Compare Xiaomi Mix Fold 4 vs Xiaomi 15 Ultra
| Xiaomi Mix Fold 4 Choose another device | Xiaomi 15 Ultra Choose another device | |
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Launch
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| Version | July 2024 | February 2025. |
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Network
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| Technology | 5G | 5G |
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Body
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| Dimensions | Unfolded: 159.4 x 143.3 x 4.6 mm --- Folded: 159.4 x 73.1 x 9.5 mm | 161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in) |
| Weight | 226 g or 228 g | 226 g or 229 g |
| SIM | Dual SIM | Nano-SIM + Nano-SIM or Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) |
| Design | Glass front, plastic front, aluminum frame | Glass front, glass-fiber back or silicone polymer back (eco leather), aluminum frame |
| Others | IPX8 water resistant | IP68 dust tight and water resistant |
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Display
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| Type | Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision | LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+ |
| Size | 7.98 inches | 6.73 inches |
| Resolution | 2224 x 2488 pixels | 1440 x 3200 pixels |
| Protection | Xiaomi Shield Glass 2.0 | |
| Various | Cover display: LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 6.56 inches, 1080 x 2520 pixels | |
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Platform
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| Operating System | Android 14, HyperOS | Android 15, HyperOS 2 |
| Chipset | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| CPU | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 750 | Adreno 830 |
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Memory
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| Card Slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
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Camera
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| Primary | 50 MP (f/1.7) (Optical Image Stabilization) + 10 MP (5x optical zoom) + 50 MP (2x optical zoom) + 12 MP (120°) | 50 MP (f/1.6)(Optical Image Stabilization) + 50 MP (3x optical zoom) + 200 MP (4.3x optical zoom) + 50 MP (115˚) + TOF 3D (depth) |
| Features | Laser AF, LED flash, HDR, panorama, Leica lenses | Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional) |
| Video | 8K@24fps, 4K@60fps, 1080p@960fps, 720p@1920fps | 8K@30fps, 4K@120fps, 1080p@1920fps |
| Selfie | 16 MP, Cover camera: 16 MP | 32 MP (4K@60fps, 1080p@60fps) |
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Sound
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| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 3.5mm Jack | No | No |
| Extra | 24-bit/192kHz Hi-Res & Hi-Res, Wireless audio Snapdragon Sound | 24-bit/192kHz Hi-Res & Hi-Res Wireless audio |
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Comms
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| Wifi | a/b/g/n/ac/6e/7, dual-band | a/b/g/n/ac/6e/7, dual-band or tri-band |
| Bluetooth | 5.4 | 6.0 |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
| Infrared | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2 | USB Type-C 3.2 Gen 2, DisplayPort |
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Features
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| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer |
| Miscellaneous | Two-way satellite communication | Two-way satellite communication |
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Battery
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| Battery type | 5100 mAh | 6000 mAh |
| Charging | 67W wired, 50W wireless | 90W wired, 80W wireless, 10W reverse wireless |
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Misc
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| Colors | Black, White, Blue | Black, White, Silver Chrome, Green |
| Models | ||
| Inside the box | Documents, SIM ejection tool, Protection case, 90W power adapter, USB C cable | |
| Price | 1200 USD | 900 USD |
| Xiaomi Mix Fold 4: More information Images and videos Choose another device | Xiaomi 15 Ultra: More information Images and videos Choose another device | |
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