Compare phones
| Global Score | |
| 78 | 82.4 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 9.0 Pie, 8.1 Oreo |
| 2018-07-27 | 2019-03-07 |
| 6.25 x 2.97 x 0.29 inches | 6.26 x 2.96 x 0.33 inches |
| 5.93 ounces | 6.14 ounces |
| Black, Blue, Gold, Pink and Red | Black and Blue |
| Aluminum | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 6.4 inches |
| 2160 x 1080 pixels | 2280 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 402 pixels per inch | 394 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 512 GPU | Mali-G71 MP2 GPU |
| 9.27 | 9 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 12.00 MP + 20.00 MP | 13.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 27.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.79 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M30 has a general score of 82.4, which is a little bit better than the Xiaomi Mi A2's general score of 78. Although it's the best in this comparison review, Galaxy M30's design is somewhat thicker and a little heavier than the Xiaomi Mi A2. Xiaomi Mi A2 features a little more vivid display than Galaxy M30, because although it has a bit smaller screen and a bit lower resolution of 1080 x 2160 pixels, it also counts with a just a bit better display density.
Xiaomi Mi A2 has a little better hardware performance than Galaxy M30. Both of them have the same RAM amount and a Octa-Core CPU. Xiaomi Mi A2 takes slightly better photos and videos than Galaxy M30, because although it has a back-facing camera with a lower resolution, it also counts with a larger camera sensor taking higher quality videos and photos, a much better 3840x2160 (4K) video definition and a bigger diafragm aperture to capture better captures and video in low light situations.
The Galaxy M30 has a very superior storage to install games and applications than Xiaomi Mi A2, and although they both have the same 128 GB internal memory, the Galaxy M30 also has a SD card slot that holds a maximum of 512 GB. Galaxy M30 counts with a much better battery life than Xiaomi Mi A2, because it has a 5000mAh battery size.
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