Xiaomi Mi Mix Fold vs OnePlus Open Specs Comparison

Availability

Officially announced
	Oct 19, 2023
Prices (MSRP)
	$1699

Design

Dimensions
6.82 x 5.25 x 0.30 inches 173.3 x 133.4 x 7.6 mm	6.04 x 5.63 x 0.23 inches 153.4 x 143.1 x 5.8 mm
Folded
(173.3 x 69.8 x 17.2 mm)	(153.4 x 73.3 x 11.7 mm)
Weight
11.18 oz / 317.0 g	8.43 oz / 239.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Yes; IPX4
Biometrics
	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, Ceramic

Display

Size
8.0-inch, 86.01% screen-to-body	7.8-inch, 89.68% screen-to-body
Type
AMOLED, HDR, 900 nits	AMOLED, 120Hz, HDR, 2800 nits
Resolution
2480x1860px, 4:3 ratio, 387 PPI	2268x2440px, 1.07:1 ratio, 426 PPI
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	6.3 inches 2484 x1116 px AMOLED 120Hz refresh rate, HDR support

PhoneArena Display Test

Bright Max (20% APL)
Untested	1516 (Good)
Bright Min
Untested	1.9 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	Snapdragon 8 Gen 2 SM8550 (4 nm)
Processor
Octa-core 1x2.84GHz Kryo 680 3x2.42GHz Kryo 680 4x1.80GHz Kryo 680	Octa-core 1x3.2GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve
GPU
Adreno 660	Adreno 740
Memory
12GB/256GB (UFS 3.1) 12GB/512GB 16GB/512GB	16GB/512GB (UFS 4.0)
Storage expansion
not expandable	not expandable
OS
Android (10)	Android (13)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1560
GeekBench 6 Multi
Untested	5093
3D Mark High
Untested	3634
3D Mark Low
Untested	2488

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5020 mAh	4805 mAh
Charging
Fast charging	Fast charging Reverse wired charging
Charge speed
Wired: 67.0W	Wired: 67.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 35min

Browsing

13h 20min

Video

7h 22min

Gaming

8h 51min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
	Triple camera
Main camera
108 MP (PDAF) Aperture size: F1.8 Sensor size: 1/1.52” Pixel size: 0.7 μm	48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 24 mm Pixel size: 1.12 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.4 Pixel size: 1.12 μm	48 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2" Pixel size: 0.8 μm
Third camera
8 MP (Telephoto) Optical zoom: 3.0x Focal Length: 80 mm	64 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.6 Focal Length: 70 mm Sensor size: 1/2" Pixel size: 0.7 μm
Flash
Dual LED	LED
Video recording
Yes	4K UHD (60 fps), 1080p (240 fps)
Front
20 MP	32 MP Folded: 20 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

144

Overall

150

Photo

138

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 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,ad Wi-Fi Direct, Hotspot 802.11 b, g, n, ac, ax, ad
USB
Type-C	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), 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, Infrared	NFC

Multimedia

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

Cellular

5G Bands
n1, n3, n28, n41, n77, n78, n79, SA, NSA	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 42	38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 6	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

Alternative variants

With 512 GB internal storage

Memory	512GB

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With ceramic back

Weight	11.71 oz / 332.0 g
Materials	Back: Ceramic

Discover more

Full Specs Xiaomi Mi Mix Fold Specs

Full Specs OnePlus Open Specs PA Review OnePlus Open Review