| ratings |
| Overall NDTV Rating | Read Review | - | Read Review | Read Review |
| Design Rating | | - | | |
| Display Rating | | - | | |
| Software Rating | | - | | |
| Performance Rating | | - | | |
| Battery Life Rating | | - | | |
| Camera Rating | | - | | |
| Value for Money Rating | | - | | |
| key specs |
| Display | 6.41-inch | 6.26-inch | 6.30-inch | 6.26-inch |
| Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 636 |
| Front Camera | 16-megapixel | 24-megapixel | 24-megapixel | 20-megapixel + 2-megapixel |
| Rear Camera | 16-megapixel + 20-megapixel | 12-megapixel + 5-megapixel | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 12-megapixel + 5-megapixel |
| RAM | 10GB | 4GB | 6GB | 4GB |
| Storage | 256GB | 64GB | 128GB | 64GB |
| Battery Capacity | 3700mAh | 3350mAh | 3800mAh | 4000mAh |
| OS | Android 9.0 | Android | Android 8.0 Oreo | Android |
| Resolution | 1080x2340 pixels | 1080x2280 pixels | 1080x2220 pixels | 1080x2280 pixels |
| general |
| Brand | OnePlus | Xiaomi | Samsung | Xiaomi |
| Model | 6T McLaren Edition | Mi 8 Lite | Galaxy A9 (2018) | Redmi Note 6 Pro |
| Release date | October 1, 2018 | - | October 1, 2018 | September 28, 2018 |
| Launched in India | Yes | - | - | - |
| Form factor | Touchscreen | - | Touchscreen | Touchscreen |
| Body type | Glass | - | - | - |
| Dimensions (mm) | 157.50 x 74.80 x 8.20 | 156.40 x 75.80 x 7.50 | 162.50 x 77.00 x 7.80 | 157.91 x 76.38 x 8.26 |
| Weight (g) | 185.00 | 169.00 | 183.00 | - |
| Battery capacity (mAh) | 3700 | 3350 | 3800 | 4000 |
| Removable battery | No | - | - | No |
| Fast charging | Proprietary | Quick Charge 3.0 | - | Quick Charge 3.0 |
| Wireless charging | No | - | - | No |
| Colours | Black | Midnight Black, Aurora Blue | - | Black, Blue, Rose Gold |
| SAR value | - | - | - | 1.05 |
| display |
| Screen size (inches) | 6.41 | 6.26 | 6.30 | 6.26 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2340 pixels | 1080x2280 pixels | 1080x2220 pixels | 1080x2280 pixels |
| Protection type | Gorilla Glass | - | - | - |
| Aspect ratio | 19.5:9 | - | - | 19:9 |
| Pixels per inch (PPI) | - | 403 | - | - |
| hardware |
| Processor | octa-core (4x2.8GHz) | octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | octa-core |
| Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 636 |
| RAM | 10GB | 4GB | 6GB | 4GB |
| Internal storage | 256GB | 64GB | 128GB | 64GB |
| Expandable storage | No | - | Yes | Yes |
| Expandable storage type | - | microSD | microSD | microSD |
| Dedicated microSD slot | - | No | - | No |
| Expandable storage up to (GB) | - | - | 512 | - |
| camera |
| Rear camera | 16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron) | 12-megapixel (f/1.9) + 5-megapixel (f/1.9) | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 12-megapixel (f/1.9, 1.4-micron) + 5-megapixel |
| Rear autofocus | Phase detection autofocus | - | Yes | Yes |
| Rear flash | Dual LED | Yes | - | Yes |
| Front camera | 16-megapixel (f/2.0, 1-micron) | 24-megapixel | 24-megapixel (f/2.0) | 20-megapixel (f/2.0, 1.8-micron) + 2-megapixel |
| Front flash | No | - | - | - |
| software |
| Operating system | Android 9.0 | Android | Android 8.0 Oreo | Android |
| Skin | OxygenOS | MIUI | Samsung Experience UX | MIUI |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | 802.11 a/b/g/n/ac | - |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 |
| NFC | Yes | - | Yes | No |
| USB OTG | Yes | - | - | - |
| USB Type-C | Yes | - | Yes | - |
| Headphones | Type-C | 3.5mm | 3.5mm | - |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - | Yes |
| FM | - | - | No | - |
| Micro-USB | - | - | - | 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 |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors |
| Face unlock | Yes | Yes | Yes | - |
| Fingerprint sensor | Yes | Yes | Yes | Yes |
| Compass/ Magnetometer | Yes | Yes | Yes | - |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | - |
| Gyroscope | Yes | Yes | Yes | - |