OnePlus 9

Oneplus Mar 26, 2021

Overview

The OnePlus 9 is a 2021-03-26 flagship smartphone from Oneplus, available in elegant Winter Mist, Arctic Sky, Astral Black. Powered by Android 11 (upgradable to 13 for extended software support), featuring the Qualcomm Snapdragon 888 (5nm process). The device showcases a premium 6.55" AMOLED display with crisp 1080 x 2400 px resolution (402 ppi pixel density), delivering ultra-smooth visuals with a 120 HzHz refresh rate and impressive peak brightness of 1100 nits, protected by Corning Gorilla Glass 5 for enhanced durability. For smooth multitasking performance, it offers 8GB high-speed RAM LPDDR5 RAM, with multiple storage configurations available: 8GB RAM + 128GB storage, 12GB RAM + 256GB storage, complemented by the Adreno 660 GPU for capable graphics performance. The professional-grade camera system features an impressive 48MP Standard main sensor with a wide f/1.79 aperture for exceptional low-light performance, complemented by a 50MP Wide Angle lens and a 2MP Black & white. For self-portraits, it features a quality 16MP front-facing camera for clear selfies. Power management is handled by a robust 4500 mAh Li-Polymer battery, supporting ultra-fast 65W charging.

Hardware & Performance

ProcessorQualcomm Snapdragon 888, Octa-Core, 5 nm process, Max 2.84 GHz, 64-bit architecture
CPU Configuration
GraphicsAdreno 660
Memory8GB RAM (RAM LPDDR5), 128GB Storage (UFS Storage 3.1)
Performance880,900 AnTuTu score (v10)
Additional FeaturesAdvanced cooling system, Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
880,900
AnTuTu Score
8GB
RAM
128GB
Storage
2.84 GHz
Max CPU Speed
Powered by the advanced Qualcomm Snapdragon 888 built on 5 nm process with 64-bit architecture, reaching speeds up to 2.84 GHz
Enhanced visual performance with Adreno 660 graphics, delivering smooth gaming and multimedia experience
Equipped with 8GB RAM LPDDR5 RAM and 128GB UFS Storage 3.1 storage
Remarkable high-end performance with an impressive AnTuTu score of 880,900 (version v10)
Enhanced with advanced cooling system for optimal performance and user experience
Premium audio experience with Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
Experience exceptional performance with this powerful hardware configuration, featuring advanced processing capabilities, optimized graphics, and comprehensive memory management for demanding applications and smooth multitasking.

Camera Features

Video Resolution
  • 8K
  • 4K
  • 1080p
Frame Rates
  • 30fps
  • 60fps
  • 240fps
Video Features
  • HDR
  • EIS

The OnePlus 9 features a 3-camera setup with a 48MP Standard main sensor (f/1.79) of 1/1.4" size and 1.12 µm pixel size. The OnePlus 9 also includes a 50MP Wide Angle lens (f/2.2) and a 2MP Black & white (f/2.4). For selfies, the OnePlus 9 uses a 16MP front camera with f/2.4 aperture featuring 1/3.13" sensor size and 1.00 µm pixel size. The OnePlus 9's camera system includes 4K Video, 8K Video, Digital zoom.

DxOMark Scores

No DxOMark scores available for this device.

Camera details

Rear Camera

Resolution: 48 MP
Aperture: f/1.79
Sensor Model: Sony IMX689
Sensor Type: CMOS
Pixel Size: 1.12 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/1.4"

Resolution: 50 MP
Aperture: f/2.2
Sensor Model: Sony IMX766
Sensor Type: CMOS
Pixel Size: 1.00 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/1.56"

Resolution: 2 MP
Aperture: f/2.4

Selfie Camera

Resolution: 16 MP
Aperture: f/2.4
Sensor Model: Sony IMX471 Exmor RS
Sensor Type: CMOS
Pixel Size: 1.00 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/3.13"

Additional Features

Extra:
  • 7P Lens
  • Hasselblad Camera
  • Ultra wide angle 140º
  • 8k video 30fps
  • 4K video 60fps
  • Ultra-Wide camera with Freeform Lens
Flash:
  • Dual LED
Optical Stabilisation:
  • No
Slow Motion Video:
  • Yes, 480 fps
Features:
  • 4K Video
  • 8K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Contrast detection autofocus (CDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • RAW 12 bits

