Compare phones
| Global Score | |
| 87.7 | 77.6 |
| Basic Information | |
| Samsung | Sony |
| Android 10 | Android 5.1 |
| 2020-09-11 | 2015-09-02 |
| 6.45 x 3.00 x 0.37 inches | 5.75 x 2.83 x 0.29 inches |
| 7.51 ounces | 5.43 ounces |
| Black and White | Black, Gold, Green and White |
| Plastic and Plastic | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 409.00 |
| Display / Screen | |
| 6.7 inches | 5.2 inches |
| 2340 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 424 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 618 GPU | Adreno 430 (450 MHz) GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 200 GB) external memory slot |
| 14.14 | 8.56 |
| Camera | |
| 64.00 MP + 32.00 MP | 23.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (60 fps) (HD) slow motion video |
| 11.88 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7.1 |
| Battery Life | |
| 7000mAh Battery | 2900mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 520 hours standby time 13.2 hours talk time |
| 8.32 | 4.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy M51 is better than Sony Xperia Z5, having a general score of 87.7 against 77.6. Galaxy M51 is a much newer phone than Sony Xperia Z5, but it is much heavier and incredibly thicker. Both phones in this comparison review include Android OS (Operating System), but the Galaxy M51 has 10 version and Sony Xperia Z5 has Android 5.1, so it counts with a lot of extra features.
The Xperia Z5 features a little bit better processing power than Galaxy M51, because although it has a lower amount of RAM memory, and they both have the same number of cores, the Xperia Z5 also counts with a graphics processing unit. The Sony Xperia Z5 has a better looking screen than Samsung Galaxy M51, because although it has a much smaller display and a bit worse resolution of 1920 x 1080px, it also counts with a little higher count of pixels per inch of screen.
Samsung Galaxy M51 counts with a much better memory to install applications and games or saving photos and videos than Xperia Z5, because it has 128 GB internal storage capacity and an external memory slot that holds a maximum of 512 GB. Samsung Galaxy M51 has a really longer battery duration than Xperia Z5, because it has a 141% larger battery capacity.
The Galaxy M51 has a much better camera than Xperia Z5, and although they both have the same video frame rate, the same (4K) video quality and a F1.8 aperture, the Galaxy M51 also has a way bigger sensor taking lot higher quality photos and videos and a way more megapixels back-facing camera.
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