Compare phones
| Global Score | |
| 73.1 | 82.9 |
| Basic Information | |
| Samsung | Huawei |
| Android 9.0 Pie, 8.0 Oreo | -- |
| 2018-07-13 | 2018-10-26 |
| 6.03 x 3.00 x 0.34 inches | 6.21 x 2.85 x 0.34 inches |
| 6.38 ounces | 6.67 ounces |
| Blue | Black, Emerald green and Twilight |
| -- | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | $ 549.00 |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 3120 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 537 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | HiSilicon Kirin 980 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Mali-G76 MP10 GPU |
| 8.73 | 9.45 |
| 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 | 0.59 inches (1/1.7") 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 |
| 6.6 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4200mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.08 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Huawei Mate 20 Pro has a global score of 82.9, which is much better than Galaxy J7 Star's 73.1 score. Huawei Mate 20 Pro's design has the same thickness than the Galaxy J7 Star, but it's a bit heavier. The Huawei Mate 20 Pro counts with a bit more powerful processing unit than Galaxy J7 Star, and although they both have a Octa-Core CPU, the Huawei Mate 20 Pro also has 4 GB more RAM memory.
Huawei Mate 20 Pro features an incredibly better display than Samsung Galaxy J7 Star, because it has a bigger screen, way more pixels per inch in the display and a much better 1440 x 3120 resolution. The Huawei Mate 20 Pro has a greater camera than Galaxy J7 Star, because although it has a smaller camera aperture which is not favorable for shooting photographs or video in low-light situations, it also counts with a much better (4K) video quality, a much bigger back camera sensor and a much more MP back-facing camera.
The Huawei Mate 20 Pro features a bit more memory for games and applications than Galaxy J7 Star, because although it has no external memory slot, it also counts with 128 GB internal storage. The Huawei Mate 20 Pro counts with greater battery life than Galaxy J7 Star, because it has 4200mAh of battery capacity.
Although Huawei Mate 20 Pro is a better device, it costs a lot more money than Galaxy J7 Star, and it doesn't have such a good quality/price relation as Galaxy J7 Star. So if you need that extra specs, you can buy the Huawei Mate 20 Pro, otherwise you can save a couple dollars and get the Galaxy J7 Star, resigning some specifications.
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