Xiaomi Mi Mix 4 vs vivo X Fold 3 Pro Specs Comparison

Availability

Officially announced
Aug 10, 2021
Prices (MSRP)
	$1915

Design

Dimensions
6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm	6.30 x 5.62 x 0.19 inches 160 x 142.7 x 4.7 mm
Folded
	(160 x 72.7 x 10.2 mm)
Weight
7.94 oz / 225.0 g	7.73 oz / 219.0 g
Materials
Back: Ceramic Frame: Aluminum
Resistance
Splash, Dust; IP53
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Ceramic Black, Ceramic White, Shadow Gray	Black, White

Display

Size
6.7-inch, 87.59% screen-to-body	8.0-inch, 90.41% screen-to-body
Type
AMOLED, 120Hz, HDR	AMOLED, 120Hz, HDR, 4500 nits
Resolution
2400x1080px, 20:9 ratio, 395 PPI	2480x2200px, 413 PPI
Protection
Corning Gorilla Glass Victus
Features
	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	6.5 inches 2748 x1172 px HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity senso

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888+ SM8350-AC (5 nm)	Snapdragon 8 Gen 3 SM8650-AB (4 nm)
Processor
Octa-core Kryo 680 Prime	Octa-core 1x3.3GHz Cortex-X4 3x3.2GH​z Cortex-A720 2x3.0​GHz Cortex-A720 2x2.3​GHz Cortex-A520
GPU
Adreno 660	Adreno 750
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB	16GB (LPDDR5)/512GB (UFS 4.0) 16GB/1024GB
Storage expansion
not expandable	not expandable
OS
Android (11)	Android (14)

PhoneArena Performance Test

GeekBench 6 Single
Untested	2161
GeekBench 6 Multi
Untested	6609
3D Mark High
Untested	4549
3D Mark Low
Untested	2726

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4500 mAh, Li - Ion	5700 mAh, Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging
Charge speed
Wired: 120.0W Wireless: 50.0W	Wired: 100.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 45min

Browsing

13h 38min

Video

10h 32min

Gaming

10h 24min

Learn more on our PhoneArena Battery Test Results page

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 (OIS, Laser and PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.3"
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	50 MP (Ultra-wide, PDAF) Aperture size: F2.0 Sensor size: 1/2.76"
Third camera
8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x	64 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2.93"
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	8K UHD (30 fps), 4K UHD (60 fps)
Front
20 MP (Under-screen) Video capture: 1080p	32 MP Folded: 32 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

137

Overall

147

Photo

128

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.2	5.3
WLAN
a,b,g,n,ac,Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, 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, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers

Cellular

5G Bands
n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6	5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (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	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 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

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 3 Pro Specs PA Review vivo X Fold 3 Pro Review