Compare phones
| Global Score | |
| 72.5 | 84 |
| Basic Information | |
| Samsung | Huawei |
| -- | Android 10 |
| 2018-07-13 | 2019-09-20 |
| 6.03 x 3.00 x 0.34 inches | 6.33 x 3.00 x 0.33 inches |
| 6.38 ounces | 6.91 ounces |
| Black | Black, Cosmic purple, Emerald green and Space silver |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 230.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | OLED |
| 267 pixels per inch | 390 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| 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 | 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 | 0.67 inches (1/1.5") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.13 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 4200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.08 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 30 has a score of 84, which is better than the Samsung Galaxy J7 (2018)'s 72.5 general score. The Huawei Mate 30 body is newer and a little bit thinner than the Samsung Galaxy J7 (2018)'s, although it's also a little heavier. The Huawei Mate 30 features a more vivid display than Galaxy J7 (2018), because it has a way better 1080 x 2340 resolution, a greater number of pixels per inch of screen and a bigger display.
Huawei Mate 30 has a faster processing unit than Samsung Galaxy J7 (2018), and although they both have the same number of cores, the Huawei Mate 30 also has a larger amount of RAM. Huawei Mate 30 takes much clearer photos and videos than Galaxy J7 (2018), because although it has a smaller camera aperture, it also counts with a lot bigger sensor which offers a way higher image and video quality, a much better 3840x2160 video quality and a back camera with a much higher resolution.
The Huawei Mate 30 features slightly more memory for applications, games, photos and videos than Galaxy J7 (2018), because although it has no external memory slot, it also counts with more internal memory capacity. Huawei Mate 30 features improved battery lifetime than Samsung Galaxy J7 (2018), because it has 4200mAh of battery capacity.
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