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Global Score
75.487.7
Basic Information
SamsungSamsung
Android 4.4.4Android 10
2015-01-112020-09-11
5.94 x 3.00 x 0.25 inches6.45 x 3.00 x 0.37 inches
4.97 ounces7.51 ounces
Blue, Gold and WhiteBlack and White
MetalPlastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 360.00--
Display / Screen
5.5 inches6.7 inches
1080 x 1920 pixels (Full HD)2340 x 1080 pixels
Super AMOLEDSuper AMOLED Plus
401 pixels per inch385 pixels per inch
Capacitive, Multi-touchNo touch screen
98
Performance
Qualcomm Snapdragon 615 8939 chipsetQualcomm Snapdragon 730 SM7150-AA chipset
64-bit ARM Cortex-A53 (Quad-Core 1500 MHz + Quad-Core 1000 MHz) processorKryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
2 GB (800 MHz) RAM6 GB RAM
Adreno 405 (500 MHz) GPUAdreno 618 GPU
9.459.27
Storage
16 GB internal memory128 GB internal memory
microSD, microSDHC, microSDXC (up to 64 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
6.1614.14
Camera
13.00 MP + 5.00 MP64.00 MP + 32.00 MP
--f/1.80 aperture
--26.00mm focal length
--0.57 inches (1/1.76") sensor
1920 x 1080 (30 fps) (Full HD) video resolution3840 x 2160 (30 fps) (4K) video resolution
8.0311.88
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIM, Dual SIMNano SIM, Dual SIM
76.7
Battery Life
2600mAh Li-Ion Battery7000mAh Battery
Non-Removable BatteryNon-Removable Battery
17 hours talk time--
4.568.32
Other Features
Bluetooth 4.0Bluetooth 5.0
GPSGPS
NFCNFC
--Fingerprint ID Scanner
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

The Samsung Galaxy M51 has a score of 87.7, which is much better than the Galaxy A7's overall score of 75.4. Both phones in our current comparison include Android operating system, but the Samsung Galaxy M51 has the older 10 version and Galaxy A7 has Android 4.4.4 version. Samsung Galaxy M51 is a much newer cellphone than Galaxy A7, although it is notably heavier and thicker.

The Galaxy A7 features a little bit better performance than Galaxy M51, because although it has a smaller amount of RAM memory, and they both have the same number of cores, the Galaxy A7 also counts with a 64-bit CPU and a graphics processor. The Galaxy A7 has a brighter screen than Galaxy M51, because although it has a quite smaller display and a bit lower 1920 x 1080 pixels resolution, it also counts with a just a bit more pixels per inch in the screen.

Galaxy M51 shoots much clearer photographs and videos than Galaxy A7, because it has a way higher 3840x2160 (4K) video quality and a way higher resolution camera in the back. The Galaxy M51 counts with much more memory for games and applications than Galaxy A7, because it has an external SD slot that supports a maximum of 512 GB and 112 GB more internal storage.

The Samsung Galaxy M51 features a really longer battery lifetime than Galaxy A7, because it has 7000mAh of battery capacity against 2600mAh.




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