Non-removable 3340 mAh battery
Processor Type: Octa-core 2.0 GHz Cortex-A53
Camera resolution: 16 MP, phase detection autofocus, OIS, dual-LED (dual tone) flash
Operating System: Android OS, v6.0.1 (Marshmallow)

Display Size: 5.5 inches (~72.6% screen-to-body ratio)
Secondary Camera, 8 MP
Internal Memory:
RAM: 3 GB RAM
Resolution:

Non-removable Li-Po 3300 mAh battery
Processor Type: Octa-core 1.3 GHz Cortex-A53
Camera resolution: 13 MP, f/2.0, phase detection autofocus, dual-LED (dual tone) flash
Operating System: Android OS, v5.1 (Lollipop)

Display Size: 5.5 inches (~71.0% screen-to-body ratio)
Secondary Camera, 5 MP
Internal Memory:
RAM: 16 GB, 2 GB RAM
Resolution:

Non-removable Li-Po 2700 mAh battery
Processor Type: Octa-core 1.3 GHz Cortex-A53
Camera resolution: 13 MP, f/2.2, phase detection autofocus, dual-LED (dual tone) flash
Operating System: Android OS, v5.1 (Lollipop)

Display Size: 5.0 inches (~66.9% screen-to-body ratio)
Secondary Camera, 8 MP, f/2.2, 1/3.2" sensor size, 1.4 µm pixel size, LED flash
Internal Memory:
RAM: 16 GB, 2 GB RAM
Resolution:

Removable Li-Po 2750 mAh battery
Processor Type: Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53
Camera resolution: 13 MP, autofocus, LED flash
Operating System: Android OS, v5.1 (Lollipop)

Display Size: 5.0 inches (~68.4% screen-to-body ratio)
Secondary Camera, 5 MP
Internal Memory:
RAM: 16 GB, 2 GB RAM
Resolution:

Non-removable Li-Po 5000 mAh battery
Processor Type: Quad-core 1.5 GHz Cortex-A53 & quad-core 1.1 GHz Cortex-A53
Camera resolution: 13 MP, f/2.2, phase detection autofocus, dual-LED (dual tone) flash
Operating System: Android OS, v5.1 (Lollipop)

Display Size: 5.5 inches (~72.1% screen-to-body ratio)
Secondary Camera, 5 MP
Internal Memory:
RAM: 32 GB, 3 GB RAM
Resolution:

Removable Li-Ion 2900 mAh battery
Processor Type: Octa-core 1.7 GHz Cortex-A53
Camera resolution: 13 MP, f/2.0, autofocus, dual-LED flash
Operating System: Android OS, v5.0 (Lollipop)

Display Size: 5.5 inches (~71.7% screen-to-body ratio)
Secondary Camera, 5 MP, f/2.2
Internal Memory:
RAM: 16 GB, 2 GB RAM
Resolution:

Removable Li-Ion 2750 mAh battery
Processor Type: Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53
Camera resolution: 13 MP, autofocus, LED flash
Operating System: Android OS, v5.1 (Lollipop)

Display Size: 5.0 inches (~68.4% screen-to-body ratio)
Secondary Camera, 5 MP
Internal Memory:
RAM: 16 GB, 2 GB RAM
Resolution:

Non-removable Li-Ion 3100 mAh battery
Processor Type: Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo
Camera resolution: 13 MP, f/1.8, phase detection autofocus, dual-LED (dual tone) flash
Operating System: Android OS, v6.0.1 (Marshmallow)

Display Size:
Secondary Camera, 8 MP, f/2.0, 1.4 µm pixel size, 1080p
Internal Memory:
RAM: 64 GB, 4 GB RAM or 128 GB, 6 GB RAM
Resolution: