OPPO Find X3 Pro vs Xiaomi Xiaomi 12 Pro

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Find X3 Pro compared with Xiaomi 12 Pro

	OPPOFind X3 Pro	XiaomiXiaomi 12 Pro
Overview
Released
Released	March 2021	December 2021
Display
Screen size
Screen size	6.7″	6.73″
Resolution
Resolution	3216 × 1440 (better)	3200 × 1440
Sharpness
Sharpness	526 pixels per inch (better)	521 pixels per inch
Panel
Panel	LTPO OLED	LTPO OLED
Refresh rate
Refresh rate	120 Hz	120 Hz
Peak brightness
Peak brightness	1,300 nits	1,500 nits (better)
Display type
Display type	6.7-inch curved AMOLED; LTPO backplane confirmed in maker China launch. UK product claims adaptive 1–120 Hz refresh; GSMArena’s launch software test observed 60 or 120 Hz rather than the full claimed range.	WQHD+ AMOLED DotDisplay with LTPO; 20:9 aspect ratio
Pixel density
Pixel density	525 ppi	–
Brightness detail
Brightness detail	500 nits typical full-screen, 800 nits sunlight excitation and 1,300 nits partial-area peak; different conditions on the exact UK table.	1,000 nits typical in HBM; 1,500 nits peak; 16,000 brightness levels
Screen protection
Screen protection	Corning Gorilla Glass 5, GSMArena full test; surviving UK maker table does not name its glass grade.	Corning Gorilla Glass Victus
Display features
Display features	10-bit / 1.07 billion colours; 100% P3 in Vivid and Cinematic modes, 100% sRGB in Gentle mode. Touch sampling 240 Hz with two fingers or 120 Hz with ten fingers. Screen-to-body ratio 92.7%, maker claim.	AdaptiveSync Pro at 1/10/30/60/90/120 Hz; up to 480 Hz touch sampling; over one billion colours; DCI-P3; JNCD approximately 0.43, Delta E approximately 0.4; 8,000,000:1 contrast; HDR10+, Dolby Vision, reading/sunlight modes, 360° ambient light sensor, DisplayMate A+ and SGS Eye Care/Seamless Pro certifications
Performance
Chip
Chip	Qualcomm Snapdragon 888	Qualcomm Snapdragon 8 Gen 1
Memory
Memory	8 GB – 16 GB (better)	8 GB – 12 GB
Storage
Storage	256 GB, 512 GB (better)	256 GB
CPU
CPU	Eight-core Snapdragon 888: 1 × 2.842 GHz, 3 × 2.419 GHz and 4 × 1.786 GHz; Adreno 660 GPU. China standard Find X3 uses Snapdragon 870 and is separate hardware.	4 nm process; one Cortex-X2-based core at 3.0 GHz, three Cortex-A710-based cores at 2.5 GHz and four Cortex-A510-based cores at 1.8 GHz
GPU
GPU	–	Qualcomm Adreno
AI engine
AI engine	–	Seventh-generation Qualcomm AI Engine
Memory
Memory	LPDDR5 at 3,200 MHz, four 16-bit channels. UK/global launch and UK specifications list 12/256 GB; China maker launch also lists 8/256 and 16/512 GB. These configurations are not all UK retail options.	–
Storage type
Storage type	UFS 3.1, two lanes HS-Gear 4; no memory-card expansion; USB OTG supported.	LPDDR5 RAM and UFS 3.1 storage; UK launch configuration was 12 GB/256 GB, with 8 GB/256 GB sold in other markets (Tech Advisor)
Cooling
Cooling	Vapour-chamber liquid cooling across the motherboard and battery region, maker China launch.	LiquidCool Technology with vapour chamber and three graphite sheets
Cameras
Main camera
Main camera	50 MP	50 MP
Ultra wide camera
Ultra wide camera	50 MP	50 MP
Telephoto camera
Telephoto camera	13 MP	50 MP
Optical zoom
Optical zoom	2×	2×
Front camera
Front camera	32 MP	32 MP
Main camera
Main camera	50 MP Sony IMX766, 1/1.56-inch optical sensor format, f/1.8, OIS and all-pixel omnidirectional PDAF.	Sony IMX707, 1/1.28-inch sensor, ƒ/1.9, OIS; 1.22 µm pixels and 4-in-1 2.44 µm Super Pixels
Ultra wide camera
