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OPPO Find X8 Pro vs Samsung Galaxy S25 Ultra

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

Better figure, where one is clearly better

OPPOFind X8 ProSamsungGalaxy S25 Ultra
Overview
ReleasedOctober 2024February 2025
Display
Screen size6.78″6.9″
Resolution2780 × 12643120 × 1440
Sharpness450 pixels per inch498 pixels per inch
PanelLTPO OLEDLTPO OLED
Refresh rate120 Hz120 Hz
Peak brightness4,500 nits2,600 nits
Display typeFlexible AMOLED; LTPO and adaptive 1–120 Hz identified by StuffDynamic AMOLED 2X, Quad HD+, 16M colours; Super Smooth 120 Hz adaptive refresh rate (1–120 Hz); 6.9 inches as a full rectangle, 6.8 inches allowing for the rounded corners
Pixel density450 ppi–
Brightness detail800 nits typical, 1,600 nits HBM and 4,500 nits peak for HDR content–
Screen protectionCorning Gorilla Glass 7i, specified by maker UK sheet; Stuff's Victus 2 identification conflictsCorning Gorilla Armor 2 (glass-ceramic with an anti-reflective surface treatment)
Display features10-bit colour; nature, pro and vivid modes 100% DCI-P3; touch sampling up to 240 Hz, default 120 Hz; 92.8% screen ratio; ProXDR and Ultra HDR support; PWM and DC dimmingVision booster; Adaptive colour tone; ProScaler image upscaling
Performance
ChipMediaTek Dimensity 9400Snapdragon 8 Elite for Galaxy
Memory16 GB12 GB
Storage512 GB256 GB, 512 GB, 1 TB
CPUEight-core Dimensity 9400, second-generation all-big-core design on TSMC second-generation 3 nm processOcta-core (4.47 GHz, 3.5 GHz); 3 nm
GPUArm Immortalis G925 MC12Real-time ray tracing; Vulkan optimisation
Cooling–Larger vapour chamber with a new thermal interface material (TIM)
Storage typeUK CPH2659 16 GB/512 GB, LPDDR5X RAM and UFS 4.0; Singapore's 28 GB advertising includes 12 GB virtual RAM, not physical RAM–
Cameras
Main camera50 MP200 MP
Ultra wide camera50 MP50 MP
Telephoto camera50 MP50 MP
Optical zoom6×5×
Front camera32 MP12 MP
Main camera50 MP, 1/1.4-inch sensor, f/1.6, 23 mm equivalent, 85° field of view, seven-element lens, autofocus and two-axis OIS200 MP wide, F1.7, 85° field of view, OIS, autofocus; Adaptive Pixel sensor
Ultra wide camera50 MP, 1/2.75-inch sensor, f/2.0, 15 mm equivalent, 120° field of view, six-element lens and autofocus50 MP, F1.9, 120° field of view; macro shots
Telephoto camera50 MP 3× periscope, Sony LYT600 1/1.95-inch sensor, f/2.6, 73 mm equivalent, 33° field of view, 1G3P lens, autofocus and two-axis OIS; additional 50 MP 6× periscope, 1/2.51-inch sensor, f/4.3, 135 mm equivalent, 18° field of view, 1G3P lens, autofocus and two-axis OIS50 MP, F3.4, 22° field of view, OIS, 5x optical zoom
Second telephoto camera–10 MP, F2.4, 36° field of view, OIS, 3x optical zoom
Front camera32 MP, f/2.4, 90° field of view and five-element lens12 MP, F2.2, 80° field of view, autofocus
Zoom3× and 6× optical telephoto; AI Telescope Zoom and up to 120× digital for photos; video up to 6× optical and 18× digital3x and 5x optical zoom; 2x and 10x optical-quality zoom (Adaptive Pixel sensor); Space Zoom up to 100x digital
Video recordingRear 4K30/60 with EIS/OIS; Dolby Vision HDR 4K60 from all cameras; slow motion 1080p240 or 720p240/480; cinematic 4K30; time-lapse 4K/1080p30; dual-view 1080p30Up to 8K (7680 × 4320) at 30 fps; 10-bit HDR recording by default; Log video; slow motion at 240 fps (FHD) and 120 fps (FHD and UHD)
Front videoUp to 4K60, Dolby Vision HDR and stabilisation; 1080p30/60 or 720p30–
Camera featuresHasselblad portrait and Master modes, XPAN, Hi-Res, night, long exposure, document scanning, Livephoto and Lightning Snap up to seven frames per secondProVisual Engine; Nightography; Audio Eraser; Expert RAW; Filters made from your own photos
Battery and charging
Battery5,910 mAh5,000 mAh
Video playback (maker's claim)–Up to 31 hours
Wired chargingUp to 80 WUp to 45 W
Wireless chargingUp to 50 WUp to 15 W
Battery life detailSilicon-carbon battery; 5,910 mAh/22.88 Wh typical and 5,770 mAh/22.33 Wh rated5,000 mAh typical, 4,855 mAh rated; at least 2,000 charge cycles; EU energy class B, 44 h 54 min per charge cycle
