3G 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
Operating System: Blackberry OS, v10
Display Size: 3.1 inches, 720 x 720 pixels

Dual Sim
Processor Speed: 1.5 GHz Processor Type:
RAM: 2 GB
Card Slot, upto 64 GB

3G 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
Operating System: Blackberry OS, v10.3
Display Size: 4.5 inches, 1440 x 1440 pixels

Dual Sim
Processor Speed: 2.2 GHz Processor Type:
RAM: 3 GB
Card Slot, upto 128 GB

3G 4G WiFi, with wifi-hotspot
3.5 mm Audio Jack
Operating System: Android, v5.0 (Lollipop)
Display Size: 5.5 inches, 1080 x 1920 pixels

Dual Sim
Processor Speed: 2.3 Ghz Processor Type: Intel Atom Z3580 Quad Core Processor Processor
RAM: 4 GB
Card Slot, upto 64 GB