Xiaomi Mi Mix 4 vs vivo X Fold 2 Specs Comparison

Availability

Officially announced
Aug 10, 2021	Apr 20, 2023

Design

Dimensions
6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm
Weight
7.94 oz / 225.0 g
Materials
Back: Ceramic Frame: Aluminum
Resistance
Splash, Dust; IP53
Biometrics
Optical in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.7-inch, 87.59% screen-to-body	8.0-inch
Type
AMOLED, 120Hz, HDR	AMOLED, 120Hz, HDR
Resolution
2400x1080px, 20:9 ratio, 395 PPI	2160x1916px, 4:3.5 ratio, 360 PPI
Protection
Corning Gorilla Glass Victus
Front cover display
	6.5 inches 2520 x1080 px HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity senso

Hardware

System chip
Snapdragon 888+ SM8350-AC (5 nm)	Snapdragon 8 Gen 2 SM8550 (4 nm)
Processor
Octa-core Kryo 680 Prime	1x3.2GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve
GPU
Adreno 660	Adreno 740
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB	12GB (LPDDR5)/256GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (11)	Android (13)

Battery

Type
4500 mAh, Li - Ion	4800 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging
Charge speed
Wired: 120.0W Wireless: 50.0W	Wired: 120.0W Wireless: 50.0W

Camera

Rear
Triple camera	Triple camera
Main camera
108 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm	50 MP Aperture size: F1.8
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.0
Third camera
8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x	12 MP Focal Length: 47 mm
Flash
Dual LED	LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking	Yes
Front
20 MP (Under-screen) Video capture: 1080p (30 fps)	16 MP

Connectivity & Features

Bluetooth
5.2	5.3
WLAN
Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
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, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
LTE Bands
1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
TDD Bands
34, 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Dual Nano SIM
HD Voice
Yes
VoLTE
Yes

Alternative variants

With 256GB internal storage

Memory	256GB

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Discover more

Full Specs Xiaomi Mi Mix 4 Specs

Full Specs vivo X Fold 2 Specs