Compare phones
| Global Score | |
| 78.2 | 98.9 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 13, 12, 11, 10 |
| 2021-04-28 | 2020-08-21 |
| 6.32 x 2.93 x 0.33 inches | 6.49 x 3.04 x 0.32 inches |
| 6.31 ounces | 7.34 ounces |
| Lake Green, Onyx Gray and Pebble White | Mystic black, Mystic bronze and Mystic white |
| -- | Glass (Corning Gorilla Glass Victus) and Stainless steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 229.00 | $ 1300.00 |
| Display / Screen | |
| 6.4 inches | 6.9 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 411 pixels per inch | 494 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.7 |
| Performance | |
| MediaTek Helio G95 chipset | Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset |
| Arm Cortex-A55 and Arm Cortex-A76, 64-bit, 12 nm (Octa-Core 2050 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Arm Mali-G76 MC4 GPU | Adreno 650 GPU |
| 9.18 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 7.7 | 15.38 |
| Camera | |
| 64.00 MP + 13.00 MP | 108.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.68 | 13.64 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy Note 20 Ultra has a general score of 98.9, which is a lot better than the Xiaomi Redmi Note 10S's score of 78.2. Both of these phones work with Android operating system, but Galaxy Note 20 Ultra has newer 13 version and Xiaomi Redmi Note 10S has Android 11 version. Although Galaxy Note 20 Ultra and Xiaomi Redmi Note 10S were released with only 8 months difference, the Galaxy Note 20 Ultra body is a bit thinner but heavier than Xiaomi Redmi Note 10S.
The Xiaomi Redmi Note 10S has a bit sharper display than Samsung Galaxy Note 20 Ultra, although it has a just a little worse pixel density, a lot worse resolution of 1080 x 2400 and a little bit smaller display. Galaxy Note 20 Ultra has a much bigger memory for applications and games than Xiaomi Redmi Note 10S, because it has an external SD slot that admits up to 1000 GB and 64 GB more internal memory capacity.
The Galaxy Note 20 Ultra counts with just a little better hardware performance than Xiaomi Redmi Note 10S, and although they both have the same number of cores, the Galaxy Note 20 Ultra also has more RAM. The Samsung Galaxy Note 20 Ultra counts with a greater camera than Xiaomi Redmi Note 10S, and although they both have a F1.8 camera aperture, the Samsung Galaxy Note 20 Ultra also has a much higher 108 mega-pixels resolution back facing camera.
Xiaomi Redmi Note 10S counts with a bit superior battery life than Galaxy Note 20 Ultra, because it has a 5000mAh battery capacity against 4500mAh.
Although Galaxy Note 20 Ultra is a better device, it costs a lot more than the Xiaomi Redmi Note 10S, and it doesn't have such a good price and quality relation as the Xiaomi Redmi Note 10S. So if you need that extra features and specs, you can buy the Galaxy Note 20 Ultra, otherwise you can save a couple dollars and get the Xiaomi Redmi Note 10S, giving up some specs and features.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.