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Global Score
82.990.8
Basic Information
GoogleSamsung
Android 11, 10Android 11, 10
2020-08-202020-04-29
5.67 x 2.73 x 0.32 inches6.26 x 2.90 x 0.34 inches
5.04 ounces6.60 ounces
Just blackPrism cube black
Plastic and Plastic Aluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 349.00$ 339.00
Display / Screen
5.8 inches6.5 inches
2340 x 1080 pixels 2400 x 1080 pixels
OLED Super AMOLED
444 pixels per inch405 pixels per inch
No touch screenNo touch screen
8.38.1
Performance
Qualcomm Snapdragon 730G SM7150-AA chipsetSamsung Exynos 980 chipset
Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processorARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
6 GB RAM6 GB RAM
Adreno 618 GPUMali-G76 MP5 GPU
9.279.27
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 1000 GB) external memory slot
10.115.38
Camera
12.20 MP + 8.00 MP48.00 MP + 32.00 MP
f/1.70 aperturef/2.00 aperture
27.00mm focal length26.00mm focal length
0.39 inches (1/2.55") sensor0.5 inches (1/2") sensor
3840 x 2160 (30 fps) (4K) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (240 fps) (HD) slow motion video1280 x 720 (480 fps) (HD) slow motion video
9.7911.55
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIM, Dual SIMNano SIM
6.710.7
Battery Life
3140mAh Li - Polymer Battery4500mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
5.126.32
Other Features
Bluetooth 5.1 Bluetooth 5.0
GPSGPS
NFCNFC
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

Galaxy A51 5G is just a bit better than Google Pixel 4a, having a global score of 90.8 against 82.9. Although it's the best phone in this review, the Galaxy A51 5G body is heavier and a little thicker than Google Pixel 4a. Both of these phones come with the same Android 11 OS (Operating System), so you shouldn't notice any differences in that aspect.

Google Pixel 4a has a slightly better screen than Samsung Galaxy A51 5G, because although it has a little bit smaller screen and a little worse 1080 x 2340 resolution, it also counts with a little better pixel density. Samsung Galaxy A51 5G has a much better storage to store more apps and games than Google Pixel 4a, and although they both have equal 128 GB internal memory capacity, the Samsung Galaxy A51 5G also has a SD card slot that allows a maximum of 1000 GB.

Galaxy A51 5G's CPU is just as good as Google Pixel 4a's processing unit, both of them have the same RAM memory amount and a Octa-Core processing unit. Galaxy A51 5G features a superior battery life than Google Pixel 4a, because it has a 4500mAh battery size instead of 3140mAh. The Samsung Galaxy A51 5G has a better camera than Google Pixel 4a, because although it has a tinier camera aperture which is not so good for low-light images and video, and they both have the same 30 fps video frame rates and the same (4K) video quality, the Samsung Galaxy A51 5G also counts with a way bigger sensor taking way better quality videos and photos and a back camera with a much higher 48 mega pixels resolution.

Even being the best phone between the ones we are comparing here, the Samsung Galaxy A51 5G is also a bit cheaper.




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