Compare phones
| Global Score | |
| 73.5 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| -- | 2020-04-29 |
| 6.30 x 3.02 x 0.33 inches | 6.26 x 2.90 x 0.34 inches |
| 7.05 ounces | 6.60 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Prism cube black |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 396 pixels per inch | 405 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Mali-G76 MP5 GPU |
| 6.21 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | 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 |
| 9.46 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 5.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth | 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 5G is much better than Galaxy A15, getting a 90.8 score against 73.5. Both devices we are comparing come with Android OS (Operating System), but Galaxy A51 5G has the older 11 version and Galaxy A15 has Android 14 version. The Galaxy A51 5G is a just a bit thicker but a little bit lighter cellphone than Galaxy A15.
The Galaxy A15 counts with a slightly better display than Galaxy A51 5G, although it has a quite lower resolution of 1080 x 2340px and a little less pixels per inch in the display, they both have a same size display. Samsung Galaxy A51 5G counts with a way bigger storage capacity for applications, games, photos and videos than Galaxy A15, and although they both have equal 128 GB internal memory capacity, the Samsung Galaxy A51 5G also has a SD extension slot that holds up to 1000 GB.
The Galaxy A51 5G counts with an extremely better processor than Galaxy A15, although it has a smaller amount of RAM, they both have 8 cpu cores. Galaxy A15 has a little better battery lifetime than Galaxy A51 5G, because it has a 5000mAh battery size. The Samsung Galaxy A51 5G features a way better camera than Galaxy A15, although it has a lesser mega pixels back-facing camera and a tinier diafragm aperture which is not favorable for low light images.
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