Compare phones
| Global Score | |
| 84 | 76.1 |
| Basic Information | |
| Huawei | Samsung |
| Android 10 | Android 7.0 Nougat |
| 2019-09-20 | 2017-06-20 |
| 6.33 x 3.00 x 0.33 inches | 6.17 x 3.10 x 0.32 inches |
| 6.91 ounces | 6.31 ounces |
| Black, Cosmic purple, Emerald green and Space silver | 16 777 216 |
| Aluminum and Glass | Aluminum |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 5.7 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| OLED | IPS LCD |
| 390 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| HiSilicon Kirin 990 chipset | MediaTek Helio P20 MT6757 chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2860 MHz) processor | ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G76 MP16 GPU | Mali-T880 MP2 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 8.88 |
| Camera | |
| 40.00 MP + 24.00 MP | 13.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 27.00mm focal length | -- |
| 0.67 inches (1/1.5") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.99 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4200mAh Li - Polymer Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.08 | 5.28 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Huawei Mate 30 is much better than Galaxy J7 Max, having a global score of 84 against 76.1. These phones use Android operating system, but the Huawei Mate 30 has the older 10 version and Galaxy J7 Max has Android 7.0 Nougat version. Huawei Mate 30's construction is incredibly newer, but just a little thicker and just a bit heavier than the Galaxy J7 Max.
The Huawei Mate 30 features a bit superior CPU than Galaxy J7 Max, and although they both have 8 cpu cores, the Huawei Mate 30 also has more RAM. The Huawei Mate 30 counts with just a bit better looking screen than Samsung Galaxy J7 Max, because it has a little better pixel quantity per inch of display, a bigger display and a quite better resolution of 1080 x 2340.
Huawei Mate 30 features a lot better camera than Samsung Galaxy J7 Max, because although it has a tinier camera aperture which is not good for taking photos and/or video in low light environments, it also counts with a back camera with way more megapixels and a much higher (4K) video quality. Huawei Mate 30 has a quite bigger storage capacity for applications and games than Samsung Galaxy J7 Max, because although it has no SD memory card expansion slot, it also counts with 96 GB more internal storage capacity.
The Huawei Mate 30 counts with superior battery performance than Galaxy J7 Max, because it has 4200mAh of battery capacity instead of 3300mAh.
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