Phones / Compare
OnePlus 15 vs vivo X300 Pro
Product A: OnePlus
109 of 162 known
Product B: vivo
115 of 162 known
Change vivo X300 Pro
82 of 154 fields differ
- 51 different values
- 31 known for one only
- 40 the same
- 32 missing for both
Biggest differences
Each bar uses the scale of all 284 phones.
- Rated battery capacityA: 7,150mAhB: 5,325mAhOnePlus is 1,825 mAh higher.
- Maximum wired charging power (claimed)A: 120WB: 90WOnePlus is 30 W higher.
- Wireless charging powerA: 50WB: 40WOnePlus is 10 W higher.
- Security support period (claimed)A: 6yearsB: 7yearsvivo is 1 year higher.
Size, drawn to scale
Front and side.
- AOnePlus: 76.7 × 161.4 mm
- Bvivo: 75.5 × 162 mm
Weight
0 to 250 g
All 162 fields
Every value links to where we found it.


General
7 of 11 differ
Series
Not available
Model numbers
CPH27471Maker product pageoneplus.com/us/15/specsRead 30 September 2026Exact European/UK reference CPH2747 from the model-specific EU information sheet. US CPH2749 is excluded.6Regulatory filingoneplus.com/content/dam/oneplus/2025/regulatoryinformation/CPH2747_EU_1.pdfRead 30 September 2026Exact European/UK reference CPH2747 from the model-specific EU information sheet. US CPH2749 is excluded.
GTIN / EAN
Not available
Not available
Announced
Not available
Status
Predecessor
OnePlus 1318Reviewm.gsmarena.com/oneplus_15_vs_oneplus_13_review_battery_camera_price_compared-news-70589.phpRead 23 October 2026GSMArena calls the OnePlus 15 the successor of the OnePlus 13.19Reviewexpertreviews.co.uk/technology/phones/oneplus-15-reviewRead 23 October 2026Expert Reviews says OnePlus skipped the 14 and follows the OnePlus 13 with the OnePlus 15.
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
EU, GB1Maker product pageoneplus.com/us/15/specsRead 30 September 20263Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 20265Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Reference CPH2747 international hardware, no charger. Other charging/SIM packages cannot inherit this base.
EU1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026EU vivo page and EU product information sheet for V2514.3EU energy label (EPREL)eu-exstatic-vivofs.vivo.com/8Xa6evfY85lu15Pb/1761734447111/9699b90b757728c257b6d52c4fd37187.pdfRead 10 October 2026EU EPREL record for the same model identifier.
Colours
Infinite Black, Ultra Violet, Sand Storm1Maker product pageoneplus.com/us/15/specsRead 30 September 20262Maker product pageoneplus.com/us/15Read 30 September 20263Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 2026
Form factor
OS support period (claimed)
Not available
5years2Maker product pagevivo.com/eu/products/x300-proRead 10 October 2026Overview: 5-Year OS Upgrades and 7-Year Security Maintenance. The start date of the period is not stated.6Measurementgsmarena.com/vivo_x300_pro-review-2896p4.phpRead 10 October 2026Review: vivo promises 5 Android OS releases for the X300 Pro alongside 7 years total of security fixes.
Security support period (claimed)
Security updates until
Not available
Body
8 of 16 differ
Height
Width
Thickness
8.1 to 8.2mm1Maker product pageoneplus.com/us/15/specsRead 30 September 20263Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 20265Maker product pageoneplus.com/uk/15/specsRead 8 October 202611Press articletechradar.com/phones/oneplus-phones/exclusive-oneplus-15-global-launch-date-new-colors-and-camera-features-revealedRead 30 September 202612Reviewgsmarena.com/oneplus_15-review-2898p3.phpRead 8 October 202613Reviewgsmarena.com/oneplus_15-review-2898.phpRead 8 October 202614Reviewgsmarena.com/oneplus_15-review-2898p4.phpRead 8 October 202615Reviewgsmarena.com/oneplus_15-review-2898p2.phpRead 8 October 2026
Thickness with camera bump
Not available
Not available
Folded dimensions
Not available
Not available
Weight
Frame
Front
Corning Gorilla Glass Victus 21Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Back
Not available
Dust and water rating
Water resistance depth
1.5m3Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 202610EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2479569_EN.pdfRead 30 September 2026Exact CPH2747 English fiche item 16 specifies 1.50 m. This model-specific regulatory sheet takes priority over the North American press release 2 m claim.
