| 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 | 6.00-inch | 6.10-inch | 6.28-inch |
| Processor | 2.2GHz octa-core | HiSilicon Kirin 970 | Qualcomm Snapdragon 845 |
| Front Camera | 24-megapixel | 24-megapixel | 16-megapixel |
| Rear Camera | 24-megapixel + 8-megapixel + 5-megapixel | 40-megapixel | 16-megapixel + 20-megapixel |
| RAM | 4GB | 6GB | 8GB |
| Storage | 64GB | 128GB | 128GB |
| Battery Capacity | 3300mAh | 4000mAh | 3300mAh |
| OS | Android 8.0 | Android 8.1 Oreo | Android 8.1 Oreo |
| Resolution | 1080x2220 pixels | 1080x2240 pixels | 1080x2280 pixels |
| general |
| Brand | Samsung | Huawei | OnePlus |
| Model | Galaxy A7 (2018) | P20 Pro | 6 |
| Release date | September 1, 2018 | March 1, 2018 | May 1, 2018 |
| Launched in India | Yes | - | Yes |
| Dimensions (mm) | 159.80 x 76.80 x 7.50 | 155.00 x 73.90 x 7.80 | 155.70 x 75.40 x 7.75 |
| Weight (g) | 168.00 | 180.00 | 177.00 |
| Battery capacity (mAh) | 3300 | 4000 | 3300 |
| Removable battery | No | - | No |
| Wireless charging | No | - | - |
| Colours | Black, Blue, Gold, Pink | Black, Midnight Blue, Pink Gold, Twilight | Mirror Black, Midnight Black, Silk White |
| Form factor | - | Touchscreen | Touchscreen |
| display |
| Screen size (inches) | 6.00 | 6.10 | 6.28 |
| Touchscreen | Yes | Yes | Yes |
| Resolution | 1080x2220 pixels | 1080x2240 pixels | 1080x2280 pixels |
| Aspect ratio | 18.5:9 | - | 19:9 |
| Pixels per inch (PPI) | - | 408 | 402 |
| Protection type | - | - | Gorilla Glass |
| hardware |
| Processor | 2.2GHz octa-core | 1.8GHz octa-core (4x2.36GHz + 4x1.8GHz) | 2.8GHz octa-core (4x2.8GHz + 4x1.7GHz) |
| RAM | 4GB | 6GB | 8GB |
| Internal storage | 64GB | 128GB | 128GB |
| Expandable storage | Yes | - | No |
| Expandable storage type | microSD | - | - |
| Expandable storage up to (GB) | 512 | - | - |
| Processor make | - | HiSilicon Kirin 970 | Qualcomm Snapdragon 845 |
| camera |
| Rear camera | 24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2) | 40-megapixel | 16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1.0-micron) |
| Rear autofocus | Yes | - | Phase detection autofocus |
| Rear flash | Yes | Yes | Dual LED |
| Front camera | 24-megapixel (f/2.0) | 24-megapixel | 16-megapixel (f/2.0, 1.0-micron) |
| Front autofocus | No | - | - |
| Front flash | Yes | - | - |
| software |
| Operating system | Android 8.0 | Android 8.1 Oreo | Android 8.1 Oreo |
| Skin | - | EMUI 8.1 | OxygenOS 5.1 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n/ac | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 |
| NFC | No | Yes | Yes |
| FM | Yes | - | - |
| Number of SIMs | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - |
| Infrared | - | - | No |
| USB OTG | - | - | Yes |
| USB Type-C | - | - | Yes |
| Headphones | - | - | 3.5mm |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | - | GSM | GSM |
| 4G/ LTE | - | Yes | Yes |
| 3G | - | - | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
| 4G/ LTE | Yes | Yes | Yes |
| GSM/CDMA | - | GSM | GSM |
| 3G | - | - | Yes |
| sensors |
| Face unlock | Yes | - | Yes |
| Fingerprint sensor | Yes | - | Yes |
| Compass/ Magnetometer | Yes | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes |
| Gyroscope | Yes | Yes | Yes |