Operating System: iOS 9.3
Display Size: 9.7 inches (~71.6% screen-to-body ratio)
3.5 mm Audio Jack
Processor Speed: 2.16 GHz (Twister) Processor Type: Dual-core 2.16 GHz (Twister)

RAM: 2 GB RAM
Card Slot
Dual Sim

Operating System: Android, v4.4 (KitKat)
Display Size: 12.2 inches, 2560 x 1600 pixels, ~ 247 PPI
3.5 mm Audio Jack
Processor Speed: 1.9 GHz Processor Type: Exynos 5 Octa 5420

RAM: 3 GB
Card Slot, upto 64 GB
Dual Sim

Operating System: Android, v4.4 (KitKat)
Display Size: 12.2 inches, 2560 x 1600 pixels, ~ 247 PPI
3.5 mm Audio Jack
Processor Speed: 2.3 GHz Processor Type: Qualcomm Snapdragon 800

RAM: 3 GB
Card Slot, upto 64 GB
Dual Sim

Operating System: Android, v4.2.2 (Jelly Bean)
Display Size: 8 inches, 800 x 1280 pixels
3.5 mm Audio Jack
Processor Speed: 1.5 GHz Processor Type:

RAM: 1.5 GB
Card Slot, upto 64 GB
Dual Sim

Operating System: Android, v4.2 (Jelly Bean)
Display Size: 7 inches, 600 x 1024 pixels
3.5 mm Audio Jack
Processor Speed: 1.2 GHz Processor Type: Marvell PXA986 Processor

RAM: 1 GB
Card Slot, upto 32 GB
Dual Sim

Operating System: Android, v4.2.2 (Jelly Bean)
Display Size: 7 inches, 800 x 1280 pixels, ~ 216 PPI
3.5 mm Audio Jack
Processor Speed: 1.6 GHz Processor Type: Intel Atom Z2560 Processor

RAM: 1 GB
Card Slot, upto 32 GB
Dual Sim

Operating System: Android, v4.2.2 (Jelly Bean)
Display Size: 7 inches, 800 x 1280 pixels, ~ 216 PPI
3.5 mm Audio Jack
Processor Speed: 1.2 GHz Processor Type: Marvell PXA1088 Processor

RAM: 1 GB
Card Slot, upto 32 GB
Dual Sim

Operating System: Android, v4.4 (KitKat)
Display Size: 7 inches, 600 x 1024 pixels
3.5 mm Audio Jack
Processor Speed: 1.3 GHz Processor Type: MTK 8312 Dual Core

RAM: 1 GB
Card Slot, upto 32 GB
Dual Sim