1.5m2Maker product pagevivo.com/eu/products/x300-proRead 10 October 2026Overview footnote: IP68 test in static fresh water at 1.5 m.3EU energy label (EPREL)eu-exstatic-vivofs.vivo.com/8Xa6evfY85lu15Pb/1761734447111/9699b90b757728c257b6d52c4fd37187.pdfRead 10 October 2026IP68 with specified immersion depth 1.50 m.
Water resistance time
MIL-STD-810
Not available
Not available
SIM capacity
Nano-SIMs2eSIM onlyNo1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Dual nano-SIM slot, eSIM supported. The overview promises Dual eSIM by OTA, so the eSIM count is left out
Nano-SIMs2Active eSIM capacity2eSIM onlyNo1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Card slot: SIM1 + SIM2, SIM1 + eSIM1 or eSIM1 + eSIM2. 5G + 5G dual SIM dual standby.
Stylus
Not available
Not available
Stylus name
Not available
Not available
Display
12 of 24 differ
Screen size
Resolution
Pixel density
449.8ppi
452.9ppi
Aspect ratio
Display type
Display type (as published)
Max refresh rate
Min refresh rate
Touch sampling rate
Not available
Not available
Instant touch sampling
3,200Hz2Maker product pageoneplus.com/us/15Read 30 September 20263Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 2026
Not available
Display brightness (typical, claimed)
Not available
Not available
Outdoor brightness (claimed)
Peak display brightness (claimed)
Not available
Minimum brightness
Colour depth per channel
DCI-P3 coverage
Not available
HDR playback formats
HDR10+, HDR Vivid1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Multimedia HDR Supported: HDR10+ and HDRVivid. Dolby Vision recording appears separately in video_hdr_formats.5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Multimedia HDR Supported: HDR10+ and HDRVivid. Dolby Vision recording appears separately in video_hdr_formats.
HDR10+, HDR Vivid, Dolby Vision4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Type row lists HDR10+, HDR Vivid and Dolby Vision.
PWM dimming frequency
Not available
Always-on display
Not available
Front camera cutout
Not available
Punch hole4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026GSMArena review text describes the Origin Island around the front camera and images show a centred punch hole.7Reviewgsmarena.com/vivo_x300_pro-review-2896p2.phpRead 10 October 2026Review: thin uniform bezel with a flat front glass.
Cover screen size
Not available
Not available
Cover screen resolution
Not available
Not available
Cover screen refresh rate
Not available
Not available
Cover screen type
Not available
Not available
Platform
5 of 10 differ
OS at launch
Software
Latest stable OS (verified)
Not available
Not available
Chipset
Qualcomm Snapdragon 8 Elite Gen 51Maker product pageoneplus.com/us/15/specsRead 30 September 2026
MediaTek Dimensity 95001Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026
Process
CPU cores
CPU configuration
AOnePlus 15
| Count | Core | Max clock (GHz) |
|---|---|---|
| 2 | Qualcomm Oryon Prime | 4.608 |
| 6 | Qualcomm Oryon Performance | 3.62 |
Source1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Qualcomm brief proves 2 Prime plus 6 Performance cores. The OEM publishes a 4.608 GHz maximum. The generic chipset Performance clock is not copied into an exact-phone claim. Same-device European review separately establishes six Performance cores at 3.62 GHz.9Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-8-Elite-Gen-5-product-brief.pdfRead 30 September 2026Qualcomm brief proves 2 Prime plus 6 Performance cores. The OEM publishes a 4.608 GHz maximum. The generic chipset Performance clock is not copied into an exact-phone claim. Same-device European review separately establishes six Performance cores at 3.62 GHz.14Reviewgsmarena.com/oneplus_15-review-2898p4.phpRead 8 October 2026Same European phone hardware section expressly gives six Oryon Performance cores at 3.62 GHz. Prime 4.608 GHz remains at exact maker publication precision, rather than the rounded 4.6 GHz review figure. Structural CPU topology is separate from benchmarks on the 16 GB/512 GB sample.
