Compare phones
| Global Score | |
| 82.4 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.1 Oreo | Android 7.0 Nougat |
| 2019-03-07 | 2017-06-20 |
| 6.26 x 2.96 x 0.33 inches | 6.17 x 3.10 x 0.32 inches |
| 6.14 ounces | 6.31 ounces |
| Black and Blue | 16 777 216 |
| Plastic | Aluminum |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2280 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 394 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | MediaTek Helio P20 MT6757 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G71 MP2 GPU | Mali-T880 MP2 GPU |
| 9 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 14.14 | 8.88 |
| Camera | |
| 13.00 MP + 16.00 MP | 13.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | -- |
| 0.32 inches (1/3.1") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.13 | 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 5000mAh Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy M30 is just a bit better than the Galaxy J7 Max, getting a overall score of 82.4 against 76.1. The Galaxy M30 is a newer and just a little lighter device than the Galaxy J7 Max, but it's just a bit thicker. Both of these devices work with Android OS (Operating System), but Galaxy M30 has 9.0 Pie version while Galaxy J7 Max has Android 7.0 Nougat, so it gives you a couple additional features and performance optimizations.
Galaxy J7 Max counts with a screen that is just as good as Galaxy M30's display, although the Galaxy J7 Max has a little lower resolution of 1080 x 1920px, a bit smaller screen and a little bit less pixels per inch of screen. The Samsung Galaxy J7 Max counts with a little faster processing unit than Galaxy M30, although it has 2 GB less RAM, they both have a Octa-Core processor.
The Galaxy M30 features a way bigger memory capacity for games and applications than Samsung Galaxy J7 Max, because it has 128 GB internal memory capacity and an external SD slot that allows a maximum of 512 GB. Galaxy M30 has a bit better camera than Galaxy J7 Max, although it has a smaller diafragm aperture which is not recommended for capturing images or video in poorly lited environments, they both have the same video frame rate, the same 1920x1080 (Full HD) video quality and a same resolution back facing camera.
The Galaxy M30 features a much better battery duration than Samsung Galaxy J7 Max, because it has 5000mAh of battery capacity.
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