Display

Size6.55"
TypeAMOLED
Resolution1080 x 2400 px
Pixel Density402 ppi
Aspect Ratio20:9
Refresh Rate120 Hz
BrightnessPeak: 1100 nits
Contrast RatioN/A
HDR SupportHDR10+
ProtectionCorning Gorilla Glass 5
Additional Features
  • Hole-punch Notch
  • MEMC
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

The OnePlus 9 features a 6.55" AMOLED display with 1080 x 2400 px resolution (402 ppi pixel density) in 20:9 aspect ratio. The display offers peak brightness of 1100 nits. It delivers smooth 120 Hz refresh rate. The screen supports advanced HDR formats including HDR10+. Display protection is provided by Corning Gorilla Glass 5. User-centric features include hole-punch notch, multi-touch. Technical capabilities include memc, 2.5d curved glass screen, capacitive, frameless. Additional protection features include scratch resistant.

Review

Diving Back In: My Revisited Take on the OnePlus 9

I've recently had the opportunity to spend a considerable amount of time re-acquainting myself with the OnePlus 9. Even a few years down the line, revisiting a device like this offers a valuable perspective on its staying power and relevance. For its time, the OnePlus 9 landed in a competitive space, aiming to deliver flagship-level experiences without the absolute top-tier price tag. My testing involved daily use across various scenarios, from content consumption and photography to more demanding tasks like gaming and multitasking. At its launch price, the OnePlus 9 was clearly targeting the discerning user who valued performance and a clean software experience.

Looking back, the OnePlus 9's arrival was significant. It represented a continuation of OnePlus's strategy of delivering high-performance devices, and the collaboration with Hasselblad on the camera front was a noteworthy step. It entered a market saturated with compelling options, each vying for attention with unique features and price points. From my perspective, the pricing felt like a strategic move to capture users who wanted premium features without breaking the bank, positioning it nicely against some of the more established flagship players.

Picking up the OnePlus 9 again, the design still holds its own. The "Winter Mist" color variant I tested is genuinely eye-catching, the subtle shifts in hue under different lighting conditions lending it a sophisticated air. It feels reassuringly solid in hand, the 192g weight and 8.7mm thickness providing a comfortable heft without feeling cumbersome. While my personal preference sometimes leans towards slightly smaller devices, the dimensions (160mm x 74.2mm) strike a good balance, making it manageable for single-handed use while still offering a generous screen real estate. The build quality feels premium, with the smooth glass back and the seamlessly integrated camera module contributing to a sleek aesthetic. While I didn't intentionally put it through rigorous drop tests, the overall feel suggests a level of durability that inspires confidence in everyday use.

The 6.55-inch Fluid AMOLED display remains a standout feature. Even by today's standards, the colors are vibrant and engaging, making everything from scrolling through social feeds to watching videos a genuinely enjoyable experience. The 120Hz refresh rate, a feature that was becoming increasingly sought after at the time of its release, contributes significantly to the smooth and fluid feel of the interface. Having used predominantly 60Hz displays before, the upgrade was immediately noticeable and remains a key aspect of the phone's appeal. The peak brightness of 1100 nits is impressive, ensuring excellent visibility even under bright sunlight – a claim I can personally attest to from my testing outdoors. Whether I was catching up on shows or indulging in some mobile gaming, the display delivered crisp visuals and immersive colors.

Under the hood, the Qualcomm Snapdragon 888 chipset is still a capable performer. Throughout my testing, which included juggling numerous apps, browsing, and extended gaming sessions, the phone handled everything with remarkable fluidity. I didn't encounter any significant lag or stuttering, reinforcing its reputation as a powerful device. Even when pushing it with graphically demanding games, the OnePlus 9 maintained smooth frame rates and consistent performance. While the phone can get slightly warm during intensive tasks, I didn't observe any concerning levels of overheating or performance throttling that would significantly impact the user experience.

