Compare phones
| Global Score | |
| 84 | 76.1 |
| Basic Information | |
| Huawei | Samsung |
| Android 10 | Android 10 |
| 2019-09-20 | 2020-06-29 |
| 6.33 x 3.00 x 0.33 inches | 6.61 x 3.02 x 0.32 inches |
| 6.91 ounces | 6.81 ounces |
| Black, Cosmic purple, Emerald green and Space silver | Black |
| Aluminum and Glass | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.6 inches | 6.5 inches |
| 2340 x 1080 pixels | 1600 x 720 pixels |
| OLED | IPS LCD |
| 390 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| HiSilicon Kirin 990 chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2860 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Mali-G76 MP16 GPU | PowerVR GE8320 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 40.00 MP + 24.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.67 inches (1/1.5") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.99 | 9.35 |
| 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 | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4200mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.08 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Huawei Mate 30 has a general score of 84, which is much better than the Galaxy A21's 76.1 score. Both of these phones include the same Android 10 OS (operating system). Although it's the best in this review, it must be noted that it is also older, a bit thicker and just a little bit heavier. The Huawei Mate 30 has just a bit better processing power than Galaxy A21, and although they both have a Octa-Core CPU, the Huawei Mate 30 also has a greater amount of RAM.
The Huawei Mate 30 has a sharper display than Galaxy A21, because it has a bit bigger screen, a better pixel density and a lot higher resolution of 1080 x 2340. The Huawei Mate 30 counts with a slightly bigger storage capacity to install applications and games or saving photos and videos than Galaxy A21, because although it has no slot for an external memory card, it also counts with 128 GB internal storage capacity.
Huawei Mate 30 features a little longer battery duration than Samsung Galaxy A21, because it has a 4200mAh battery capacity. The Huawei Mate 30 features a very superior camera than Samsung Galaxy A21, and although they both have a F1.8 aperture, the Huawei Mate 30 also has a camera with way more MP, a much higher video quality and a lot bigger back-facing camera sensor taking more light and vivid colors.
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