The Huawei P8 Review
on June 4,
Huawei P8 - Introduction and Design
Software - EmotionUI 3.1
CPU & System Performance
GPU Performance & Power
WiFi, GNS and NAND Performance
Display Measurement & Power
Battery Life & Charging Time
Camera Architecture and UX & Video Performance
Camera Still Picture Performance
Conclusion & Final Remarks
Introduction&
It&s been a month now since Huawei launched its new smartphone flagship, the P8. Huawei started Ascend P-line of smartphones back in 2012 with the launch of the Ascend P1, and has since iterated every year with the follow up P6, P7, and this year&s P8. A notable deviation from the standard naming scheme is that Huawei chose to drop the Ascend brand and this year&s official name is simply the &Huawei P8&. The P-series targets the higher-end market through more robust and premium build quality, while the separate Honor brand is targeted at mainly the Chinese and other budget markets. The Mate family covers the phablet form-factor, although Huawei now also offers a super-sized P8max with 6.8& screen that kind of blurs the size segmentation.
In trying to broaden our coverage of emerging players in the mobile space, we had the pleasure of extensively covering two of Huawei&s devices over the last year & the
and the , so be sure to read those articles to have a good overview of Huawei&s previous efforts in terms of Emotion UI software implementations and specifics of the HiSilicon Kirin SoCs.
The P8 succeeds the Ascend P7 & both are the 5& form-factor devices aiming at the high-end segment. The P8 differs quite a lot from the P7 by ditching the glass back in favour of an all-metal unibody with rounded sides. The size also goes up a bit as the display continues to grow from 4.7& and 5& on the P6 and P7 up to 5.2& on the P8. The device gains 3mm in width and 5.1mm in height over its predecessor, reaching dimensions of 144.9 x 71.8 x 6.4mm. The device remains still very thin at 6.4mm and thus helps its ergonomics.
Before we look closer at the design choices, let&s go over the specifications of the P8&s hardware.
Huawei P-line
HiSilicon Kirin 930/935
4x CA53@1.5GHz,
4x CAA53e@2.0/2.2GHz
Mali-T628MP4
HiSilicon Kirin 910T
4x CA9@1.8GHz
HiSilicon K3V2
1xCA9@1.5GHz
Vivante GC4000
3GB LPDDR3
2GB LPDDR3
2GB LPDDR3
16 or 64GB NAND +
16GB NAND +
8/16GB NAND +
JDI IPS-Neo&LCD
Cellular Connectivity
GPRS/EDGE/DC-HSPA+/Category 4 LTE
GPRS/EDGE/DC-HSPA+/Category 4 LTE
2G / 3G HSPA (EvDO China SKU)
Dimensions
144.9 x 71.8 x 6.4 mm
139.8 x 68.8 x 6.5 mm
132.7 x 65.5 x 6.2 mm
13MP (4160 x 3120)
&Sony IMX278&Sensor
F/2.0 aperture, 29mm eq.
Rear Camera w/ OIS
8MP Sony IMX179
F/2.4 aperture, 26mm eq.
Front Facing
13MP (4128 x 3096) Rear Facing Sony Sensor w/ F2.0 aperture, 8MP FFC
8MP (3264 x 2448) Rear Facing Sony Sensor w/ F2.0 aperture, 5MP FFC
2680mAh (10.19 Whr)
2500mAh (9.5 Whr)
Shipping OS
Android 5.0.2 (64-bit)
EmotionUI 3.1
Android 4.4.2
EmotionUI 2.3
Android 4.2.2
Emotion UI 1.6
Other Connectivity
802.11a/b/g/n + BT 4.1, microUSB2.0,
802.11a/b/g/n + BT 4.0, microUSB2.0,
802.11b/g/n + BT 3.0,
microUSB2.0, GPS/GNSS,
NanoSIM (xor microSD)
Huawei continues to use its in-house HiSilicon-designed SoCs with the use of a new Kirin 930 or 935. The SoC is a dual-cluster piece sporting a total of 8 ARM Cortex A53 CPU cores. Differing from the usual big.LITTLE implementations were the silicon vendor would choose to use two differing CPU architectures, the Kirin 930&s use a low-frequency and leakage optimized A53 cluster paired with a high-frequency and higher leakage variant. HiSilicon calls this higher frequency core an A53e, although the piece should have no architectural differences to a traditional A53 other than an optimized physical layout to enable the higher operating frequencies.
