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Global Score
Basic Information
Android 11Android 11, 10
6.50 x 2.98 x 0.35 inches6.44 x 2.99 x 0.30 inches
8.04 ounces6.31 ounces
Phantom black and SilverPrism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white
Aluminum and Glass (Corning Gorilla Glass Victus)Plastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 411.00
Display / Screen
6.8 inches6.7 inches
3200 x 1440 pixels 2400 x 1080 pixels
Dynamic AMOLED Super AMOLED Plus
516 pixels per inch393 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 730 SM7150-AA chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
Adreno 660 GPUAdreno 618 GPU
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
108.00 MP + 40.00 MP64.00 MP + 32.00 MP
f/1.80 aperturef/1.80 aperture
24.00mm focal length26.00mm focal length
0.75 inches (1/1.33") sensor0.59 inches (1/1.7") 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 (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, Dual SIM
Battery Life
5000mAh Li - Polymer Battery4500mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.1 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 RadioFM Radio

Comparison review

The Galaxy S21 Ultra is much better than the Samsung Galaxy A71, getting a global score of 11.67 against 10.42. The Galaxy S21 Ultra design is newer, but a lot heavier and thicker than Samsung Galaxy A71. These phones include the same Android 11 OS (Operating System). Samsung Galaxy S21 Ultra features a much better looking screen than Galaxy A71, because it has a little bigger screen, a higher pixel amount in each inch of screen and a higher 1440 x 3200 resolution.

Galaxy A71 features a much bigger storage for games and applications than Galaxy S21 Ultra, and although they both have exactly the same internal memory capacity, the Galaxy A71 also has a slot for external memory cards that admits a maximum of 512 GB. The Galaxy S21 Ultra counts with a little better performance than Samsung Galaxy A71, and although they both have a Octa-Core processing unit, the Galaxy S21 Ultra also has more RAM memory.

Samsung Galaxy S21 Ultra has a superior camera than Galaxy A71, and although they both have a same size diafragm aperture, the Samsung Galaxy S21 Ultra also has a back-facing camera with a much better 108 megapixels resolution, a way better 7680x4320 video definition and a lot larger sensor which provides a way better photo and video quality.

Galaxy A71 has a battery duration that's just as good as Galaxy S21 Ultra's battery performance, although the Galaxy A71 has 4500mAh of battery capacity.

Although Samsung Galaxy S21 Ultra is a better device, it costs a lot more than the Samsung Galaxy A71, and it doesn't have such a good relation between it's price and quality as the Samsung Galaxy A71. So if you want that extra specs, you can buy Samsung Galaxy S21 Ultra, but if you don't you can save a couple dollars and buy the Samsung Galaxy A71, letting go some features and specs.