ULumia 640 Dual Sim is undoubtedly a reliable smart phone from Microsoft with Windows 8.1 OS. It is available in India only through Flipkart. I bought the phone for Rs. 8999 and is definitely worth the price.B PROS*
- Rear camera 2. Battery 3. Display 5.Front camera 2. File management The device has an outstanding camera ( in its range ) with 8 mega pixels. The Battery is surely dependable (2500mAh). The display can be called decent as it is neither too vibrant not boosts any specific colours.
One thing I like much about the phone is that it doesn’t hang even with high levels of multi-tasking or while playing heavy games. The OS is upgradable to Windows 10 OS.
Even though the phone comes with an in-built file manager, it has to get better. It doesn’t shows each and every file in the phone.
The front cam wont do any magics as it is just 0.9 mega pixels but good for video calls. Some useful apps and some interesting games requires internet connection for working which is a bit frustrating sometimes.In short Lumia 640 Dual Sim is a dependable device to own and suggest to whoever we care.