Compare phones
| Global Score | |
| 96.3 | 85.5 |
| Basic Information | |
| Sony | Samsung |
| Android 11 | Android 11, 10 |
| 2021-12-10 | 2019-12-27 |
| 6.54 x 2.83 x 0.35 inches | 6.24 x 2.90 x 0.31 inches |
| 7.80 ounces | 6.07 ounces |
| Frosted Black | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass (Corning Gorilla Glass) and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 3840 x 1644 pixels | 2400 x 1080 pixels |
| OLED | Super AMOLED |
| 643 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 9.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Samsung Exynos 9611 chipset |
| Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 22.92 | 14.14 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (120 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.23 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xperia PRO-I is much better than Galaxy A51, with a score of 96.3 against 85.5. The Xperia PRO-I design is newer than the Galaxy A51's, but it's a lot heavier and somewhat thicker. Both of these phones have the same Android 11 operating system, so you shouldn't notice any differences in that aspect.
The Sony Xperia PRO-I features a brighter screen than Galaxy A51, and although they both have a screen with the same size, the Sony Xperia PRO-I also has a way better pixel quantity per inch in the screen and a lot higher resolution of 1644 x 3840px. Sony Xperia PRO-I has a bit better performance than Galaxy A51, and although they both have the same number of cores, the Sony Xperia PRO-I also has a greater amount of RAM memory.
The Sony Xperia PRO-I has a much greater memory capacity for applications and games than Galaxy A51, because it has more internal memory and a slot for an SD memory card that allows a maximum of 1 TB. Galaxy A51 features a superior camera than Sony Xperia PRO-I, because although it has worse 30 frames per second video frame rate, and they both have the same 3840x2160 video definition and a F2 diafragm aperture, the Galaxy A51 also counts with a much larger sensor capturing lot higher quality photographs and a lot more MP camera in the back.
The Xperia PRO-I has a bit superior battery life than Galaxy A51, because it has 4500mAh of battery capacity.
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