Connectivity |
| Bluetooth
|
Yes |
Yes |
Yes |
Yes |
| 3G
|
Yes |
Yes |
Yes |
Yes |
| 4G/LTE
|
Yes |
Yes |
Yes |
Yes |
| Radio
|
No |
No |
No |
FM radio, RDS |
| WiFi
|
Yes |
Yes |
Yes |
Yes |
| NFC
|
Yes |
Yes |
Yes |
Yes |
Camera |
| Front Camera
|
13 MP |
13 MP |
13 MP |
5 MP |
| Front Video Recording
|
1080p@30fps (gyro-EIS) |
1080p@30fps |
1080p@30fps (5-axis gyro-EIS) |
720p |
| Back Flash Light
|
Yes |
Yes |
Yes |
Yes |
| Back Camera
|
19 MP |
19 MP |
19 MP |
13 MP |
| Back Video Recording
|
2160p@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 720p@960fps |
2160p@30fps, 1080p@30fps (gyro-EIS), 720p@960fps, HDR |
2160p@30fps, 1080p@60fps, 1080p@30fps (5-axis gyro-EIS), 1080p@960fps, HDR |
1080p@30fps |
| Front Flash Light
|
|
|
No |
|
Battery |
| Type
|
Non-removable Li-Ion 2700 mAh battery |
Non-removable Li-Ion 3230 mAh battery |
Non-removable Li-Ion 3300 mAh battery |
Non-removable Li-Ion 2400 mAh battery |
Performance |
| Processor
|
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) |
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) |
Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) |
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU
|
Adreno 540 |
Adreno 540 |
Adreno 630 |
Adreno 405 |
Memory |
| Internal Memory
|
64 GB |
64 GB |
64 GB |
8 GB |
| RAM
|
4 GB RAM |
4 GB RAM |
4 GB RAM |
2 GB RAM/ 16 GB (E2306) |
| Card Slot
|
microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
microSD, up to 256 GB (dedicated slot) |
Display |
| Screen Size
|
5.2 inches |
5.46 inches |
6.0 inches |
5.0 inches |
| Screen Resolution
|
1080 x 1920 pixels |
3840 x 2160 pixels |
1440 x 2880 pixels |
720 x 1280 pixels |
| Screen Type
|
IPS LCD capacitive touchscreen, 16M colors |
IPS LCD capacitive touchscreen, 16M colors |
P-OLED capacitive touchscreen, 16M colors |
IPS LCD capacitive touchscreen, 16M colors |
| Screen Protection
|
Corning Gorilla Glass 5 |
Corning Gorilla Glass 5 |
Corning Gorilla Glass 5 |
Scratch-resistant glass |
General Features |
| Release Date
|
2017, August |
2017, February |
2018, August |
2015, March |
| SIM Support
|
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Single SIM (Nano-SIM) - G8141Hybrid Dual SIM (Nano-SIM, dual stand-by) - G8142 |
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Nano-SIM |
| Phone Dimensions
|
5.83 x 2.89 x 0.29 in |
6.14 x 3.03 x 0.31 in |
6.22 x 2.87 x 0.39 in |
5.73 x 2.86 x 0.29 in |
| Phone Weight
|
155 g |
195 g |
193 g |
136 g |
| Operating System
|
Android 8.0 (Oreo) |
Android 7.1 (Nougat), upgradable to Android 8.0 (Oreo) |
Android 9.0 (Pie) |
Android 5.0.1 (Lollipop), upgradable to 6.0.1 (Marshmallow) |