Bvivo X300 Pro
| Count | Core | Max clock (GHz) |
|---|---|---|
| 1 | Arm C1-Ultra | 4.21 |
| 3 | Arm C1-Premium | 3.5 |
| 4 | Arm C1-Pro | 2.7 |
Max CPU clock
4.608GHz
4.21GHz
GPU
NPU performance
Not available
Not available
Memory
3 of 6 differ
RAM
RAM type
Storage (nominal)
Storage type
Memory card
Max card size
Not available
Not available
Rear cameras
8 of 14 differ
Physical rear cameras
AOnePlus 15
| Role | Resolution (MP) | Aperture (f/) | Sensor optical format | Pixel size (µm) | Autofocus | OIS | Optical zoom | Field of view | Sensor |
|---|---|---|---|---|---|---|---|---|---|
| Main | 50 | 1.8 | 1/1.56 inch | 1 | PDAF | Yes | Not available | 84° | Sony IMX906 |
| Periscope telephoto | 50 | 2.8 | 1/2.76 inch | 0.64 | PDAF | Yes | 3.5× | 30° | S5KJN5 |
| Ultrawide | 50 | 2 | 1/2.88 inch | 0.612 | Not available | Not available | Not available | 116° | OV50D |
Source1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Each lens block publishes Autofocus Yes without a subtype. Separate Multi Autofocus (PDAF+CDAF+LDAF) describes the whole camera system, not a proved PDAF subtype for each lens. Resolution, aperture, FOV, sensor model and main/tele OIS are retained.2Maker product pageoneplus.com/us/15Read 30 September 2026Each lens block publishes Autofocus Yes without a subtype. Separate Multi Autofocus (PDAF+CDAF+LDAF) describes the whole camera system, not a proved PDAF subtype for each lens. Resolution, aperture, FOV, sensor model and main/tele OIS are retained.5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Each lens block publishes Autofocus Yes without a subtype. Separate Multi Autofocus (PDAF+CDAF+LDAF) describes the whole camera system, not a proved PDAF subtype for each lens. Resolution, aperture, FOV, sensor model and main/tele OIS are retained.16Reviewgsmarena.com/oneplus_15-review-2898p5.phpRead 8 October 2026Actual device camera table publishes main 1/1.56 inch/native 1.0 micrometre PDAF, telephoto 1/2.76/native 0.64 PDAF, and ultrawide 1/2.88/native 0.612. Generic AF is not guessed as a subtype for the ultrawide. Intro vs camera nominal main/tele focal-length differences are held, not silently selected. Maker 3.5x optical magnification is retained.
Bvivo X300 Pro
| Role | Resolution (MP) | Aperture (f/) | Focal length (35 mm equivalent) (mm) | Sensor optical format | Pixel size (µm) | Autofocus | OIS | Optical zoom | Field of view | Sensor |
|---|---|---|---|---|---|---|---|---|---|---|
| Main | 50 | 1.57 | 24 | 1/1.28" | 1.22 | PDAF | Yes | Not available | Not available | Sony LYT-828 |
| Periscope telephoto | 200 | 2.67 | 85 | 1/1.4" | 0.56 | PDAF | Yes | 3.7× | Not available | Samsung ISOCELL HPB (S5KHPB) |
| Ultrawide | 50 | 2 | 15 | 1/2.76" | 0.64 | PDAF | Not available | Not available | 119° | Samsung ISOCELL JN1 (S5KJN1) |
Source1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Rear 50 MP f/1.57 + 50 MP f/2.0 + 200 MP f/2.67. The overview names the sensors: main LYT-828 1/1.28 inch AF OIS, telephoto HPB 1/1.4 inch AF OIS, ultra-wide JN1 1/2.76 inch AF. Focal lengths, pixel sizes and PDAF type are from GSMArena.2Maker product pagevivo.com/eu/products/x300-proRead 10 October 2026Overview camera block: main 50 MP LYT-828 1/1.28 inch f/1.57 AF OIS CIPA 5.5, telephoto 200 MP HPB 1/1.4 inch f/2.67 AF OIS CIPA 5.5, ultra-wide 50 MP JN1 1/2.76 inch f/2.0 AF.4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Main 24 mm 1/1.28 inch 1.22 um PDAF OIS. Telephoto 85 mm 1/1.4 inch 0.56 um multi-directional PDAF OIS 3.7x optical zoom. Ultra-wide 15 mm 119 degrees 1/2.76 inch 0.64 um AF.8Reviewgsmarena.com/vivo_x300_pro-review-2896p5.phpRead 10 October 2026Review hardware list: main Sony LYT-828, telephoto S5KHPB with 14 cm minimum focus, ultra-wide S5KJN1 with PDAF.
Number of rear cameras
3
3
Main camera
50MP
50MP
Longest physical-lens optical zoom
3.5×
3.7×
Maximum photo digital zoom
Not available
Flash
Camera features
Multi Autofocus (All pixel omni-directional PDAF+CDAF+LDAF), Laser focusing sensor, Spectral sensor, DetailMax Engine, HI-RES, Night, Portrait, Panorama, Long Exposure, Dual-view video, Underwater, Master, TILT-SHIFT, PRO VIDEO1Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Laser AF, Color spectrum sensor, Zeiss optics, Zeiss T* lens coating, HDR, Panorama, 3D LUT import4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Features row as listed by GSMArena.
