Compare phones
| Global Score | |
| 35.5 | 90.8 |
| Basic Information | |
| LG | Samsung |
| -- | Android 11, 10 |
| 2010-11-23 | 2020-04-29 |
| 4.31 x 2.21 x 0.51 inches | 6.26 x 2.90 x 0.34 inches |
| 4.23 ounces | 6.60 ounces |
| -- | Prism cube black |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 350.00 | $ 339.00 |
| Display / Screen | |
| 2.8 inches | 6.5 inches |
| 240 x 320 pixels (QVGA) | 2400 x 1080 pixels |
| TFT | Super AMOLED |
| 143 pixels per inch | 405 pixels per inch |
| Yes | No touch screen |
| 5.8 | 8.1 |
| Performance | |
| -- | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 32 MB RAM | 6 GB RAM |
| GPU | Mali-G76 MP5 GPU |
| 5.76 | 9.27 |
| Storage | |
| -- | 128 GB internal memory |
| microSD, microSDHC (up to 4 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 0.56 | 15.38 |
| Camera | |
| 2.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 4.73 | 11.55 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM, Dual SIM | Nano SIM |
| 0.3 | 10.7 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 400 hours standby time 9 hours talk time | -- |
| 3.28 | 6.32 |
| Other Features | |
| Bluetooth 2.1 | Bluetooth 5.0 |
| -- | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 5G is way better than the LG P520, having a 90.8 score against 35.5. Samsung Galaxy A51 5G's design is noticeably newer and noticeably thinner, but also heavier than LG P520. The Samsung Galaxy A51 5G has a much faster CPU than LG P520, because it has a greater number of cores (and faster) and a higher amount of RAM memory.
The Galaxy A51 5G features a way better display than LG P520, because it has a much higher pixels amount per inch in the screen, a much better resolution of 1080 x 2400 pixels and a way bigger display. The Samsung Galaxy A51 5G captures a lot better photographs and videos than LG P520, because it has a way more mega-pixels back facing camera.
Galaxy A51 5G counts with a much better storage to store more games and applications than LG P520, because it has an external SD slot that admits a maximum of 1000 GB. Galaxy A51 5G counts with a very superior battery life than LG P520, because it has a 4500mAh battery size against 1500mAh.
In addition to being the best phone of the ones we compare here, Samsung Galaxy A51 5G is also the cheapest.
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