Compare phones
| Global Score | |
| 72.8 | 85.5 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 11, 10 |
| 2017-05-05 | 2019-12-27 |
| 6.50 x 3.11 x 0.32 inches | 6.24 x 2.90 x 0.31 inches |
| 6.63 ounces | 6.07 ounces |
| Black, Gold, Pink and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| -- | Super AMOLED |
| 367 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| MediaTek Helio P20 MT6757 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2300 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-T880 MP2 GPU | Mali-G72 MP3 GPU |
| 9.27 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 14.14 |
| Camera | |
| 23.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2700mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.64 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 is much better than Xperia XA1 Ultra, with a global score of 85.5 against 72.8. The Samsung Galaxy A51 body is incredibly newer, a little bit thinner and just a little bit lighter than Xperia XA1 Ultra. Samsung Galaxy A51 features a bit more vivid display than Xperia XA1 Ultra, because it has a just a bit higher pixel amount per inch of screen, a little bit bigger screen and a bit higher 1080 x 2400 resolution.
Galaxy A51's processor is very similar to the Xperia XA1 Ultra one, both have the same number of cores and 4 GB of RAM memory. The Galaxy A51 has a very superior camera than Xperia XA1 Ultra, and although they both have a F2 camera aperture, the Galaxy A51 also has a larger back-facing camera sensor shooting higher quality videos and pictures and a camera with a much higher 48 MP resolution.
The Galaxy A51 features a much better storage for apps and games than Sony Xperia XA1 Ultra, because it has 128 GB internal storage and a SD card slot that admits a maximum of 512 GB. The Samsung Galaxy A51 features a really longer battery life than Sony Xperia XA1 Ultra, because it has a 4000mAh battery size instead of 2700mAh.
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