Compare phones
| Global Score | |
| 85.5 | 89.1 |
| Basic Information | |
| Samsung | Huawei |
| Android 11, 10 | Android 10 |
| 2019-12-27 | 2021-02-25 |
| 6.24 x 2.90 x 0.31 inches | 6.37 x 5.74 x 0.32 inches |
| 6.07 ounces | 10.41 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Black, Crystal Blue, Crystal Pink and White |
| Plastic and Plastic | Aluminum and Aluminum |
| Scratch-Resistant Glass | -- |
| $ 282.00 | $ 2785.00 |
| Display / Screen | |
| 6.5 inches | 8 inches |
| 2400 x 1080 pixels | 2480 x 2200 pixels |
| Super AMOLED | OLED |
| 405 pixels per inch | 414 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.3 |
| Performance | |
| Samsung Exynos 9611 chipset | Kirin 9000 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Cortex-A77@3.13 GHz + 3 x Cortex-A77@2.54 GHz + 4 x Cortex-A55@2.05 GHz, 64-bit, 5 nm (Octa-Core 3130 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Mali-G78 GPU |
| 9.27 | 9.81 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.55 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope and Light Sensor |
| FM Radio | -- |
Comparison review
The Huawei Mate X2 is just a bit better than the Galaxy A51, having a overall score of 89.1 against 85.5. Both phones in this comparison have Android OS (Operating System), but the Huawei Mate X2 has an older 10 version while Galaxy A51 has Android 11 version. Even though Huawei Mate X2 is newer than Galaxy A51, it's notably heavier and just a little thicker.
Huawei Mate X2 counts with a little faster processor than Galaxy A51, and although they both have the same number of cores, the Huawei Mate X2 also has a larger amount of RAM memory. The Huawei Mate X2 features a bit sharper display than Galaxy A51, because it has a larger screen, a lot better resolution of 2200 x 2480px and a just a little higher screen density.
The Galaxy A51 counts with just a bit bigger storage capacity to store more apps and games than Huawei Mate X2, because although it has only 128 GB internal storage, it also counts with a slot for SD memory cards that admits up to 512 GB. The Huawei Mate X2 counts with just a little better battery lifetime than Galaxy A51, because it has a 4500mAh battery size.
The Galaxy A51 shoots a little bit better photos and videos than Huawei Mate X2, although it has a tinier diafragm aperture which is not recommended for shooting photographs or videos in poorly lited environments, a worse 3840x2160 (4K) video quality and a camera with a worse resolution.
Although Huawei Mate X2 is a better device, it is way more expensive than the Galaxy A51, and it doesn't have such a good price and quality relation as the Galaxy A51. If you want to save a few dollars, you can buy Galaxy A51, letting go a couple features, but you will get the most with your money.
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