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OPPO Find X7 Ultra vs Xiaomi Xiaomi 14 Ultra

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

OPPOFind X7 UltraXiaomiXiaomi 14 Ultra
Overview
ReleasedJanuary 2024February 2024
Display
Screen size6.82″6.73″
Resolution3168 × 14403200 × 1440
Sharpness510 pixels per inch521 pixels per inch
PanelLTPO OLEDLTPO OLED
Refresh rate120 Hz120 Hz
Peak brightness4,500 nits3,000 nits
Display type6.82-inch curved AMOLED LTPO, 3168 × 1440, adaptive 1–120 Hz.All Around Liquid Display; WQHD+ AMOLED, Xiaomi-custom C8 panel and LTPO AdaptiveSync Pro
Pixel density510 ppi522 ppi
Brightness detailExact China maker specification: peak 4,500 nits, HDR peak 2,600 nits and typical HBM peak 1,600 nits. Global press broadly calls 4,500 nits HDR peak; not a sustained full-screen guarantee.1,000 nits HBM typical; 3,000 nits peak
Screen protectionGorilla Glass Victus 2 front, GSMArena exact full test.Xiaomi Shield Glass
Display featuresApproximately 1.07 billion colours, P3 gamut, touch sampling up to 240 Hz. Dolby Vision and HDR10+, global manufacturer press. Manufacturer footnote: 2160 Hz PWM below 70 nits.1–120 Hz dynamic refresh; touch sampling up to 240 Hz; Dolby Vision, HDR10+, UltraHDR, DCI-P3, TrueColor, DC dimming and 1,920 Hz PWM dimming
Performance
ChipQualcomm Snapdragon 8 Gen 3Snapdragon 8 Gen 3
Memory12 GB – 16 GB16 GB
Storage256 GB, 512 GB, 1 TB512 GB
CPUEight-core Snapdragon 8 Gen 3 up to 3.3 GHz, manufacturer table.Eight cores; 1× X4-based up to 3.3 GHz, 3× A720-based up to 3.2 GHz, 2× A720-based up to 3.0 GHz and 2× A520-based up to 2.3 GHz
GPUAdreno 750, GSMArena exact full test.Qualcomm Adreno GPU
MemoryOriginal China PHY110: 12/256 GB, 16/256 GB, 16/512 GB. Later Black satellite PHY120: 16/512 GB and 16/1 TB in exact current maker specification; product-page footnote still describes only 16/1 TB.–
Storage typeLPDDR5X RAM, UFS 4.0 storage; no memory-card expansion. OTG supported.LPDDR5X 8,533 Mbps RAM and UFS 4.0 storage; UK configuration 16 GB + 512 GB
Cooling–Xiaomi Dual-Channel IceLoop system
Cameras
Main camera50 MP50 MP
Ultra wide camera50 MP50 MP
Telephoto camera50 MP50 MP
Optical zoom6×5×
Front camera32 MP32 MP
Main camera50 MP Sony LYT-900, 1-inch optical format, f/1.8, 23 mm equivalent, 1G7P lens, autofocus and optical stabilisation. Sensor identified in global maker press; optical format is not a physical dimension.Leica LYT-900, 50 MP, one-inch sensor, 3.2 µm four-in-one pixels, 23 mm equivalent, f/1.63–f/4.0 stepless variable aperture, 8P lens, ALD coating, autofocus and OIS
Ultra wide camera50 MP Sony LYT-600, 1/1.95-inch optical format, f/2.0, 14 mm equivalent, 123 ° field of view, six-element lens, autofocus and 4 cm minimum focus. No manufacturer OIS claim.Leica IMX858, 50 MP, 12 mm equivalent, f/1.8, 122° field of view, 7P lens and autofocus; 5 cm macro focus
Telephoto cameraTwo 50 MP stabilised autofocus periscopes: 65 mm equivalent f/2.6, five-element lens, Sony IMX890, 1/1.56-inch format, 25 cm minimum focus; 135 mm equivalent f/4.3, 1G3P lens, Sony IMX858, 1/2.51-inch format, 35 cm minimum focus. Sensors/formats/focus distances from exact global maker announcement.Leica IMX858 floating telephoto, 50 MP, 75 mm equivalent, f/1.8, 6P lens, autofocus and OIS; 10 cm macro focus