Ultra wide camera	50 MP Sony IMX766, 1/1.56-inch optical sensor format, f/2.2, native 110.3° field of view, freeform lens and all-pixel omnidirectional PDAF. TechRadar’s f/1.8 ultrawide table conflicts with the maker and is not used.	50 MP, ƒ/2.2, 115° field of view
Telephoto camera
Telephoto camera	13 MP, f/2.4; 2× optical zoom established by GSMArena’s exact full camera test. Maker’s 5× hybrid optical label is not a 5× native optical lens; TechRadar’s 3× optical claim conflicts with that test.	50 MP, ƒ/1.9, 48 mm equivalent focal length; 2× optical zoom identified by Tech Advisor and TechRadar
Front camera
Front camera	32 MP, f/2.4, 81° field of view and five-element lens; fixed focus according to GSMArena’s full test.	32 MP, ƒ/2.45
Zoom
Zoom	2× optical telephoto, maker-labelled 5× hybrid optical and up to 20× digital zoom. Microscope magnification is separate from telephoto reach.	–
Video recording
Video recording	Rear 4K30/60, 1080p30/60 or 720p30/60; EIS supported. Slow motion 1080p240 or 720p480. Zoom video supports 4K30, 1080p30/60 or 720p30/60; microlens supports FHD video. Maker’s 10-bit movie recording requires LOG or HDR cinematic mode; 50 MP photos are stored in 8-bit.	8K at 24 fps; 4K at 30 or 60 fps; 1080p at 30 or 60 fps; 720p at 30 fps; slow motion at 120, 240, 480, 960 or 1,920 fps
Front video
Front video	1080p30 or 720p30 with electronic stabilisation; no front slow-motion or zoom, UK maker specifications.	1080p at 30 or 60 fps; 720p at 30 fps; 720p slow motion at 120 fps
Camera features
Camera features	Separate 3 MP f/3.0 microlens camera with surrounding ring illumination. Maker’s up-to-60× magnification is the displayed object size relative to actual object size, not a 60× telephoto lens. AI palettes, night, panorama, portrait, professional, 50 MP, text scan, microscope, movie and dual-view modes.	ProFocus motion/eye tracking and motion capture, Ultra Night Photo/Video, night modes on all rear cameras, portrait HDR/night mode, six long-exposure effects, clones, timed burst, document/Pro modes, HEIF/JPEG/RAW and Google Lens; AI cinema, HDR10+ video, Pro time-lapse, Vlog, dual video and video log
Battery and charging
Battery
Battery	4,500 mAh	4,600 mAh (better)
Wired charging
Wired charging	Up to 65 W	Up to 120 W (better)
Wireless charging
Wireless charging	Up to 30 W	Up to 50 W (better)
Battery life detail
Battery life detail	Two series-connected 2,250 mAh cells typical at pack voltage, equivalent to 4,500 mAh / 17.41 Wh; minimum two 2,200 mAh cells, equivalent to 4,400 mAh / 17.02 Wh. These equivalent capacities are not additional batteries.	4,600 mAh typical; Xiaomi AdaptiveCharge
Wired charging
Wired charging	65 W SuperVOOC 2.0; compatible with SuperVOOC, VOOC 3.0, PD 9 V/2 A, QC 9 V/2 A and PPS 30 W. Maker claim 1% to 40% in ten minutes with standard adapter, screen off, most services disabled, at 25 ± 1°C; actual results vary.	Included 120 W charger; maker claims full charge in 18 minutes in Boost mode or 24 minutes in Standard mode
Wireless charging
Wireless charging	30 W AIRVOOC with compatible proprietary charger. A commented-out 50 W line in the UK HTML is excluded; visible exact product and launch notices confirm 30 W.	Maker claims full charge in 42 minutes with 50 W wireless turbo charging
Charges other devices
Charges other devices	Reverse wireless charging supported, exact maker product page; up to 10 W reported in GSMArena’s full test.	10 W reverse wireless charging
