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Global Score
85.790.8
Basic Information
SamsungSamsung
Android 5.0Android 11, 10
2015-04-102020-04-29
5.59 x 2.76 x 0.28 inches6.26 x 2.90 x 0.34 inches
4.66 ounces6.60 ounces
Black, Gold, Green and WhitePrism cube black
Aluminium and GlassAluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 950.00$ 339.00
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 980 chipset
64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processorARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
3 GB (1600 MHz) RAM6 GB RAM
Mali-T760 MP8 (650 MHz) GPUMali-G76 MP5 GPU
10.089.27
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 1000 GB) external memory slot
10.115.38
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 (480 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 GSM5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM
6.710.7
Battery Life
2600mAh Battery4500mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.566.32
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 Galaxy A51 5G has a global score of 90.8, which is just a bit better than Galaxy S6 Edge's overall score of 85.7. Both of these phones work with Android OS (Operating System), but the Galaxy A51 5G has the newer 11 version while Galaxy S6 Edge has Android 5.0. Galaxy A51 5G is a much newer phone than the Galaxy S6 Edge, although it is somewhat thicker and a lot heavier.

The Galaxy S6 Edge features a much sharper display than Samsung Galaxy A51 5G, because although it has a way smaller screen, it also counts with a higher resolution of 2560 x 1440px and more pixels per inch in the screen. The Samsung Galaxy S6 Edge features a little better hardware performance than Galaxy A51 5G, because although it has a lower amount of RAM, and they both have 8 CPU cores, the Samsung Galaxy S6 Edge also counts with an additional GPU and a 64-bit processor.

The Samsung Galaxy A51 5G counts with a lot bigger memory capacity for games and applications than Samsung Galaxy S6 Edge, and although they both have exactly the same 128 GB internal memory, the Samsung Galaxy A51 5G also has a slot for an external memory card that allows a maximum of 1000 GB. Samsung Galaxy A51 5G captures way better photos and videos than Samsung Galaxy S6 Edge, because although it has a smaller aperture which is not nice for low-light photography and video, and they both have the same (4K) video quality and the same video frame rates, the Samsung Galaxy A51 5G also counts with a much bigger camera sensor providing a lot higher image quality and a back-facing camera with lot more megapixels.

Samsung Galaxy A51 5G has a superior battery performance than Samsung Galaxy S6 Edge, because it has a 73% larger battery size.

Galaxy A51 5G not only is the best phones in this comparison, but it's also by far the cheapest, making it a great choice.




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