| ratings | | | | |
| Overall NDTV Rating | | | | |
| Design Rating | | | | |
| Display Rating | | | | |
| Software Rating | | | | |
| Performance Rating | | | | |
| Battery Life Rating | | | | |
| Camera Rating | | | | |
| Value for Money Rating | | | | |
| general | | | | |
| Release date | September 2018 | August 2018 | February 2018 | October 2017 |
| Launched in India | Yes | Yes | Yes | Yes |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Body type | Polycarbonate | - | Metal | - |
| Dimensions (mm) | 156.70 x 74.00 x 8.50 | 156.70 x 74.00 x 7.90 | 153.00 x 75.65 x 7.70 | 156.50 x 76.00 x 7.50 |
| Weight (g) | 174.00 | 169.00 | 165.00 | 152.00 |
| Battery capacity (mAh) | 3500 | 3500 | 3300 | 3200 |
| Removable battery | No | - | - | No |
| Wireless charging | No | - | - | - |
| Colours | Ice Lake, Blue Ocean, Black Sea | Sunrise Red, Twilight Blue, Starry Purple | Midnight Blue, Meteor Silver | Black, Gold, Red |
| SAR value | 0.83 | - | - | - |
| Fast charging | - | - | Proprietary | - |
| display | | | | |
| Screen size (inches) | 6.30 | 6.30 | 6.20 | 6.00 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2340 pixels | 1080x2340 pixels | 1080x2246 pixels | 1080x2160 pixels |
| Protection type | Gorilla Glass | - | Gorilla Glass | Gorilla Glass |
| Aspect ratio | 19.5:9 | 19.5:9 | 18.7:9 | 18:9 |
| Pixels per inch (PPI) | 409 | - | - | 402 |
| hardware | | | | |
| Processor | 1.8GHz octa-core | 2GHz octa-core | octa-core (4x2.7GHz + 4x1.7GHz) | 2.5GHz octa-core |
| Processor make | Qualcomm Snapdragon 660 | MediaTek Helio P60 | Qualcomm Snapdragon 845 | MediaTek MT6763T |
| RAM | 8GB | 4GB | 6GB | 4GB |
| Internal storage | 128GB | 64GB | 64GB | 32GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 256 | 2000 | 256 |
| Dedicated microSD slot | Yes | - | - | - |
| camera | | | | |
| Rear camera | 16-megapixel (f/1.7) + 2-megapixel (f/2.4) | 16-megapixel (f/1.8) + 2-megapixel (f/2.4) | 12-megapixel (f/1.8, 1.4-micron) + 8-megapixel (f/2.0, 1.12-micron) | 16-megapixel (f/1.8) |
| Rear autofocus | Yes | - | Phase detection autofocus | Phase detection autofocus |
| Rear flash | Yes | Yes | Dual LED | LED |
| Front camera | 16-megapixel (f/2.0) | 16-megapixel | 8-megapixel (f/2.0, 1.12-micron) | 20-megapixel (f/2.0) |
| software | | | | |
| Operating system | Android 8.1 | Android Oreo | Android 8.0 | Android 7.1 |
| Skin | ColorOS 5.2 | Color OS 5.2 | ZenUI 5.0 | ColorOS 3.2 |
| connectivity | | | | |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | - |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | 4.20 | Yes, v 5.00 | Yes, v 4.20 |
| NFC | No | - | Yes | No |
| Infrared | No | - | - | No |
| USB OTG | Yes | Yes | Yes | Yes |
| Micro-USB | Yes | Yes | - | Yes |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| FM | No | - | Yes | Yes |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - | - |
| USB Type-C | - | - | Yes | - |
| sim 1 | | | | |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 | | | | |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors | | | | |
| Face unlock | Yes | - | - | Yes |
| Fingerprint sensor | Yes | Yes | Yes | Yes |
| Compass/ Magnetometer | Yes | Yes | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | Yes |
| Gyroscope | Yes | - | Yes | Yes |
| Barometer | - | - | Yes | No |
| Temperature sensor | - | - | - | No |
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