Compare phones
| Global Score | |
| 74.5 | 82.4 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 9.0 Pie, 8.1 Oreo |
| 2021-01-04 | 2019-03-07 |
| 6.46 x 2.99 x 0.36 inches | 6.26 x 2.96 x 0.33 inches |
| 6.91 ounces | 6.14 ounces |
| Black, Blue and White | Black and Blue |
| Plastic and Plastic | Plastic |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2280 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 394 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Mali-G71 MP2 GPU |
| 8.91 | 9 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.12 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 MP | 13.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.90 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 |
| 8.8 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M30 is much better than Samsung Galaxy A02s, getting a global score of 82.4 against 74.5. These phones use Android OS (operating system), but the Galaxy M30 has 9.0 Pie version and Samsung Galaxy A02s has Android 11, so it counts with lots of additional features. The Galaxy M30 design is lighter and a little thinner than the Samsung Galaxy A02s, even though it was released just 22 months before.
Samsung Galaxy M30 has just a bit better hardware performance than Galaxy A02s, and although they both have a Octa-Core processor, the Samsung Galaxy M30 also has a greater amount of RAM. Samsung Galaxy M30 has a more vivid screen than Samsung Galaxy A02s, because although it has a little bit smaller screen, it also counts with a much higher resolution of 1080 x 2280px and a better amount of pixels per display inch.
The Samsung Galaxy M30 counts with a much better storage for games and applications than Galaxy A02s, because although it has an external memory slot that holds a maximum of 512 GB against 1 TB, it also counts with more internal memory capacity. The Galaxy M30's battery life is just as good as Galaxy A02s's battery lifetime.
Galaxy M30 has a little bit better camera than Galaxy A02s, and although they both have the same 1920x1080 (Full HD) video definition, the same 30 fps video frame rates and a 13 MP resolution back facing camera, the Galaxy M30 also has a larger camera aperture to take better low-light images and videos.
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