Compare phones
| Global Score | |
| 80.6 | 89 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 14 | Android 11 |
| 2024-10-29 | 2021-08-10 |
| 6.00 x 2.80 x 0.32 inches | 6.40 x 2.97 x 0.31 inches |
| 6.67 ounces | 7.94 ounces |
| -- | Ceramic Black, Ceramic White and Shadow Gray |
| Glass | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2670 x 1200 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 457 pixels per inch | 393 pixels per inch |
| 3200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8.1 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 830 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/1.60 aperture | f/1.90 aperture |
| 23.00mm focal length | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 12.1 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 5400mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.12 | 6.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix 4 has a score of 89, which is much better than Xiaomi 15's overall score of 80.6. These devices come with Android operating system, but the Xiaomi Mi Mix 4 has an older 11 version and Xiaomi 15 has Android 14 version. Even though the Xiaomi Mi Mix 4 is noticeably older and heavier than Xiaomi 15, it's construction is still just a little bit thinner.
Xiaomi 15 has a lot better screen than Xiaomi Mi Mix 4, because although it has a little bit smaller display, it also counts with a little greater pixels density and a slightly better 1200 x 2670 resolution. The Xiaomi 15 features a superior storage to store more apps and games than Xiaomi Mi Mix 4, because it has 128 GB more internal storage.
Xiaomi Mi Mix 4 has a really superior processing power than Xiaomi 15, although it has a smaller amount of RAM, they both have the same number of cores. Xiaomi Mi Mix 4 features a better camera than Xiaomi 15, because although it has a tinier camera aperture and worse 24 frames per second video frame rates, and they both have the same video quality, the Xiaomi Mi Mix 4 also counts with a back camera with way more mega pixels.
Xiaomi 15 has superior battery life than Xiaomi Mi Mix 4, because it has a 20 percent greater battery size.
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