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- Redmi Note 9S vs Xiaomi Mi A3
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| key specs | ||||
| Display | 6.67-inch | 6.08-inch | ||
| Processor | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 665 | ||
| Front Camera | 16-megapixel | 32-megapixel | ||
| Rear Camera | 48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 2-megapixel | ||
| RAM | 4GB | 4GB | ||
| Storage | 64GB | 64GB | ||
| Battery Capacity | 5020mAh | 4030mAh | ||
| OS | Android 10 | Android 9.0 | ||
| Resolution | 1080x2400 pixels | 720x1560 pixels | ||
| general | ||||
| Brand | Xiaomi | Xiaomi | ||
| Model | Redmi Note 9S | Mi A3 | ||
| Release date | March 23, 2020 | July 17, 2019 | ||
| Launched in India | Yes | - | ||
| Form factor | Touchscreen | - | ||
| Dimensions (mm) | 165.70 x 76.60 x 8.80 | 153.48 x 71.85 x 8.50 | ||
| Weight (g) | 209.00 | 173.80 | ||
| Battery capacity (mAh) | 5020 | 4030 | ||
| Fast charging | Proprietary | Quick Charge 3.0 | ||
| Colours | Aurora Blue, Glacier White, Interstellar Grey | Not Just Blue, More Than White, Kind of Gray | ||
| display | ||||
| Screen size (inches) | 6.67 | 6.08 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x2400 pixels | 720x1560 pixels | ||
| Protection type | Gorilla Glass | Gorilla Glass | ||
| Aspect ratio | 20:9 | 19.5:9 | ||
| hardware | ||||
| Processor | 2.3GHz octa-core | 2GHz octa-core | ||
| Processor make | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 665 | ||
| RAM | 4GB | 4GB | ||
| Internal storage | 64GB | 64GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | 256 | ||
| Dedicated microSD slot | Yes | - | ||
| camera | ||||
| Rear camera | 48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel | 48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel | ||
| Rear autofocus | Phase detection autofocus | Yes | ||
| Front camera | 16-megapixel | 32-megapixel (f/2.0, 1.6-micron) | ||
| Rear flash | - | Yes | ||
| software | ||||
| Operating system | Android 10 | Android 9.0 | ||
| Skin | MIUI 11 | - | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
| USB Type-C | Yes | Yes | ||
| Headphones | 3.5mm | 3.5mm | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi Direct | Yes | - | ||
| Active 4G on both SIM cards | Yes | - | ||
| Infrared | - | Yes | ||
| FM | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Face unlock | Yes | Yes | ||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
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