3G Enabled Handsets give you more download speed and a faster internet experience.
Front camera Front Camera enables you to take your own photos and do videocalling (on supported devices).
Card Slot Memory cards give your device more storage capacity. So you can store more data such as songs, photos and videos.
Accelerometer Detects motion as well as the orientation of a device (horizontally or vertically).
Single Sim You wont be able to use two sims at the same time in one cellphone
Small Screen Size Small screen sizes makes it hard to enjoy watching movies or reading
Older OS makes it tough to install latest app updates
Less storage means you can not keep more data and cann't install more or heavy apps (MB's)
Less RAM means you can't run multiple functions at the same time with smooth speed.
Removable Li-Ion 1400 mAh battery
Processor Type: Quad-core 1.2 GHz Cortex-A7
Camera resolution: 5 MP, LED flash
Operating System: Android 6.0 (Marshmallow)
Display Size: 4.0 inches, 45.5 cm2 (~57.4% screen-to-body ratio)
Secondary Camera, 2 Mp
Internal Memory: 8 GB, 512 MB RAM
RAM: 512 MB RAM
Resolution: 480 x 800 pixels, 5:3 ratio (~233 ppi density)