Compare phones
| Global Score | |
| 75.3 | 83.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 11, 9.0 Pie |
| -- | 2019-09-29 |
| 5.97 x 2.95 x 0.31 inches | 6.26 x 2.96 x 0.35 inches |
| 6.00 ounces | 6.63 ounces |
| Black, Gold and Rose gold | Black, Blue and White |
| Metal | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G72 MP3 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 11.74 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 12.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.13 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M30s has a global score of 83.3, which is much better than Galaxy J7 Prime 2's 75.3 overall score. These phones work with Android OS, but the Galaxy M30s has the older 11 version while Galaxy J7 Prime 2 has Android 9.0 Pie. The Galaxy M30s design is a bit heavier and somewhat thicker than the Galaxy J7 Prime 2.
The Galaxy M30s counts with just a bit better looking display than Galaxy J7 Prime 2, because it has a larger display, a bit better pixels amount in each inch of screen and a slightly better 1080 x 2340px resolution. Galaxy M30s counts with a little better hardware performance than Galaxy J7 Prime 2, and although they both have 8 cores, the Galaxy M30s also has a higher amount of RAM memory.
The Galaxy M30s counts with a way better camera than Samsung Galaxy J7 Prime 2, because although it has a smaller aperture, it also counts with a back facing camera with way more megapixels, a much larger camera sensor and a much higher 3840x2160 video definition. Samsung Galaxy M30s counts with a much better memory to install games and applications than Galaxy J7 Prime 2, because it has a SD memory slot that holds up to 512 GB and 64 GB internal memory.
Galaxy M30s features a superior battery lifetime than Galaxy J7 Prime 2, because it has a 6000mAh battery capacity.
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