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Global Score
78.285.5
Basic Information
SamsungSamsung
Android 5.0, 4.4.2Android 11, 10
2014-06-232019-12-27
5.59 x 2.85 x 0.32 inches6.24 x 2.90 x 0.31 inches
5.11 ounces6.07 ounces
Black, Blue, Gold and WhitePrism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white
PlasticPlastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 380.00$ 282.00
Display / Screen
5.1 inches6.5 inches
1440 x 2560 pixels (Quad HD / 2K)2400 x 1080 pixels
Super AMOLEDSuper AMOLED
432 pixels per inch405 pixels per inch
Capacitive, Multi-touchNo touch screen
9.18.1
Performance
Qualcomm Snapdragon 805 chipsetSamsung Exynos 9611 chipset
Krait 450 (Quad-Core 2500 MHz) processorARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor
2 GB (800 MHz) RAM4 GB RAM
Adreno 420 (500 MHz) GPUMali-G72 MP3 GPU
9.369.27
Storage
16 GB internal memory128 GB internal memory
microSD, microSDHC, microSDXC (up to 128 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
6.7214.14
Camera
16.00 MP + 2.10 MP48.00 MP + 32.00 MP
f/2.20 aperturef/2.00 aperture
31.00mm 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 (120 fps) (HD) slow motion video1280 x 720 (240 fps) (HD) slow motion video
10.0111.55
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Micro SIMNano SIM, Dual SIM
76.7
Battery Life
2800mAh Li-Ion Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
4.85.92
Other Features
Bluetooth 4.0Bluetooth 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 is slightly better than the Galaxy S5, having an 85.5 score against 78.2. Even though Galaxy A51 is somewhat heavier than Galaxy S5, it's a little bit thinner and much newer. Both phones in our current comparison include Android OS, but Galaxy A51 has 11 version and Galaxy S5 has Android 5.0 version, providing lots of additional features.

The Galaxy S5 has a much better looking screen than Galaxy A51, because although it has a much smaller display, it also counts with a higher resolution of 2560 x 1440 pixels and a just a little greater pixels density. The Samsung Galaxy A51 has a superior storage to install applications and games or saving photos and videos than Samsung Galaxy S5, because it has a SD card slot that supports a maximum of 512 GB and more internal memory capacity.

The Samsung Galaxy S5 has a bit better CPU than Galaxy A51, because although it has 4 less cpu cores and 2 GB lesser RAM memory, it also counts with a graphics processing unit. Samsung Galaxy A51 has a superior battery life than Samsung Galaxy S5, because it has a 4000mAh battery capacity instead of 2800mAh.

The Samsung Galaxy A51 counts with a much better camera than Galaxy S5, and although they both have the same 3840x2160 (4K) video definition and the same 30 fps video frame rates, the Samsung Galaxy A51 also has a larger aperture, a much better 48 mega-pixels resolution back facing camera and a much larger sensor.

Even being the best phone between the ones we are comparing, the Galaxy A51 is also very cheap compared to the other ones, making it a no doubt choice.




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