There was some confusion as to why two SoC model numbers were referenced during the announcement of the device, but the end story seems to be is that HiSilicon brands the s the Hi3635 differently based on the frequency binning it is able to reach. As such, the cheaper variants of the P8 and P8max come&with the Kirin &930& with the fast A53 cluster clocked in at 2.0GHz and 16GB of NAND memory, while the more expensive models with 64GB of storage come with the Kirin &935& clocking in at up to 2.2GHz on its performance cluster. We&ve already seen this practice in the Honor 6 and Mate 7, both using the same Hi3630 chipset but branded slightly differently (Kirin 920 and Kirin 925) due to the higher clocks on the latter model.
Other than the CPU architecture change, the Hi3635 seems to differ very little to the Hi3630. We still see an ARM Mali T628MP4, running at slighter higher clocks of 680MHz. The memory sub-system is also again furbished by a 32-bit dual-channel LPDDR3-1600 memory controller design, which serves 3GB of total memory in all of the P8&s models. As expected, Huawei continues to use TSMC&s 28
HiSilicon first equipped an integrated modem in the Kirin 920, and the 930 continues this although with a slight downgrade in capability as it only supports UE Category 4 LTE speeds, reaching up to 150Mbps downstream and 50Mpbs upstream.
It&s on the camera that Huawei has undoubtedly focused most of its attention on in the P8. We had some very harsh words for the Honor 6&s and Mate 7&s camera performances, as both featured very disappointing photo and video quality. The P8 looks to change this through the introduction of a brand new Sony sensor, the IMX278. This is the second kind of implementation RGBW (Or RGBC) after the OmniVision unit found . Huawei also abandons on-SoC still-image processing for a dedicated Altek external ISP. To finish things off, the camera module supports two-axis optical image stabilization with up to 2& of movement freedom. All these changes mark a significant upgrade for Huawei, and it seems to pay off for the P8, which we&ll cover in more detail in the camera section.
Getting back to the P8&s design, we see an evolution of the all-metal chassis which was introduced in the Mate 7. The P8 remains a unibody design with a non-removable 2680mAh (10.19Whr) battery. The front of the phone follows the traditional slab design with the 1080p screen taking up 78.3% off the front&s footprint. It should be noted that the black frame surrounding the actual screen makes it seem as if the device&s size-bezels are much smaller than what they really are, something which is very visible on the lighter coloured models.
As opposed to the left side of the device which is barren of any feature, the right side holds the volume rocker and power button as well as the ejectable trays for the nanoSIM as well as nanoSIM/microSD combo. The volume rocker is very clicky and distinguishable from the power button, which not only has a characteristic texture on it but is also surrounded by an indent differentiating itself from the otherwise round sides. Speaking of the sides, the curvature makes for a very comfortable grip which is accentuated by bevels on the front and back.
On the top of the device we find the 3.5mm headphone jack and the top auxiliary microphone. The bottom is more interesting as the microUSB 2.0 port is flanked by two Torx screws and two symmetrical speaker grills. I tried dismantling the device by trying to remove the screws and lifting up the device's screen, but it seems that Huawei also employs additional adhesive to hold the metal shell and the screen together.&
Huawei called the design a &single audio chamber speaker system&, but in practice the right grill is essentially just for aesthetics and only serves as a housing for the bottom microphone. Covering up the left grill will completely dampen the audio output of the device.&Nevertheless, the P8 is&still able to output very loud and clear audio with good depth.
The back of the device is accentuated by the plastic injection mold lines (which serve as dielectric dividers for the device&s antennas) at the bottom of the phone, while the top part we see a glass piece serving both as the cover glass for the camera and design element as it continues&for the whole width of the device, which comes in either white for the brighter coloured phone options or black for the darker variants.
Huawei was proud to show off the ability to keep the camera flush with the rest of the phone. It seems they even managed to have some leeway here as the camera module seems to be still 1.5mm underneath the glass.
In terms of build quality it seems the P8 is a solid phone. The only gripe I&ve had with it is that it seems to have some empty space underneath the back of the phone as if you try to squeeze it will flex inwards by up to 1mm. The phone&s ergonomics are good and it was a generally pleasant device to use.
