Xiaomi Redmi 6A vs Xiaomi Redmi 4A vs Xiaomi Redmi 4 Prime comparison
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| ratings |
| Overall NDTV Rating | 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 | 5.00-inch | 5.00-inch |
| Processor | MediaTek Helio A22 | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 625 |
| Front Camera | 5-megapixel | 5-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel |
| RAM | 2GB | 2GB | 3GB |
| Storage | 16GB | 16GB | 32GB |
| Battery Capacity | 3000mAh | 3120mAh | 4100mAh |
| OS | Android 8.1 Oreo | Android 6.0 | Android 6.0 |
| Resolution | 720x1440 pixels | 720x1280 pixels | 1080x1920 pixels |
| general |
| Brand | Xiaomi | Xiaomi | Xiaomi |
| Model | Redmi 6A | Redmi 4A | Redmi 4 Prime |
| Release date | June 1, 2018 | November 1, 2016 | November 1, 2016 |
| Launched in India | Yes | Yes | - |
| Form factor | Touchscreen | Touchscreen | Touchscreen |
| Body type | Plastic | - | - |
| Dimensions (mm) | 147.50 x 71.50 x 8.30 | 139.50 x 70.40 x 8.50 | 141.30 x 69.60 x 8.90 |
| Weight (g) | 145.00 | 131.50 | 156.00 |
| Battery capacity (mAh) | 3000 | 3120 | 4100 |
| Removable battery | No | No | No |
| Wireless charging | No | - | - |
| Colours | Blue, Gold, Rose Gold, Black | Golden, Rose Gold, Dark Grey | Gold, Grey, Silver |
| display |
| Screen size (inches) | 5.45 | 5.00 | 5.00 |
| Touchscreen | Yes | Yes | Yes |
| Resolution | 720x1440 pixels | 720x1280 pixels | 1080x1920 pixels |
| Aspect ratio | 18:9 | 16:9 | - |
| Pixels per inch (PPI) | 295 | 296 | 443 |
| hardware |
| Processor | 2GHz quad-core (4x2GHz) | 1.4GHz quad-core | 2GHz octa-core |
| Processor make | MediaTek Helio A22 (MT6761) | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 625 |
| RAM | 2GB | 2GB | 3GB |
| Internal storage | 16GB | 16GB | 32GB |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 128 | 128 |
| Dedicated microSD slot | Yes | - | - |
| camera |
| Rear camera | 13-megapixel (f/2.2) | 13-megapixel (f/2.2) | 13-megapixel |
| Rear autofocus | Phase detection autofocus | - | - |
| Rear flash | LED | Dual LED | Dual LED |
| Front camera | 5-megapixel | 5-megapixel (f/2.2) | 5-megapixel |
| Front flash | No | - | - |
| software |
| Operating system | Android 8.1 Oreo | Android 6.0 | Android 6.0 |
| Skin | MIUI 9.6 | MIUI 8 | MIUI 8 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n | 802.11 a/b/g/n |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.10 | Yes, v 4.20 |
| NFC | No | No | No |
| Infrared | No | Yes | No |
| USB OTG | Yes | Yes | No |
| USB Type-C | No | - | - |
| Micro-USB | Yes | - | - |
| Headphones | 3.5mm | 3.5mm | 3.5mm |
| FM | Yes | Yes | No |
| Number of SIMs | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - |
| Wi-Fi Direct | - | Yes | No |
| Mobile High-Definition Link (MHL) | - | No | No |
| sim 1 |
| SIM Type | Nano-SIM | Micro-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| sensors |
| Face unlock | Yes | - | - |
| Fingerprint sensor | No | - | - |
| Compass/ Magnetometer | Yes | No | No |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes |
| Gyroscope | No | Yes | Yes |
| Barometer | - | No | No |
| Temperature sensor | - | No | No |