Compare phones
| Global Score | |
| 85.5 | 80.3 |
| Basic Information | |
| Samsung | |
| Android 11, 10 | -- |
| 2019-12-27 | 2015-11-02 |
| 6.24 x 2.90 x 0.31 inches | 6.27 x 3.06 x 0.29 inches |
| 6.07 ounces | 6.28 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black, Gold, Silver and White |
| Plastic and Plastic | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 649.00 |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 2400 x 1080 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 515 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Mali-G72 MP3 GPU | Adreno 430 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.30 MP + 8.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.55 | 9.9 |
| 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 | 3450mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.44 |
| 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
Galaxy A51 has a general score of 85.5, which is a bit better than Google Nexus 6P's 80.3 general score. Galaxy A51's construction is much newer and just a bit lighter than Google Nexus 6P's, although it's also a little thicker. Galaxy A51 has a little faster processor than Google Nexus 6P, and although they both have a Octa-Core CPU, the Galaxy A51 also has more RAM.
Google Nexus 6P counts with a little bit better display than Galaxy A51, because although it has a little smaller screen, it also counts with a better display density and a better 1440 x 2560px resolution. The Samsung Galaxy A51 shoots better photographs and videos than Google Nexus 6P, and although they both have the same 3840x2160 video resolution, the same 30 fps video frame rates and a F2 diafragm aperture, the Samsung Galaxy A51 also has a larger camera sensor which gives a better photo and video quality and a way more MP back camera.
The Galaxy A51 features a much bigger memory to install games and applications than Google Nexus 6P, and although they both have the same internal storage, the Galaxy A51 also has a slot for external memory cards that holds up to 512 GB. The Galaxy A51 has a little better battery lifetime than Google Nexus 6P, because it has a 16% more battery size.
In addition to being the best phone of the ones we are comparing, Galaxy A51 is also a bargain compared to the other phones, making it an obvious call.
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