Compare phones
| Global Score | |
| 76.1 | 79.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 7.0 Nougat | Android 11, 10, 9.0 Pie |
| 2017-06-20 | 2019-09-20 |
| 6.17 x 3.10 x 0.32 inches | 6.24 x 2.94 x 0.30 inches |
| 6.31 ounces | 5.86 ounces |
| 16 777 216 | Prism crush black, Prism crush green, Prism crush violet and Prism crush white |
| Aluminum | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 386 pixels per inch | 268 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.2 |
| Performance | |
| MediaTek Helio P20 MT6757 chipset | Samsung Exynos 7 Octa 7885 chipset |
| ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-T880 MP2 GPU | Mali-G71 MP2 GPU |
| 9.27 | 8.91 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 14.14 |
| Camera | |
| 13.00 MP + 13.00 MP | 25.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.02 | 9.68 |
| 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 | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A30s is a bit better than Samsung Galaxy J7 Max, having a 79.8 score against 76.1. Both of these phones come with Android OS (operating system), but the Galaxy A30s has the older 11 version while Samsung Galaxy J7 Max has Android 7.0 Nougat version. Galaxy A30s is a notably newer cellphone, and it's also a little lighter and just a bit thinner than Samsung Galaxy J7 Max.
The Samsung Galaxy J7 Max counts with a bit more powerful CPU than Galaxy A30s. Both of them have a 4 GB RAM and 8 processing cores. Galaxy J7 Max counts with a better display than Galaxy A30s, because although it has a bit smaller screen, it also counts with more pixels per display inch and a better 1080 x 1920 resolution.
The Samsung Galaxy A30s has a little bit better camera than Galaxy J7 Max, and although they both have the same 1920x1080 video resolution, the same 30 fps video frame rate and a same size camera aperture, the Samsung Galaxy A30s also has a way more mega-pixels camera in the back. The Galaxy A30s counts with a very superior storage capacity for apps and games than Galaxy J7 Max, because it has an external memory slot that holds up to 512 GB and more internal memory capacity.
Samsung Galaxy A30s has superior battery life than Samsung Galaxy J7 Max, because it has a 4000mAh battery capacity instead of 3300mAh.
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