两年前，一加公司(OnePlus company)推出了第一款智能手机一加一号(OnePlus One)，被宣传为“原创旗舰杀手”("Original flagship killer")。One型号旨在与Android市场(Android market)知名公司发布的旗舰设备在性能、质量和价格(quality and PRICE)方面进行竞争。2015年夏天，厂商推出了一加一的继任者，(OnePlus One)新的“旗舰杀手(flagship killer)”一加二(OnePlus Two)。同年年底，这家中国公司发布了一款名为OnePlus X的新智能手机。这款智能手机被设计为预算替代品(budget alternative)对于那些不想为OnePlus 2(OnePlus Two)支付 350 美元的人。在过去的一个月里，我们有机会测试和玩OnePlus X，现在是时候让我们在这篇评论中与您分享我们发现的一切：
硬件(Hardware)规格和包装
OnePlus X采用外观精美的白色和红色包装盒(premium-looking box)。在顶部，您会看到OnePlus 徽标(OnePlus logo)和一个大 X，而在底部，您会看到两个IMEI代码（智能手机是双 sim 卡）以及有关包装和设备的一些信息。
打开包装时，您会看到智能手机夹(smartphone caught)在塑料支架中。
在OnePlus X(OnePlus X)下方，您会找到电源充电器(power charger)、USB 数据线、(USB cable)硅胶(silicone case)保护壳、SIM 卡托盘(SIM tray)弹出器、快速入门指南(start guide)和用户指南(user guide)。不过，您不会找到任何耳机，您必须单独购买。
OnePlus X提供三种变体：玛瑙(Onyx)、香槟和陶瓷(Champagne and Ceramic)。Onyx 和 Ceramic 版本(Onyx and Ceramic versions)为黑色，Champagne版本(Champagne variant)为白色。值得一提的是，Ceramic 版本(Ceramic version)有限，比其他两个版本贵 100 美元/欧元。
OnePlus X 由2.3 GHz的四核(GHz)Qualcomm Snapdragon 801处理器、3GB 内存RAM和Adreno 330图形处理器提供动力。存储方面，智能手机配备 16GB 内部存储空间(storage space)，可通过microSD 卡(microSD card)扩展至 128GB。智能手机具有双 SIM 卡技术，但如果您选择添加microSD 卡(microSD card)，您将失去第二个SIM 卡插槽(SIM slot)。
屏幕采用 5 英寸AMOLED电容式触摸屏，1600 万色面板，分辨率为 1920x1080 像素，像素密度约为每英寸 441 点。该显示器具有宽视角、高对比度、非常好的色彩还原(color reproduction)，并受到康宁大猩猩玻璃 3(Gorilla Glass 3)的保护。默认情况下，显示屏由优质防刮屏保护槽(quality anti scratch screen protector slot)覆盖。
在尺寸方面，一加X(OnePlus X)的高度为 140 毫米（5.51 英寸），长度为 69 毫米（2.72 英寸），宽度仅为 6.9 毫米（0.27 英寸）。Onyx 和 Champagne 版本(Onyx and Champagne versions)仅重 138 克（4.86 盎司） ， Ceramic版本仅重160 克（5.64 盎司）。如您所见，它是一款中等大小的智能手机，易于携带，但如果您的手较小，仅用一只手就有点难以操作。
OnePlus X有一个 13 兆像素的后置摄像头，具有F2.2 光圈(F2.2 aperture)、自动对焦、LED 闪光灯(LED flash)、HDR 和全景功能(HDR and panorama capabilities)。前置摄像头(front camera)具有8 兆像素和F2.4 光圈(F2.4 aperture)，在光线不足的情况下非常方便。后置和前置摄像头(front camera)都能够以每秒 30 帧的速度录制 1080p 的视频，以每秒 120 帧的速度录制 720p 的视频。
在连接性方面，该设备配备蓝牙 4.0(Bluetooth 4.0)、USB 2.0、2.4 (USB 2.0)GHz Wi-Fi 技术(GHz Wi-Fi technology)、收音机 FM 和 GPS(Radio FM and GPS)的所有标准。OnePlus X有一块 2525 mAh 的电池(mAh battery)，在正常使用的情况下，它可以让智能手机保持 12 小时以上的续航。它适用于两个可以通过 4G 同时连接的 nano - SIM(SIMs)，但您不能同时使用两个SIM(SIMs)进行Internet 连接(Internet connection)。
如果您想更详细地了解其所有规格，请访问此页面：OnePlus X 规格(OnePlus X Specifications)。
OnePlus X 从 2014 年底开始具有高端智能手机的规格。今天，我们可以说 OnePlus X 介于 Android 智能手机的中端和高端分支之间。(The OnePlus X has the specifications of a high-end smartphone from the end of the year 2014. Today, we can say that the OnePlus X is somewhere between the midrange and high-end branches of Android smartphones.)
