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Xiaomi MIX Fold 3

Device A

MIX Fold 3

Xiaomi · Phones

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Xiaomi MIX Fold 4

Device B

MIX Fold 4

Xiaomi · Phones

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Complete comparison

Full specifications

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LAUNCH DATE3 fields
SpecificationMIX Fold 3MIX Fold 4
AnnouncedAugust 14, 2023July 19 2024
Released2023, August2024, July
StatusAvailableAvailable
NETWORK6 fields
SpecificationMIX Fold 3MIX Fold 4
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 421, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA
SpeedLTE, 5GLTE, 5G
Technology5G/4G/LTE/GSM5G/4G/LTE/GSM
BODY5 fields
SpecificationMIX Fold 3MIX Fold 4
BuildGlass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frameGlass front (folded), plastic front (unfolded), aluminum frame
DimensionsUnfolded: 161.2 x 143.3 x 5.3 mm Folded: 161.2 x 73.5 x 10.9 mmUnfolded: 159.4 x 143.3 x 4.6 mm Folded: 159.4 x 73.1 x 9.5 mm
IP RatingNo IP ratingIPX8 Water Resistant (up to 1.5m for 30 min)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight255 g or 259 g (8.99 oz)226 g or 228 g (7.97 oz)
DISPLAY7 fields
SpecificationMIX Fold 3MIX Fold 4
Brightness1300 nits (peak)1700 nits (HBM), 3000 nits (peak)
ProtectionAMOLED, 120Hz, HDR10+, Dolby Vision, 2600 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Corning Gorilla Glass Victus 2Cover display: LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Scratch/drop-resistant glass
Refresh Rate120Hz120Hz
Resolution1916 x 2160 pixels (~360 ppi density)2224 x 2488 pixels (~418 ppi density)
Screen-to-body~89.4%~89.4%
Size8.03 inches, 206.5 cm2 (~89.4% screen-to-body ratio)7.98 inches, 204.1 cm2 (~89.4% screen-to-body ratio)
TypeFoldable LTPO OLED+, 1B colors, 120Hz, HDR10+, Dolby Vision, 1300 nits (peak)Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak)
PLATFORM4 fields
SpecificationMIX Fold 3MIX Fold 4
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
ChipsetQualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
GPUAdreno 740Adreno 750
OSAndroid 13, upgradable to Android 14, HyperOSAndroid 14, HyperOS
MEMORY5 fields
SpecificationMIX Fold 3MIX Fold 4
Card slotNoNo
Internal256GB, 512GB, 1TB256GB, 512GB, 1TB
RAM12GB RAM, 16GB RAM12GB RAM, 16GB RAM
Storage Type—UFS 4.0
Storage/RAM variants256GB, 512GB, 1TB; 12GB RAM, 16GB RAM256GB, 512GB, 1TB; 12GB RAM, 16GB RAM
MAIN CAMERA3 fields
SpecificationMIX Fold 3MIX Fold 4
FeaturesColor spectrum sensor, LED flash, HDR, panorama, Leica lensesLaser AF, color spectrum sensor, LED flash, HDR, panorama, Leica lenses
MAIN CAMERA50 MP, f/1.8, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 10 MP, f/2.0, 75mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3.2x optical zoom 10 MP, f/2.9, 115mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.1"50 MP, f/1.7, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 50 MP, f/2.0, 47mm (telephoto), PDAF (9cm - ∞), OIS, 2x optical zoom 10 MP, f/2.9, 115mm (periscope telephoto), PDAF (30cm - ∞), OIS, 5x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide)
Video8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR
SELFIE CAMERA3 fields
SpecificationMIX Fold 3MIX Fold 4
FeaturesHDR, panoramaDolby Vision HDR
Selfie camera20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm Cover camera: 20 MP, f/2.3, 23mm (wide), 1/4.0", 0.8µm16 MP, (wide) Cover camera: 16 MP, (wide)
Video1080p@30/60fps1080p@30/60fps
SOUND2 fields
SpecificationMIX Fold 3MIX Fold 4
3.5mm jackNoNo
LoudspeakerYes, with stereo speakersYes, with stereo speakers
COMMUNICATION6 fields
SpecificationMIX Fold 3MIX Fold 4
Bluetooth5.3, A2DP, LE5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update), Wi-Fi Direct
FEATURES1 field
SpecificationMIX Fold 3MIX Fold 4
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
BATTERY3 fields
SpecificationMIX Fold 3MIX Fold 4
Capacity4800 mAh5100 mAh
Charging Type67W wired, PD3.0, QC4, 100% in 40 min 50W wireless, 100% in 55 min67W wired, PD3.0, QC4, 31% in 10 min 50W wireless, 24% in 10 min
TypeLi-Po 4800 mAh5100 mAh
ADDITIONAL INFORMATION4 fields
SpecificationMIX Fold 3MIX Fold 4
ColorsBlack, GoldBlack, White, Blue
Launch Price (USD)$1,928.99 (reference only — see Price in Nigeria above for the actual retail price)$1,513.00 (reference only — see Price in Nigeria above for the actual retail price)
Models2308CPXD0CMix Fold 4
Price in Nigeria₦1,500,000 (Seller price)₦1,500,000 (Stored estimate)
SECURITY1 field
SpecificationMIX Fold 3MIX Fold 4
SecurityBiometric security: Fingerprint (side-mounted).Biometric security: Fingerprint (side-mounted).

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