Compare phones
| Global Score | |
| 73.1 | 85.5 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11 | Android 11, 10 |
| 2021-07-29 | 2019-12-27 |
| 6.26 x 2.88 x 0.32 inches | 6.24 x 2.90 x 0.31 inches |
| 6.67 ounces | 6.07 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 411 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | Samsung Exynos 9611 chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G77 MC9 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 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 |
| 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 |
| 11.11 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A51 has a general score of 85.5, which is better than OnePlus Nord 2 5G's 73.1 overall score. Both devices we are comparing work with the same Android 11 OS (operating system), so you shouldn't perceive any differences in that aspect. The Galaxy A51 construction is just a little lighter and a little bit thinner than OnePlus Nord 2 5G, despite of the fact that it was released just 19 months before.
The OnePlus Nord 2 5G counts with a little sharper display than Samsung Galaxy A51, because although it has a little bit smaller display, and they both have exactly the same resolution of 1080 x 2400px, the OnePlus Nord 2 5G also counts with a quite greater pixel density. The OnePlus Nord 2 5G counts with a bit faster CPU than Galaxy A51, and although they both have a Octa-Core processor, the OnePlus Nord 2 5G also has a larger amount of RAM memory.
The Galaxy A51 features a lot bigger storage capacity for games and applications than OnePlus Nord 2 5G, and although they both have exactly the same internal storage capacity, the Galaxy A51 also has a slot for SD memory cards that supports up to 512 GB. The OnePlus Nord 2 5G has just a little better battery life than Samsung Galaxy A51, because it has a 4500mAh battery capacity against 4000mAh.
The Galaxy A51 captures clearer pictures and videos than OnePlus Nord 2 5G, although it has a lower resolution back facing camera, a lower 3840x2160 (4K) video resolution and a smaller aperture.
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