Compare phones
| Global Score | |
| 74.7 | 77.7 |
| Basic Information | |
| Huawei | Samsung |
| HarmonyOS 3 | Android 10 |
| 2023-04-08 | 2020-06-19 |
| 6.18 x 5.57 x 0.21 inches | 6.44 x 2.96 x 0.35 inches |
| 8.43 ounces | 6.77 ounces |
| Black, Dark Green, Gold, Purple and White | Black, Blue, Red and White |
| Aluminum and Glass | -- |
| Display / Screen | |
| 7.8 inches | 6.5 inches |
| 2224 x 2496 pixels | 1600 x 720 pixels |
| OLED | TFT |
| 429 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 4G SM8475 (4 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 730 GPU | Mali-G76 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 50.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.22 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4800mAh Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
Samsung Galaxy A21s has an overall score of 77.7, which is slightly better than Huawei Mate X3's 74.7 global score. Samsung Galaxy A21s's construction is somewhat lighter than Huawei Mate X3, but it's incredibly thicker and was released 3 years before. The Samsung Galaxy A21s works with Android 10 OS, while Huawei Mate X3 works with HarmonyOS 3 OS.
Galaxy A21s has a lot better performance than Huawei Mate X3, although it has a lower amount of RAM memory, they both have a Octa-Core processor. The Huawei Mate X3 counts with a little bit better looking screen than Galaxy A21s, because it has a way higher 2496 x 2224 pixels resolution, a bigger screen and a lot greater pixels number per display inch.
The Huawei Mate X3 takes just a bit better pictures and videos than Galaxy A21s, because it has a larger diafragm aperture, a back camera with more MP and a lot higher 3840x2160 video resolution. Huawei Mate X3 has a lot bigger storage capacity for games and applications than Galaxy A21s, because although it has no external memory card slot, it also counts with 256 GB internal storage.
The Galaxy A21s has just a bit better battery performance than Huawei Mate X3, because it has a 5000mAh battery size.
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