Maximum rear video rate per resolution
AOnePlus 15
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 7680 | 4320 | 30 |
| 3840 | 2160 | 120 |
| 1920 | 1080 | 240 |
| 1280 | 720 | 480 |
Source1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Regular recording. Slow motion goes higher5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Video block. Highest stored rates include 1080p slow motion 240 fps and 720p slow motion 480 fps. Standard video maxima are lower, 120 fps and 30 fps respectively.
Bvivo X300 Pro
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 7680 | 4320 | 30 |
| 3840 | 2160 | 120 |
| 1920 | 1080 | 240 |
Source4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Video row: 8K at 30 fps, 4K at 30/60/120 fps and 1080p at 30/60/120/240 fps, 4K 120 fps 10-bit Log and Dolby Vision HDR. The review says 8K30 is on the main camera at 1x and 2x.8Reviewgsmarena.com/vivo_x300_pro-review-2896p5.phpRead 10 October 20264K30 and 4K60 on all four cameras. The main camera and telephoto do 4K120 and the main camera does 8K30 at 1x and 2x.
Max video resolution
7680 × 4320px
7680 × 4320px
Recorded video HDR formats
Dolby Vision2Maker product pageoneplus.com/us/15Read 30 September 20264K 120FPS Dolby Vision recording
Dolby Vision2Maker product pagevivo.com/eu/products/x300-proRead 10 October 2026Overview: 4K 120 fps Dolby Vision video.4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Video row: Dolby Vision HDR.8Reviewgsmarena.com/vivo_x300_pro-review-2896p5.phpRead 10 October 2026Dolby Vision capture is available in all quality settings on all cameras except 8K.
Log recording
Video recording codecs
Not available
Video stabilisation
Maximum slow-motion capture rate
Not available
Front camera
3 of 3 differ
Front cameras
AOnePlus 15
| Role | Resolution (MP) | Aperture (f/) | Focal length (35 mm equivalent) (mm) | Sensor optical format | Sensor |
|---|---|---|---|---|---|
| Main | 32 | 2.4 | 21 | 1/2.74 inch | Sony IMX709 |
Source1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Front Camera: Sony IMX709, 32 MP, f/2.4, autofocus Yes. Maker does not publish AF subtype, sensor dimensions, focal length or pixel pitch in this block.5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Front Camera: Sony IMX709, 32 MP, f/2.4, autofocus Yes. Maker does not publish AF subtype, sensor dimensions, focal length or pixel pitch in this block.16Reviewgsmarena.com/oneplus_15-review-2898p5.phpRead 8 October 2026Actual front table publishes 1/2.74 inch optical format. Conflicting 0.64 vs intro 0.8 micrometre pitch is not added. Generic AF yes remains untyped rather than guessed.
Bvivo X300 Pro
| Role | Resolution (MP) | Aperture (f/) | Focal length (35 mm equivalent) (mm) | Sensor optical format | Pixel size (µm) | Autofocus | Field of view | Sensor |
|---|---|---|---|---|---|---|---|---|
| Main | 50 | 2 | 20 | 1/2.76" | 0.64 | PDAF | 92° | Samsung ISOCELL JN1 (S5KJN1) |
Source1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Overview: 50 MP JN1 1/2.76 inch f/2.0 AF with a 92 degree field of view.2Maker product pagevivo.com/eu/products/x300-proRead 10 October 202650 MP JN1 f/2.0 AF, FOV 92 degrees.8Reviewgsmarena.com/vivo_x300_pro-review-2896p5.phpRead 10 October 2026Front camera is a Samsung S5KJN1 with PDAF.
Maximum front video rate per resolution
AOnePlus 15
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 3840 | 2160 | 60 |
| 1920 | 1080 | 60 |
| 1280 | 720 | 30 |
Bvivo X300 Pro
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 3840 | 2160 | 60 |
| 1920 | 1080 | 60 |
Front autofocus
Not available
Yes
Audio
2 of 4 differ
Stereo speakers
3.5 mm jack
Network
6 of 10 differ
Network
2G bands
GSM 850, GSM 900, GSM 1800, GSM 19001Maker product pageoneplus.com/us/15/specsRead 30 September 2026
GSM 850, GSM 900, GSM 1800, GSM 19001Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026
3G bands
B1, B2, B4, B5, B6, B8, B191Maker product pageoneplus.com/us/15/specsRead 30 September 2026
4G bands
B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B30, B32, B34, B38, B39, B40, B41, B42, B48, B66, B711Maker product pageoneplus.com/us/15/specsRead 30 September 2026
B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66, B71, B34, B38, B39, B40, B41, B421Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 20264G FDD-LTE B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B66/B71 and TD-LTE B34/B38/B39/B40/B41/B42.
