Hi-Tech mobile phones

Storage

•  2 GB (1)

Rear Camera

•  0.3 MP (1)
•  3.2 MP (1)

Front Camera

•  0.3 MP (1)
•  1.3 MP (1)
•  Not Available (1)

Display

• (all filter) 

  1.8 inches (4.57 cm) (1) 4.0 inches (10.16 cm) (1)

Battery

• 1500 mAh (2) 

  800 mAh (1) 1000 mAh (3) 1200 mAh (1) 1450 mAh (2) 1800 mAh (2) 2800 mAh (1) 3600 mAh (1) 4000 mAh (1)

Operating System

• (all filter) 

  Android v4.4 (Kitkat) (1) Not Available (1)