OnePlus 9 128GB


Get the OnePlus 9 128GB and experience ultimate performance with its advanced processor, long-lasting battery and incredible camera system.


The latest offering from OnePlus is the OnePlus 9 128GB mobile phone. This smartphone comes loaded with features and specifications that promise to deliver an exceptional user experience.

Display and Design:

The OnePlus 9 features a 6.55-inch Fluid AMOLED display with a resolution of 1080 x 2400 pixels. The display panel boasts a 120Hz refresh rate and a 20:9 aspect ratio, making it ideal for watching videos, playing games, and browsing the web. The device is available in three colors – Astral Black, Arctic Sky, and Winter Mist.


OnePlus has partnered with camera manufacturer Hasselblad to develop the camera module for the OnePlus 9. The device features a triple camera setup with a 48-megapixel main lens, a 50-megapixel ultra-wide lens, and a 2-megapixel monochrome lens. The camera is capable of recording 8K videos at 30fps and 4K videos at 60fps.

The front-facing camera features a 16-megapixel lens capable of recording 1080p videos at 30fps. The camera also comes with Night mode, Super Macro mode, and Pro mode to provide users with greater control over their photographs.


Under the hood, the OnePlus 9 is powered by the Qualcomm Snapdragon 888 processor, paired with 8GB of RAM and 128GB of internal storage. The device comes with Android 11-based OxygenOS 11 out of the box. The device also supports 5G connectivity and Wi-Fi 6.


The device comes with a 4,500mAh battery and supports fast charging thanks to the Warp Charge 65T adapter. This allows the phone to charge from 1% to 100% in just 29 minutes. The device also supports 15W wireless charging and 45W wired charging.


The OnePlus 9 128GB variant is priced at $729, making it one of the more affordable flagship smartphones on the market.


Overall, the OnePlus 9 128GB is a great smartphone that offers excellent performance and camera capabilities, all housed within a sleek and stylish design. The device’s competitive price also adds to its appeal, making it a great choice for users looking for a high-end smartphone that won’t break the bank.

OnePlus 9 128GB properties

Product nameOnePlus 9 128GB
SeriesOnePlus 9
Android VersionAndroid 11
Release Year2021
Material (body)Glass, Plastic
Senior PhoneNo
ColourBlack, Blue, Purple
Operating SystemAndroid
Bluetooth Version5.2
SIM CardNano-SIM
Dual SIM Card SlotsYes
Hybrid Dual SIM SlotNo
Built-In CameraYes
Front CameraYes
Number of Back Cameras3
Number of Front Cameras1
Camera Resolution48.0 MP
Camera Resolution (front)16.0 MP
Frames Per Second (max)480fps
Video Resolution (max)8K
Optical Image Stabilization (OIS)No
FeaturesStereo Speakers
Built-In SensorsFace Scanner, Fingerprint Reader, Gyroscope/Accelerometer, Proximity Scanner
Water ResistantNo
Shock ResistantNo
Headphone Jack 3,5mmNo
Screen Size6.55 “
Screen Resolution1080×2400
Pixel Density (PPI)402
Screen TypeAMOLED
Secondary ScreenNo
Refresh Rate120Hz
Internal Memory Size128GB
Memory Card ReaderNo
Processor Speed2.84 GHz
Processor CoresOcta Core
System on Chip (SoC)Qualcomm Snapdragon 888
Battery Capacity4500 mAh
Exchangeable BatteryNo
Wireless ChargingYes
Fast ChargingYes
Height160.0 mm
Width74.2 mm
Depth8.7 mm
Weight192.0 g

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Water Resistant

Shock Resistant


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Headphone Jack 3,5mm

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Frequently Asked Questions:

Can you explain how to transfer data from an old phone to my new OnePlus 9 128GB?

Yes, I can definitely help you with that. Here are the steps for transferring data from your old phone to your new OnePlus 9 128GB using the OnePlus Switch app:
1. Download and install the OnePlus Switch app on both your old phone and your new OnePlus 9. You can download it from Google Play Store or Apple App Store, depending on the operating system of your old phone.
2. Connect both phones to a power source to ensure that they don't run out of battery during the transfer process.
3. Open the OnePlus Switch app on both phones and tap "Next" on your new OnePlus 9. On your old phone, you will need to select "Transfer Data from Old Phone."
4. Choose the type of data you want to transfer, such as Contacts, Messages, Photos, Videos, etc. You can also choose to transfer all data by selecting "Select All."
5. Make sure that both phones are connected to the same Wi-Fi network and tap "Next" on your old phone. On your new OnePlus 9, tap "Start Transferring."
6. The transfer process may take some time depending on the amount of data being transferred. Once the transfer is complete, you will see a message stating that the data has been successfully transferred to your new OnePlus 9.
7. You can now disconnect both phones and set up your new OnePlus 9 with the transferred data.
I hope this helps! Let me know if you have any further questions or need assistance with anything else.

How do I adjust the display settings on my OnePlus 9 128GB?

To adjust the display settings on your OnePlus 9 128GB, follow these steps:

1. Open the "Settings" app on your device. Scroll down and tap on "Display". You will see various options under "Display", including "Color mode", "Brightness", "Wallpaper", etc. Tap on the desired option to adjust its settings accordingly. For example, if you want to change your display's color profile, tap on "Color mode". Here, you can choose between three options: "Natural", "Saturated", and "Cool". You can also adjust the brightness of your screen by sliding the bar at the top of the screen. To set a new wallpaper, tap on "Wallpaper" and then choose an image from your device's gallery or take a new photo using your camera. Once you have made the desired changes, click on "Done" to save them. Remember that adjusting these settings can affect the overall appearance and performance of your OnePlus 9 128GB's display. Experiment with different options to find the perfect balance for your preferences.

What kind of charger do I need for OnePlus 9 128GB?

There is a huge range of chargers available to help you charge your mobile phone. It is also useful to know which is good and what type you should use if you want to charge your device. This device requires usb-c plug for charging. For more devices with usb-c look here. A good alternative charger may offer a higher charging speed and better connection quality.

How to open gate with OnePlus 9 128GB?

If you have enough problems with your existing remote control to open a garage door or entrance gate to the property and would like to use your OnePlus 9 128GB to help you open your gate, please read this article.

How to use OnePlus 9 128GB as smart home universal remote controler

If you want to use your OnePlus 9 128GB phone as a universal device for remote control of everyday objects in your home such as air conditioner, central heating furnace control, TV set, cleaning robot or even a coffee machine, click here to go to the guide.

OnePlus 9 128GB problems with this phone and how to fix them

No problems reported - click here to report a problem with OnePlus 9 128GB

Download user manual for OnePlus 9 128GB phone

To download the user's manual, service menu and installation instructions for OnePlus 9 128GB phone, please visit the documentation section. There you will find information on how to get to the bootloader and the service menu for this phone.

In order to unlock a password-locked phone - you can use our guide for about How to recover a forgotten PIN for OnePlus 9 128GB or unlock the bricked phone. Changing default profiles and many other useful functions, which are reserved only for mobile phone services - you can find them in the Documentation section.

Before you buy OnePlus 9 128GBphone - customer notice and disclaimer