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Global Score
11.769.15
Basic Information
SamsungXiaomi
Android 11, 10Android 11
2020-08-212021-05-27
6.49 x 3.04 x 0.32 inches6.23 x 2.96 x 0.33 inches
7.34 ounces6.70 ounces
Mystic black, Mystic bronze and Mystic whiteMoonlight White, Neptune Blue and Space Black,
Glass (Corning Gorilla Glass Victus) and Stainless steel Glass and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1054.00--
Display / Screen
6.9 inches6.3 inches
3088 x 1440 pixels 2340 x 1080 pixels
Dynamic AMOLED IPS LCD
494 pixels per inch409 pixels per inch
No touch screenNo touch screen
8.78.1
Performance
Qualcomm Snapdragon 865+ SM8250-AB chipsetMediaTek Helio G85 MT6769Z chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processorCortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
12 GB RAM4 GB RAM
Adreno 650 GPUMali G52 MC2 GPU
9.819.09
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 + 10.00 MP48.00 MP + 13.00 MP
f/1.80 aperturef/1.80 aperture
26.00mm focal length--
0.75 inches (1/1.33") 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
13.6411
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
4500mAh Li - Polymer Battery4000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.564.88
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

Galaxy Note 20 Ultra has an overall score of 11.76, which is a lot better than the Xiaomi Redmi Note 8 2021's 9.15 global score. The Galaxy Note 20 Ultra is an older and a bit heavier cellphone than the Xiaomi Redmi Note 8 2021, but Samsung managed to build it just a little thinner anyway. Both devices in this comparison review include the same Android 11 OS (Operating System), so both of them should provide the user identical OS features.

Samsung Galaxy Note 20 Ultra has a little sharper screen than Xiaomi Redmi Note 8 2021, because it has a just a little better screen density, a better 1440 x 3088 resolution and a little bit bigger display. Samsung Galaxy Note 20 Ultra counts with a much better memory for games and applications than Xiaomi Redmi Note 8 2021, because it has an external memory slot that admits up to 1000 GB and 128 GB internal memory capacity.

Galaxy Note 20 Ultra features a bit more powerful processing unit than Xiaomi Redmi Note 8 2021, and although they both have a Octa-Core processor, the Galaxy Note 20 Ultra also has 8 GB more RAM. Xiaomi Redmi Note 8 2021 has just a bit better battery life than Galaxy Note 20 Ultra, although it has 4000mAh of battery capacity against 4500mAh.

Galaxy Note 20 Ultra features a much better camera than Xiaomi Redmi Note 8 2021, and although they both have a same size aperture, the Galaxy Note 20 Ultra also has a much better video resolution, a way bigger back camera sensor which gives a much higher photo and video quality and a lot better resolution camera.