Compare Xiaomi Mix Fold 4 vs Xiaomi 15T

Xiaomi Mix Fold 4
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  Xiaomi Mix Fold 4 Xiaomi 15T
Launch
Version July 2024 September 2025
Network
Technology 5G 5G
Body
Dimensions Unfolded: 159.4 x 143.3 x 4.6 mm --- Folded: 159.4 x 73.1 x 9.5 mm 163.2 x 78 x 7.5 mm (6.43 x 3.07 x 0.30 in)
Weight 226 g or 228 g 194 g (6.84 oz)
SIM Dual SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) or Nano-SIM + Nano-SIM
Design Glass front, plastic front, aluminum frame Glass front (Gorilla Glass 7i), plastic frame, glass fiber back
Others IPX8 water resistant IP68 dust tight and water resistant
Display
Type Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision AMOLED, 120Hz, Dolby Vision, HDR10+
Size 7.98 inches 6.83 inches
Resolution 2224 x 2488 pixels 1280 x 2772 pixels
Protection Corning Gorilla Glass 7i, Mohs level 6
Various Cover display: LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 6.56 inches, 1080 x 2520 pixels
Platform
Operating System Android 14, HyperOS Android 15, HyperOS 2
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Dimensity 8400 Ultra (4 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 (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
GPU Adreno 750 Mali-G720 MC7
Memory
Card Slot No No
Internal 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 256GB 12GB RAM, 512GB 12GB RAM
Camera
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/1.7 (wide), OIS + 50 MP, f/1.9, (telephoto), 2x optical zoom + 12 MP, f/2.2, 120˚ (ultrawide)
Features Laser AF, LED flash, HDR, panorama, Leica lenses Leica lens, Color spectrum sensor, Ultra HDR, LED flash, HDR, panorama
Video 8K@24fps, 4K@60fps, 1080p@960fps, 720p@1920fps 4K@60fps, 1080p@960fps
Selfie 16 MP, Cover camera: 16 MP 32 MP 4K@30fps, 1080p@60fps
Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers (with Dolby Atmos)
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
Comms
Wifi a/b/g/n/ac/6e/7, dual-band a/b/g/n/ac/6e, dual-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 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Miscellaneous Two-way satellite communication
Battery
Battery type 5100 mAh 5500 mAh
Charging 67W wired, 50W wireless 67W wired
Misc
Colors Black, White, Blue Black, Gray, Rose Gold
Models
Inside the box
Price 1200 USD 800 USD
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  Xiaomi Mix Fold 4 Xiaomi 15T