This model debuted in April 2015 so little more then year ago. It was middle segment device and it still works quite smooth but it's more due to OS then hardware.
Snapdragon 400 (quad-core 4 @1.2GHz), 1GB of RAM and 8GB of internal storage gives good performance even now. 5-inch screen with 720p resolution and 2500mAh battery for its actual price is a good combo.
If you want to sell or buy this model we can unlock it for you if it was locked by carrier. Use just link below:

Unlock for Microsoft Lumia 640 LTE

Price starts with EUR 5.99 (around $7) and wait time shouldn't exceed 7 working days depending on chosen service.

Why use our service to unlock your Microsoft Lumia 640 LTE:
- quick and secure PayPal payment;
- professional customer service;
- automated realisation process;
- you can check for free warranty expiration date and of the original purchase;
- best prices and completion dates.