| Global Score | |
| 79.6 | 87.4 |
| Basic Information | |
| Sony | Samsung |
| Android 9.0 Pie | Android 5.0 |
| 2018-10-17 | 2015-04-11 |
| 6.22 x 2.87 x 0.39 inches | 5.65 x 2.78 x 0.27 inches |
| 6.81 ounces | 4.87 ounces |
| 16 777 216 | Black, Blue, Gold and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 900.00 | $ 252.00 |
| Display / Screen | |
| 6 inches | 5.1 inches |
| 2880 x 1440 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| OLED | Super AMOLED |
| 537 pixels per inch | 576 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 9.2 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Exynos 7 Octa 7420 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 4 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 630 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.54 | 10.08 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 19.00 MP + 13.00 MP | 16.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 25.00mm focal length | 28.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 10.45 | 10.01 |
| 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, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3330mAh Li - Polymer Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.28 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S6 has a score of 87.4, which is a bit better than the Xperia XZ3's 79.6 score. Both devices we are comparing include Android OS (operating system), but the Galaxy S6 has older 5.0 version and Xperia XZ3 has Android 9.0 Pie version. Although Galaxy S6 is much older than the Xperia XZ3, it's design is a lot thinner and incredibly lighter.
Samsung Galaxy S6 has a little sharper display than Sony Xperia XZ3, because although it has a little smaller screen and a little lower 2560 x 1440 pixels resolution, it also counts with a just a little higher pixels density. Sony Xperia XZ3 features a bigger storage for apps and games than Galaxy S6, because although it has 0 less internal memory, it also counts with an external memory slot that admits a maximum of 512 GB.
Samsung Galaxy S6 features a bit superior CPU than Xperia XZ3, because although it has 1 GB less RAM memory, and they both have the same number of cores, the Samsung Galaxy S6 also counts with a GPU and a 64 bits CPU. The Sony Xperia XZ3 shoots just a bit better photographs and videos than Galaxy S6, because although it has a smaller aperture which is not so good for low-light photos and videos, and they both have the same 3840x2160 (4K) video definition and the same 30 frames per second video frame rates, the Sony Xperia XZ3 also counts with a bigger back camera sensor and a more megapixels back facing camera.
The Xperia XZ3 counts with superior battery performance than Galaxy S6, because it has 3330mAh of battery capacity.
Despite of being the best phone in our comparison, the Galaxy S6 is also a bargain compared to others, which makes this phone a great choice.
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