Compare phones
| Global Score | |
| 83.8 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 15 |
| 2018-11-01 | -- |
| 6.22 x 2.94 x 0.33 inches | -- |
| 7.69 ounces | -- |
| Black, Blue and Green | -- |
| Aluminum and Ceramic | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| Super AMOLED | AMOLED |
| 403 pixels per inch | -- |
| 600 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 12.20 MP + 24.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.39 inches (1/2.55") 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 (1920 fps) (Full HD) slow motion video |
| 10.34 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 7.6 |
| Battery Life | |
| 3200mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.2 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| 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, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix 3 is just a bit better than Xiaomi 15 Ultra (Rumored), with a score of 83.8 against 80.1. The Xiaomi Mi Mix 3 counts with a way better looking display than Xiaomi 15 Ultra (Rumored), although it has a lot darker screen and a little bit smaller screen. Xiaomi 15 Ultra (Rumored) counts with much more memory for applications and games than Xiaomi Mi Mix 3, because it has 256 GB more internal memory.
Xiaomi Mi Mix 3 features a much faster CPU than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM memory, they both have a Octa-Core processing unit. Xiaomi 15 Ultra (Rumored) counts with a much better camera than Xiaomi Mi Mix 3, because it has a lot more mega-pixels camera and a much higher video definition.
The Xiaomi 15 Ultra (Rumored) features a superior battery lifetime than Xiaomi Mi Mix 3, because it has a 6000mAh battery capacity.
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