Compare phones
| Global Score | |
| 76.7 | 98 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 13, 12, 11, 10 |
| 2021-05-27 | 2020-03-06 |
| 6.23 x 2.96 x 0.33 inches | 6.57 x 2.99 x 0.35 inches |
| 6.70 ounces | 7.83 ounces |
| Moonlight White, Neptune Blue and Space Black, | Cosmic black and Cosmic grey |
| Glass and Plastic | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1400.00 |
| Display / Screen | |
| 6.3 inches | 6.9 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 409 pixels per inch | 509 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.7 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali G52 MC2 GPU | Adreno 650 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 10.02 | 15.38 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11 | 13.42 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S20 Ultra 5G has a global score of 98, which is much better than the Xiaomi Redmi Note 8 2021's score of 76.7. Both of these devices come with Android OS (operating system), but Galaxy S20 Ultra 5G has a more recent 13 version and Xiaomi Redmi Note 8 2021 has Android 11 version. Even being the best phone we are comparing, Galaxy S20 Ultra 5G is an older, a little thicker and heavier phone than the Xiaomi Redmi Note 8 2021.
The Galaxy S20 Ultra 5G counts with a slightly better looking screen than Xiaomi Redmi Note 8 2021, because it has a little larger screen, a better resolution of 1440 x 3200 pixels and a just a little higher quantity of pixels in each inch in the screen. Galaxy S20 Ultra 5G counts with a little better hardware performance than Xiaomi Redmi Note 8 2021, and although they both have the same number of cores, the Galaxy S20 Ultra 5G also has a greater amount of RAM memory.
Samsung Galaxy S20 Ultra 5G counts with a superior memory capacity to store more apps and games than Xiaomi Redmi Note 8 2021, because it has 128 GB internal memory capacity and a slot for external memory cards that allows a maximum of 1000 GB. Samsung Galaxy S20 Ultra 5G counts with greater battery performance than Xiaomi Redmi Note 8 2021, because it has 5000mAh of battery capacity.
Samsung Galaxy S20 Ultra 5G captures a lot better pictures and videos than Xiaomi Redmi Note 8 2021, and although they both have the same aperture and a 0.5 inches back-facing camera sensor, the Samsung Galaxy S20 Ultra 5G also has a camera with lot more mega pixels and a way higher video definition.
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