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OnePlus OnePlus 15 vs vivo X300 Pro

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

Better figure, where one is clearly better

OnePlusOnePlus 15vivoX300 Pro
Overview
ReleasedNovember 2025October 2025
Display
Screen size6.78″6.78″
Resolution2772 × 12722800 × 1260
Sharpness450 pixels per inch453 pixels per inch
PanelLTPO OLEDLTPO OLED
Refresh rate165 Hz120 Hz
Peak brightness1,800 nits4,500 nits
Display type6.78-inch LTPO 1.5K display (FHD+), 20:9 aspect ratioLTPO AMOLED, adaptive 1–120 Hz, Q10 plus light-emitting material
Pixel density450 ppi452 ppi
Brightness detail1,800 nits HBM; minimum 1 nit (0.5 nit with Reduce White Point)4,500 nits local peak
Screen protectionCorning Gorilla Glass Victus 2–
Display features1–120 Hz adaptive refresh, up to 165 Hz in games; 100% DCI-P3; 10-bit (1.07 billion colours); HDR10+ and HDR Vivid; dedicated touch response chip with 3,200 Hz instant touch sampling; TÜV Rheinland Intelligent Eye Care 5.0; 1.15 mm bezels on every sideP3 wide colour gamut; capacitive multi-touch
Performance
ChipSnapdragon 8 Elite Gen 5MediaTek Dimensity 9500
Memory12 GB – 16 GB16 GB
Storage256 GB, 512 GB512 GB
CPUQualcomm Oryon CPU, up to 4.608 GHzEight cores, 1 × 4.21 GHz + 3 × 3.5 GHz + 4 × 2.7 GHz; 3 nm process
GPUAdreno 840 at 1,200 MHz–
Storage typeUFS 4.1; LPDDR5X Ultra RAM (12 GB model) or LPDDR5X Ultra+ (16 GB model)Global 16 GB/512 GB configuration, LPDDR5X Ultra RAM and UFS 4.1; up to 16 GB virtual RAM is additional to physical memory; no storage expansion
Cooling360° Cryo-Velocity Cooling System with a 3D steel vapour chamber (5,731 mm²), aerogel insulation under the screen and a white-graphite back cover layer–
Cameras
Main camera50 MP50 MP
Ultra wide camera50 MP50 MP
Telephoto camera50 MP200 MP
Optical zoom3.5×3.7×
Front camera32 MP50 MP
Main camera50 MP Sony IMX906, ƒ/1.8, 84° field of view, 6P lens, OIS, autofocus50 MP Sony LYT-828, 1/1.28-inch sensor, f/1.57 and OIS
Ultra wide camera50 MP OV50D, ƒ/2.0, 116° field of view, 6P lens, autofocus50 MP Samsung JN1, 1/2.76-inch sensor, f/2.0 and autofocus
Telephoto camera50 MP S5KJN5 periscope, 3.5× optical zoom, ƒ/2.8, 30° field of view, 4P lens, OIS, autofocus200 MP HPB, 1/1.4-inch sensor, f/2.67, 85 mm equivalent, autofocus and OIS
Front camera32 MP Sony IMX709 with RGBW sensor, ƒ/2.4, 21 mm equivalent, 5P lens, autofocus50 MP JN1, f/2.0, autofocus and 92° field of view
Zoom3.5× optical; 7× optical quality; Ultra Res digital zoom up to 120×3.7× optical telephoto identified by Android Central; maker specifies 85 mm equivalent telephoto
Video recording8K at 30 fps; 4K at 30, 60 or 120 fps, including 4K 120 fps Dolby Vision; 1080p at 30, 60 or 120 fps; slow motion at 4K 120 fps, 1080p 240 fps and 720p 480 fps; O-Log; HDR and multi-view video4K120 Dolby Vision and 10-bit Log; 4K dual-view stage recording
Front video4K at 30 or 60 fps; 1080p at 30 or 60 fps; EIS–
Camera featuresDetailMax Engine; omni-directional PDAF, CDAF and laser autofocus; spectral sensor; LED flash; Master, Tilt-shift, Underwater, Long Exposure and Pro Video modesVS1 and V3+ imaging chips; portrait, snapshot, landscape and night, panorama, document, slow motion, stage, time-lapse, Pro, food, street photography and telephoto extender modes
Battery and charging
Battery7,300 mAh5,440 mAh
Video playback (maker's claim)Up to 31 hours–
Wired chargingUp to 120 WUp to 90 W
Wireless chargingUp to 50 WUp to 40 W
