Connectivity |
| Bluetooth
|
Yes |
Yes |
Yes |
Yes |
| 3G
|
Yes |
Yes |
Yes |
Yes |
| 4G/LTE
|
Yes |
Yes |
Yes |
Yes |
| Radio
|
FM radio |
FM radio |
FM radio; recording |
Yes |
| WiFi
|
Yes |
Yes |
Yes |
Yes |
| NFC
|
|
|
Yes |
No |
Camera |
| Front Video Recording
|
No |
1080p@30fps |
1080p@30fps |
2 MP |
| Back Flash Light
|
Yes |
Yes |
Yes |
Yes |
| Back Camera
|
13 MP |
16 MP |
13 MP |
16 MP |
| Back Video Recording
|
1080p@30fps |
2160p@30fps, 1080p@30fps |
2160p@30fps, 1080p@30fps |
0 MP |
| Front Flash Light
|
|
Yes |
|
|
| Front Camera
|
|
|
5 MP |
8 MP |
Battery |
| Type
|
Non-removable Li-Po 2420 mAh battery |
Non-removable Li-Ion 4050 mAh battery |
Non-removable Li-Ion 5100 mAh battery |
Non-removable Li-Polymer 3760 mAh |
Performance |
| Processor
|
Octa-core 1.7 GHz Cortex-A53 |
Octa-core 1.8 GHz Kryo 260 |
Octa-core 2.0 GHz Cortex-A53 |
ARM Cortex-A53 |
| GPU
|
Mali-T760MP2 |
Adreno 509 |
Adreno 506 |
Qualcomm Adreno 506 |
Memory |
| Internal Memory
|
32 GB |
64/128 GB |
64 GB |
32/64 GB |
| RAM
|
3 GB RAM |
6 GB RAM or 64 GB 4 GB RAM |
4 GB RAM or 32 GB 3/4 GB RAM |
3 GB RAM or 4 GB RAM |
| Card Slot
|
microSD, up to 256 GB (uses SIM 2 slot) |
microSD, up to 256 GB (dedicated slot) |
microSD, up to 256 GB (uses SIM 2 slot) |
microSD, microSDHC, microSDXC |
Display |
| Screen Size
|
5.0 inches |
5.99 inches |
5.5 inches |
6 inches |
| Screen Resolution
|
1080 x 1920 pixels |
1080 x 2160 pixels |
1080 x 1920 pixels |
720 x 1440 pixels |
| Screen Type
|
IPS LCD capacitive touchscreen, 16M colors |
IPS LCD capacitive touchscreen, 16M colors |
Super AMOLED capacitive touchscreen, 16M colors |
IPS Capacitive, Multi-touch |
| Screen Protection
|
Corning Gorilla Glass 3 |
|
Corning Gorilla Glass 3 |
Capacitive, Multi-touch |
General Features |
| Release Date
|
2015, September |
2018, October |
2016, September |
|
| SIM Support
|
Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Nano-SIM , Dual Sim |
| Phone Dimensions
|
5.64 x 2.79 x 0.31 in |
6.14 x 2.95 x 0.31 in |
6.02 x 2.99 x 0.33 in |
6.22 x 2.99 x 0.33 in |
| Phone Weight
|
132 g |
165 g |
177 g |
176 g |
| Operating System
|
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) |
Android 8.1 (Oreo) |
Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat) |
Android 8.1 Oreo;ZUI 3.9 |
