Compare phones
| Global Score | |
| 85.5 | 78.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow |
| 2019-12-27 | 2016-03-11 |
| 6.24 x 2.90 x 0.31 inches | 5.94 x 2.86 x 0.30 inches |
| 6.07 ounces | 5.54 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black, Black pearl, Coral blue, Gold, Pink gold, Silver and White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 4) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 336.00 |
| Display / Screen | |
| 6.5 inches | 5.5 inches |
| 2400 x 1080 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| Super AMOLED | Super AMOLED |
| 405 pixels per inch | 534 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 200 GB) external memory slot |
| 14.14 | 8.56 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.4 inches (1/2.5") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.55 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A51 is a little bit better than Samsung Galaxy S7 edge, with an 85.5 score against 78.1. These phones include Android OS (Operating System), but Samsung Galaxy A51 has an older 11 version and Samsung Galaxy S7 edge has Android 8.0 Oreo version. Although Samsung Galaxy A51 is extremely newer than Samsung Galaxy S7 edge, it is just a little bit heavier and just a little thicker.
Samsung Galaxy S7 edge features a bit more vivid screen than Galaxy A51, because although it has a little smaller display, it also counts with a higher resolution of 1440 x 2560px and a higher count of pixels per inch of screen. The Galaxy A51 has much more memory to install applications and games or saving photos and videos than Samsung Galaxy S7 edge, because it has 128 GB internal storage capacity and a slot for SD memory cards that holds up to 512 GB.
The Galaxy A51 counts with a bit better hardware performance than Samsung Galaxy S7 edge, and although they both have a 4 GB RAM memory, the Galaxy A51 also has a higher number of cores (and also faster). Galaxy A51 counts with just a bit better battery duration than Samsung Galaxy S7 edge, because it has 4000mAh of battery capacity.
Galaxy A51 captures better photographs and videos than Samsung Galaxy S7 edge, because although it has a smaller diafragm aperture, and they both have the same video frame rates and the same 3840x2160 video definition, the Galaxy A51 also counts with a larger back-facing camera sensor capturing better quality videos and photos and a camera with way more megapixels.
The Galaxy A51 is not only the best devices of the ones we are comparing, but it's also very cheap compared to the other devices, which makes it very easy to pick between these devices.
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