OnePlus 15R

Download PDFFree PDF. The Save button below keeps a bookmark and private notes in your account.

OnePlus 15R Smartphone User Manual

Model: CPH2771

1. Introduction

This manual provides essential information for the safe and efficient use of your OnePlus 15R smartphone. Please read this guide thoroughly before operating your device to ensure optimal performance and longevity. The OnePlus 15R is designed for high performance, featuring a Snapdragon 8 Gen 5 processor, a 165Hz AMOLED display, and a 7400mAh battery.

2. What's in the Box

Verify that all items are present in your product packaging:

  • OnePlus 15R Smartphone
  • Power Adapter
  • USB Cable
  • SIM Tray Ejector
  • Quick Start Guide
Contents of the OnePlus 15R retail box, including the smartphone, power adapter, USB cable, SIM ejector tool, and quick start guide.

Image: OnePlus 15R Box Contents

3. Device Layout

3.1 Front View

Front view of the OnePlus 15R smartphone, showing the display and front camera.

Image: Front View of OnePlus 15R

3.2 Side View

Side view of the OnePlus 15R smartphone, highlighting the power and volume buttons.

Image: Side View of OnePlus 15R

3.3 Back View

Back view of the OnePlus 15R smartphone, showing the camera module and OnePlus logo.

Image: Back View of OnePlus 15R

4. Setup

4.1 Inserting SIM Cards

The OnePlus 15R supports Dual-SIM functionality. Use the provided SIM tray ejector tool to open the SIM card slot. Insert your Nano-SIM cards into the tray with the gold contacts facing down, then carefully reinsert the tray into the device.

4.2 Powering On/Off

  • To Power On: Press and hold the Power button on the side of the device until the OnePlus logo appears.
  • To Power Off: Press and hold the Power button, then select "Power off" from the options on the screen.
  • To Restart: Press and hold the Power button, then select "Restart" from the options on the screen.

4.3 Initial Configuration

Upon first power-on, follow the on-screen prompts to set up your device. This includes selecting your language, connecting to a Wi-Fi network, signing in with your Google account, and setting up security features like fingerprint unlock or facial recognition.

5. Operating Your Device

5.1 Display Features

The OnePlus 15R features a 165Hz AMOLED display, providing smooth visuals and vibrant colors. Adjust display settings such as brightness, refresh rate, and color mode in the device's settings menu.

5.2 Performance (Tri-Chip System)

Your device is equipped with a Tri-Chip System for enhanced performance:

  • Snapdragon 8 Gen 5: Provides powerful processing capabilities for demanding applications and gaming.
  • Dedicated Wi-Fi Chip: Ensures stable and fast wireless connectivity.
  • Touch Response Chip: Delivers ultra-responsive touch interactions, especially beneficial for gaming.
Diagram illustrating the Tri-Chip System: Snapdragon 8 Gen 5, Touch Response Chip, and Wi-Fi Chip.

Image: OnePlus 15R Tri-Chip System

5.3 Battery and Charging

The OnePlus 15R is powered by a 7400mAh battery, offering extended usage times. It supports 80W SUPERVOOC charging for rapid power replenishment. Use only the provided power adapter and USB cable for charging to ensure safety and optimal charging speed.

Diagram showing the large 7400mAh battery inside the OnePlus 15R smartphone.

Image: OnePlus 15R 7400mAh Battery

5.4 Camera Features

Capture high-quality photos and videos with the integrated camera system. The device supports 4K 120FPS video recording for cinematic slow-motion effects. Explore various camera modes and settings for different shooting scenarios.

Image showing two people enjoying an activity, with a smartphone screen overlay demonstrating 4K 120FPS video recording.

Image: 4K 120FPS Video Recording Capability

5.5 Water and Dust Resistance (IP Ratings)

The OnePlus 15R features comprehensive IP ratings (IP66/68/69/69K), indicating its resistance to dust and water splashes. While designed to withstand exposure, avoid intentional submersion or exposure to high-pressure water jets.

Image of the OnePlus 15R being held in water, illustrating its IP66/68/69/69K water resistance ratings.

Image: OnePlus 15R Water Resistance

5.6 OxygenOS 16 and Plus Mind

The device runs on OxygenOS 16, offering a fast, smooth, and intuitive user experience with refined design and smart features. It also integrates "Plus Mind," a personal intelligence feature designed to enhance user interaction and organization.

Image displaying 'Plus Mind' branding with a smartphone showing an organized interface, representing personal intelligence features.

Image: Plus Mind Personal Intelligence

6. Maintenance

6.1 Software Updates

Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Navigate to Settings > About device > Software update to check for available updates.

6.2 Cleaning Your Device

Use a soft, lint-free cloth to clean the screen and body of your device. Avoid using harsh chemicals or abrasive materials that could damage the finish. For stubborn smudges, a slightly damp cloth with water is recommended.

7. Troubleshooting

If you encounter issues with your OnePlus 15R, refer to the following common solutions:

  • Device not powering on: Ensure the battery is charged. Connect the device to the charger for at least 15 minutes before attempting to power on again.
  • Apps crashing or freezing: Close and reopen the app. If the issue persists, clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache) or reinstall the app.
  • Connectivity issues (Wi-Fi/Bluetooth): Toggle Wi-Fi or Bluetooth off and on. Restart your device. For Wi-Fi, try restarting your router.
  • Slow performance: Close unnecessary background apps. Clear cache and temporary files. Consider a factory reset as a last resort (back up your data first).
  • Fingerprint sensor issues: Ensure your finger is clean and dry. Re-register your fingerprints in settings if accuracy is consistently low.

8. Specifications

Model NameOnePlus 15R
Item Model NumberCPH2771
Operating SystemAndroid 15 (OxygenOS 16)
CPU ModelSnapdragon 8 Gen 5
CPU Speed3.8 GHz
RAM Memory Installed Size12 GB
Memory Storage Capacity256 GB
Screen Size6.83 Inches
Resolution2800x1272
Refresh Rate165 Hz (Adaptive)
Battery Capacity7400 Milliamp Hours
Phone Talk Time24 Hours
Connectivity Technologies5G, Bluetooth, NFC, USB, Wi-Fi
Special FeaturesDual SIM, IP66/68/69/69K Water & Dust Resistance
Product Dimensions6.43 x 3.03 x 0.33 inches
Item Weight1.17 pounds

9. Safety Information

Please observe the following safety guidelines:

  • Do not attempt to disassemble or modify the device.
  • Use only authorized chargers and accessories.
  • Avoid exposing the device to extreme temperatures, direct sunlight, or fire.
  • Keep the device away from medical devices to avoid interference.
  • Dispose of the device and its battery responsibly according to local regulations.

10. Warranty and Support

Your OnePlus 15R is covered by a manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official OnePlus support website. For technical assistance, troubleshooting, or service requests, contact OnePlus customer support through their official channels.

Online Support: Visit the OnePlus Store on Amazon or the official OnePlus website.

© 2026 OnePlus. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.