Second telephoto camera–Leica IMX858 periscope, 50 MP, 120 mm equivalent, f/2.5, autofocus and OIS; 30 cm macro focus
Front camera32 MP, f/2.4, 21 mm equivalent, five-element lens. Autofocus tested by GSMArena; exact maker table does not state it. Sensor identity unresolved in GSMArena and omitted.32 MP, f/2.0, 1/3.14-inch sensor and 90° field of view
ZoomManufacturer optical settings up to 6× and digital still zoom up to 120×. Separate 65 mm/135 mm lenses; intermediate optical-quality zoom includes processing/crops. Video optical setting up to 6×, digital up to 18×.3.2× and 5× optical telephoto cameras (TechAdvisor); maker specifies 75 mm and 120 mm equivalent focal lengths and digital zoom up to 120×
Video recordingRear 4K30/60, 1080 p 30/60, 720 p 30; slow motion 1080 p 240/720 p 480. Dolby Vision 4K30/60; maker product footnote confirms all four rear cameras 4K60 Dolby Vision. Movie 4K30, time-lapse and dual-view 1080 p 30. Video stabilisation supported.8K at 30 fps; 4K at 24, 30, 60 or 120 fps; Dolby Vision up to 4K 60 fps; HDR up to 4K 30 fps; LOG recording and Director mode
Front video4K30/60, 1080 p 30/60, 720 p 30; video stabilisation, exact maker table.4K or 1080p at 30 or 60 fps; Dolby Vision up to 4K 30 fps; electronic stabilisation
Camera featuresHasselblad Master Mode, portraits, XPAN, night, long exposure and dual-view; HEIF/JPEG/DNG. Global January announcement promised RAW MAX in a later OTA; current maker page includes it with scene/setting exclusions.Leica Authentic and Vibrant styles; Master-lens portrait system; Xiaomi ProFocus; Lightning Burst; DNG, HEIF and JPEG; UltraRAW up to 16-bit data collection
Battery and charging
Battery5,000 mAh5,000 mAh
Wired chargingUp to 100 WUp to 90 W
Wireless chargingUp to 50 WUp to 80 W
Battery life detailDual series cells: typical 2500 mAh each, equivalent 5000 mAh; rated 2430 each, equivalent 4860 mAh.5,000 mAh typical UK battery; Xiaomi Surge charging and battery management chipsets
Wired charging100 W SuperVOOC; compatible 80/67/65/50/33 W SuperVOOC and 18 W VOOC, 18 W PD, 18 W QC, 33 W UFCS. Maker lab full-charge claim under 30 minutes; GSMArena measured 25 minutes with supplied adapter at 220 V and notes 80 W cap at 110 V.90 W HyperCharge; maker claims 33 minutes to full in Boost mode under laboratory conditions
Wireless charging50 W proprietary wireless flash charging with compatible equipment; Qi compatible and 10 W reverse charging, exact maker table. Maker lab wireless full-charge claim 60 minutes, not an unconditional everyday time.80 W wireless HyperCharge; maker claims 46 minutes to full in Boost mode under laboratory conditions; wireless charger sold separately
Charges other devices–Reverse wireless charging; maker UK table does not publish wattage
Design
TypeStandardStandard
Weight221 g219.8 g
Thickness9.5 mm9.2 mm
Height × width164.3 × 76.2 mm161.4 × 75.3 mm
Water and dust resistanceIP68IP68
Materials164.3 × 76.2 × 9.5 mm, 221 g for both PHY110 and PHY120 exact tables. All original finishes combine glass and leatherette; aluminium frame identified by GSMArena.6M42 aluminium frame, Xiaomi Shield Glass and vegan leather rear
ColoursOriginal Ocean Blue, Sepia Brown and Tailored Black, global maker names. Satellite PHY120 only Black.Black and White (UK)
