Compare phones
| Global Score | |
| 74.6 | 79.1 |
| Basic Information | |
| Samsung | Sony |
| Android 8.0 Oreo | -- |
| -- | 2018-04-05 |
| 6.04 x 3.04 x 0.32 inches | 6.02 x 2.83 x 0.44 inches |
| 6.14 ounces | 6.98 ounces |
| 16 777 216 | Black, Green, Pink and Silver |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1280 x 720 pixels (HD) | 2160 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 267 pixels per inch | 424 pixels per inch |
| -- | 700 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.8 |
| 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 |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 630 GPU |
| 8.82 | 9.54 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 8.88 | 11.34 |
| Camera | |
| 13.00 MP + 8.00 MP | 19.00 MP + 5.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm 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 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 10.67 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3180mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xperia XZ2 has a score of 79.1, which is a little bit better than the Galaxy J7 Duo's 74.6 general score. Although it's the best cellphone we are comparing, the Xperia XZ2 design is heavier and notably thicker than the Galaxy J7 Duo. The Sony Xperia XZ2 counts with a little better hardware performance than Galaxy J7 Duo. Both of them have a 4 GB RAM memory and 8 cores.
The Sony Xperia XZ2 counts with a much better screen than Samsung Galaxy J7 Duo, because it has a much greater pixel density, a lot higher 1080 x 2160 resolution and a little bit larger display. Xperia XZ2 takes much better photographs and videos than Galaxy J7 Duo, because although it has a tinier aperture which is not good for low light photos, it also counts with a back-facing camera with a much higher 19 mega-pixels resolution, a lot better 3840x2160 video definition and a way bigger camera sensor capturing way higher quality photographs and videos.
Xperia XZ2 features a lot bigger memory capacity to store more apps and games than Galaxy J7 Duo, because it has a SD card slot that allows a maximum of 400 GB and 32 GB more internal memory. The Sony Xperia XZ2 has a bit better battery lifetime than Samsung Galaxy J7 Duo, because it has a 6 percent greater battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.