Microsoft has now listed the T-Mobile Lumia 640 smartphone on their online store as coming soon and it looks like the handset will retail for $89 without a contract on T-Mobile.
The Lumia 640 features a 5 inch LCD display that has a HD resolution of 1280 x 720 pixels and the device is powered by a quad core 1.2GHz processor.
The pricing of the Microsoft Lumia 640 does seem lower than expected as the handset retails for about £150 in the UK unlocked.
The Lumia 640 also comes with 1GB of RAM and 8GB of included storage, if you need additional storage the device features a microSD card slot which can take up to a 128GB cards, plus a 0.9 megapixel front facing camera for video calls and an 8 megapixel rear camera and Windows Phone 8.1.
As yet you can not buy the Lumia 640 on T-Mobile from the Microsoft store, as soon as we get some details on when the handset will be available, we will let you guys know.
Source Windows Central