5G bands
n1, n2, n3, n5, n7, n8, n12, n13, n20, n25, n26, n28, n30, n38, n40, n41, n48, n66, n71, n75, n77, n781Maker product pageoneplus.com/us/15/specsRead 30 September 2026
n1, n2, n3, n5, n7, n8, n20, n25, n26, n28, n38, n40, n41, n66, n71, n75, n77, n78, n791Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026EU parameter page 5G list. SA or NSA mode is not named on the page.
5G modes
Not available
5G mmWave
Not available
Not available
Maximum modem download rate
Not available
Satellite
Not available
Not available
Wi-Fi calling
Not available
Not available
Connectivity
3 of 13 differ
Wi-Fi
Wi-Fi bands
2.4 GHz, 5 GHz, 6 GHz1Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Bluetooth
Bluetooth audio codecs
SBC, AAC, LDAC, aptX, aptX HD, aptX Adaptive, LHDC 5.01Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Not available
NFC
Ultra-wideband
Not available
Not available
Positioning
GPS (L1+L5), GLONASS (G1), BeiDou (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5)5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Positioning lists GPS L1/L5, GLONASS G1, BeiDou B1I/B1C/B2a, Galileo E1/E5a and QZSS L1/L5 for international hardware.
Connector
USB data standard
Video out over USB
Not available
Not available
IR blaster
Features and sensors
3 of 5 differ
Fingerprint
Ultrasonic, under-display1Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Face unlock
Not available
Not available
Sensors
Proximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope, Hall Sensor, Laser focusing sensor, Spectral sensor1Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Accelerometer, Ambient light sensor, E-compass, Proximity sensor, Color temperature sensor (front and rear), Gyroscope, Laser focusing sensor, Hall sensor, Flicker sensor, Multispectral sensor1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Maker sensor list. Infrared blaster and the multispectral sensor are named in the Others row.
Extra buttons
Haptic motor
X-axis linear motor1Maker product pageoneplus.com/us/15/specsRead 30 September 2026
Battery and charging
8 of 17 differ
Rated battery capacity
7,150mAh1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Rated capacity 7150 mAh (2 x 3575 mAh in series)5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Note 4: rated cell 3575 mAh, explicitly equivalent to 7150 mAh. Serial dual-cell design. Not 7150 mAh at double voltage.
5,325mAh1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Rated capacity 5325 mAh (3.63 V).3EU energy label (EPREL)eu-exstatic-vivofs.vivo.com/8Xa6evfY85lu15Pb/1761734447111/9699b90b757728c257b6d52c4fd37187.pdfRead 10 October 2026Rated capacity 5325 mAh, matching the maker footnote.
Battery capacity (typical)
7,300mAh1Maker product pageoneplus.com/us/15/specsRead 30 September 2026Typical capacity 7300 mAh (2 x 3650 mAh in series)5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Note 4: typical cell 3650 mAh, explicitly equivalent to 7300 mAh.
5,440mAh1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Single-cell design: typical 5440 mAh (3.63 V), typical energy 19.75 Wh. The 6510 mAh capacity is for other markets and is not stored.5Measurementgsmarena.com/vivo_x300_pro-review-2896p3.phpRead 10 October 2026Review confirms the European unit has 5,440 mAh.9Reviewgsmarena.com/vivo_x300_pro-review-2896.phpRead 10 October 2026Intro: EU capacity limited to 5,440 mAh against 6,510 mAh elsewhere.
Rated battery energy
Battery type
Silicon-carbon2Maker product pageoneplus.com/us/15Read 30 September 20267,300mAh Silicon NanoStack battery3Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 2026Silicon NanoStack Battery with 15 percent silicon content
Silicon-carbon2Maker product pagevivo.com/eu/products/x300-proRead 10 October 2026Overview names 4th-Gen Silicon Anode Technology and semi-solid state battery technology.4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Battery row: Si/C Li-Ion with a 6510 mAh global and 5440 mAh EU version.
