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Global Score
77.785.7
Basic Information
SamsungSamsung
Android 10Android 5.0
2020-06-192015-04-10
6.44 x 2.96 x 0.35 inches5.59 x 2.76 x 0.28 inches
6.77 ounces4.66 ounces
Black, Blue, Red and WhiteBlack, Gold, Green and White
--Aluminium and Glass
--Scratch-Resistant Glass
--$ 950.00
Display / Screen
6.5 inches5.1 inches
1600 x 720 pixels 1440 x 2560 pixels (Quad HD / 2K)
TFT Super AMOLED
270 pixels per inch576 pixels per inch
No touch screenCapacitive, Multi-touch
7.29.9
Performance
Samsung Exynos 850 chipsetExynos 7 Octa 7420 chipset
Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor
3 GB RAM3 GB (1600 MHz) RAM
Mali-G76 GPUMali-T760 MP8 (650 MHz) GPU
9.0910.08
Storage
32 GB internal memory128 GB internal memory
microSDXC (up to 512 GB) external memory slotNo SD card slot
9.8410.1
Camera
48.00 MP + 13.00 MP16.00 MP + 5.00 MP
f/2.00 aperturef/1.90 aperture
26.00mm focal length28.00mm focal length
0.5 inches (1/2") sensor0.38 inches (1/2.6") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (4K) video resolution
10.788.47
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM
Nano SIM, Dual SIMNano SIM
6.76.7
Battery Life
5000mAh Li - Polymer Battery2600mAh Battery
Non-Removable BatteryNon-Removable Battery
--Wireless Charging
6.84.56
Other Features
Bluetooth 5.0 Bluetooth 4.1
GPSGPS
NFCNFC
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Gyroscope and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Galaxy S6 Edge is better than the Galaxy A21s, getting a global score of 85.7 against 77.7. These phones include Android OS (operating system), but the Galaxy S6 Edge has 5.0 version while Galaxy A21s has Android 10 version. The Galaxy S6 Edge body is notably lighter and thinner than Galaxy A21s, despite of the fact that it was released many years before.

Samsung Galaxy S6 Edge features a way better display than Galaxy A21s, because although it has a lot smaller screen, it also counts with a lot better 2560 x 1440px resolution and a lot better screen density. The Galaxy S6 Edge features a better performing processing unit than Galaxy A21s, and although they both have the same number of cores and 3 GB of RAM memory, the Galaxy S6 Edge also has a graphics processing unit and a 64-bit CPU.

The Galaxy A21s has a greater camera than Galaxy S6 Edge, because although it has a smaller camera aperture, and they both have the same 1920x1080 (Full HD) video quality and the same video frame rates, the Galaxy A21s also counts with a camera in the back with a way better resolution and a lot bigger back-facing camera sensor capturing more light and vivid colors.

Galaxy S6 Edge has just a bit bigger memory capacity for games and applications than Galaxy A21s, because although it has no SD memory card expansion slot, it also counts with 128 GB internal memory capacity. Galaxy A21s has a much longer battery life than Galaxy S6 Edge, because it has a 5000mAh battery size.




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