The P8 is available in two variants at each price point: 499& for either the 16GB Mystic Champagne or Prestige Gold versions, or 599& for the 64GB Titanium Grey or Carbon Black variants which also come with the 200MHz higher CPU clocks.
Huawei P8 - Introduction and Design
Software - EmotionUI 3.1
CPU & System Performance
GPU Performance & Power
WiFi, GNS and NAND Performance
Display Measurement & Power
Battery Life & Charging Time
Camera Architecture and UX & Video Performance
Camera Still Picture Performance
Conclusion & Final Remarks
Post Your Comment
to comment.
niva - Thursday, June 04, 2015 -
How is this thing an iPhone clone?
der - Thursday, June 04, 2015 -
Design Profile, Camera UI, yada yada yada
Ethos Evoss - Friday, June 12, 2015 -
another ashole
shaolin95 - Tuesday, September 15, 2015 -
bingo! lol Taneli you are such a loser
random2 - Sunday, June 07, 2015 -
All phones are iPhone clones. Don't you know anything?
Ammaross - Monday, June 08, 2015 -
At least that's what Apple's lawsuits have claimed....
Ethos Evoss - Friday, June 12, 2015 -
Ethos Evoss - Friday, June 12, 2015 -
no iphone copied sony ...
Refuge - Friday, June 12, 2015 -
it is also a rectangle? Didn't they have a patent on that at one time? lol
Copyright & 2018. All rights reserved.
Don't have an account?
Remember Me
We’ve updated our terms. By continuing to use the site and/or by logging into your account, you agree to the Site’s updatedH.265正式收费,如何应对专利陷阱？_百度文库
赠送免券下载特权
10W篇文档免费专享
部分付费文档8折起
每天抽奖多种福利
两大类热门资源免费畅读
续费一年阅读会员，立省24元！
H.265正式收费,如何应对专利陷阱？
&&2015年,HEVC Advance联盟正式宣布面对内容提供商和设备生厂商收费。其打造的H.265/HEVC专利池,涉及500多项专利(之前H.264格式授权涉及专利多达4000多项,由MPEG LA公司拥有)。这个联盟本年三月才由杜比、飞利浦、三菱、通用电气、Technicolor等组建,组建后短时间内便迅速出台收费方案。
阅读已结束，下载本文需要
想免费下载本文？
定制HR最喜欢的简历
下载文档到电脑，同时保存到云知识，更方便管理
加入VIP
还剩2页未读，
定制HR最喜欢的简历
你可能喜欢平板/笔记本
HiLink生态产品
终端云服务专区
P8 如何体现能硬件解码H265?
&新学乍练&
来自：浏览器
弄了一段H265 的视频，在 无法播放，怎么回事
width:100%">
&自成一派&
来自：浏览器
粉粉P8是支持H.265视频解码的，但是也要看楼主播放视频文件的格式。
P8支持视频解码：H.265（仅支持解码），H.263，H.264，MPEG-4，RV7-10，Xvid，VP8，WMV9
P8支持视频文件格式：3gp，mp4，wmv，rm，rmvb，as
width:100%">
&禁止访问&
来自：浏览器
提示: 作者被禁止或删除 内容自动屏蔽
width:100%">
&新学乍练&
来自：浏览器
粉粉P8是支持H.265视频解码的，但是也要看楼主播放视频文件的格式。
P8支持视频解码：H.265（仅支持解码） ...
请问下用哪个播放器可以播放？我有一个MP4 格式的H265 视频，无法播放。
width:100%">
&新学乍练&
来自：浏览器
请问用哪个播放器可以播放，我有一个H265 编码的MP4 视频文件无法播放，
width:100%">
西湖——长桥老铁轨上来一组人像Memory的Melody不负好春光拍拍拍~7X全屏摄春福建南靖珠坑社黄花风铃木
花粉客户端
Make it Possible
Make your device special
华为云空间
Huawei cloud services
音乐播放器
Huawei Music
Huawei Vmall
关注花粉俱乐部
举报邮箱：
|关注花粉俱乐部：
Copyright (C)
华为软件技术有限公司 版权所有 保留一切权利