Compare phones
| Global Score | |
| 73.5 | 85.5 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 11, 10 |
| 2016-10-24 | 2019-12-27 |
| 5.97 x 2.95 x 0.31 inches | 6.24 x 2.90 x 0.31 inches |
| 5.89 ounces | 6.07 ounces |
| 16 777 216 | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| -- | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP2 GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 14.14 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 5.4 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 is better than Galaxy On Nxt, having an 85.5 score against 73.5. The Galaxy A51 comes with Android 11 OS, while Galaxy On Nxt works with Android OS. The Galaxy A51 construction has the same thickness than the Galaxy On Nxt, but it's just a little heavier. Samsung Galaxy A51 has a little sharper screen than Samsung Galaxy On Nxt, because it has a little better display density, a slightly higher resolution of 1080 x 2400px and a bigger screen.
Galaxy A51 has a much better storage capacity for games and applications than Samsung Galaxy On Nxt, because it has more internal storage and an external SD slot that admits a maximum of 512 GB. Galaxy A51 has a bit better performance than Samsung Galaxy On Nxt, and although they both have a Octa-Core processor, the Galaxy A51 also has 1 GB more RAM memory.
Samsung Galaxy A51 shoots much clearer pictures and videos than Galaxy On Nxt, because although it has a smaller aperture which is not good for low-light photography, it also counts with a lot higher video definition and a much more mega-pixels camera. The Samsung Galaxy A51 features superior battery lifetime than Samsung Galaxy On Nxt, because it has a 21 percent greater battery size.
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