Xiaomi Mi Mix Fold vs Xiaomi Mi Mix Fold 4 Specs Comparison

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Xiaomi Mi Mix Fold	Xiaomi Mi Mix Fold 4
Released · Apr 16, 2021	Released · Jul 19, 2024
8.0-inch · 2480x1860px	8.0-inch · 2488x2224px
12GB · 256GB	12GB · 256GB
5020 mAh	5100 mAh
	Quad camera
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Design

Dimensions
6.82 x 5.25 x 0.30 inches 173.3 x 133.4 x 7.6 mm	6.28 x 5.64 x 0.18 inches 159.4 x 143.3 x 4.6 mm
Folded
(173.3 x 69.8 x 17.2 mm)	(159.4 x 73.1 x 9.5 mm)
Weight
11.18 oz (317.0 g)	7.97 oz (226.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum	Back: Glass Frame: Aluminum
Resistance
	Yes; IPX8
Biometrics
	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Ceramic	Black, White, Blue

Display

Size
8.0-inch	8.0-inch
Resolution
2480x1860px, 4:3 ratio, 387 PPI	2488x2224px, 418 PPI
Technology
AMOLED	AMOLED
Refresh rate
	120Hz
Screen-to-body
86.01 %	86.01 %
Peak brightness
900 cd/m2 (nit)	3000 cd/m2 (nit)
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.5 inches 2520 x840 px AMOLED 90Hz refresh rate, HDR support	6.6 inches 2520 x1080 px AMOLED 120Hz refresh rate, HDR support

Hardware

System chip
Qualcomm Snapdragon 888 SM8350 (5 nm)	Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm)
Processor
Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680	Octa-core 1x 3.3GHz Cortex-X4 + 3x 3.2GHz Cortex-A720 + 2x 3.0GHz Cortex-A720 + 2x 2.3GHz Cortex-A520
GPU
Adreno 660	Adreno 750
RAM
12GB	12GB
Internal storage
256GB (UFS 3.1)	256GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (10)	Android (14)

Battery

Capacity
5020 mAh	5100 mAh
Charging
Fast charging	Fast charging, Qi wireless charging
Charge speed
Wired: 67.0W	Wired: 67.0W Wireless: 50.0W

Camera

Rear
	Quad camera
Main camera
108 MP (PDAF) Aperture size: F1.8 Sensor size: 1/1.52” Pixel size: 0.7 μm	50 MP (OIS, Laser and PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.49" Pixel size: 1.0 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.4 Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm
Third camera
8 MP (Telephoto) Optical zoom: 3.0x Focal Length: 80 mm	10 MP (Telephoto, Periscope, OIS) Optical zoom: 5.0x Aperture size: F2.9 Focal Length: 115 mm
Fourth camera
	50 MP (Telephoto, PDAF) Optical zoom: 2.0x Aperture size: F2.0 Focal Length: 47 mm
Flash
Dual LED	LED
Video recording
Yes	7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps)
Front
20 MP	16 MP Folded: 16 MP

Connectivity & Features

Bluetooth
5.2	5.4
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6) Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC, Infrared	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G
Bands n1, n3, n28, n41, n77, n78, n79, SA, NSA	Bands n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500)	Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Dual Nano SIM

Buyers information

MSRP
	€ 1140

Alternative variants

With 512 GB internal storage


Internal storage	512GB

With 16 GB RAM and 512GB internal storage.


RAM	16GB
Internal storage	512GB

With 16GB RAM and 512GB internal storage


RAM	16GB
Internal storage	512GB

With 16GB RAM and 1TB internal storage


RAM	16GB
Internal storage	1024GB

With ceramic back


Weight	11.71 oz (332.0 g)
Materials	Back: Ceramic

Links

Full specifications
Xiaomi Mi Mix Fold Specs	Xiaomi Mi Mix Fold 4 Specs