Microsoft Lumia 640 Dual SIM
Microsoft is looking quite aggressive and trying really hard to gain some market share. After launching some entry-level and ultra affordable Windows Phones, they are now backing again to the budget segment devices. Few days back, the Redmond-giant launched Lumia 640 Dual SIM in India. Let us check out the performance of the budget centric- Lumia 640 Dual SIM. Tech Specs : The Lumia 640 Dual SIM is a 2G-3G-WiFi ready device. It has a 5 inch IPS LCD Capacitive touch screen which supports up to 16M colours. The screen has an HD resolution ( 720p ) with decent 294 ppi pixel count. For bet...