| Global Score | |
| 73.2 | 83.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.3 | Android 11, 9.0 Pie |
| 0000-00-00 | 2019-09-29 |
| 5.95 x 3.13 x 0.31 inches | 6.26 x 2.96 x 0.35 inches |
| 5.43 ounces | 6.63 ounces |
| Brown | Black, Blue and White |
| -- | Plastic |
| $ 95.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 386 pixels per inch | 403 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 800 chipset | Samsung Exynos 9611 chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G72 MP3 GPU |
| 9.27 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 7.56 | 11.74 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 16.00 MP |
| -- | f/2.00 aperture |
| -- | 12.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 6.93 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, EDGE and GPRS | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM, Dual SIM |
| 5.9 | 6.7 |
| Battery Life | |
| 2800mAh Battery | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 370 hours standby time 16 hours talk time | -- |
| 4.8 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Samsung Galaxy M30s has a global score of 83.3, which is much better than the Galaxy Round's global score of 73.2. These devices have Android OS (Operating System), but the Samsung Galaxy M30s has a more recent 11 version while Galaxy Round has Android 4.3 version, so it counts with lots of additional features. The Samsung Galaxy M30s is a heavier and thicker phone than the Galaxy Round.
Galaxy M30s's CPU is very similar to the Galaxy Round one, because although the Galaxy M30s has doesn't have a graphics co-processor, it also counts with more RAM memory and more cores. The Galaxy Round features a little bit better display than Galaxy M30s, although it has a little bit lower 1920 x 1080 resolution, a little smaller screen and a little bit less pixels per inch of screen.
The Samsung Galaxy M30s features a way better camera than Galaxy Round, because it has a camera in the back with lot more mega pixels. Galaxy M30s has a much greater storage capacity for applications, games, photos and videos than Galaxy Round, because it has a SD memory slot that supports up to 512 GB and 32 GB more internal storage capacity.
Samsung Galaxy M30s has a way better battery lifetime than Galaxy Round, because it has a 114 percent bigger battery size.
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