正如微软所宣称的那样，它将Lumia 640和Lumia 640 XL智能手机在印度以11,999卢比和15,799卢比的价格推出。这些智能手机的亮点是它们已经为Windows 10准备好了。从今天开始，Lumia 640将独家通过在线零售商Flipkart推出。让我们快速了解一下Lumia 640的评测，以便您参考。

摄像头和内部存储

微软Lumia 640 boasts of an 8 MP主摄像头 with LED闪光灯 and 自动对焦 . The sensor measures ¼ inch and it is capable of recording Full HD 1080p videos. The device is given a 1 MP selfie snapper at the front for basic selfies and video conferencing sessions. There are better imaging aspects in smartphones priced at much lower pricing, and so this one cannot be the best smartphone in the market to address the photography demands of users.

The internal storage space in the Microsoft smartphone is 8 GB. As this storage limit seems to be low even for standard users, it can be enhanced further up to 128 GB with the help of a micro SD card.

处理器和电池

The Lumia 640 is powered by 1.2 GHz四核Snapdragon 400处理器，配备Adreno 305图形单元和1 GB的RAM，分别用于处理图形处理和多媒体能力。与此价格相近的Android设备拥有更好的硬件，但这个硬件组合应该能够应对基于Windows的手机。

The battery capacity is 2,500 mAh that seems to be on par in comparison to its competitors. Though the backup that this battery can render remains unknown, we can expect a moderate life from the battery.

显示屏和功能

The Microsoft Lumia 640 is bestowed with a 5 inch HD ClearBlack IPS display with a resolution of 1280×720 pixels. This screen is protected with the Corning Gorilla Glass 3 protection as well. The ClearBlack display will definitely make the content shown on the screen bright and vivid as it eliminates reflections with a sequence of polarizing layers.

搭载Lumia Denim的Windows Phone 8.1平台，设备即将升级到Windows 10，作为平台的商业化供应。Lumia 640的其他方面包括此类连接功能，例如3G、Wi-Fi、蓝牙4.0、GPS with a-GPS和双卡功能。设备还预装了1 TB的OneDrive存储空间，以及Office 365一年的免费订阅。

比较

微软的Lumia 640将在市场上与Moto G（Gen 2）、LG Spirit、华为荣耀4X等强劲竞争对手展开竞争。

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价格和结论

定价为11,999卢比的微软Lumia 640是一款在中等价位市场中具有能力的Windows Phone 8.1平台上的手机。作为Windows 10 ready的功能使其具有巨大优势。Windows Phone爱好者们唯一需要担忧的是，这款手机仅在线零售商Flipkart有售，这使购买设备变得十分困难。也许，一场闪购交易即将开始，数以万计的用户将涌入购买Lumia 640。