设计和建造质量
当您第一次触摸OnePlus X时，感觉就像是高品质。智能手机采用一体式设计，由玻璃和铝(glass and aluminum)（玛瑙和香槟版(Onyx and Champagne editions)）或陶瓷和铝制成，如果我们谈论陶瓷版(Ceramic version)的话。在下图中，您可以看到我们测试的Onyx 版本。(Onyx version)
在正面，显示屏上方，您会找到听筒、前置摄像头(front camera)、环境光传感器(ambient light sensor)和接近传感器(proximity sensor)。在右上角，您会发现多色LED 通知(LED notification)灯。在显示屏下方，如果您仔细观察，您会看到电容式Android按钮。
背面是后置摄像头、LED闪光灯(LED flash)和一加标志(OnePlus logo)。
在右侧您会找到电源按钮(Power button)和音量摇杆，在上边缘有 3.5 毫米音频插孔和降噪技术(noise cancellation technology)使用的第二个麦克风。在底部您会找到扬声器、主麦克风和USB 连接器(USB connector)。
在左侧，您会看到智能手机上很少见的东西：警报滑块(Alert Slider)。我们将在本文的下一部分中详细介绍此功能。
即使您为 OnePlus X 支付中档价格，您也会得到一款采用高品质材料制成的高级设计智能手机。(Even if you pay a mid-range price for the OnePlus X, you get a smartphone with a high level design, built from the highest quality materials.)
OnePlus X上的智能手机体验(smartphone experience)
OnePlus X的手机体验(phone experience)完全符合我们对这个硬件配置(hardware configuration)的预期。我们将这款智能手机与两张 4G SIM 卡(SIM card)一起使用。在通话过程中，声音响亮清晰，即使在嘈杂的环境中，主动降噪技术也能很好地工作。第二个SIM 卡(SIM card)插槽兼作microSD 托盘(microSD tray)，这意味着您必须在扩展存储空间或使用第二个移动服务提供商(service provider)之间做出选择。
尽管包装中不包含任何耳机，但我们还是用一些售后市场的耳机测试了音频质量。听音乐或看视频时，音频质量相当不错。
正如我们之前所说，一加X(OnePlus X)提供了采用AMOLED 技术的(AMOLED technology)全高清显示屏(Full HD display)。它具有鲜艳的色彩、高对比度，并且得益于(contrast and thanks)AMOLED 技术(AMOLED technology)，黑色非常深。即使您选择保留默认屏幕保护膜(default screen protector)，触摸屏也能很好地工作。
我们已经提到OnePlus X附带了一些您会在极少数智能手机上找到的东西：Alert Slider。这是一个开关，可让您将设备置于三种可用通知模式之一：所有通知(All notifications)、仅优先中断(Priority interruptions only)和无中断(No interruptions)。如果您将智能手机置于所有通知(All notifications)模式，您将收到来自智能手机上安装的所有应用程序的通知，当然，如果您启用无中断(No interruptions)，您将不会收到任何通知，但闹钟仍会响起。如果您只选择优先中断(Priority interruptions only)模式下，您只会收到特定应用程序的通知。
唯一的缺点是您无法选择哪些应用程序可以发送通知，哪些不能，但您可以选择（或不）收到事件和提醒、电话或消息的提醒。
总而言之，当您在开会并且需要快速将智能手机静音时，警报滑块非常有用。(Alert Slider)
一加 X 配备 2000mAh 的适配器，每分钟充满约百分之一，这意味着电池将在大约一个半小时内充满电。我们还注意到，在为智能手机充电时，它有点过热。
在我们使用它的一个月的日常使用中，OnePlus X 运行良好，没有任何重大问题。它提供了出色的智能手机体验，运行我们安装的所有应用程序和游戏都没有问题。在所有类型的网络（2G、3G 和 4G）中信号接收良好，并且在通话过程中声音响亮而清晰。(In a one month of daily use we had with it, the OnePlus X worked well, without any major problems. It offered a great smartphone experience and it had no problems running all the applications and games we have installed. The signal reception is good in all types of networks (2G, 3G and 4G), and during phone calls the sound is loud and clear.)
