Compare phones
| Global Score | |
| 73.1 | 90.5 |
| Basic Information | |
| Samsung | Huawei |
| Android 9.0 Pie, 8.0 Oreo | Android 10 |
| 2018-07-13 | 2019-12-17 |
| 6.03 x 3.00 x 0.34 inches | 6.22 x 2.88 x 0.35 inches |
| 6.38 ounces | 6.98 ounces |
| Blue | Black, Cosmic purple, Emerald green, Space silver and Vegan leather - Orange and Forest green |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1280 x 720 pixels (HD) | 2400 x 1176 pixels |
| TFT | OLED |
| 267 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | HiSilicon Kirin 990 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 2860 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Mali-G76 MP16 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 40.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.60 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 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (7680 fps) (HD) slow motion video |
| 9.13 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| 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
The Huawei Mate 30 Pro 5G has a score of 90.5, which is much better than the Galaxy J7 Star's overall score of 73.1. Huawei Mate 30 Pro 5G is a newer phone than the Galaxy J7 Star, but it's a bit thicker and a little heavier. Both phones we are comparing here include Android OS (operating system), but the Huawei Mate 30 Pro 5G has the older 10 version while Galaxy J7 Star has Android 9.0 Pie version.
The Huawei Mate 30 Pro 5G features a more vivid display than Samsung Galaxy J7 Star, because it has a way greater pixel count per display inch, a bigger display and a lot higher resolution of 1176 x 2400 pixels. Huawei Mate 30 Pro 5G features a much bigger storage to store more games and applications than Galaxy J7 Star, because although it has no SD extension slot, it also counts with 256 GB internal storage capacity.
The Huawei Mate 30 Pro 5G has a superior processing unit than Samsung Galaxy J7 Star, and although they both have 8 cores, the Huawei Mate 30 Pro 5G also has a larger amount of RAM. The Huawei Mate 30 Pro 5G takes much better photographs and videos than Galaxy J7 Star, because it has a bigger diafragm aperture, a way more MP camera, a way bigger back camera sensor providing a lot higher image quality and a lot better (4K) video resolution.
The Huawei Mate 30 Pro 5G has better battery performance than Galaxy J7 Star, because it has a 36 percent bigger battery capacity.
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