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Global Score
11.679.2
Basic Information
SamsungNokia
Android 11Android 11
2021-01-292021-05-01
6.50 x 2.98 x 0.35 inches6.65 x 3.14 x 0.36 inches
8.04 ounces7.76 ounces
Phantom black and SilverMidnight Sun and Nordic Blue
Aluminum and Glass (Corning Gorilla Glass Victus)--
Scratch-Resistant Glass--
$ 966.00--
Display / Screen
6.8 inches6.7 inches
3200 x 1440 pixels 1080 x 2400 pixels
Dynamic AMOLED --
516 pixels per inch393 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 480 5G SM4350 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor
12 GB RAM6 GB RAM
Adreno 660 GPUAdreno 619 GPU
9.729.18
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
10.114.14
Camera
108.00 MP + 40.00 MP64.00 MP + 32.00 MP
f/1.80 aperture--
24.00mm focal length--
0.75 inches (1/1.33") sensor--
7680 x 4320 (24 fps) video resolution--
1280 x 720 (960 fps) (HD) slow motion video--
13.758.8
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM
10.710.7
Battery Life
5000mAh Li - Polymer Battery4470mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.965.12
Other Features
Bluetooth 5.1 Bluetooth 5.0
GPSGPS
NFCNFC
Fingerprint ID Scanner--
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

Galaxy S21 Ultra is much better than Nokia X20, having a global score of 11.67 against 9.2. Both of these phones come with the same Android 11 OS (operating system). The Galaxy S21 Ultra construction is a little heavier but a bit thinner than the Nokia X20, and both were released only a couple months apart.

Galaxy S21 Ultra features just a little better processing power than Nokia X20, and although they both have 8 CPU cores, the Galaxy S21 Ultra also has a higher amount of RAM memory. The Galaxy S21 Ultra features a lot better looking screen than Nokia X20, because it has a higher screen density, a little bit larger display and a higher resolution of 1440 x 3200 pixels.

Nokia X20 has a much bigger storage to install games and applications than Galaxy S21 Ultra, and although they both have equal internal storage, the Nokia X20 also has a SD memory card expansion slot that holds up to 512 GB. Nokia X20 features just a little better battery duration than Galaxy S21 Ultra, although it has an 11% smaller battery size.

The Samsung Galaxy S21 Ultra shoots greater photographs and videos than Nokia X20, because it has a way better resolution back camera.