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Global Score
11.769.45
Basic Information
SamsungXiaomi
Android 11, 10Android 11, 10, 9.0 Pie
2020-08-212019-07-24
6.49 x 3.04 x 0.32 inches6.04 x 2.83 x 0.33 inches
7.34 ounces6.13 ounces
Mystic black, Mystic bronze and Mystic whiteBlue, Gray and White
Glass (Corning Gorilla Glass Victus) and Stainless steel Glass (Corning Gorilla Glass 5) and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1054.00--
Display / Screen
6.9 inches6.1 inches
3088 x 1440 pixels 1560 x 720 pixels
Dynamic AMOLED Super AMOLED
494 pixels per inch282 pixels per inch
No touch screenNo touch screen
8.77.3
Performance
Qualcomm Snapdragon 865+ SM8250-AB chipsetQualcomm Snapdragon 665 chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processorKryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor
12 GB RAM4 GB RAM
Adreno 650 GPUAdreno 610 GPU
9.819.09
Storage
128 GB internal memory128 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 256 GB) external memory slot
15.3813.18
Camera
108.00 MP + 10.00 MP48.00 MP + 32.00 MP
f/1.80 aperturef/1.80 aperture
26.00mm focal length--
0.75 inches (1/1.33") sensor0.43 inches (1/2.3") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (240 fps) (HD) slow motion video
13.6411.44
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 HSUPA
Nano SIMNano SIM
10.76.7
Battery Life
4500mAh Li - Polymer Battery4030mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.564.96
Other Features
Bluetooth 5.0 Bluetooth 5.0
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 RadioFM Radio

Comparison review

Samsung Galaxy Note 20 Ultra is a lot better than the Xiaomi Mi A3, with a 11.76 score against 9.45. Samsung Galaxy Note 20 Ultra's construction is newer and a little bit thinner than the Xiaomi Mi A3's, but it's somewhat heavier. Both phones in this review include the same Android 11 OS (Operating System).

Galaxy Note 20 Ultra features a bit more powerful processing unit than Xiaomi Mi A3, and although they both have a Octa-Core processor, the Galaxy Note 20 Ultra also has a greater amount of RAM memory. Galaxy Note 20 Ultra features a brighter screen than Xiaomi Mi A3, because it has way more pixels per display inch, a little larger screen and a way better resolution of 1440 x 3088 pixels.

Galaxy Note 20 Ultra has more memory for apps and games than Xiaomi Mi A3, and although they both have the same internal storage capacity, the Galaxy Note 20 Ultra also has an external memory card slot that holds up to 1000 GB. Xiaomi Mi A3 has a bit longer battery lifetime than Samsung Galaxy Note 20 Ultra, although it has 4030mAh of battery capacity.

The Samsung Galaxy Note 20 Ultra counts with a superior camera than Xiaomi Mi A3, and although they both have a same size aperture, the Samsung Galaxy Note 20 Ultra also has a much bigger sensor capturing way better quality photos and videos, a camera with lot more megapixels and a lot higher 7680x4320 video quality.