Water resistance detailIP68 maker laboratory: static fresh water 1.5 m for 30 minutes, water/phone temperature difference no more than 5 °C. Resistance may degrade; liquid damage warranty conditions apply.IP68; maker tests static fresh water up to 1.5 m for 30 minutes with water/device temperature difference at most 5 K
BiometricsUnder-display fingerprint and face recognition.In-screen fingerprint sensor and AI face unlock
SensorsGeomagnetic, acceleration, gravity, gyroscope, step counting, ambient light, colour temperature, under-display proximity, rear spectrum, Hall, infrared remote and laser focus, exact maker table.Proximity, ambient light, accelerometer, gyroscope, compass, infrared blaster, barometer, flicker sensor, X-axis linear vibration motor and laser autofocus
SpeakersStereo speakers, GSMArena full test.Stereo speakers; Dolby Atmos; Hi-Res and Hi-Res Audio Wireless certification
Microphones–Four-microphone array
Software
Operating systemAndroidAndroid
Software at launchColorOS14.0 on Android 14, China build. Announced 8January 2024 by maker; original standard and Ultra actually on sale 12January, contemporary IT Home. Later satellite edition launch date not established here. No international official retail release inferred; maker page currently sold out.Xiaomi HyperOS based on Android 14 (TechAdvisor; UK maker table names HyperOS without an Android version)
In the boxChina: phone, USB-A/C cable, 100 W SuperVOOC charger, SIM tool, case, quick guide, important information/warranty and VIP card. Region-specific entitlements.Phone, power adapter, USB-C cable, SIM ejector, protective case, quick start guide, warranty card and safety information; maker notes regional differences
Connectivity
Mobile networkOriginal PHY110: SA n 1/2/3/5/7/8/20/28A/38/40/41/66/77/78/79; NSA n 40/41/77/78/79. LTE FDD B1/2/3/4/5/7/8/12/17/18/19/20/26/28A/66; TDD B34/38/39/40/41; WCDMA B1/2/4/5/8; GSM850/900/1800 MHz; CDMA BC0. Satellite PHY120 omits n 2/n 79, LTE B2 and WCDMA B2 from those lists. Band presence does not establish every overseas carrier feature.5G and 4G; 4×4 MIMO
SIMDual nano-SIM, dual active. Satellite communication only PHY120: Tiantong enabled China Telecom SIM/service, operator deployment and recommended holding position apply. Original PHY110 does not have satellite calling.Dual nano-SIM; availability depends on region
Wi-FiWi-Fi 7/6/5/a/b/g/n, 2.4/5 GHz, 2×2 MIMO and MU-MIMO. No inferred 6 GHz support.Wi-Fi 7 capable; FastConnect 7800, 2×2 MIMO and Multi-Link Operation. Standards and bands depend on regional availability and network support, with features potentially enabled by OTA.
BluetoothBluetooth 5.4, SBC/AAC/aptX/aptX HD/LDAC/LHDC; original PHY110 maker footnote qualifies LHDC with compatible OPPO Enco X/OnePlus Buds Pro series.Bluetooth 5.4, dual Bluetooth; SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC and LHDC 5.0
NFCRead/write NFC, SIM1 NFC-SIM, HCE/eSE; China payment, transport, access-card/car-key/identity features regional.Yes
USBUSB-C data, audio and charging; OTG. Maker does not publish transfer generation; GSMArena identifies USB3.2 on its original unit.USB-C, USB 3.2 Gen 2
PositioningBeiDou B1I/B1C/B2 a, GPS L1/L5, GLONASS G1, Galileo E1/E5 a, QZSS L1/L5; A-GNSS, WLAN/cellular positioning.GPS L1/L5, Galileo E1/E5a, GLONASS, BeiDou and NavIC L5; assisted GPS

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