Compare phones
| Global Score | |
| 73.1 | 81.4 |
| Basic Information | |
| Samsung | Huawei |
| Android 9.0 Pie, 8.0 Oreo | Android 10, 9.0 Pie, 8.1 Oreo |
| 2018-07-13 | 2018-03-27 |
| 6.03 x 3.00 x 0.34 inches | 6.10 x 2.91 x 0.31 inches |
| 6.38 ounces | 6.35 ounces |
| Blue | Black, Blue, Gold and Pink |
| -- | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 107.00 | $ 348.00 |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1280 x 720 pixels (HD) | 2240 x 1080 pixels |
| TFT | OLED |
| 267 pixels per inch | 408 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| 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 |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Mali-G72 MP12 GPU |
| 8.73 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 40.00 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 27.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.56 inches (1/1.78") 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 |
| 9.13 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Huawei P20 Pro has an overall score of 81.4, which is much better than the Galaxy J7 Star's 73.1 general score. Both devices in this comparison review have Android OS (Operating System), but the Huawei P20 Pro has an older 10 version and Galaxy J7 Star has Android 9.0 Pie version. Huawei P20 Pro's design is a bit lighter and a bit thinner than Galaxy J7 Star, although they were released only 4 months apart.
Huawei P20 Pro has a more vivid display than Samsung Galaxy J7 Star, because it has way more pixels per inch of screen, a much better resolution of 1080 x 2240 and a bit larger display. The Huawei P20 Pro has a little better processing power than Galaxy J7 Star, and although they both have 8 cores, the Huawei P20 Pro also has a greater amount of RAM memory.
Huawei P20 Pro features a bit bigger storage capacity for apps and games than Galaxy J7 Star, because although it has no SD memory slot, it also counts with 128 GB internal memory. Huawei P20 Pro has a way better camera than Samsung Galaxy J7 Star, because although it has a tinier aperture which is worse for low-light images and videos, it also counts with a way bigger back camera sensor, a much higher video resolution and a much higher 40 megapixels resolution camera in the back.
The Huawei P20 Pro has longer battery performance than Galaxy J7 Star, because it has a 21% greater battery capacity.
Although Huawei P20 Pro is a better device, it is way more expensive than Galaxy J7 Star, and it doesn't have such a good price and quality relation as the Galaxy J7 Star. If you want to save a few dollars, you can get Galaxy J7 Star, giving up some specs and features, but you'll get the most with your budget.
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