Compare phones
| Global Score | |
| 72.7 | 82.2 |
| Basic Information | |
| Samsung | Sony |
| Android 8.0 Oreo | -- |
| 2018-06-29 | 2018-07-30 |
| 6.03 x 3.00 x 0.34 inches | 6.22 x 3.15 x 0.47 inches |
| 6.38 ounces | 8.32 ounces |
| 16 777 216 | 16 777 216 |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 5.5 inches | 5.8 inches |
| 1280 x 720 pixels (HD) | 3840 x 2160 pixels (4K) |
| TFT | IPS LCD |
| 267 pixels per inch | 760 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 10.4 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 630 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 9.44 | 11.34 |
| Camera | |
| 13.00 MP + 13.00 MP | 19.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 25.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.13 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 3540mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xperia XZ2 Premium has a general score of 82.2, which is much better than the Galaxy J7 Refine's 72.7 score. Despite being the best phone we are comparing, we must highlight that it is also incredibly thicker and extremely heavier. The Sony Xperia XZ2 Premium has a much sharper display than Galaxy J7 Refine, because it has a way higher 2160 x 3840px resolution, much more pixels per display inch and a little bit larger display.
The Xperia XZ2 Premium features a much greater memory for apps and games than Galaxy J7 Refine, and although they both have a slot for SD memory cards that admits a maximum of 400 GB, the Xperia XZ2 Premium also has 64 GB internal memory. Xperia XZ2 Premium has a superior processing power than Galaxy J7 Refine, and although they both have the same number of cores, the Xperia XZ2 Premium also has a greater amount of RAM.
The Xperia XZ2 Premium counts with just a little bit longer battery lifetime than Galaxy J7 Refine, because it has a 7 percent greater battery size. The Xperia XZ2 Premium shoots much better photographs and videos than Galaxy J7 Refine, because although it has a smaller aperture which is not recommended for taking pictures and videos in poorly lited situations, it also counts with a way higher 19 mega pixels resolution back facing camera, a lot larger back camera sensor providing a way higher image quality and a much better video resolution.
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