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Global Score
11.659.15
Basic Information
SamsungXiaomi
Android 11, 10Android 11
2020-03-062021-05-27
6.57 x 2.99 x 0.35 inches6.23 x 2.96 x 0.33 inches
7.83 ounces6.70 ounces
Cosmic black and Cosmic greyMoonlight White, Neptune Blue and Space Black,
Aluminum and Glass (Corning Gorilla Glass 6)Glass and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1157.00--
Display / Screen
6.9 inches6.3 inches
3200 x 1440 pixels 2340 x 1080 pixels
Dynamic AMOLED IPS LCD
509 pixels per inch409 pixels per inch
No touch screenNo touch screen
8.78.1
Performance
Qualcomm Snapdragon 865 SM8250 chipsetMediaTek Helio G85 MT6769Z chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processorCortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
12 GB RAM4 GB RAM
Adreno 650 GPUMali G52 MC2 GPU
9.729.09
Storage
128 GB internal memory64 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 128 GB) external memory slot
15.3810.02
Camera
108.00 MP + 40.00 MP48.00 MP + 13.00 MP
f/1.80 aperturef/1.80 aperture
26.00mm focal length--
0.5 inches (1/2") sensor0.5 inches (1/2") sensor
7680 x 4320 (24 fps) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (120 fps) (HD) slow motion video
13.4211
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA
Nano SIMNano SIM
10.76.6
Battery Life
5000mAh Li - Polymer Battery4000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.884.88
Other Features
Bluetooth 5.0 Bluetooth 5.2
GPSGPS
NFC--
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Samsung Galaxy S20 Ultra 5G is way better than the Xiaomi Redmi Note 8 2021, having a 11.65 score against 9.15. Both of these phones come with the same Android 11 OS (Operating System). The Samsung Galaxy S20 Ultra 5G body is older, somewhat heavier and a little bit thicker than Xiaomi Redmi Note 8 2021.

Samsung Galaxy S20 Ultra 5G counts with a bit more vivid display than Xiaomi Redmi Note 8 2021, because it has a little bit greater screen density, a better resolution of 1440 x 3200 and a little bit larger display. Galaxy S20 Ultra 5G has a lot bigger storage capacity for applications and games than Xiaomi Redmi Note 8 2021, because it has 128 GB internal memory and a SD memory card expansion slot that admits up to 1000 GB.

The Galaxy S20 Ultra 5G has just a bit better performance than Xiaomi Redmi Note 8 2021, and although they both have 8 cpu cores, the Galaxy S20 Ultra 5G also has a larger amount of RAM memory. Galaxy S20 Ultra 5G takes much better photos and videos than Xiaomi Redmi Note 8 2021, and although they both have the same sensor size and a F1.8 diafragm aperture, the Galaxy S20 Ultra 5G also has a camera with much more mega-pixels and a lot higher 7680x4320 video definition.

Xiaomi Redmi Note 8 2021's battery life is just as good as the battery lifetime in Galaxy S20 Ultra 5G, although the Xiaomi Redmi Note 8 2021 has a 20% smaller battery capacity.