| key specs | | | | |
| Display | 6.21-inch | - | 6.39-inch | - |
| Front Camera | 16-megapixel | 24-megapixel | 20-megapixel | - |
| Resolution | 1080x2340 pixels | - | 1080x2340 pixels | - |
| RAM | 3GB | 6GB | 6GB | - |
| OS | Android 9 Pie | Android | Android 9.0 | - |
| Storage | 32GB | 128GB | 128GB | - |
| Rear Camera | 13-megapixel + 2-megapixel | 24-megapixel + 10-megapixel + 5-megapixel | 48-megapixel + 12-megapixel + 16-megapixel | - |
| Battery Capacity | 3400mAh | 3400mAh | 3300mAh | - |
| Processor | - | - | 2.84GHz octa-core | - |
| general | | | | |
| Release date | January 2019 | January 2019 | February 2019 | - |
| Form factor | Touchscreen | - | Touchscreen | - |
| Dimensions (mm) | 155.20 x 73.40 x 7.95 | - | 157.50 x 74.67 x 7.61 | - |
| Weight (g) | 160.00 | - | 173.00 | - |
| Battery capacity (mAh) | 3400 | 3400 | 3300 | - |
| Colours | Aurora Blue, Coral Red, Midnight Black | Absolute Black, Black, and Blue. | Deep Grey, Holographic Illusion Blue, Holographic Illusion | - |
| Launched in India | - | No | - | - |
| Fast charging | - | - | Proprietary | - |
| Wireless charging | - | - | Yes | - |
| display | | | | |
| Screen size (inches) | 6.21 | - | 6.39 | - |
| Touchscreen | Yes | - | Yes | - |
| Resolution | 1080x2340 pixels | - | 1080x2340 pixels | - |
| Aspect ratio | 19.5:9 | 19.5:9 | 19.5:9 | - |
| Protection type | - | - | Gorilla Glass | - |
| hardware | | | | |
| Processor make | HiSilicon Kirin 710 | - | Qualcomm Snapdragon 855 | - |
| RAM | 3GB | 6GB | 6GB | - |
| Internal storage | 32GB | 128GB | 128GB | - |
| Expandable storage | Yes | - | - | - |
| Expandable storage type | microSD | - | - | - |
| Expandable storage up to (GB) | 512 | - | - | - |
| Dedicated microSD slot | No | - | - | - |
| Processor | - | - | 2.84GHz octa-core | - |
| camera | | | | |
| Rear camera | 13-megapixel + 2-megapixel | 24-megapixel + 10-megapixel + 5-megapixel | 48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron) | - |
| Rear autofocus | Yes | - | Yes | - |
| Rear flash | LED | Yes | Yes | - |
| Front camera | 16-megapixel | 24-megapixel | 20-megapixel (f/2.0, 0.9-micron) | - |
| software | | | | |
| Operating system | Android 9 Pie | Android | Android 9.0 | - |
| Skin | EMUI 9.0.1 | - | MIUI 10 | - |
| connectivity | | | | |
| Wi-Fi | Yes | - | Yes | - |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | 802.11 a/b/g/n/ac | - |
| GPS | Yes | - | Yes | - |
| Bluetooth | Yes, v 4.20 | - | Yes, v 5.00 | - |
| NFC | Yes | - | Yes | - |
| USB OTG | Yes | - | - | - |
| Micro-USB | Yes | - | - | - |
| Headphones | 3.5mm | - | - | - |
| FM | Yes | - | - | - |
| Number of SIMs | 2 | - | 2 | - |
| USB Type-C | - | - | Yes | - |
| sim 1 | | | | |
| SIM Type | Nano-SIM | - | Nano-SIM | - |
| GSM/CDMA | GSM | - | GSM | - |
| 3G | Yes | - | Yes | - |
| 4G/ LTE | Yes | - | Yes | - |
| sim 2 | | | | |
| SIM Type | Nano-SIM | - | Nano-SIM | - |
| GSM/CDMA | GSM | - | GSM | - |
| 3G | Yes | - | Yes | - |
| 4G/ LTE | Yes | - | Yes | - |
| sensors | | | | |
| Fingerprint sensor | Yes | Yes | Yes | - |
| Compass/ Magnetometer | Yes | - | Yes | - |
| Proximity sensor | Yes | - | Yes | - |
| Accelerometer | Yes | - | Yes | - |
| Ambient light sensor | Yes | - | Yes | - |
| Face unlock | - | - | Yes | - |
| 3D face recognition | - | - | Yes | - |
| Gyroscope | - | - | Yes | - |
