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- Mix Fold 3 vs Mix Fold 4
Xiaomi Mix Fold 3 vs Xiaomi Mix Fold 4
What Mix Fold 3 does better (2) and where Mix Fold 4 wins (10) — every spec side by side.
vs
4.6Display8.6
6.5Performance8.1
9.8Camera9.6
8.3Battery9.1
6.8Features7.4
Dimensions
Size comparison
Mix Fold 3Mix Fold 4
| Mix Fold 3 | Mix Fold 4 | Difference | |
|---|---|---|---|
| Height | 161.2 mm | 159.4 mm | +1.8 mm |
| Width | 143.3 mm | 143.3 mm | = |
| Thickness | 5.3 mm | 4.6 mm | +0.7 mm |
| Weight | 255 g | 226 g | +29 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Mix Fold 3 better than Mix Fold 4?
- Measured brightness1,277 nits vs 1,110 nits+15%
- Selfie camera20 MP vs 16 MP+25%
Why is Mix Fold 4 better than Mix Fold 3?
- AnTuTu score1,235,547 vs 1,991,672+61%
- Peak brightness1,300 nits vs 3,000 nits2.3×
- Geekbench 6 (multi-core)4,797 vs 6,630+38%
- Battery capacity4,800 mAh vs 5,100 mAh+6%
- Pixel density360 ppi vs 418 ppi+16%
- Weight255 g vs 226 g+13%
- Charged in 30 min75% vs 93%+24%
- Resolution (width)1,916 px vs 2,224 px+16%
- Thickness5.3 mm vs 4.6 mm+15%
- Main camera aperturef/1.8 vs f/1.7+6%
Specifications
Side by side
| Design | ||
| Weight | 255 g | 226 g |
| Thickness | 5.3 mm | 4.6 mm |
| Height | 161.2 mm | 159.4 mm |
| Width | 143.3 mm | 143.3 mm |
| Frame | Aluminium | Aluminium |
| Back | Glass | Glass |
| Ingress protection | — | IPX8 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Black, Gold | Black, White, Blue |
| Display | ||
| Screen size | 8″ | 8″ |
| Panel | Foldable LTPO OLED+ | Foldable LTPO AMOLED |
| OLED panel | Yes | Yes |
| LTPO (adaptive 1–120 Hz) | Yes | Yes |
| Resolution (width) | 1,916 px | 2,224 px |
| Resolution (height) | 2,160 px | 2,488 px |
| Pixel density | 360 ppi | 418 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,300 nits | 3,000 nits |
| Measured brightness | 1,277 nits | 1,110 nits |
| Screen-to-body ratio | 89.4% | 89.4% |
| HDR | Yes | Yes |
| Foldable | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8550-AC Snapdragon 8 Gen 2 | Qualcomm SM8650-AB Snapdragon 8 Gen 3 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.36 GHz | 3.3 GHz |
| GPU | Adreno 740 | Adreno 750 |
| AnTuTu score | 1,235,547 | 1,991,672 |
| Geekbench 6 (multi-core) | 4,797 | 6,630 |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage (max) | 1,024 GB | 1,024 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 4.0 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.7 |
| Main sensor size | 1/1.49" | 1/1.49" |
| Rear cameras | 4 | 4 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 5× | 5× |
| Max video | 8K | 8K |
| 4K video frame rate | 60 fps | 60 fps |
| Selfie camera | 20 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,800 mAh | 5,100 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 67 W | 67 W |
| Charged in 30 min | 75% | 93% |
| Wireless charging | Yes | Yes |
| Wireless charging power | 50 W | 50 W |
| Reverse wireless charging | — | Yes |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.2 | USB Type-C 3.2 |
| USB version | 3.2 | 3.2 |
| Video output | — | Yes |
| Satellite messaging | — | Yes |
| Infrared port | — | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | -26 LUFS | — |
| Fingerprint sensor | Side | Side |
| Barometer | Yes | Yes |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | HyperOS | HyperOS |



