| 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 | 5.45-inch | 5.84-inch | 5.99-inch | 5.70-inch |
| Processor | MediaTek Helio A22 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 |
| Front Camera | 5-megapixel | 5-megapixel | 20-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel | 12-megapixel + 5-megapixel | 12-megapixel + 20-megapixel | 12-megapixel |
| RAM | 2GB | 3GB | 4GB | 3GB |
| Storage | 16GB | 32GB | 64GB | 32GB |
| Battery Capacity | 3000mAh | 4000mAh | 3000mAh | 3300mAh |
| OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1.2 |
| Resolution | 720x1440 pixels | 1080x2280 pixels | 1080x2160 pixels | 720x1440 pixels |
| general |
| Brand | Xiaomi | Xiaomi | Xiaomi | Xiaomi |
| Model | Redmi 6A | Mi A2 Lite | Mi A2 | Redmi 5 |
| Release date | June 1, 2018 | July 1, 2018 | July 1, 2018 | December 1, 2017 |
| Launched in India | Yes | - | Yes | Yes |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Body type | Plastic | - | - | - |
| Dimensions (mm) | 147.50 x 71.50 x 8.30 | 149.33 x 71.68 x 8.75 | 158.70 x 75.40 x 7.30 | 151.80 x 72.80 x 7.70 |
| Weight (g) | 145.00 | 178.00 | 168.00 | 157.00 |
| Battery capacity (mAh) | 3000 | 4000 | 3000 | 3300 |
| Removable battery | No | No | No | No |
| Wireless charging | No | - | - | - |
| Colours | Blue, Gold, Rose Gold, Black | Black, Blue, Gold | Black, Gold, Lake Blue, Rose Gold | Black, Gold, Rose Gold, Lake Blue |
| display |
| Screen size (inches) | 5.45 | 5.84 | 5.99 | 5.70 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 720x1440 pixels | 1080x2280 pixels | 1080x2160 pixels | 720x1440 pixels |
| Aspect ratio | 18:9 | 19:9 | 18:9 | 18:9 |
| Pixels per inch (PPI) | 295 | 431 | 403 | 282 |
| hardware |
| Processor | 2GHz quad-core (4x2GHz) | 2GHz octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | 1.8GHz octa-core |
| Processor make | MediaTek Helio A22 (MT6761) | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 |
| RAM | 2GB | 3GB | 4GB | 3GB |
| Internal storage | 16GB | 32GB | 64GB | 32GB |
| Expandable storage | Yes | Yes | No | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 256 | - | - |
| Dedicated microSD slot | Yes | - | - | - |
| camera |
| Rear camera | 13-megapixel (f/2.2) | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.2, 1.12-micron) | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 12-megapixel (f/2.2, 1.25-micron) |
| Rear autofocus | Phase detection autofocus | Phase detection autofocus | Phase detection autofocus | Phase detection autofocus |
| Rear flash | LED | LED | Dual LED | LED |
| Front camera | 5-megapixel | 5-megapixel (f/2.0) | 20-megapixel (f/2.2, 1.0-micron) | 5-megapixel |
| Front flash | No | - | LED | LED |
| software |
| Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1.2 |
| Skin | MIUI 9.6 | - | - | MIUI 9.2.7 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | 802.11 b/g/n |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.20 | Yes, v 5.00 | Yes, v 4.20 |
| NFC | No | - | Yes | No |
| Infrared | No | Yes | - | No |
| USB OTG | Yes | Yes | Yes | Yes |
| USB Type-C | No | - | - | - |
| Micro-USB | Yes | - | - | - |
| Headphones | 3.5mm | 3.5mm | No | 3.5mm |
| FM | Yes | - | - | Yes |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - | - |
| Wi-Fi Direct | - | - | Yes | 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 | - | - | - |
| Fingerprint sensor | No | - | 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 | No | Yes | Yes | Yes |
| Barometer | - | - | - | No |
| Temperature sensor | - | - | - | No |