Compare phones

Global Score
Basic Information
Android 11, 10Android 11, 10, 9.0 Pie
6.49 x 3.04 x 0.32 inches6.24 x 2.94 x 0.31 inches
7.34 ounces5.96 ounces
Mystic black, Mystic bronze and Mystic whiteBlack,Deep blue and Red
Glass (Corning Gorilla Glass Victus) and Stainless steel Plastic
Scratch-Resistant Glass--
$ 1054.00$ 166.00
Display / Screen
6.9 inches6.4 inches
3088 x 1440 pixels 1560 x 720 pixels
494 pixels per inch268 pixels per inch
No touch screenNo touch screen
Qualcomm Snapdragon 865+ SM8250-AB chipsetSamsung Exynos 7884 chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processorARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor
Adreno 650 GPU Mali-G71 MP2 GPU
128 GB internal memory32 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
108.00 MP + 10.00 MP13.00 MP + 8.00 MP
f/1.80 aperturef/1.90 aperture
26.00mm focal length27.00mm focal length
0.75 inches (1/1.33") sensor0.32 inches (1/3.1") sensor
7680 x 4320 (24 fps) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
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
Battery Life
4500mAh Li - Polymer Battery4000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.0 Bluetooth 5.0
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 a general score of 11.76, which is way better than Galaxy A20's score of 8.91. Although the Galaxy Note 20 Ultra is newer than the Galaxy A20, it's just a little bit thicker and heavier. Both phones in this comparison use the same Android 11 OS (Operating System). The Galaxy Note 20 Ultra counts with a quite superior hardware performance than Galaxy A20, and although they both have the same number of cores, the Galaxy Note 20 Ultra also has more RAM.

The Galaxy Note 20 Ultra has a lot better looking display than Galaxy A20, because it has a way better pixel density, a lot better 1440 x 3088px resolution and a bit larger display. Galaxy Note 20 Ultra has a lot bigger memory capacity to install games and applications than Samsung Galaxy A20, because it has an external memory slot that admits a maximum of 1000 GB and 96 GB more internal memory.

The Galaxy A20 features a bit superior battery performance than Galaxy Note 20 Ultra, although it has an 11% lower battery size. Galaxy Note 20 Ultra features a greater camera than Galaxy A20, because it has a back facing camera with much more megapixels, a way larger camera sensor shooting lot better quality pictures, a bigger aperture to take better low light captures and videos and a way higher video quality.

Although Galaxy Note 20 Ultra is a better device, it is a lot more expensive than the Galaxy A20, and it doesn't have such a good quality/price relation as Galaxy A20. So if you want that extra features and specs, you can buy the Galaxy Note 20 Ultra, otherwise you can save some dollars and get the Galaxy A20, giving up some features and specs.