Compare phones
| Global Score | |
| 73.5 | 84 |
| Basic Information | |
| Samsung | Huawei |
| Android 9.0 Pie, 7.0 Nougat | Android 10 |
| 2017-07-01 | 2019-09-20 |
| 6.00 x 2.94 x 0.31 inches | 6.33 x 3.00 x 0.33 inches |
| 6.38 ounces | 6.91 ounces |
| Black, Gold, Rose gold and Silver | Black, Cosmic purple, Emerald green and Space silver |
| Aluminum | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | OLED |
| 401 pixels per inch | 390 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 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 |
| 3 GB RAM | 8 GB RAM |
| Mali-T830 MP2 GPU | Mali-G76 MP16 GPU |
| 8.73 | 9.63 |
| 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 | 40.00 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 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 |
| 9.02 | 11.99 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 3600mAh Battery | 4200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 6.08 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Huawei Mate 30 is much better than Galaxy J7 (2017), with an 84 score against 73.5. Huawei Mate 30 is a incredibly newer cellphone than Galaxy J7 (2017), but it's just a little heavier and a little bit thicker. Both phones we compare here include Android operating system, but Huawei Mate 30 has the older 10 version and Galaxy J7 (2017) has Android 9.0 Pie.
Huawei Mate 30 counts with a little bit better display than Samsung Galaxy J7 (2017), because although it has a little bit worse screen pixel density, it also counts with a little higher resolution of 1080 x 2340 pixels and a bigger display. Huawei Mate 30 counts with a greater performance than Samsung Galaxy J7 (2017), and although they both have 8 CPU cores, the Huawei Mate 30 also has 5 GB more RAM memory.
The Huawei Mate 30 takes greater photos and videos than Galaxy J7 (2017), because although it has a smaller aperture which is not so good for capturing pictures or videos in low-light situations, it also counts with a lot higher 3840x2160 (4K) video resolution and a back-facing camera with a way better resolution.
The Huawei Mate 30 features a much bigger storage to install applications and games or saving photos and videos than Samsung Galaxy J7 (2017), because although it has no external memory card slot, it also counts with more internal storage. Huawei Mate 30 features a bit superior battery life than Samsung Galaxy J7 (2017), because it has 4200mAh of battery capacity instead of 3600mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.