Compare phones
| Global Score | |
| 72.6 | 84.3 |
| Basic Information | |
| Asus | Xiaomi |
| Android 12 | Android 14 |
| 2022-07-28 | 2024-07-19 |
| 5.77 x 2.68 x 0.36 inches | 6.28 x 5.64 x 0.18 inches |
| 5.96 ounces | 7.97 ounces |
| -- | Black, Blue and White |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.9 inches | 8 inches |
| 2400 x 1080 pixels | 2488 x 2224 pixels |
| Super AMOLED | AMOLED |
| 446 pixels per inch | 417 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 10 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen1 SM8475 (4 nm) chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 730 GPU | Adreno 750 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 50.00 MP + 12.00 MP | 50.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 14.40mm focal length | 23.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.67 inches (1/1.49") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.43 | 12.54 |
| 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) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4300mAh Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.16 | 6.88 |
| Other Features | |
| Bluetooth 5.2 | 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 |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix Fold 4 has a global score of 84.3, which is better than Asus Zenfone 9's 72.6 score. Xiaomi Mi Mix Fold 4 is a newer and notably thinner cellphone than Asus Zenfone 9, but it's also incredibly heavier. Both of these phones have Android OS (Operating System), but Xiaomi Mi Mix Fold 4 has the newer 14 version and Asus Zenfone 9 has Android 12 version, offering a couple additional features.
The Xiaomi Mi Mix Fold 4 has a way better looking screen than Asus Zenfone 9, because although it has a just a bit lower quantity of pixels per inch in the screen, it also counts with a really bigger display and a way better resolution of 2224 x 2488px. Xiaomi Mi Mix Fold 4 counts with a way bigger storage capacity to install games and applications than Asus Zenfone 9, because it has 256 GB internal memory.
Xiaomi Mi Mix Fold 4's processing unit is very similar to the processor in Asus Zenfone 9, and although the Xiaomi Mi Mix Fold 4 has 4 GB more RAM memory, they both have the same number of cores. Xiaomi Mi Mix Fold 4 shoots slightly better pictures and videos than Asus Zenfone 9, and although they both have the same 24 frames per second video frame rates, a same resolution back-facing camera and the same video quality, the Xiaomi Mi Mix Fold 4 also has a bigger camera sensor taking more light and vivid colors and a larger aperture for better low light images and videos.
Xiaomi Mi Mix Fold 4 features greater battery lifetime than Asus Zenfone 9, because it has a 5100mAh battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.