Compare phones
| Global Score | |
| 71.9 | 83.3 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie | Android 11, 9.0 Pie |
| 2019-10-14 | 2019-09-29 |
| 6.25 x 2.96 x 0.35 inches | 6.26 x 2.96 x 0.35 inches |
| 6.56 ounces | 6.63 ounces |
| Diamond black and Twilight blue | Black, Blue and White |
| 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 | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 403 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Samsung Exynos 9611 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 48.00 MP | 48.00 MP + 16.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 26.00mm focal length | 12.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (15 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 3840 x 2160 (60 fps) (4K) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.22 | 11.44 |
| 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 | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M30s has a global score of 83.3, which is better than nubia Z20's overall score of 71.9. Both phones we compare here use Android OS (operating system), but Samsung Galaxy M30s has 11 version while nubia Z20 has Android 9.0 Pie. The Samsung Galaxy M30s is a a bit heavier cellphone than the nubia Z20, but both of them are 0.35inches thick.
The nubia Z20 features a bit sharper display than Galaxy M30s. They have the same resolution of 1080 x 2340px, a screen of the same size and a greater pixels number in each inch of display. The Samsung Galaxy M30s has a greater memory to store more apps and games than nubia Z20, because although it has just 64 GB internal memory capacity, it also counts with a SD card slot that supports up to 512 GB.
Nubia Z20 features a little bit better performance than Galaxy M30s, and although they both have the same number of cores, the nubia Z20 also has more RAM memory. Galaxy M30s takes just a bit better pictures and videos than nubia Z20, because although it has a tinier diafragm aperture which is not favorable for taking pictures and video in low-light environments, and they both have the same 3840x2160 video quality, a camera in the back with a 48 mega pixels resolution and a 0.5 inches sensor, the Galaxy M30s also counts with faster video frame rate.
Galaxy M30s counts with a very superior battery lifetime than nubia Z20, because it has a 50 percent more battery capacity.
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