OPPO Find X3 Pro vs Xiaomi 12X Specs Comparison

Availability

Officially announced
Mar 11, 2021	Mar 15, 2022

Design

Dimensions
6.43 x 2.91 x 0.33 inches 163.4 x 74 x 8.26 mm	6.01 x 2.75 x 0.32 inches 152.7 x 69.9 x 8.16 mm
Weight
6.81 oz (193.0 g)	6.21 oz (176.0 g)
Materials
	Back: Glass Frame: Aluminum
Resistance
Water, Splash, Dust; IP68
Biometrics
2D Face unlock, Optical in-screen fingerprint	Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gloss Black, Blue	Grey, Purple, Blue

Display

Size
6.7-inch, 89.48% screen-to-body	6.3-inch, 89.30% screen-to-body
Type
AMOLED, 120Hz, HDR	AMOLED, 120Hz, HDR, 1100 nits
Resolution
3216x1440px, 20:9 ratio, 526 PPI	2400x1080px, 20:9 ratio, 419 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass Victus

Hardware

System chip
Snapdragon 888 (5 nm)	Snapdragon 870 SM8250-AC (7 nm)
Processor
Octa-core Kryo 680	Octa-core 1x3.20GHz Kryo 585 3x2.42GHz Kryo 585 4x1.80GHz Kryo 585
GPU
Adreno 660	Adreno 650
Memory
12GB (LPDDR5)/256GB (UFS 3.1)	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (11)	Android (11)

Battery

Type
4500 mAh	4500 mAh
Charging
SuperVOOC 2.0 Qi wireless charging, Reverse wireless charging	Fast charging
Charge speed
Wired: 65.0W Wireless: 30.0W	Wired: 67.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

7h 27min

Gaming

9h 27min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Triple camera
Main camera
50 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/1.56"	50 MP (OIS, PDAF) Aperture size: F1.9 Pixel size: 1.0 μm
Second camera
50 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/1.56"	13 MP (Ultra-wide) Aperture size: F2.4
Third camera
13 MP (Ultra-wide) Optical zoom: 5.0x Aperture size: F2.4	5 MP (Telephoto, Macro) Focal Length: 50 mm
Fourth camera
3 MP (Macro) Optical zoom: 60.0x Aperture size: F3.0
Flash
Dual LED	Dual LED
Video recording
4K UHD (60 fps), 1080p OIS, HDR, Continuous autofocus, Video light, EIS	8K UHD (24 fps), 4K UHD (30 fps), 1080p (960 fps) EIS
Front
32 MP	32 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.2	5.1
WLAN
a,b,g,n,Wi-Fi 6,tri-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ax	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, 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	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Dolby Atmos
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, n79	n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n77, SA, NSA
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
4G (TDD) Bands
34, 38, 39, 40, 41, 42	38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 6, 8, 19	1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, eSIM	Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Jan 20, 2021 FCC ID value: R9C-CPH2173
Measured SAR
Head: 1.17 W/kg Body: 0.47 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.05 W/kg

Alternative variants

With 256GB internal storage

Memory	256GB

Links

Full specifications
OPPO Find X3 Pro Specs	Xiaomi 12X Specs