Compare phones
| Global Score | |
| 71.9 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie | Android 7.0 Nougat |
| 2019-10-14 | 2017-06-20 |
| 6.25 x 2.96 x 0.35 inches | 6.17 x 3.10 x 0.32 inches |
| 6.56 ounces | 6.31 ounces |
| Diamond black and Twilight blue | 16 777 216 |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum |
| Scratch-Resistant Glass | -- |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 403 pixels per inch | 386 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | MediaTek Helio P20 MT6757 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-T880 MP2 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 8.88 |
| Camera | |
| 48.00 MP | 13.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 7680 x 4320 (15 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 11.22 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4000mAh Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.28 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy J7 Max is just a bit better than nubia Z20, getting a global score of 76.1 against 71.9. Both of these phones have Android OS, but Galaxy J7 Max has the older 7.0 Nougat version while nubia Z20 has Android 9.0 Pie. The Galaxy J7 Max construction is just a little thinner and a bit lighter than nubia Z20, although it was released 2 years before.
Nubia Z20 has a bit more vivid display than Samsung Galaxy J7 Max, because it has a quite better 1080 x 2340 resolution, a quite bigger screen and a little bit more pixels per inch of display. The nubia Z20 counts with a bit better performance than Samsung Galaxy J7 Max, and although they both have the same number of cores, the nubia Z20 also has a higher amount of RAM memory.
Nubia Z20 features a greater camera than Samsung Galaxy J7 Max, and although they both have a same size camera aperture, the nubia Z20 also has a camera in the back with a much better 48 megapixels resolution and a way higher video definition. Nubia Z20 features more memory capacity to store more apps and games than Samsung Galaxy J7 Max, because although it has no slot for SD memory cards, it also counts with 128 GB internal storage capacity.
Nubia Z20 counts with superior battery performance than Galaxy J7 Max, because it has 4000mAh of battery capacity instead of 3300mAh.
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