最新制式的支持。从技术角度上,iPad Pro可以同时播放多个UHD视频;用作专业设备的话,较小的存储容量,有限的多任务处理功能,和缺少对x86程序的支持会很快成为瓶颈,因此它无法完全替代笔记本电脑。它的充电时间也十分冗长,这主要由于电源适配器功率不足。在使用中电源适配器也会很快变烫,我们因此为它减了一些分数。
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。
Apple iPad Pro 12.9
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04/13/2016 v5 (old)
Daniel Schmidt