Xiaomi Mi Mix 4 vs Xiaomi Mi Mix Fold Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.7 inches
8.0 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 395 PPI
2480 x 1860 pixels, 4:3 ratio, 387 PPI

Technology:

AMOLED
AMOLED

Refresh rate:

120Hz

Screen-to-body:

87.59 %
86.01 %

Peak brightness:

900 cd/m2 (nit)

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor

Front cover display:

6.5 inches, 2520 x 840 pixels, AMOLED, 90Hz refresh rate, HDR support

Hardware

System chip:

Qualcomm Snapdragon 888+ SM8350-AC (5 nm)
Qualcomm Snapdragon 888 SM8350 (5 nm)

Processor:

Octa-core, 3000 MHz, Kryo 680 Prime, 64-bit
Octa-core, 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680

GPU:

Adreno 660
Adreno 660

RAM:

8GB LPDDR5
12GB

Internal storage:

128GB (UFS 3.1), not expandable
256GB (UFS 3.1), not expandable

Device type:

Smartphone
Smartphone

OS:

Android (11), MIUI 12.5 UI
Android (10)

Battery

Capacity:

4500 mAh
5020 mAh

Type:

Li - Ion, Not user replaceable
Not user replaceable

Charging:

Fast charging, Qi wireless charging, Reverse wireless charging
Fast charging

Max charge speed:

Wired: 120.0W; Wireless: 50.0W
Wired: 67.0W

Camera

Rear:

Triple camera
Yes

Main camera:

108 MP (OIS, Laser and PDAF)
108 MP (PDAF)

Specifications:

Aperture size: F1.9; Focal length: 24 mm; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/1.52”; Pixel size: 0.7 μm

Second camera:

8 MP (Periscope, OIS, PDAF)
8 MP (Telephoto)

Specifications:

Optical zoom: 5.0x
Optical zoom: 3.0x; Focal Length: 80 mm

Third camera:

13 MP (Ultra-wide)
13 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F2.4; Pixel size: 1.12 μm

Flash:

Dual LED
Dual LED

Video recording:

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (480 fps), 1280x720 (HD) (480 fps)
Yes

Features:

HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking

Front:

20 MP (Under-screen)
20 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.40 x 2.97 x 0.31 inches (162.6 x 75.4 x 8 mm)
6.82 x 5.25 x 0.30 inches (173.3 x 133.4 x 7.6 mm)

Folded:

(173.3 x 69.8 x 17.2 mm)

Weight:

7.94 oz (225.0 g)
11.18 oz (317.0 g)

Materials:

Back: Ceramic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Resistance:

Splash, Dust; IP53

Biometrics:

In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Ceramic Black, Ceramic White, Shadow Gray
Black, Ceramic

Cellular

5G:

n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
n1, n3, n28, n41, n77, n78, n79, SA, NSA

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 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)

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), 8(900), 19(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
Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

No 3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Multiple speakers

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.2
5.2

Wi-Fi:

802.11 a, b, g, n, ac, ax (Wi-Fi 6); MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6); Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 2.0
Type-C (reversible)

Features:

Charging
Charging

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, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass, Barometer

Other:

NFC
NFC, Infrared

Buyers information

In The Box:

Power adapter, USB Type-C data cable, Type-C to 3.5mm headphone cable, Mobile phone protective shell, Film (covered on the screen), Pins, Instructions (including three packs of certificates)

Availability

Officially announced:

Aug 10, 2021
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