Compare phones
| Global Score | |
| 78.8 | 85.5 |
| Basic Information | |
| Sony | Samsung |
| Android 5.1 | Android 11, 10 |
| 2015-06-16 | 2019-12-27 |
| 5.69 x 2.85 x 0.34 inches | 6.24 x 2.90 x 0.31 inches |
| 5.64 ounces | 6.07 ounces |
| Black and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Glass and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | $ 282.00 |
| Display / Screen | |
| 5.2 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 565 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 810 MSM8994 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB (1600 MHz) RAM | 4 GB RAM |
| Adreno 430 (600 MHz) GPU | Mali-G72 MP3 GPU |
| 9.45 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 20.70 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 25.00mm 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.45 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.2 | 6.7 |
| Battery Life | |
| 3000mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 is a bit better than the Sony Xperia Z4v, with a global score of 85.5 against 78.8. Even though the Galaxy A51 is just a little heavier than the Sony Xperia Z4v, it's just a little thinner and also much newer. These devices work with Android operating system, but Galaxy A51 has newer 11 version and Sony Xperia Z4v has Android 5.1, so it offers some additional features.
The Sony Xperia Z4v counts with just a little better hardware performance than Galaxy A51, because although it has a smaller amount of RAM, and they both have 8 CPU cores, the Sony Xperia Z4v also counts with a graphics processing unit. Sony Xperia Z4v counts with a better looking screen than Galaxy A51, because although it has a really smaller screen, it also counts with a higher 2560 x 1440 resolution and a higher pixel density.
The Galaxy A51 has a much greater storage for applications, games, photos and videos than Xperia Z4v, because it has a SD memory card expansion slot that holds up to 512 GB and 96 GB more internal memory. Galaxy A51 counts with improved battery lifetime than Xperia Z4v, because it has a 4000mAh battery capacity against 3000mAh.
The Samsung Galaxy A51 shoots much better pictures and videos than Sony Xperia Z4v, and although they both have a F2 aperture, the same video quality and the same 30 fps video frame rates, the Samsung Galaxy A51 also has a back-facing camera with way more megapixels and a larger sensor providing a higher image quality.
The Galaxy A51 costs a bit more than Xperia Z4v, but you can get a better phone for that few more dollars.
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