Compare phones
| Global Score | |
| 77.4 | 85.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11, 10 |
| 2023-12-16 | 2019-12-27 |
| 6.30 x 3.02 x 0.33 inches | 6.24 x 2.90 x 0.31 inches |
| 7.05 ounces | 6.07 ounces |
| Blue Black and Light Blue | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Plastic and Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | $ 282.00 |
| 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 Dimensity 6100+ (6 nm) chipset | Samsung Exynos 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G72 MP3 GPU |
| 6.03 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 14.14 |
| 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 |
| 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 |
| 10.45 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 9.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | 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
Galaxy A51 is much better than the Galaxy A15 5G, getting an 85.5 score against 77.4. The Galaxy A51 is an older device than Galaxy A15 5G, but it's just a little thinner and somewhat lighter anyway. Both of these devices use Android operating system, but the Galaxy A51 has the previous 11 version and Galaxy A15 5G has Android 14 version.
Samsung Galaxy A15 5G has a bit better looking display than Galaxy A51, although it has a quite lower 1080 x 2340 resolution and a little bit inferior pixel quantity in each screen inch, they both have a screen with the same size. Samsung Galaxy A51 counts with an extremely better processor than Samsung Galaxy A15 5G. Both of them have 8 processing cores and the same RAM memory amount.
Galaxy A15 5G features just a bit bigger memory for games and applications than Galaxy A51, and although they both have equal 128 GB internal storage, the Galaxy A15 5G also has a SD memory slot that admits a maximum of 1000 GB. Samsung Galaxy A51 features a much better camera than Samsung Galaxy A15 5G, because although it has a worse resolution back facing camera and a tinier camera aperture, it also counts with a lot higher (4K) video quality.
The Galaxy A15 5G has better battery duration than Samsung Galaxy A51, because it has a 5000mAh battery size.
The Galaxy A51 costs a lot more than the Galaxy A15 5G, but it's still a great choice, as you can get a much better phone for that extra money.
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