Compare phones
| Global Score | |
| 74.1 | 85.5 |
| Basic Information | |
| Motorola | Samsung |
| -- | Android 11, 10 |
| 2015-09-03 | 2019-12-27 |
| 6.06 x 3.00 x 0.44 inches | 6.24 x 2.90 x 0.31 inches |
| 6.31 ounces | 6.07 ounces |
| Black, Gray and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 808 MSM8992 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Hexa-Core 1800 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 418 GPU | Mali-G72 MP3 GPU |
| 8.82 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 14.14 |
| Camera | |
| 21.00 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.42 inches (1/2.4") 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 |
| 10.34 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 has an overall score of 85.5, which is much better than Moto X Pure Edition (2015)'s 74.1 score. Galaxy A51 is a noticeably newer phone, and it's also way thinner and a little lighter than the Moto X Pure Edition (2015). Motorola Moto X Pure Edition (2015) features a little more vivid display than Galaxy A51, because although it has a little bit smaller display, it also counts with a greater pixels density and a better 1440 x 2560 resolution.
Galaxy A51 counts with a little better performance than Moto X Pure Edition (2015), because it has a greater number of cores (and they are faster) and a greater amount of RAM. The Galaxy A51 counts with a very superior storage for applications and games than Motorola Moto X Pure Edition (2015), because it has a SD memory slot that allows a maximum of 512 GB and more internal storage capacity.
The Galaxy A51 counts with greater battery life than Moto X Pure Edition (2015), because it has a 33 percent more battery capacity. Samsung Galaxy A51 counts with a much better camera than Motorola Moto X Pure Edition (2015), and although they both have the same 3840x2160 video resolution, the same 30 fps video frame rate and a F2 diafragm aperture, the Samsung Galaxy A51 also has a larger sensor which gives a better photo and video quality and a much higher 48 mega pixels resolution back facing camera.
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