Compare phones
| Global Score | |
| 73.5 | 78.1 |
| Basic Information | |
| Samsung | Huawei |
| Android 9.0 Pie, 7.0 Nougat | Android 9.0 Pie, 8.1 Oreo |
| 2017-07-01 | 2018-04-27 |
| 6.00 x 2.94 x 0.31 inches | 5.87 x 2.79 x 0.30 inches |
| 6.38 ounces | 5.82 ounces |
| Black, Gold, Rose gold and Silver | Black, Blue, Gold and Pink |
| Aluminum | Glass and Metal |
| -- | $ 274.00 |
| Display / Screen | |
| 5.5 inches | 5.8 inches |
| 1920 x 1080 pixels (Full HD) | 2244 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 401 pixels per inch | 429 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | HiSilicon Kirin 970 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2360 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP2 GPU | Mali-G72 MP12 GPU |
| 8.73 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 12.00 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3600mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.36 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Huawei P20 has an overall score of 78.1, which is just a bit better than Galaxy J7 (2017)'s global score of 73.5. Huawei P20's design is newer, a little thinner and just a little lighter than Galaxy J7 (2017). Both phones in this comparison come with the same Android 9.0 Pie OS (Operating System).
Huawei P20 has a little more vivid display than Galaxy J7 (2017), because it has a quite better resolution of 1080 x 2244 pixels, a little larger screen and a little bit better number of pixels per inch in the screen. The Huawei P20 has a much greater storage to install games and applications than Samsung Galaxy J7 (2017), because although it has no SD extension slot, it also counts with 128 GB internal memory.
Huawei P20 features a little bit better processing power than Galaxy J7 (2017), and although they both have the same number of cores, the Huawei P20 also has a greater amount of RAM. Huawei P20 has a superior camera than Samsung Galaxy J7 (2017), because although it has a camera in the back with less mega pixels resolution and a smaller aperture which is not so good for taking photographs or video in low-light environments, it also counts with a way higher 3840x2160 video quality.
The Samsung Galaxy J7 (2017) counts with a little longer battery duration than Huawei P20, because it has 3600mAh of battery capacity.
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