| ratings |
| Overall NDTV Rating | Read Review | 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 | 6.10-inch | 6.28-inch | 5.99-inch | 6.30-inch |
| Processor | HiSilicon Kirin 970 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 636 | Samsung Exynos 8895 |
| Front Camera | 24-megapixel | 16-megapixel | 20-megapixel | 8-megapixel |
| Rear Camera | 40-megapixel | 16-megapixel + 20-megapixel | 12-megapixel + 5-megapixel | 12-megapixel + 12-megapixel |
| RAM | 6GB | 8GB | 4GB | 6GB |
| Storage | 128GB | 128GB | 64GB | 64GB |
| Battery Capacity | 4000mAh | 3300mAh | 4000mAh | 3300mAh |
| OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1.1 | Android 7.1.1 |
| Resolution | 1080x2240 pixels | 1080x2280 pixels | 1080x2160 pixels | 1440x2960 pixels |
| general |
| Brand | Huawei | OnePlus | Xiaomi | Samsung |
| Model | P20 Pro | 6 | Redmi Note 5 Pro | Galaxy Note 8 |
| Release date | March 1, 2018 | May 1, 2018 | February 1, 2018 | August 1, 2017 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 155.00 x 73.90 x 7.80 | 155.70 x 75.40 x 7.75 | 158.60 x 75.40 x 8.05 | 162.50 x 74.80 x 8.60 |
| Weight (g) | 180.00 | 177.00 | 181.00 | 195.00 |
| Battery capacity (mAh) | 4000 | 3300 | 4000 | 3300 |
| Colours | Black, Midnight Blue, Pink Gold, Twilight | Mirror Black, Midnight Black, Silk White | Black, Gold, Lake Blue, Rose Gold | Midnight Black, Orchid Gray |
| Launched in India | - | Yes | Yes | Yes |
| Removable battery | - | No | No | No |
| Body type | - | - | Metal | - |
| SAR value | - | - | 1.19 | 0.22 |
| Fast charging | - | - | - | Quick Charge 2.0 |
| display |
| Screen size (inches) | 6.10 | 6.28 | 5.99 | 6.30 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2240 pixels | 1080x2280 pixels | 1080x2160 pixels | 1440x2960 pixels |
| Pixels per inch (PPI) | 408 | 402 | - | - |
| Protection type | - | Gorilla Glass | Gorilla Glass | Gorilla Glass |
| Aspect ratio | - | 19:9 | 18:9 | 18.5:9 |
| hardware |
| Processor | 1.8GHz octa-core (4x2.36GHz + 4x1.8GHz) | 2.8GHz octa-core (4x2.8GHz + 4x1.7GHz) | 1.8GHz octa-core | octa-core (4x2.3GHz + 4x1.7GHz) |
| Processor make | HiSilicon Kirin 970 | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 636 | Samsung Exynos 8895 |
| RAM | 6GB | 8GB | 4GB | 6GB |
| Internal storage | 128GB | 128GB | 64GB | 64GB |
| Expandable storage | - | No | Yes | Yes |
| Expandable storage type | - | - | microSD | microSD |
| Expandable storage up to (GB) | - | - | 128 | 256 |
| camera |
| Rear camera | 40-megapixel | 16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1.0-micron) | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron) | 12-megapixel (f/1.7, 1.4-micron) + 12-megapixel (f/2.4, 1.0-micron) |
| Rear flash | Yes | Dual LED | LED | LED |
| Front camera | 24-megapixel | 16-megapixel (f/2.0, 1.0-micron) | 20-megapixel (f/2.2, 1.0-micron) | 8-megapixel (f/1.7, 1.22-micron) |
| Rear autofocus | - | Phase detection autofocus | Phase detection autofocus | Phase detection autofocus |
| Front flash | - | - | LED | - |
| Front autofocus | - | - | - | Yes |
| software |
| Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1.1 | Android 7.1.1 |
| Skin | EMUI 8.1 | OxygenOS 5.1 | MIUI 9 | Samsung Experience 8.5 |
| 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 b/g/n/ac | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 |
| NFC | Yes | Yes | No | Yes |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Infrared | - | No | No | No |
| USB OTG | - | Yes | Yes | Yes |
| USB Type-C | - | Yes | - | Yes |
| Headphones | - | 3.5mm | 3.5mm | Yes |
| Micro-USB | - | - | Yes | - |
| FM | - | - | Yes | No |
| Wi-Fi Direct | - | - | Yes | No |
| Mobile High-Definition Link (MHL) | - | - | No | No |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| 3G | - | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| 3G | - | Yes | Yes | Yes |
| sensors |
| 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 | Yes |
| Face unlock | - | Yes | Yes | - |
| Fingerprint sensor | - | Yes | Yes | Yes |
| 3D face recognition | - | - | No | - |
| Barometer | - | - | No | Yes |
| Temperature sensor | - | - | No | No |