Compare phones
| Global Score | |
| 74.6 | 81.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 13 |
| 2019-10-16 | -- |
| 6.23 x 2.96 x 0.33 inches | 6.43 x 3.07 x 0.35 inches |
| 6.70 ounces | -- |
| Cosmic Purple, Moonlight White, Nebula Purple, Neptune Blue and Space Black | -- |
| Glass and Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 227.00 | -- |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2340 x 1080 pixels | 3080 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 409 pixels per inch | 500 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 665 SM6125 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 610 GPU | Adreno 740 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 200.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 69.00mm focal length |
| 0.5 inches (1/2") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.44 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy S23 Ultra has a global score of 81.5, which is a little bit better than Xiaomi Redmi Note 8's general score of 74.6. Galaxy S23 Ultra's body is incredibly lighter but just a little bit thicker than the Xiaomi Redmi Note 8. Both of these devices include Android OS (operating system), but the Galaxy S23 Ultra has the newer 13 version while Xiaomi Redmi Note 8 has Android 10.
The Xiaomi Redmi Note 8 has a much better hardware performance than Galaxy S23 Ultra, although it has 5 GB less RAM, they both have the same number of cores. Xiaomi Redmi Note 8 features a little sharper screen than Galaxy S23 Ultra, although it has a bit smaller screen, a lot worse resolution of 1080 x 2340px and a little bit less pixels per inch of display.
The Samsung Galaxy S23 Ultra takes a bit better pictures and videos than Xiaomi Redmi Note 8, because it has a way larger sensor providing a lot higher image quality, a camera in the back with way more mega pixels and a bigger aperture. Galaxy S23 Ultra counts with a way bigger storage for applications and games than Xiaomi Redmi Note 8, because although it has no external memory slot, it also counts with 128 GB internal memory capacity.
Samsung Galaxy S23 Ultra has superior battery duration than Xiaomi Redmi Note 8, because it has a 25 percent bigger battery size.
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