OPPO Find X7 Ultra vs Xiaomi Mi Mix Fold 4 Specs Comparison

Availability

Officially announced
Jan 08, 2024
Prices (MSRP)
€1200	€1140

Design

Dimensions
6.47 x 3.00 x 0.37 inches (~0.57 inches with camera bump) 164.3 x 76.2 x 9.5 mm (~14.60 mm with camera bump)	6.28 x 5.64 x 0.18 inches 159.4 x 143.3 x 4.6 mm
Folded
	(159.4 x 73.1 x 9.5 mm)
Weight
7.80 oz / 221.0 g	7.97 oz / 226.0 g
Materials
Back: Glass (Corning Gorilla Glass) Frame: Aluminum	Back: Glass Frame: Aluminum
Resistance
Yes; IP68	Yes; IPX8
Biometrics
Optical in-screen fingerprint	Fingerprint (touch)
Keys
	Right: Volume control, Lock/Unlock key
Colors
Black, Dark Blue, Light Brown	Black, White, Blue

Display

Size
6.8-inch, 90.27% screen-to-body	8.0-inch, 86.01% screen-to-body
Type
AMOLED, 120Hz, HDR, 4500 nits	AMOLED, 120Hz, HDR, 3000 nits
Resolution
3168x1440px, 20:9 ratio, 510 PPI	2488x2224px, 418 PPI
Protection
Corning Gorilla Glass Victus 2
Features
HDR support, Dolby Vision, Scratch-resistant glass, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	6.6 inches 2520 x1080 px AMOLED 120Hz refresh rate, HDR support

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

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

PhoneArena Performance Test

GeekBench 6 Single
2114	Untested
GeekBench 6 Multi
6405	Untested
3D Mark High
4945	Untested
3D Mark Low
2753	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh	5100 mAh
Charging
Fast charging Qi wireless charging, Reverse wired charging	Fast charging Qi wireless charging
Charge speed
Wired: 100.0W Wireless: 50.0W	Wired: 67.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

7h 29min

Browsing

16h 3min

Video

11h 57min

Gaming

9h 26min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Quad camera
Main camera
50 MP (OIS, Laser and PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm	50 MP (OIS, Laser and PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.49" Pixel size: 1.0 μm
Second camera
50 MP (Ultra-wide, PDAF) Aperture size: F2.0 Focal Length: 14 mm Sensor size: 1/1.9'' Pixel size: 1 μm	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm
Third camera
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 6.0x Aperture size: F4.3 Focal Length: 135 mm Sensor size: 1/2.51"	10 MP (Telephoto, Periscope, OIS) Optical zoom: 5.0x Aperture size: F2.9 Focal Length: 115 mm
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 2.8x Aperture size: F2.6 Focal Length: 65 mm Sensor size: 1/1.56"	50 MP (Telephoto, PDAF) Optical zoom: 2.0x Aperture size: F2.0 Focal Length: 47 mm
Flash
LED	LED
Video recording
4K UHD (60 fps)	8K UHD (24 fps), 4K UHD (60 fps), 1080p (960 fps)
Front
32 MP (Autofocus) Video capture: 4K UHD (60 fps)	16 MP Folded: 16 MP

PhoneArena Camera Tests

149

Overall

159

Photo

139

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.4
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7,dual-band,tri-band 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 3.2	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, Infrared	NFC, Infrared

Discover more

Full Specs OPPO Find X7 Ultra Specs PA Review OPPO Find X7 Ultra Review

Full Specs Xiaomi Mi Mix Fold 4 Specs

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)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA	n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66
4G (TDD) Bands
34, 38, 39, 40, 41	34, 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8	1, 2, 4, 5, 6
Data Speed
LTE-A, LTE Cat 5 (300/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Dual Nano SIM	Dual Nano SIM

Alternative variants

With 16 GB RAM and 512GB internal storage.

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB