索尼Xperia E双智能手机测评

The design of the Sony Xperia E dual is very reminiscent of the other devices of the series. Its black case of polycarbonate convinces through a mixture of matte and glossy surfaces. A thin frame in chrome helps smooth the design. A cool feature is the blue flashing LED stripe at the bottom of the device; however it only becomes visible in dark environments. The manufacturing of the individual parts of the case is of high quality. The smartphone sits nicely in the hand through the rounded backside. The textured surface results in a comfortable feel. The finish is too smooth in our view. A thin coating would offer much more hold.

Unfortunately, the stability is not totally convincing for us. Even when applying small force, one can already feel a certain deformation of the case. This is due to the multi-part case. A single body case usually performs much better. Another point of concern is the PMMA display protection (Polymethylmethacrylate). In comparison to Gorilla glass, it is not very robust. When applying stronger pressure, one can see waves on the TFT display.

The phone measures 61.8 x 113.5 x 11 millimeters (~2.4 x 4.5 x 0.4 inches/W x L x H) and weighs 116 grams (~0.35 pounds). Although it is relatively light, current smartphones are a bit thinner usually. It is comparable to the Samsung Galaxy S DUOS GT-S7562 in terms of size and weight. 

索尼Xperia E双的设计很容易让人想起该系列的其他设备。聚碳酸酯说服它的黑色外壳通过磨砂和光面表面的混合物。镀铬薄框架有助于平滑的设计。一个很酷的功能是蓝色闪烁LED在设备底部的条纹，但它只有在黑暗的环境中变得可见。的情况下的各个部分的制造，是高质量的。智能手机在手坐在很好通过背面四舍五入。舒适的手感质感的表面结果。我们认为，终点是太顺利。薄涂层将提供更保持。

不幸的是，稳定是我们不能完全令人信服。即使施加很小的力，已经可以感受到一定的变形的情况。这是由于多部分的情况下。通常执行一个单一的身体情况要好得多。另一点值得关注的是（聚甲基丙烯酸甲酯）PMMA显示保护。在大猩猩玻璃相比，它不是非常健壮的。施加强大压力时，人们可以看到的TFT显示屏上的波。

这款手机的措施61.8所述113.5×11毫米（约2.4×4.5×0.4英寸/宽x长x高），重量为116克（0.35磅）。虽然它是比较轻的，目前的智能手机薄一点通常。它是三星Galaxy S DUOS GT-S7562在尺寸和重量方面相媲美。

The ports on the phone come as no surprise. A headset or external speakers can be connected via the 3.5 mm stereo port on top of the phone. Fresh energy as well as data from a PC can be received through the micro-USB (left side). In addition, there is also a card reader so that the integrated 4 GB flash memory can be expanded (Net capacity: 2.28 GB). Even though the specs in the manufacturers’ data give a maximum of 32 GB, micro-SD cards of up to 64 GB are supported.

The control of the device is performed through buttons all around it. On the right hand side there is a compact volume switch and the power button which is not so convincing in its shape. Moreover, the individual pressure points are too imprecise. Right below the screen there are located the three typical Android touch buttons. We are not going to explain their functions in more detail. They are illuminated so that these controls are easily visible in the evening.

在手机上的端口是毫不奇怪的。通过手机顶部的3.5毫米立体声端口可以连接耳机或外部扬声器。可以接收新的活力，以及从PC的数据通过微型USB（左侧）。此外，也有一个读卡器可以扩展集成4 GB快闪记忆体（净容积：2.28 GB）。即使规格在制造商的数据支持最大32 GB的micro-SD卡高达64 GB。

是通过设备的控制按钮周围的一切。在右手侧有一个紧凑的音量开关和电源键，还没有令人信服的在其形状。此外，个人的压力点太不确切。屏幕正下方的位于有三种典型的Android触控按键。我们不打算更详细地解释自己的职能。照亮它们，使这些控件在晚上很容易看到。

The package contains the most important accessories for basic use. Due to the low entry price there are no extras provided. Besides the main device, Sony includes a lithium-ion battery, a UBS cable, the modular USB charger, a simple headset, and a printed instructions manual. Sony offers many products in its Store where it is often worthwhile to make a price comparison. Interestingly the company does not sell any second batteries or replacement batteries through the website.

Warranty

Sony offers a warranty of 24 months for the Xperia E dual, which starts from the date of purchase. The battery and the accessories included are protected for 12 months through the warranty.

该软件包包含了最重要的配件基本使用。由于低端价格有没有额外提供。除了主要的移动设备，索尼包括一个锂离子电池，UBS电缆，模块化的USB充电器，一个简单的头戴式耳机，以及印刷的说明书。索尼在其商店里提供了许多产品它往往是值得做价格比较。有趣的是，公司不出售任何第二电池或更换电池通过网站。

保

索尼提供的Xperia E双，从购买之日起的24个月的保修。电池及配件包括保护通过保修12个月。

The Sony Xperia E dual features a glossy 3.5-inch screen with a resolution of 320x480 pixels in the 2:3 format. This results in a relatively low pixel density of only 165 PPI so that the picture looks very grainy. The difference becomes especially apparent when compared to the Apple iPhone 5, Google Nexus 4 or the Samsung Galaxy S3. Another negative point is the display technology that is being used in the device. It is an LCD-TFT display whereas high quality devices offer IPS or AMOLED displays.

We have measured the quality of the screen with the Mavo screen from Gossen. The panel reached a light density of 315 cd/m². This value is pretty good in class comparison, even though it is not the brightest of all. The Samsung Galaxy S DUOS as a direct competitor is a bit brighter on average. With 91% the illumination level is very uniform and also convincing. Overall, these are good results for this section of the test.

索尼Xperia E双设有一个光滑的3.5英寸的屏幕，分辨率为320x480像素的2:3格式。这样的结果在一个相对较低的像素密度仅为165 PPI，使画面看起来很粗糙。差异变得尤为明显，相比苹果iPhone5，谷歌Nexus4或三星Galaxy S3。另外一个不利的一点是，正在使用中的设备的显示技术。这是一个LCD-TFT显示屏，而高品质的设备提供IPS或AMOLED显示屏。

我们测量了画面质量与戈森MAVO屏幕。面板达到315坎德拉/平方米的光密度。类比较中，这个值是相当不错的，即使它是不亮的。作为一个直接的竞争对手三星Galaxy S DUOS平均明亮一点。 91％的照明水平是非常均匀的，也有说服力。总体而言，这些都是很好的测试结果本节。

Figuratively speaking the device comes as a double-edged sword for outdoor use. At maximum brightness of the screen the content is clearly visible, however only when in direct view of the screen. Viewed from the side, content is not recognizable anymore. If the brightness is decreased, then the reflections due to the glossy surface increase in turn. Hence, an efficient use is not possible anymore. In order to solve this one can change the sitting position or purchase a matte display protection foil.

打个比方设备作为双刃剑在户外使用。在最大亮度的屏幕内容清晰可见，但只有在直接看到屏幕。从侧面看，内容是无法识别了。如果降低亮度的反射，然后由于光滑的表面依次增加。因此，有效率的使用是不可能的了。为了解决这一个可以改变坐姿，或购买了雾面显示屏保护贴膜。

Inside the Sony Xperia E dual there is a Qualcomm Snapdragon S1 MSM7227A System-on-a-Chip (SoC) at work. We have already analyzed the chip in detail in the tests of the Samsung Galaxy S DUOS and the Sony Xperia J. In this case it is a single-core chip (Cortex A5) based on the  ARMv7-Architecture running at 1 GHz. The SoC is produced in 45 Nanometer size and contains the Adreno 200 (Enhanced) graphic unit.

It also contains 512 MB RAM. Modern devices in the mid- and upper range usually offer dual or quad cores and a maximum of 2GB RAM. Naturally, one should not compare apples and oranges here, since the costs of such devices are much higher too.

First, we checked the time behavior of the SoCs with the tool CPU Spy. In idle mode the snapdragon S1 is working over 90 percent of the time with only 245 MHz, hence consuming little energy. Under load the maximum performance of 1008 MHz is activated without any problems.

Then we enter the benchmark test round with the synthetic tests. Interestingly, our test device is faster than the Sony Xperia J, even though they both feature the same hardware. This becomes clearly visible in the GPU benchmark test NenaMark 2. Our device with the Adreno 200 GPU reaches 27.4 FPS (frames per second) there. The Xperia J with only 19.6 FPS performs about 28% worse. The Samsung Galaxy S DUOS is about on the same level as the Sony Xperia J. For multi-thread calculations from Linpack there is only a difference of a few points in the scores of these three devices. In addition, we have also included the Google Nexus 4 in the comparison table so that the difference to a faster Android smartphone can also be seen.

里面的索尼Xperia E双是高通Snapdragon S1 MSM7227A系统在一个芯片（SoC）在工作。我们已经详细分析芯片在测试中，三星Galaxy S DUOS和索尼Xperia J.在这种情况下，它是一个单核心芯片的基础上，以1 GHz运行的ARMv7架构的Cortex A5。该SoC在45纳米大小，并包含了Adreno200（增强）图形单元。

它还包含512 MB ​​RAM。在中期和范围上的现代设备通常提供双或四核处理器，最大2GB内存。当然，不应该比较苹果和桔子，在这里，由于这种装置的成本也高得多。

首先，我们检查了工具CPU间谍行为的SoC。在空闲模式下的Snapdragon S1的工作的时间超过90％，只有245 MHz，因此消耗的能量很少。在负载下被激活为1008 MHz的最高的性能，没有任何问题。

然后我们进入了一轮综合测试基准测试。有趣的是，我们的测试设备的速度比是索尼XperiaĴ，尽管它们都具有相同的硬件。在GPU基准测试NenaMark2这变得清晰可见。我们的设备与Adreno 200的GPU达到27.4 FPS（每秒帧数）。只有19.6 FPS的Xperia J有表现差约28％。大约是在同一水平上的多线程计算的Linpack作为索尼Xperia J.三星Galaxy S DUOS仅相差几个点的分数，这三个设备。此外，我们还包括谷歌Nexus4的比较表中也可以看出，以便更快的Android智能手机的差异。

To play audio material there is a mono speaker at the lower backside of the device. The sound impression is not very convincing. Trebles are too pronounced. Bass and low-pitched sounds are missing entirely. The maximum volume is convincing, but the sound produces distortions from 60 percent onwards. External and peripheral audio devices can be connected through the 3.5 mm stereo port and the quality of transmission is excellent.

