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Global Score
87.390.8
Basic Information
SamsungSamsung
Android 5.0Android 11, 10
2015-04-112020-04-29
5.65 x 2.78 x 0.27 inches6.26 x 2.90 x 0.34 inches
4.87 ounces6.60 ounces
Black, Blue, Gold and WhitePrism cube black
Aluminium and GlassAluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 252.00$ 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 (30 fps) (4K) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (480 fps) (HD) slow motion video
10.0111.55
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
2550mAh 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 Samsung Galaxy A51 5G has an overall score of 90.8, which is a bit better than Samsung Galaxy S6's overall score of 87.3. Samsung Galaxy A51 5G's construction is notably newer than the Samsung Galaxy S6's, although it's extremely heavier and way thicker. Both devices in this review work with Android OS (Operating System), but the Samsung Galaxy A51 5G has 11 version and Samsung Galaxy S6 has Android 5.0 version.

Samsung Galaxy S6 counts with a little faster processing unit than Samsung Galaxy A51 5G, because although it has 3 GB lesser RAM, and they both have the same number of cores, the Samsung Galaxy S6 also counts with a 64-bits processor and an extra GPU. The Galaxy S6 counts with a way better looking screen than Samsung Galaxy A51 5G, because although it has a way smaller screen, it also counts with a higher count of pixels per display inch and a better 2560 x 1440px resolution.

The Samsung Galaxy A51 5G takes much better photos and videos than Samsung Galaxy S6, because although it has a smaller aperture, and they both have the same 3840x2160 (4K) video definition and the same video frame rate, the Samsung Galaxy A51 5G also counts with a much higher resolution back camera and a way larger camera sensor capturing way better quality videos and photographs.

The Galaxy A51 5G features a very superior storage capacity to install applications and games than Samsung Galaxy S6, and although they both have the same 128 GB internal memory, the Galaxy A51 5G also has a slot for external memory cards that supports a maximum of 1000 GB. The Samsung Galaxy A51 5G features a superior battery lifetime than Galaxy S6, because it has a 76 percent larger battery size.

Although Galaxy A51 5G is a better device, it costs more money than the Galaxy S6, and it doesn't have such a good relation between it's price and quality as the Galaxy S6. If you prefer to save a few dollars, you can buy the Galaxy S6, giving up a couple features and specs, but you'll get the most out of your money.




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