| 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 | 6.30-inch | 6.20-inch | 5.70-inch | 5.93-inch |
| Processor | Samsung Exynos 7904 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 430 | HiSilicon Kirin 659 |
| Front Camera | 8-megapixel | 8-megapixel | 8-megapixel | 8-megapixel |
| Rear Camera | 13-megapixel + 5-megapixel | 13-megapixel + 2-megapixel | 13-megapixel + 2-megapixel | 16-megapixel + 2-megapixel |
| RAM | 3GB | 3GB | 3GB | 4GB |
| Storage | 32GB | 32GB | 32GB | 32GB |
| Battery Capacity | 5000mAh | 4230mAh | 3000mAh | 3340mAh |
| OS | Android 8.1 Oreo | Android 8.1 | Android 8.0 | Android 7.0 |
| Resolution | 1080x2340 pixels | 720x1520 pixels | 720x1440 pixels | 1080x2160 pixels |
| general |
| Brand | Samsung | Realme | Honor | Honor |
| Model | Galaxy M20 | 2 | 7A | 7X |
| Release date | January 1, 2019 | August 1, 2018 | April 1, 2018 | October 1, 2017 |
| Launched in India | Yes | Yes | Yes | Yes |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Battery capacity (mAh) | 5000 | 4230 | 3000 | 3340 |
| Removable battery | No | - | No | No |
| Wireless charging | No | - | - | - |
| Colours | Charcoal Black, Ocean Blue | Diamond Black, Diamond Blue, Diamond Red | Aurora Blue, Black, Gold | Black, Blue, Gold |
| Dimensions (mm) | - | 156.20 x 75.60 x 8.20 | 152.40 x 73.00 x 7.80 | 156.50 x 75.30 x 7.60 |
| Weight (g) | - | 168.00 | 150.00 | 165.00 |
| SAR value | - | - | - | 1.23 |
| display |
| Screen size (inches) | 6.30 | 6.20 | 5.70 | 5.93 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2340 pixels | 720x1520 pixels | 720x1440 pixels | 1080x2160 pixels |
| Aspect ratio | 19.5:9 | 19:9 | 18:9 | 18:9 |
| Protection type | - | Gorilla Glass | - | - |
| Pixels per inch (PPI) | - | 271 | 282 | - |
| hardware |
| Processor | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | 1.8GHz octa-core | octa-core (4x1.4GHz + 4x1.1GHz) | octa-core (4x2.36GHz + 4x1.7GHz) |
| Processor make | Samsung Exynos 7904 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 430 | HiSilicon Kirin 659 |
| RAM | 3GB | 3GB | 3GB | 4GB |
| Internal storage | 32GB | 32GB | 32GB | 32GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 512 | 256 | 256 | 256 |
| Dedicated microSD slot | Yes | - | - | - |
| camera |
| Rear camera | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron) | 13-megapixel (f/2.2) + 2-megapixel | 16-megapixel (f/2.2, 1.25-micron) + 2-megapixel |
| Rear autofocus | Yes | - | Phase detection autofocus | Phase detection autofocus |
| Rear flash | Yes | Yes | LED | Yes |
| Front camera | 8-megapixel (f/2.0) | 8-megapixel (f/2.2, 1.12-micron) | 8-megapixel (f/2.0) | 8-megapixel (f/2.0) |
| Front flash | No | - | LED | - |
| software |
| Operating system | Android 8.1 Oreo | Android 8.1 | Android 8.0 | Android 7.0 |
| Skin | Samsung Experience 9.5 UX | ColorOS 5.1 | EMUI 8.0 | EMUI 5.1 |
| connectivity |
| Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 b/g/n | 802.11 b/g/n |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.10 |
| USB Type-C | Yes | - | - | - |
| Micro-USB | No | Yes | Yes | Yes |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Wi-Fi | - | Yes | Yes | Yes |
| FM | - | - | Yes | Yes |
| Wi-Fi Direct | - | - | Yes | No |
| NFC | - | - | - | No |
| Infrared | - | - | - | No |
| USB OTG | - | - | - | Yes |
| Mobile High-Definition Link (MHL) | - | - | - | No |
| 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 | Yes | - |
| Fingerprint sensor | Yes | Yes | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Compass/ Magnetometer | - | Yes | - | Yes |
| Ambient light sensor | - | Yes | Yes | Yes |
| Gyroscope | - | - | - | Yes |
| Barometer | - | - | - | No |
| Temperature sensor | - | - | - | No |