Compare phones
| Global Score | |
| 80.1 | 84.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 15 | Android 14 |
| -- | 2024-07-19 |
| -- | 6.28 x 5.64 x 0.18 inches |
| -- | 7.97 ounces |
| -- | Black, Blue and White |
| -- | Aluminum and Glass |
| Display / Screen | |
| 6.7 inches | 8 inches |
| -- | 2488 x 2224 pixels |
| AMOLED | AMOLED |
| -- | 417 pixels per inch |
| 3000 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 5 | 10 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| processor | processor |
| 16 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Adreno 750 GPU |
| 6.3 | 6.21 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 200.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| -- | f/1.70 aperture |
| -- | 23.00mm focal length |
| -- | 0.67 inches (1/1.49") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.87 | 12.54 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 10.6 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.52 | 6.88 |
| Other Features | |
| Bluetooth 5.4 | 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, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Fold 4 has a score of 84.3, which is just a bit better than the Xiaomi 15 Ultra (Rumored)'s 80.1 score. Both of these phones come with Android OS (Operating System), but the Xiaomi Mi Mix Fold 4 has 14 version and Xiaomi 15 Ultra (Rumored) has Android 15 version. Xiaomi Mi Mix Fold 4 features a much sharper screen than Xiaomi 15 Ultra (Rumored), and although they both have the same screen brightness, the Xiaomi Mi Mix Fold 4 also has a bigger display.
The Xiaomi 15 Ultra (Rumored) counts with a bit more powerful CPU than Xiaomi Mi Mix Fold 4, and although they both have 8 cpu cores, the Xiaomi 15 Ultra (Rumored) also has 4 GB more RAM memory. Xiaomi 15 Ultra (Rumored) counts with a much bigger storage capacity for games and applications than Xiaomi Mi Mix Fold 4, because it has 512 GB internal memory.
Xiaomi 15 Ultra (Rumored) features just a bit longer battery life than Xiaomi Mi Mix Fold 4, because it has 6000mAh of battery capacity. Xiaomi 15 Ultra (Rumored) features a bit better camera than Xiaomi Mi Mix Fold 4, and although they both have the same 7680x4320 video definition, the Xiaomi 15 Ultra (Rumored) also has a lot more MP back facing camera and higher 30 frames per second video frame rate.
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