| Camera |
| Main Camera |
|---|
| 13 MP, f/1.8, 1.34µm, PDAF, OIS | 16 MP, f/1.9, PDAF |
| Camera Features |
|---|
| Dual-LED dual-tone flash, panorama, HDR | Dual-LED dual-tone flash, panorama, HDR |
| Video |
|---|
| 4K@30fps, 1080p@30fps | 1080p@30fps |
| Selfie Camera |
|---|
8 MP, f/2.0, 1/3.2", 1.4µm
Video: 1080p@30fps | 16 MP, f/1.9, 27mm (wide), 1/3.06", 1.0µm
Video: 1080p@30fps |
| Software |
| Operating System (OS) |
|---|
| Android OS, v6.0.1 (Marshmallow) | Android OS, v6.0.1 (Marshmallow) |
| Upgradable |
|---|
| Upgradable to 7.0 (Nougat) | Upgradable to Android 8.0 (Oreo) |
| UI |
|---|
| ZUI 2.5 | |
| Browser |
|---|
| HTML5 | HTML5 |
| Messaging |
|---|
| SMS(threaded view), MMS, Email, Push Email, IM | SMS(threaded view), MMS, Email, Push Email, IM |
| Hardware |
| Chipset |
|---|
| Qualcomm MSM8996 Snapdragon 820 (14 nm) | Qualcomm MSM8976 Pro Snapdragon 653 (28 nm) |
| CPU |
|---|
| Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Octa-core (4x1.95 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53) |
| GPU |
|---|
| Adreno 530 | Adreno 510 |
| Sensors |
|---|
| Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, heart rate, altimeter | Fingerprint (front-mounted), accelerometer, proximity, compass |
| SIM |
|---|
| Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Speakers |
|---|
| Yes | Yes, with stereo speakers |
| Audio Jack |
|---|
| 3.5 mm | 3.5 mm |