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Global Score
85.785.5
Basic Information
SamsungSamsung
Android 5.0Android 11, 10
2015-04-102019-12-27
5.59 x 2.76 x 0.28 inches6.24 x 2.90 x 0.31 inches
4.66 ounces6.07 ounces
Black, Gold, Green and WhitePrism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white
Aluminium and GlassPlastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 950.00$ 282.00
Display / Screen
5.1 inches6.5 inches
1440 x 2560 pixels (Quad HD / 2K)2400 x 1080 pixels
Super AMOLEDSuper AMOLED
576 pixels per inch405 pixels per inch
Capacitive, Multi-touchNo touch screen
9.98.1
Performance
Exynos 7 Octa 7420 chipsetSamsung Exynos 9611 chipset
64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processorARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor
3 GB (1600 MHz) RAM4 GB RAM
Mali-T760 MP8 (650 MHz) GPUMali-G72 MP3 GPU
10.089.27
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
10.114.14
Camera
16.00 MP + 5.00 MP48.00 MP + 32.00 MP
f/1.90 aperturef/2.00 aperture
28.00mm focal length26.00mm focal length
0.38 inches (1/2.6") sensor0.5 inches (1/2") sensor
3840 x 2160 (4K) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (240 fps) (HD) slow motion video
8.4711.55
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM, Dual SIM
6.76.7
Battery Life
2600mAh Battery4000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.565.92
Other Features
Bluetooth 4.1Bluetooth 5.0
GPSGPS
NFCNFC
Infra-red port--
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

The Samsung Galaxy S6 Edge is just a bit better than the Galaxy A51, with an 85.7 score against 85.5. These devices have Android OS, but the Samsung Galaxy S6 Edge has older 5.0 version and Galaxy A51 has Android 11 version. Despite of the fact that the Samsung Galaxy S6 Edge is extremely older than the Galaxy A51, it's body is lighter and just a bit thinner.

The Samsung Galaxy S6 Edge has a much sharper display than Samsung Galaxy A51, because although it has a way smaller display, it also counts with a higher resolution of 2560 x 1440 and a higher count of pixels per display inch. Samsung Galaxy A51 has a superior memory for applications and games than Samsung Galaxy S6 Edge, and although they both have exactly the same 128 GB internal memory, the Samsung Galaxy A51 also has a SD extension slot that allows up to 512 GB.

Samsung Galaxy S6 Edge has just a bit better processing power than Samsung Galaxy A51, because although it has 1 GB less RAM memory, and they both have the same number of cores, the Samsung Galaxy S6 Edge also counts with an additional GPU and a 64-bit CPU. The Galaxy A51 has a way better battery duration than Galaxy S6 Edge, because it has a 4000mAh battery size against 2600mAh.

The Galaxy A51 has a very superior camera than Galaxy S6 Edge, because although it has a smaller aperture which is worse for low-light images, and they both have the same (4K) video definition and the same video frame rates, the Galaxy A51 also counts with a lot more megapixels back facing camera and a way larger camera sensor.

Although Galaxy S6 Edge is a better device, it is way more expensive than Samsung Galaxy A51, and it doesn't have such a good price and quality relation as Samsung Galaxy A51. So if you want that extra specs and features, you can buy Galaxy S6 Edge, otherwise you can save some dollars and buy the Samsung Galaxy A51, letting go a couple features and specifications.




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