Claimed battery life
AOnePlus 15
| Use case | Hours (h) |
|---|---|
| Video playback | 31 |
Bvivo X300 Pro
Not availableMaximum wired charging power (claimed)
120W3Press releaseoneplus.com/us/press/press-release/oneplus-launches-the-oneplus-15--the-ultimate-performance-flagship-smartphone-for-north-americaRead 30 September 2026Up to 120W wired charging internationally, 80W in the US and Canada5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026International Charge block: 120 W SUPERVOOC, while North American source says 80 W. Only CPH2747 is represented.
Wired charging standards
SUPERVOOC, USB Power Delivery, USB PD PPS5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026Maker Charge block expressly names 120 W SUPERVOOC. USB PD/PPS support now has separate direct European handset-test evidence. Unverified UFCS/QC claims remain excluded.12Reviewgsmarena.com/oneplus_15-review-2898p3.phpRead 8 October 2026Exact European phone test expressly supports 55 W over USB PD with PPS alongside 120 W SUPERVOOC. Measured peaks around 77 W proprietary and 40 W PPS are not substituted for maker claimed input maxima. UFCS/QC remain excluded without matching proof.
FlashCharge, USB PD PPS4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Review: 90W FlashCharge or 55W standard USB Power Delivery with PPS.5Measurementgsmarena.com/vivo_x300_pro-review-2896p3.phpRead 10 October 2026Listed at 90W with FlashCharge or 55W with standard USB Power Delivery (PPS).
Charge 0 to 50% (claimed)
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Charge 0 to 100% (claimed)
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Wireless charging
Wireless charging power
Wireless standards
Built-in alignment magnets
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Reverse wireless output power
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Reverse wired
Charger in box
Included adapter rated power
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Measured
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Geekbench single-core
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Geekbench multi-core
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3DMark Wild Life Extreme
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AnTuTu
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2,982,875points4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026AnTuTu 10 total 2982875 on the 16 GB / 512 GB EU-battery unit. AnTuTu 11 is 3533222 on the same page.6Measurementgsmarena.com/vivo_x300_pro-review-2896p4.phpRead 10 October 2026AnTuTu 10 chart value 2982875. AnTuTu 11 value 3533222.
Display brightness (measured)
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2,113nits4Spec databasegsmarena.com/vivo_x300_pro_5g-14225.phpRead 10 October 2026Max brightness 2113 nits at 75% white fill with adaptive brightness.5Measurementgsmarena.com/vivo_x300_pro-review-2896p3.phpRead 10 October 2026Adaptive brightness reached over 2,100 nits on a 75% white swatch and a little over 2,600 nits on a 10% window. Manual brightness was a little under 600 nits. Minimum brightness was just under 2 nits.
PWM dimming (measured)
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Mixed-use battery life (measured)
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Full charge time (measured)
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Loudspeaker loudness (measured)
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EU label and regulatory
5 of 10 differ
EU energy class
Battery endurance per cycle (EU test)
Battery endurance in cycles (EU test)
Drop resistance class
Repairability class
SAR head (US)
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SAR body (US)
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SAR head (EU)
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SAR body (EU)
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Hearing aid compatibility
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In the box
1 of 1 differ
In the box
OnePlus 15, USB data cable, SIM Ejector Tool, Quick Guide, Safety Guide1Maker product pageoneplus.com/us/15/specsRead 30 September 2026International In The Box block: phone, USB data cable, SIM ejector tool, quick guide and safety guide. No charger in this package.5Maker product pageoneplus.com/uk/15/specsRead 8 October 2026International In The Box block: phone, USB data cable, SIM ejector tool, quick guide and safety guide. No charger in this package.
X300 Pro, Quick Start Guide, USB Cable, Eject Tool, Phone Case, Protective Film (applied), Warranty Card1Maker product pagevivo.com/eu/products/param/x300-proRead 10 October 2026Phone case and applied protective film are included. Charger: Not supported.
Links
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Product page
Spec sheet
Manual
www.oneplus.com/content/dam/oneplus/2024/eu/store/safety_guide/OnePlus_15_Safety_Guide.pdf7Owner's manualoneplus.com/content/dam/oneplus/2024/eu/store/safety_guide/OnePlus_15_Safety_Guide.pdfRead 30 September 2026Official OnePlus 15 safety manual, English section pages 1-3. Full functional repair/user manual was also searched, but the mirror returned 403.
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EPREL registration number
Warranty
0 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all phones.
















