Compare phones
| Global Score | |
| 90.9 | 80.6 |
| Basic Information | |
| Huawei | Xiaomi |
| Android 10 | Android 14 |
| 2020-10-22 | 2024-10-29 |
| 6.41 x 2.97 x 0.36 inches | 6.00 x 2.80 x 0.32 inches |
| 7.48 ounces | 6.67 ounces |
| Black and Mystic silver | -- |
| Aluminum and Glass | Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2772 x 1334 pixels | 2670 x 1200 pixels |
| OLED | OLED |
| 452 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 10.2 |
| Performance | |
| HiSilicon Kirin 9000 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A77 and Arm Cortex-A55, 64-bit, 5 nm (Octa-Core 3130 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Mali G78 MP24 GPU | Adreno 830 GPU |
| 9.81 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 50.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 23.00mm focal length | 23.00mm focal length |
| 0.78 inches (1/1.28") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.43 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 10.7 | 7 |
| Battery Life | |
| 4400mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.24 | 7.12 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Huawei Mate 40 Pro has a score of 90.9, which is much better than Xiaomi 15's general score of 80.6. Both of these devices come with Android OS (Operating System), but the Huawei Mate 40 Pro has the previous 10 version and Xiaomi 15 has Android 14. Huawei Mate 40 Pro is an extremely older, thicker and heavier cellphone than Xiaomi 15.
Xiaomi 15 counts with a much sharper screen than Huawei Mate 40 Pro, because although it has a bit worse 1200 x 2670 resolution and a little smaller screen, it also counts with a just a bit higher screen density. The Xiaomi 15's memory capacity to store more apps and games is very similar to Huawei Mate 40 Pro's one, both of them have exactly the same 256 GB internal storage capacity.
The Huawei Mate 40 Pro counts with a very superior hardware performance than Xiaomi 15, although it has a lower amount of RAM, they both have 8 cores. Huawei Mate 40 Pro takes a little bit better pictures and videos than Xiaomi 15, because although it has a smaller diafragm aperture which is not recommended for taking images or videos in poorly lited situations, and they both have a same resolution camera in the back and the same 3840x2160 (4K) video resolution, the Huawei Mate 40 Pro also counts with faster 60 frames per second video frame rates.
The Xiaomi 15 features superior battery life than Huawei Mate 40 Pro, because it has 5400mAh of battery capacity against 4400mAh.
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