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Xiaomi Mi Mix Fold vs Xiaomi Mix 4

Xiaomi Mi Mix Fold XiaomiMi Mix Fold
VS
Xiaomi Mix 4 XiaomiMix 4

The third device is shown on desktop screens only

Xiaomi Mi Mix Fold Xiaomi Mi Mix Fold Xiaomi Price $1,170 Full specs
Xiaomi Mix 4 Xiaomi Mix 4 Xiaomi Lowest price Price $900 Full specs

General

Device Type
Foldable Phone
Smart Phone
Device Name
Xiaomi Mi Mix Fold
Xiaomi Mix 4
Announced
March 2021
August 2021
Released
April 2021
August 2021
Colors
BlackCeramic
Ceramic BlackCeramic WhiteShadow Grey

Design

Length
Unfolded: 173.3 mmFolded: 173.3 mm
162.6 mm (6.40 in)
Width
Unfolded: 133.4 mmFolded: 69.8 mm
75.4 mm (2.97 in)
Thickness
Unfolded: 7.6 mmFolded: 17.2 mm
8 mm (0.31 in)
Weight
317 g (Glass)332 g (Ceramic)
225 g (7.94 oz)
Materials
—
Glass front (Gorilla Glass Victus)Ceramic backAluminum frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM
Dual SIM
Speed
3G Up to 42 MB4G Up to 2 GB5G Up to 7.5 GB
Same on both

Display

Display Type
Foldable AMOLED
AMOLED
Size
8.01 Inches
6.67 Inches
Refresh Rate
—
120 Hz
Resolution
1860x2480 Pixels (2K+)
1080x2400 Pixels (FHD+)
Screen Ratio
85.9%
87.6%
Aspect Ratio
4:3
20:9
Pixel Density
387 PPI
395 PPI
Brightness Level
900 Nits (Peak)600 Nits
800 Nits
Display Protection
—
Corning Gorilla Glass Victus
Features
Hole-punch NotchCover Display: • AMOLED • 6.52 Inches • 90 Hz • 840x2520 Pixels (27:9) • HDR10+/Dolby Vision
Always-on DisplayWithout Notch
On both: HDR10+, Dolby Vision, Eye Care Display, Dark Mode, Capacitive, Multi-touch, 1B Colors

Hardware

Chipset
Qualcomm Snapdragon 888 5G
Qualcomm Snapdragon 888 Plus
Manufacturing Technology
5 nm
5 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
1x2.84 GHz (Kryo 680)
1x2.99 GHz (Kryo 680)
On both: 3x2.42 GHz (Kryo 680), 4x1.80 GHz (Kryo 680)
GPU
Adreno 660
Adreno 660
RAM (Memory)
12/16 GB16 GB (512 GB)
8/12 GB8 GB (128 GB)8 GB (256 GB)
On both: 12 GB (256 GB), 12 GB (512 GB)
Internal Storage
256/512 GB
128/256/512 GB
Storage Type
UFS 3.1
UFS 3.1
Ram Type
LPDDR5
LPDDR5
Card Slot
No
No

Software

OS
Android 10
Android 11
User Interface
MIUI 12
MIUI 12.5

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
108 MP + 8 MP + 13 MP
108 MP + 8 MP + 13 MP
Camera
108 MP: Standard8 MP: Telephoto (PDAF)13 MP: Ultrawide
108 MP: Standard (OIS)8 MP: Periscope Telephoto (OIS)13 MP: Ultrawide
Aperture Size
F/1.8 (108 MP)F/2.4 (13 MP)
F/1.9 (108 MP)F/4.1 (8 MP)F/2.2 (13 MP)
Sensor
Samsung HM2 (108 MP)
Samsung HMX (108 MP)
On both: Unknown (8 MP), Unknown (13 MP)
Stabilization
Electronic Stabilization (EIS)
Optical Stabilization (OIS)Electronic Stabilization (EIS)
Zoom
Optical Zoom 3xDigital Zoom 30x
Optical Zoom 5xDigital Zoom 50x
Slow Motion
FHD 1080P@960fpsFHD 1080P@120/240fps
FHD 1080P@480fpsFHD 1080P@120fps
Video
8K 4320P@24/30fps
8K 4320P@24fpsHDR10+ Recording
On both: 4K 2160P@30/60fps, FHD 1080P@30/60fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Laser AF
On both: Autofocus (AF), Night Mode, Portrait Mode, Pro Mode, AI Scene Detection, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

-
—
Under Display
Camera
20 MP
20 MP
Video
FHD 1080P@30/60fpsElectronic Stabilization (EIS)
FHD 1080P@30fps
Slow Motion
HD 720P@120fps
—
Flash
No
No
More details (1)Camera Features
Camera Features
Night ModePortrait ModeFace DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/ac/6eDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
No extras
aptX HD
On both: 5.2, A2DP, LE
Location
GPSA-GPSGLONASSBDSGALILEOQZSSNavIC
Same on both
NFC
Yes
Yes
IR blaster
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes - Stereo speakers (4 Speakers)
Yes - Stereo speakers
3.5mm jack
No
No
FM Radio
No• Sound by Harman Kardon • 24-bit/192kHz
No• Sound by Harman Kardon • 24-bit/192kHz

Other specifications

Sensors
Barometer
No extras
On both: Accelerometer, Gyroscope, Proximity, Compass, Color spectrum
Lock Type
Fingerprint (Side-mounted)
Fingerprint (Under Display)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
—
Dust and splash resistance (IP53)
Box Contents
Power Adapter (67 W)
Power Adapter (120 W)Ultra Wideband (UWB)
On both: Device, USB Cable, Protective Case, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
Yes - 67 W (100% in 37 min)
Yes - 120 W (100% in 15 min)
Wireless Charging
—
Yes - 50 W (100% in 28 min)
Capacity
5020 mAh
4500 mAh

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