Design
Type
Type	Standard	Standard
Weight
Weight	193 g (better)	205 g
Thickness
Thickness	8.26 mm	8.16 mm (better)
Height × width
Height × width	163.6 × 74 mm	163.6 × 74.6 mm
Water and dust resistance
Water and dust resistance	IP68	–
Materials
Materials	UK Gloss Black glossy glass or Blue anti-glare glass back; 163.6 × 74.0 × 8.26 mm and approximately 193 g. Exact CPH2173 guide confirms 74.0 mm width; conflicting regional 74.4 mm figures are not substituted.	–
Colours
Colours	Gloss Black and Blue on the visible UK maker table. China launch describes additional White and Cosmic Mocha finishes across the Find X3 series; exact Pro finish availability and differing dimensions remain unresolved and are not inferred from shared-series artwork.	Blue, Purple and Grey
Water resistance detail
Water resistance detail	IP68 under IEC 60529 / GB/T 4208-2017; tested in still fresh water at 1.5 m for 30 minutes, water/device temperature difference no more than 5°C. Resistance can decline with wear; do not charge wet or infer seawater protection.	–
Biometrics
Biometrics	In-display fingerprint unlock and face recognition	In-screen fingerprint sensor and AI face unlock
Sensors
Sensors	Geomagnetic, ambient-light, colour-temperature, proximity, accelerometer, gravity sensor, gyroscope and pedometer.	Proximity, ambient light, accelerometer, gyroscope, compass, X-axis linear motor, IR blaster, barometer and flicker sensor
Speakers
Speakers	Stereo loudspeakers and Dolby Atmos, GSMArena full test.	Quad speakers; SOUND BY Harman Kardon, Dolby Atmos and Hi-Res Audio certification
Software
Operating system
Operating system	Android	Android
Software at launch
Software at launch	ColorOS 11.2 based on Android 11	MIUI 13 based on Android 12
In the box
In the box	UK maker table: phone, charger, wired headphones, USB cable, SIM ejector, safety guide, quick guide, protective case and exclusive card. Regional contents can differ.	Phone, adapter, USB-C cable, SIM tool, protective case, quick start guide and warranty card
Connectivity
Mobile network
Mobile network	UK table: 5G n1/3/5/7/8/20/28/38/40/41/77/78/79; LTE FDD B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66 and TDD B34/38/39/40/41/42; WCDMA B1/2/4/5/6/8/19; GSM 850/900/1800/1900. Regional variants are not assumed identical.	5G NSA/SA n1/3/5/7/8/20/28/38/40/41/66/77/78/79; LTE FDD B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66 and TDD B38/39/40/41/42/48; WCDMA B1/2/4/5/6/8/19; GSM 850/900/1800/1900 MHz; 4×4 MIMO
SIM
SIM	Dual nano-SIM; eSIM support depends on carrier. Maker lists regional exceptions to dual-SIM for Australian Telstra/Optus and Japanese KDDI variants, not the UK CPH2173.	Dual SIM; availability varies by region
Wi-Fi
Wi-Fi	Wi-Fi 6/5 and 802.11a/b/g/n; 2.4/5.1/5.8 GHz, simultaneous dual-band 2×2 + 2×2, 5 GHz 160 MHz and 2×2 MIMO; eight spatial-stream sounding MU-MIMO.	Wi-Fi 6; Wi-Fi 6E varies by region and may require an OTA update; 2.4/5 GHz, 2×2 MIMO, 8×8 sounding for MU-MIMO and Wi-Fi Direct
Bluetooth
Bluetooth	Bluetooth 5.2; SBC, AAC, aptX, aptX HD, aptX TWS+, LDAC and LHDC.	Bluetooth 5.2; AAC, LDAC and LHDC
NFC
NFC	Supported	Supported
USB
USB	USB-C, USB 3.1 and OTG; Type-C headphone connection, no 3.5 mm jack.	USB-C
Positioning
Positioning	GPS L1/L5, Galileo E1/E5a, BeiDou B1I/B1C/B2a, QZSS L1/L5 and GLONASS; A-GPS supported.	GPS L1/L5, Galileo E1/E5a, GLONASS G1, BeiDou and NavIC L5; A-GNSS, compass and network positioning