Global Score | |
79.2 | 85.5 |
Basic Information | |
Samsung | Samsung |
Android 5.0, 4.4 | Android 11, 10 |
2014-09-03 | 2019-12-27 |
6.04 x 3.09 x 0.33 inches | 6.24 x 2.90 x 0.31 inches |
6.21 ounces | 6.07 ounces |
Black, Gold, Pink and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
-- | Plastic and Plastic |
Scratch-Resistant Glass | Scratch-Resistant Glass |
$ 340.00 | $ 282.00 |
Display / Screen | |
5.7 inches | 6.5 inches |
1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
Super AMOLED | Super AMOLED |
515 pixels per inch | 405 pixels per inch |
Capacitive, Multi-touch | No touch screen |
9.5 | 8.1 |
Performance | |
Exynos Octa 7 chipset | Samsung Exynos 9611 chipset |
ARM Cortex-A57 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
3 GB (825 MHz) RAM | 4 GB RAM |
ARM Mali-T760 GPU | Mali-G72 MP3 GPU |
8.82 | 9.27 |
Storage | |
32 GB internal memory | 128 GB internal memory |
microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
8.12 | 14.14 |
Camera | |
16.00 MP + 3.70 MP | 48.00 MP + 32.00 MP |
f/2.20 aperture | f/2.00 aperture |
31.00mm focal length | 26.00mm focal length |
0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
10.01 | 11.55 |
Networks | |
Wi-Fi | Wi-Fi |
Mobile Hotspot | Mobile Hotspot |
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
Micro SIM | Nano SIM, Dual SIM |
7 | 6.7 |
Battery Life | |
3220mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
Removable Battery | Non-Removable Battery |
20 hours talk time | -- |
5.2 | 5.92 |
Other Features | |
Bluetooth 4.1, EDR | Bluetooth 5.0 |
GPS | GPS |
NFC | NFC |
Infra-red port | -- |
Fingerprint ID Scanner | Fingerprint ID Scanner |
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
-- | FM Radio |
The Galaxy A51 has a global score of 85.5, which is just a bit better than the Galaxy Note 4's global score of 79.2. Both of these phones come with Android operating system, but the Galaxy A51 has a more recent 11 version while Galaxy Note 4 has Android 5.0 version, providing some extra features. Galaxy A51 is a newer device, and it is also just a bit lighter and a bit thinner than Galaxy Note 4.
The Samsung Galaxy A51 counts with a little better hardware performance than Galaxy Note 4, and although they both have 8 cores, the Samsung Galaxy A51 also has 1 GB more RAM. Galaxy Note 4 has a brighter display than Galaxy A51, because although it has a little bit smaller screen, it also counts with a better pixels quantity in each inch in the display and a better 2560 x 1440 resolution.
Galaxy A51 has a better camera than Samsung Galaxy Note 4, and although they both have the same 3840x2160 video resolution and the same video frame rate, the Galaxy A51 also has a way larger camera sensor, a bigger diafragm aperture to take better captures in low light environments and a way higher resolution camera.
The Galaxy A51 features a very superior storage capacity for apps and games than Galaxy Note 4, because it has an external SD slot that allows up to 512 GB and 96 GB more internal storage capacity. Galaxy A51 has greater battery lifetime than Samsung Galaxy Note 4, because it has 4000mAh of battery capacity instead of 3220mAh.
Even being the best phone of the ones we are comparing, Samsung Galaxy A51 is also a lot cheaper.
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