Compare phones
| Global Score | |
| 11.76 | 9.31 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-08-21 | 2021-04-28 |
| 6.49 x 3.04 x 0.32 inches | 6.32 x 2.93 x 0.33 inches |
| 7.34 ounces | 6.31 ounces |
| Mystic black, Mystic bronze and Mystic white | Lake Green, Onyx Gray and Pebble White |
| Glass (Corning Gorilla Glass Victus) and Stainless steel | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1054.00 | $ 229.00 |
| Display / Screen | |
| 6.9 inches | 6.4 inches |
| 3088 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 494 pixels per inch | 411 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 9 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | MediaTek Helio G95 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | Arm Cortex-A55 and Arm Cortex-A76, 64-bit, 12 nm (Octa-Core 2050 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Arm Mali-G76 MC4 GPU |
| 9.81 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 7.7 |
| Camera | |
| 108.00 MP + 10.00 MP | 64.00 MP + 13.00 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 | -- |
| 13.64 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 5.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy Note 20 Ultra is a lot better than the Xiaomi Redmi Note 10S, getting a overall score of 11.76 against 9.31. Even though Samsung Galaxy Note 20 Ultra and the Xiaomi Redmi Note 10S were only released 8 months apart, Samsung Galaxy Note 20 Ultra's design is a little thinner but also somewhat heavier. Both of these phones use the same Android 11 OS (Operating System), so you shouldn't perceive any differences regarding operating system features.
Samsung Galaxy Note 20 Ultra counts with a little better performance than Xiaomi Redmi Note 10S, and although they both have a Octa-Core CPU, the Samsung Galaxy Note 20 Ultra also has a higher amount of RAM. The Xiaomi Redmi Note 10S features just a bit better looking display than Galaxy Note 20 Ultra, although it has a much lower 1080 x 2400 pixels resolution, a little worse pixels quantity in each inch in the screen and a quite smaller screen.
The Galaxy Note 20 Ultra captures much better photos and videos than Xiaomi Redmi Note 10S, and although they both have the same diafragm aperture, the Galaxy Note 20 Ultra also has a back facing camera with a way better 108 mega-pixels resolution. Galaxy Note 20 Ultra features a much better memory capacity for applications, games, photos and videos than Xiaomi Redmi Note 10S, because it has an external SD slot that holds up to 1000 GB and 128 GB internal storage.
The Xiaomi Redmi Note 10S features a really longer battery lifetime than Galaxy Note 20 Ultra, because it has 5000mAh of battery capacity against 4500mAh.
Although Galaxy Note 20 Ultra is a better device, it is way more expensive than the Xiaomi Redmi Note 10S, and it doesn't have such a good relation between it's price and quality as the Xiaomi Redmi Note 10S. If you are trying to save some dollars, you can get the Xiaomi Redmi Note 10S, giving up some specs and features, but you'll get the most out of your budget.