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Global Score
11.679.52
Basic Information
SamsungSamsung
Android 11Android 10
2021-01-292021-03-18
6.50 x 2.98 x 0.35 inches6.46 x 2.99 x 0.38 inches
8.04 ounces7.80 ounces
Phantom black and SilverBlack, blue and white
Aluminum and Glass (Corning Gorilla Glass Victus)Plastic and Plastic
Scratch-Resistant Glass--
$ 966.00--
Display / Screen
6.8 inches6.5 inches
3200 x 1440 pixels 1600 x 720 pixels
Dynamic AMOLED PLS
516 pixels per inch270 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.87.2
Performance
Qualcomm Snapdragon 888 chipsetSamsung Exynos 850 S5E3830 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorCortex-A55, 64-bit, 8 nm (Octa-Core 2000 MHz) processor
12 GB RAM4 GB RAM
Adreno 660 GPUMali-G52 MP1 GPU
9.729.09
Storage
128 GB internal memory64 GB internal memory
No SD card slotmicroSDXC (up to 1 TB) external memory slot
10.113.02
Camera
108.00 MP + 40.00 MP48.00 MP + 8.00 MP
f/1.80 aperturef/2.00 aperture
24.00mm focal length--
0.75 inches (1/1.33") 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--
13.7510.23
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
5000mAh Li - Polymer Battery6000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.966.16
Other Features
Bluetooth 5.1 Bluetooth 5.0
GPSGPS
NFC--
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Samsung Galaxy S21 Ultra is much better than Galaxy M12, with a 11.67 score against 9.52. Both of these phones have Android OS (operating system), but the Samsung Galaxy S21 Ultra has newer 11 version and Galaxy M12 has Android 10 version, giving lots of additional features and improved performance. Even though the Samsung Galaxy S21 Ultra and Galaxy M12 were released with only 2 months difference, Samsung Galaxy S21 Ultra's body is a little heavier but just a little bit thinner.

The Galaxy S21 Ultra counts with just a little better performance than Galaxy M12, and although they both have the same number of cores, the Galaxy S21 Ultra also has 8 GB more RAM memory. The Samsung Galaxy S21 Ultra counts with an incredibly better looking screen than Galaxy M12, because it has way more pixels per inch of screen, a lot better resolution of 1440 x 3200 and a bit bigger screen.

The Galaxy S21 Ultra captures much better videos and photos than Galaxy M12, because it has a way higher 7680x4320 video resolution, a camera with lot more mega-pixels and a bigger aperture. Galaxy M12 counts with a much greater memory for games and applications than Samsung Galaxy S21 Ultra, because although it has only 64 GB internal memory, it also counts with a SD card slot that holds a maximum of 1 TB.

Galaxy M12 has a way better battery duration than Galaxy S21 Ultra, because it has a 20 percent larger battery capacity.