阅读这篇评论的下一页，了解更多关于相机体验(camera experience)、安装在OnePlus X上的软件，并在我们的基准测试中找到它的结果。
Reviewing OnePlus X - Is it the budget flagship killer?
Two years ago, the OnePlus company launched its first smartphone called OnePlus One, promoted as the "Original flagship killer". The One model was designed to compete in terms of performance, quality and PRICE, with the flagship devices released by the well-known companies in the Android market. In the summer of 2015, the manufacturer launched the successor to the OnePlus One, the new "flagship killer", OnePlus Two. Late in the same year, the C hinese company released a new smartphone called OnePlus X. This smartphone was designed as a budget alternative for those who don't want to pay 350 dollars for the OnePlus Two. Over the last month we have had the chance to test and play with the OnePlus X, and now it's time for us to share with you everything we found about it, in this review:
Hardware specifications and packaging
The OnePlus X comes in a white and red premium-looking box. On the top side you'll see the OnePlus logo and a big X, while on the bottom you'll find two IMEI codes (the smartphone is dual sim) and some information about the package and the device.
When you open the package, you'll see the smartphone caught in a plastic stand.
Underneath the OnePlus X, you'll find the power charger, the USB cable, the protective silicone case, the SIM tray ejector, the quick start guide and the user guide. You won't find any headphones though and you will have to purchase them separately.
The OnePlus X comes in three variants: Onyx, Champagne and Ceramic. The Onyx and Ceramic versions are black and the Champagne variant is white. What is very important to mention is that the Ceramic version is limited, and it is 100 $/€ more expensive than the other two variants.
OnePlus X is powered by a quad-core Qualcomm Snapdragon 801 processor at 2.3 GHz, 3GB of memory RAM and an Adreno 330 graphics processor. In terms of storage, the smartphone comes with 16GB of internal storage space that can be extended with a microSD card up to 128GB. The smartphone has dual-sim technology, but if you choose to add a microSD card you will lose the second SIM slot.
The screen uses a 5 inches AMOLED capacitive touchscreen with 16M colors panel with a resolution of 1920x1080 pixels and a pixel density of approximately 441 dots per inch. The display has wide viewing angles, high contrast, very good color reproduction and it is protected by Corning Gorilla Glass 3. By default, the display is covered by a quality anti scratch screen protector slot.
In terms of size, the OnePlus X measures 140 mm (5.51 inches) in height, 69 mm (2.72 inches) in length and only 6.9 mm (0.27 inches) in width. It weighs only 138 grams (4.86 ounces) for Onyx and Champagne versions and 160 grams (5.64 ounces) for Ceramic. As you can see it is an average-sized smartphone that is easy to carry around but if you have small hands it is a little hard to handle with only one hand.