Wired charging80 W SUPERVOOC; SUPERVOOC 2.0, SUPERVOOC and VOOC 4.0 compatible; PD 9 V/1.3 A; PPS 11 V/5 A in EU and 11 V/3 A elsewhere, as specified by maker UK pageUp to 65% in around 30 minutes with a 45 W adapter (sold separately); compatible with QC2.0 and AFC/PD
Wireless charging50 W AIRVOOC; magnetic case accessory enables magnetic mounting; reverse wireless charging reported by TechRadar without a confirmed ratingFast Wireless Charging 2.0 (WPC Qi); Qi certified at 15 W (Extended Power Profile)
Charges other devices–Wireless PowerShare
Design
TypeStandardStandard
Weight215 g218 g
Thickness8.34 mm8.2 mm
Height × width162.27 × 76.67 mm162.8 × 77.6 mm
Water and dust resistanceIP68IP68
Stylus–Yes
MaterialsGlass front and rear with aluminium frame; quad-curved glass and pearlescent pattern on Pearl WhiteTitanium frame (not the volume and side keys)
ColoursSpace Black at 8.24 mm thick; Pearl White at 8.34 mm; both 162.27×76.67 mm and approximately 215 gTitanium Silverblue, Titanium Black, Titanium Grey, Titanium Whitesilver; Titanium Jetblack, Titanium Jadegreen and Titanium Pinkgold (Samsung.com only)
ButtonsThree-stage alert slider and camera Quick Button; double-press launches camera, press captures, long-press burst, swipe adjusts zoom in landscape–
Water resistance detailIP68 and IP69; IP68 immersion at 1.5 m for 30 minutes; IP69 hot-water jets; resistance decreases with wearIP68, tested for submersion in up to 1.5 m of fresh water for up to 30 minutes; not advised for beach or pool use
BiometricsOptical under-display fingerprint reader and face recognitionFingerprint sensor
SensorsProximity, ambient light, colour temperature, compass, accelerometer, gyroscope, optical fingerprint, Hall, laser focusing, spectral and infrared remote controlAccelerometer, barometer, fingerprint sensor, gyro sensor, geomagnetic sensor, Hall sensor, light sensor, proximity sensor
SpeakersStereo speakers, confirmed by StuffStereo speakers
Software
Operating systemAndroidAndroid
Software at launchAndroid 15 with ColorOS 15.0One UI 7 (Android 15)
Software updatesSix years of security updates, promised by maker Singapore launch noticeSeven generations of OS upgrades and seven years of security updates; security updates until 31 January 2032 (UK)
AI featuresAI photo eraser, clarity, unblur and reflection tools; Notes and document assistance, recording transcription, Circle to Search and Gemini; Touch to Share with iOS/iPadOS was announced for a later OTA updateGalaxy AI, including Now Brief, Now Bar and Audio Eraser; Circle to Search with Google (finger or S Pen); Gemini on the side button
In the boxUK phone, USB cable, SIM tool, quick guide and safety guide; no charger listed despite TechRadar's regional review bundle–
Connectivity
Satellite messaging–Yes
Mobile networkGSM 850/900/1800/1900; WCDMA B1/2/4/5/6/8/19; 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; 5G n1/2/3/5/7/8/12/20/25/26/28/38/40/41/66/75/77/785G Sub6 (FDD, TDD, SDL); 4G LTE (FDD, TDD); 3G WCDMA; 2G GSM
SIMTwo nano-SIM/nano-USIM slots and eSIM supportTwo nano-SIMs, nano-SIM and eSIM, or dual eSIM
Wi-FiWi-Fi 7/6/5 and 802.11a/b/g/n; simultaneous dual-band, 2×2 MIMO and MU-MIMO; Wi-Fi Display and tetheringWi-Fi 7 (802.11a/b/g/n/ac/ax/be), 2.4, 5 and 6 GHz, EHT320, MIMO, 4096-QAM
BluetoothBluetooth 5.4 and BLE; SBC, AAC, aptX, aptX HD, LDAC and LHDC 5.0; LHDC requires compatible OPPO Enco X or OnePlus Buds ProBluetooth 5.4
Ultra Wideband–Yes
NFCRead/write 13.56 MHz cards, NFC-SIM in SIM1, HCE payments and eSE; HCE access-card functions limited to listed regions; availability depends on marketYes
Satellite features–Works with O2 Satellite in the UK (texts, supported apps, maps and location sharing where O2 has no signal; not emergency calls)
USBUSB-C, USB 3.2 Gen 1 and OTG; digital USB-C headphones supported, analogue USB-C headphones unsupportedUSB Type-C, USB 3.2 Gen 1
PositioningGPS L1/L5, GLONASS G1, BeiDou B1I/B1C/B2a/B2b, Galileo E1/E5a/E5b, QZSS L1/L5 and NavIC L5; A-GNSS, Wi-Fi and cellular positioningGPS, Glonass, Beidou, Galileo, QZSS

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