Compare phones
| Global Score | |
| 76.1 | 84 |
| Basic Information | |
| Samsung | Huawei |
| Android 7.0 Nougat | Android 10 |
| 2017-06-20 | 2019-09-20 |
| 6.17 x 3.10 x 0.32 inches | 6.33 x 3.00 x 0.33 inches |
| 6.31 ounces | 6.91 ounces |
| 16 777 216 | Black, Cosmic purple, Emerald green and Space silver |
| Aluminum | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.6 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | OLED |
| 386 pixels per inch | 390 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| MediaTek Helio P20 MT6757 chipset | HiSilicon Kirin 990 chipset |
| ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2860 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-T880 MP2 GPU | Mali-G76 MP16 GPU |
| 9.27 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 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) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3300mAh Li - Ion 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 | 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 is much better than the Galaxy J7 Max, getting a global score of 84 against 76.1. These devices work with Android OS (Operating System), but Huawei Mate 30 has an older 10 version and Galaxy J7 Max has Android 7.0 Nougat. The Huawei Mate 30 construction is newer, but a bit heavier and just a little bit thicker than the Galaxy J7 Max.
Huawei Mate 30 has a little faster processor than Samsung Galaxy J7 Max, and although they both have the same number of cores, the Huawei Mate 30 also has 4 GB more RAM memory. Huawei Mate 30 features a little sharper display than Galaxy J7 Max, because it has a bigger screen, a slightly higher 1080 x 2340 pixels resolution and a just a bit more pixels per screen inch.
Huawei Mate 30 features a lot better camera than Galaxy J7 Max, because although it has a smaller aperture which is not favorable for low light captures and video, it also counts with a way better video quality and a camera with lot more mega-pixels. The Huawei Mate 30 features a bigger memory for games and applications than Galaxy J7 Max, because although it has no SD memory card expansion slot, it also counts with 128 GB internal memory.
Huawei Mate 30 counts with greater battery duration than Samsung Galaxy J7 Max, because it has a 27 percent greater battery capacity.
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