Compare phones
| Global Score | |
| 71.9 | 82.4 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie | Android 9.0 Pie, 8.1 Oreo |
| 2019-10-14 | 2019-03-07 |
| 6.25 x 2.96 x 0.35 inches | 6.26 x 2.96 x 0.33 inches |
| 6.56 ounces | 6.14 ounces |
| Diamond black and Twilight blue | Black and Blue |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic |
| Scratch-Resistant Glass | -- |
| $ 549.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2280 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 394 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G71 MP2 GPU |
| 9.72 | 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 | |
| 48.00 MP | 13.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.32 inches (1/3.1") sensor |
| 7680 x 4320 (15 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | -- |
| 11.22 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M30 has a general score of 82.4, which is better than the nubia Z20's 71.9 overall score. Both of these phones have the same Android 9.0 Pie OS (operating system), so you shouldn't see any difference regarding operating system features. Galaxy M30's body is just a little bit lighter and a bit thinner than the nubia Z20, even though both of them were released only a couple of months apart.
The nubia Z20 has a bit sharper screen than Galaxy M30, and although they both have a display of the same size, the nubia Z20 also has a quite better resolution of 1080 x 2340 pixels and a little higher pixel quantity per inch of display. Samsung Galaxy M30 counts with a much better memory capacity to store more games and applications than nubia Z20, and although they both have exactly the same 128 GB internal memory, the Samsung Galaxy M30 also has a SD memory slot that supports up to 512 GB.
Nubia Z20 has a little faster processing unit than Galaxy M30, and although they both have 8 cores, the nubia Z20 also has a larger amount of RAM. Nubia Z20 counts with a greater camera than Samsung Galaxy M30, because it has a much higher video definition, a way bigger back-facing camera sensor which offers a lot better image and video quality, a lot more mega-pixels back facing camera and a larger aperture.
The Galaxy M30 counts with improved battery duration than nubia Z20, because it has 5000mAh of battery capacity instead of 4000mAh.
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