播放音频材料，在较低的设备背面有一个单声道扬声器。声音的印象是非常有说服力的。三串太明显。低音和低调的声音完全丢失。最大音量是有说服力的，但是从60％起的声音产生失真。通过3.5毫米立体声端口，可以连接外部及周边音频设备的传输质量优良。

In addition to the calling time of 6 hours and 12 minutes as specified by Sony, we have undertaken our own running time measurements. The beginning is marked by the maximum battery run time under minimal screen brightness and all wireless connections disabled (airplane mode). After 18 hours and 43 minutes the Sony Xperia E dual has to be recharged. The Xperia J, with a bigger battery and lower consumption, lasts longer at 21 hours and 30 minutes. The Samsung Galaxy S DUOS comes nowhere near with only 12 hours and 36 minutes.

At the other extreme is the minimal run time under heavy load that we have simulated with the tool Stability Test. The brightness of the screen was maximized and all wireless connections also enabled. After 3 hours and 17 minutes a full battery charge is drained. In this scenario the Xperia J and the Galaxy S DUOS last longer.

A more common scenario is estimated with “surfing with WLAN” mode. With a standard brightness of 150 cd/m² every 40 seconds a new web page is displayed. The test device lasts almost 10 hours in this mode. The difference to the Xperia J is about three hours. The Samsung device lasts about 30 minutes less than the test device.

除了由索尼指定6小时12分钟的通话时间，我们已进行我们自己的运行时间测量。开始标记最小的屏幕亮度下的最大的电池运行时间，并禁用所有无线连接（飞行模式）。 18小时43分钟后，索尼Xperia E双充电。的Xperia J，具有更大的电池和较低的消耗，持续时间为21小时30分钟。三星Galaxy S DUOS远不只有12小时和36分钟。

在另一个极端是最小的重负载下的运行时间，我们有模拟工具稳定性测试。屏幕亮度最大化，也使所有无线连接。 3小时17分钟后，一个完整的电池电量耗尽。在这种情况下的Xperia J和银河S DUOS持续更长的时间。

更常见的情况估计，与“天翼WLAN”模式。随着标准的​​亮度为150坎德拉/平方米，每40秒显示一个新的网页。试验装置，在这种模式下，持续近10小时。的的Xperia J的差大约是3小时。三星设备持续约30分钟不到的测试设备。

The Sony Xperia E dual is a good dual-SIM smartphone for little money. One should not expect too much besides this function though. The case  is undoubtedly fancy, but the stability is not ideal. The card reader allowing up to 64 GB is a useful feature considering the small internal storage provided. The integration of the dual-SIM function proves to be good in Android. An update to Google Android 4.1 (Jelly Bean) is yet to be released by Sony though.

The 3.5-inch touchscreen offers convincing test results. However, the low resolution of 320x480 pixels and the use of LCD-TFT technology are not up to date anymore. The performance is fine for a device that costs less than 200 Euros (~$265) and performance in everyday life is good. For gamers and multimedia enthusiasts it is the wrong choice. The battery life based on the 1500 mAh battery is fine; however the consumption in office use is too high in comparison to similar products. Overall, it is a good device for first-users who do not want to carry around two smartphones all the time. Nonetheless, the question still remains why so far only smartphones in the lower price range offer the dual-SIM feature in Germany.

索尼Xperia E双双SIM卡智能手机是一个很好的一点钱。除了这个功能，但人们不应该指望太多。的情况下，无疑是看中，但稳定性不理想。允许多达64 GB的读卡器是一个非常有用的功能，考虑提供内部存储。双SIM卡功能的整合在Android被证明是良好的。谷歌Android4.1（果冻豆）的更新又是由索尼，虽然被释放。

3.5英寸的触摸屏提供有说服力的测试结果。然而，低的分辨率为320x480像素，使用的LCD-TFT技术是不是最新的了。性能优良的设备，成本低于200欧元（约$265），并在日常生活中的表现是不错的。对于游戏玩家和多媒体爱好者，这是错误的选择。 1500毫安的电池的电池寿命的基础上是好的，但是在同类产品相比，在办公室使用的消费太高。总体而言，它是一个很好的设备的第一用户，谁不想随身携带两个智能手机所有的时间。尽管如此，问题仍然存在，为什么迄今在德国，只有在较低的价格范围内的智能手机提供了双SIM卡的功能。