| key specs |
| Display | 6.90-inch | 6.53-inch |
| Processor | Samsung Exynos 990 | MediaTek Helio G90T |
| Front Camera | 10-megapixel | 20-megapixel |
| Rear Camera | 108-megapixel + 12-megapixel + 12-megapixel | 64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel |
| RAM | 12GB | 6GB |
| Storage | 256GB | 64GB |
| Battery Capacity | 4500mAh | 4500mAh |
| OS | Android 10 | Android 9 Pie |
| Resolution | 1440x3200 pixels | 1080x2340 pixels |
| general |
| Brand | Samsung | Xiaomi |
| Model | Galaxy Note 20 Ultra | Redmi Note 8 Pro |
| Release date | August 5, 2020 | August 29, 2019 |
| Launched in India | No | Yes |
| Form factor | Touchscreen | Touchscreen |
| Body type | Glass | Glass |
| Dimensions (mm) | 164.80 x 77.20 x 8.10 | 161.70 x 76.40 x 8.81 |
| Weight (g) | 208.00 | 200.00 |
| IP rating | IP68 | - |
| Battery capacity (mAh) | 4500 | 4500 |
| Removable battery | No | No |
| Fast charging | Proprietary | Proprietary |
| Wireless charging | Yes | No |
| Colours | Mystic Black, Mystic Bronze, Mystic White | Halo White, Gamma Green, Shadow Black, Electric Blue |
| display |
| Screen size (inches) | 6.90 | 6.53 |
| Touchscreen | Yes | Yes |
| Resolution | 1440x3200 pixels | 1080x2340 pixels |
| Aspect ratio | 19.3:9 | 19.5:9 |
| Pixels per inch (PPI) | 508 | - |
| Protection type | - | Gorilla Glass |
| hardware |
| Processor | 2.4GHz octa-core (4x2.4GHz + 4x1.8GHz) | octa-core (2x2.05GHz + 6x2GHz) |
| Processor make | Samsung Exynos 990 | MediaTek Helio G90T |
| RAM | 12GB | 6GB |
| Internal storage | 256GB | 64GB |
| Expandable storage | Yes | Yes |
| Expandable storage type | microSD | microSD |
| Dedicated microSD slot | No | Yes |
| Expandable storage up to (GB) | - | 512 |
| camera |
| Rear camera | 108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/3.0, 1.0-micron) + 12-megapixel (f/2.2, 1.4-micron) | 64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel + 2-megapixel |
| Rear autofocus | Yes | Yes |
| Rear flash | Yes | Yes |
| Front camera | 10-megapixel (f/2.2, 1.22-micron) | 20-megapixel (f/2.0) |
| Front autofocus | Yes | No |
| Pop-Up Camera | - | No |
| Front flash | - | No |
| software |
| Operating system | Android 10 | Android 9 Pie |
| Skin | One UI | MIUI 10 |
| connectivity |
| Wi-Fi | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 |
| NFC | Yes | - |
| USB Type-C | Yes | Yes |
| Infrared | - | Yes |
| USB OTG | - | Yes |
| Headphones | - | 3.5mm |
| Number of SIMs | - | 2 |
| Active 4G on both SIM cards | - | Yes |
| sensors |
| Face unlock | Yes | Yes |
| In-Display Fingerprint Sensor | Yes | - |
| Compass/ Magnetometer | Yes | Yes |
| Proximity sensor | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient light sensor | Yes | Yes |
| Gyroscope | Yes | Yes |
| Barometer | Yes | - |
| Fingerprint sensor | - | Yes |
| ratings |
| Overall NDTV Rating | - | Read Review |
| Design Rating | - | |
| Display Rating | - | |
| Software Rating | - | |
| Performance Rating | - | |
| Battery Life Rating | - | |
| Camera Rating | - | |
| Value for Money Rating | - | |
| sim 1 |
| SIM Type | - | Nano-SIM |
| GSM/CDMA | - | GSM |
| 3G | - | Yes |
| 4G/ LTE | - | Yes |
| sim 2 |
| SIM Type | - | Nano-SIM |
| GSM/CDMA | - | GSM |
| 3G | - | Yes |
| 4G/ LTE | - | Yes |