Compare phones
| Global Score | |
| 84.3 | 83 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 14 | Android 10 |
| 2024-07-19 | 2021-01-18 |
| 6.28 x 5.64 x 0.18 inches | 6.37 x 3.04 x 0.36 inches |
| 7.97 ounces | 7.02 ounces |
| Black, Blue and White | Daybreak purple and Nightfall black |
| Aluminum and Glass | Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8 inches | 6.5 inches |
| 2488 x 2224 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 417 pixels per inch | 396 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | MediaTek Dimensity 800U chipset |
| processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 750 GPU | Mali-G57 MC3 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.67 inches (1/1.49") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.54 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5100mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.88 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.1 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix Fold 4 has a global score of 84.3, which is a bit better than the Xiaomi Redmi Note 9T's 83 score. Both of these phones come with Android OS (operating system), but the Xiaomi Mi Mix Fold 4 has a newer 14 version and Xiaomi Redmi Note 9T has Android 10. Xiaomi Mi Mix Fold 4's construction is noticeably newer and way thinner than the Xiaomi Redmi Note 9T's, but it is also somewhat heavier.
Xiaomi Redmi Note 9T has a lot better hardware performance than Xiaomi Mi Mix Fold 4, although it has a lower amount of RAM, they both have 8 cores. The Xiaomi Mi Mix Fold 4 has a much sharper display than Xiaomi Redmi Note 9T, because it has a lot higher resolution of 2224 x 2488px, a little higher amount of pixels per inch of screen and a bigger display.
Xiaomi Mi Mix Fold 4 takes clearer photographs and videos than Xiaomi Redmi Note 9T, because it has a lot bigger camera sensor which provides a lot better image and video quality, a bigger aperture to take better low light captures, a more megapixels camera in the back and a way higher 7680x4320 video quality.
Xiaomi Mi Mix Fold 4 has a better memory to install games and applications than Xiaomi Redmi Note 9T, because although it has no slot for an external memory card, it also counts with 192 GB more internal memory capacity. Xiaomi Mi Mix Fold 4 counts with just a bit longer battery duration than Xiaomi Redmi Note 9T, because it has 5100mAh of battery capacity.
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