The OnePlus X has a 13 megapixels rear camera, with an F2.2 aperture, autofocus, LED flash, HDR and panorama capabilities. The front camera has 8 megapixels with an F2.4 aperture that comes very handy in a low-light situation. Both rear and front cameras are capable of recording video at 1080p at 30 frames per second and 720p at 120 frames per second.
In terms of connectivity, the device comes with Bluetooth 4.0, USB 2.0, all standards of the 2.4 GHz Wi-Fi technology, Radio FM and GPS. OnePlus X has a 2525 mAh battery that should keep the smartphone alive more than 12 hours in conditions of normal use. It works with two nano-SIMs that can be connected at the same time through 4G but you cannot use both SIMs at the same time for the Internet connection.
If you want to get a more detailed look at all its specifications, go to this page: OnePlus X Specifications.
The OnePlus X has the specifications of a high-end smartphone from the end of the year 2014. Today, we can say that the OnePlus X is somewhere between the midrange and high-end branches of Android smartphones.
Design and build quality
When you touch the OnePlus X for the first time, it feels like premium quality. The smartphone has a unibody design and it is built of glass and aluminum (the Onyx and Champagne editions) or ceramic and aluminum, if we talk about the Ceramic version. In the picture below, you can see the Onyx version that we tested.
On the front side, above the display, you will find the earpiece, the front camera, the ambient light sensor and the proximity sensor. In right-upper corner you will find the multi colored LED notification light. Below the display, if you look carefully, you will see the capacitive Android buttons.
On the back are the rear camera, the LED flash and the OnePlus logo.
On the right side you will find the Power button and the volume rockers, on the upper rim there are the 3.5mm audio jack and the second microphone used by the noise cancellation technology. On the bottom you will find the speaker, the main microphone and the USB connector.
On the left side, you will see something that is very rarely found on a smartphone: the Alert Slider. We will say more about this feature in the next section of this article.
Even if you pay a mid-range price for the OnePlus X, you get a smartphone with a high level design, built from the highest quality materials.
The smartphone experience on the OnePlus X
The phone experience with OnePlus X is exactly as we expected from this hardware configuration. We used this smartphone with two 4G SIM cards. During phone calls, the sound is loud and clear, and the active noise cancelling technology works works very well even if you are in a noisy environment. The second SIM card slot doubles as a microSD tray, which means that you will have to choose between expanding your storage or using a second mobile service provider.
Even though the package doesn't include any headphones, we tested the audio quality with some aftermarket ones. When listening to music or watching videos, the audio quality is quite good.
As we said earlier, OnePlus X provides a Full HD display with AMOLED technology. It has vivid colors, high contrast and thanks to the AMOLED technology the black color is very deep. The touchscreen works very well even though you choose to keep the default screen protector.
We already mentioned that OnePlus X comes with something that you will find on very few smartphones:the Alert Slider. This is a switch that allows you to put the device in one of three notification available modes: All notifications , Priority interruptions only and No interruptions. If you put the smartphone in the All notifications mode, you will receive notifications from all applications installed on your smartphone and, of course, if you enable No interruptions , you won't receive any notification, but the alarm will still ring. If you choose the Priority interruptions only mode, you will be notified only by specific applications.
The only downside is that you can't select which apps can send notifications and which can' t , but you can choose to be (or not to be) alerted by events and reminders, calls or messages.
All in all, the Alert Slider turns out to be very useful when you are in meetings and you need to put the smartphone on silent very quickly.
OnePlus X comes with a 2000mAh adapter that fills the battery by approximately one percent per minute, which means that the battery will be fully charged in about one hour and a half. We also noticed that while charging the smartphone is overheating a little.
In a one month of daily use we had with it, the OnePlus X worked well, without any major problems. It offered a great smartphone experience and it had no problems running all the applications and games we have installed. The signal reception is good in all types of networks (2G, 3G and 4G), and during phone calls the sound is loud and clear.
Read the next page of this review to learn more about the camera experience, the software installed on the OnePlus X and find the results it had in our benchmarks.