Battery life detailDual-cell (2 × 3,650 mAh) Silicon NanoStack battery, rated 7,150 mAh (27.03 Wh); up to 31 hours of video playback; rated for at least 1,100 charge cyclesEuropean single-cell battery, 5,440 mAh/19.75 Wh typical and 5,325 mAh/19.33 Wh rated at 3.63 V; overseas markets outside Europe use 6,510 mAh/24.55 Wh typical and 6,375 mAh/24.04 Wh rated at 3.77 V
Wired charging120 W SUPERVOOC, 1–100% in about 39 minutes with OnePlus's 120 W charger (sold separately)90 W FlashCharge; maker adapter 11 V/8.2 A, compatible with 9 V/1.3 A or 5–11 V/5 A maximum; European box has no charger
Wireless charging50 W AIRVOOC with the OnePlus AIRVOOC 50W Magnetic Charger (sold separately)Up to 40 W with separately purchased vivo Vertical Wireless Charger 2
Connectivity
Satellite messagingNo–
Mobile network5G (sub-6 GHz); 4G LTE with 4×4 MIMO, up to Cat 20 downloadGSM 850/900/1800/1900 MHz; WCDMA B1/2/4/5/8; LTE FDD B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66/71, TDD B34/38/39/40/41/42; 5G n1/2/3/5/7/8/20/25/26/28/38/40/41/66/71/75/77/78/79
SIMDual nano-SIM; eSIM supported (dual eSIM via a software update)Two nano-SIMs, nano-SIM plus eSIM or two eSIMs; dual 5G standby outside India, dual active in India with supported network combinations; eSIM availability depends on region and carrier
Wi-FiWi-Fi 7 (802.11be), 2.4, 5 and 6 GHz (320 MHz), 2×2 MIMOWi-Fi 6 and 7; 2 × 2 MIMO, MU-MIMO, Wi-Fi Display; concurrent 2.4/5 GHz or 2.4/6 GHz
BluetoothBluetooth 6.0; SBC, AAC, LDAC, aptX, aptX HD, aptX Adaptive and LHDC 5.0Bluetooth 6.0; Android Central's 5.4 table conflicts with the current maker sheet
NFCYesReader/writer and card emulation, including HCE and NFC-SIM payment; NFC-SIM payment requires SIM1
USBUSB-C, USB 3.2 Gen 1; supports USB-C earphonesUSB 3.2 Gen 1 and OTG
PositioningDual-band GPS (L1+L5), GLONASS (G1), BeiDou (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5)GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, cellular and Wi-Fi positioning
Design
TypeStandardStandard
Weight211 g226 g
Thickness8.1 mm7.99 mm
Height × width161.4 × 76.7 mm161.98 × 75.48 mm
Water and dust resistanceIP68IP68
StylusNo–
MaterialsGorilla Glass Victus 2 front; Sand Storm has a Micro-Arc Oxidation (MAO) mid-frame and camera surround; Infinite Black and Ultra Violet weigh 215 g and are 8.2 mm thick (Sand Storm 211 g, 8.1 mm)Glass rear
ColoursInfinite Black, Ultra Violet, Sand StormBlack, White, Blue and Brown
Water resistance detail–IP68 and IP69 under IEC 60529; resistance can diminish with use
ButtonsPlus Key (press to save to Mind Space, long press to record a voice memo of up to 60 seconds)–
BiometricsIn-display ultrasonic fingerprint sensor3D ultrasonic fingerprint sensor
SensorsProximity, ambient light, colour temperature, e-compass, accelerometer, gyroscope (up to ±4,000 dps), Hall, laser focus, spectral, barometer, infrared remote control; X-axis linear vibration motorAccelerometer, ambient light, compass, proximity, front and rear colour temperature, gyroscope, laser focusing, Hall, infrared blaster, flicker and multispectral sensors; linear vibration motor
SpeakersOReality Audio–
MicrophonesThree microphones with noise cancellation–
Software
Operating systemAndroidAndroid
Software at launchOxygenOS 16.0 based on Android 16Android 16 with OriginOS 6
AI featuresPlus Mind and Mind Space; Google Gemini; AI Scan, AI Portrait Glow and AI Perfect Shot–
In the boxOnePlus 15, USB data cable, SIM ejector tool, quick guide, safety guide (no charger)Phone, quick start guide, USB cable, SIM eject tool, case, applied protective film and warranty card; European package excludes charger, other overseas packages include it

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