Compare phones
| Global Score | |
| 85.5 | 80.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android |
| 2019-12-27 | -- |
| 6.24 x 2.90 x 0.31 inches | -- |
| 6.07 ounces | -- |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | -- |
| Plastic and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 501 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 8 Gen 3 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Yes GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 200.00 MP + 12.00 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 (240 fps) (HD) slow motion video | -- |
| 11.55 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Dual Nano SIM + eSIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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
Samsung Galaxy A51 is a little bit better than the Galaxy S24 Ultra, with a general score of 85.5 against 80.2. Samsung Galaxy A51 has Android 11 operating system, and Galaxy S24 Ultra comes with Android operating system. The Galaxy A51 features a very superior hardware performance than Samsung Galaxy S24 Ultra, although it has a lower amount of RAM, they both have 8 cpu cores.
The Samsung Galaxy A51 has a little bit better display than Samsung Galaxy S24 Ultra, although it has a just a bit lower pixels amount in each screen inch, a little smaller screen and a lot lower 1080 x 2400 resolution. The Samsung Galaxy A51 has just a bit bigger memory for apps and games than Galaxy S24 Ultra, because although it has less internal memory capacity, it also counts with a slot for SD memory cards that allows up to 512 GB.
The Samsung Galaxy S24 Ultra has improved battery life than Galaxy A51, because it has 5000mAh of battery capacity against 4000mAh. Galaxy A51 shoots much clearer pictures and videos than Galaxy S24 Ultra, although it has a lot less mega-pixels back camera.
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