The camera system, bearing the Hasselblad branding, was a major talking point when the OnePlus 9 was released, and my experience with it has been largely positive. The primary 48MP Sony IMX689 sensor captures images with excellent detail and impressive dynamic range. I specifically recall capturing a stunning sunset where the phone managed to retain both the vivid colors of the sky and the subtle shadows in the foreground, a testament to its imaging capabilities. The 50MP ultrawide lens, utilizing the Sony IMX766 sensor, is another strong performer, providing a wide field of view that's perfect for landscapes and group shots. I appreciate the consistent color profile between the main and ultrawide lenses, a detail that contributes to a more cohesive photographic experience. While the lack of a dedicated telephoto lens was a point of contention for some, the digital zoom capabilities are adequate for casual use. The 16MP front-facing camera delivers sharp and detailed selfies, performing well in various lighting conditions. Video recording capabilities are also robust, offering up to 8K resolution at 30fps, with effective stabilization ensuring smooth footage.

Battery life from the 4500mAh cell is generally sufficient for a full day of moderate use. On days with heavier usage, involving more demanding tasks like GPS navigation and video streaming, I did find myself needing to top up before the end of the day. However, the inclusion of 65W Warp Charging is a game-changer. In my tests, it consistently delivered incredibly fast charging speeds, taking the phone from near empty to full in well under 40 minutes. This rapid charging capability significantly mitigates any concerns about battery endurance. The addition of 15W wireless charging provides a convenient alternative for overnight or desktop charging.

The software experience on the OnePlus 9, initially running Android 11, was smooth and intuitive. Having since updated to Android 13, the core principles of OxygenOS – a clean interface, minimal bloatware, and a focus on performance – remain. I found the user interface to be responsive and easy to navigate, with useful customization options. OnePlus's commitment to updates, at least for the initial years of the phone's lifecycle, ensured access to the latest Android features and security patches, enhancing the overall user experience.

Assessing the value of the OnePlus 9 requires considering its original price point and its current market position as a used or refurbished device. At its launch, it offered a compelling package of features for the asking price. Today, as prices have naturally come down, it represents an even more attractive option for those seeking a capable and reliable smartphone without spending a fortune. I believe this phone is ideally suited for users who prioritize performance, a high-quality display, and a capable camera system. Those who heavily rely on telephoto capabilities or demand the absolute latest features might look towards newer devices, but for a vast majority of users, the OnePlus 9 still delivers a premium experience.

In conclusion, my revisited experience with the OnePlus 9 reaffirms its position as a solid and well-rounded smartphone. It strikes a commendable balance between performance, design, and camera capabilities, and the fast charging is a genuine convenience. While it may not be the newest device on the market, the OnePlus 9 still holds significant appeal for anyone seeking a reliable and enjoyable smartphone experience without breaking the bank. If you can find it at a good price, the OnePlus 9 remains a worthy contender.

Basic Information

OnePlus 9
BrandOneplus
ModelOnePlus 9
Launch DateFriday, March 26, 2021
Release Year2021
Dimensions160 × 74.2 × 8.7 mm
Weight192 g
Volume103.29 cm³
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black

OnePlus 9 was released on Friday, March 26, 2021. The phone measures 160 × 74.2 × 8.7 mm with a volume of 103.29 cm³ and weighs 192g. It features a 6.55" AMOLED display with 1080 x 2400 px resolution (402 ppi pixel density) and 120 HzHz refresh rate. The device is available in the following colors: Winter Mist, Arctic Sky, Astral Black.

Battery

Capacity4500 mAh
TypeLi-Polymer
Fast Charging65W
Wireless ChargingN/A
Features
  • Non-removable
Additional Info
  • 15W Wireless Charging

The OnePlus 9 is equipped with a 4500 mAh Li-Polymer battery. It features fast charging at 65W. The battery system includes non-removable. Additional features include 15w wireless charging.

Software

OSAndroid
OS Version11
Max OS Version13

The OnePlus 9 runs on Android 11 and is upgradable to 13. It is powered by the Qualcomm Snapdragon 888 chipset .

Connectivity

WiFi
WiFi Standards
802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax)
Other WiFi Features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
BluetoothBluetooth 5.2 LE Low energy consumption
Bluetooth Features
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
GPS
GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)
Network Bands
5G

n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)

4G LTE

B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)

3G

B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B9 (1800 Japan), B19 (800)

2G

B2 (1900), B3 (1800), B5 (850), B8 (900)
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)
USB
Charging, Mass Storage, USB OTG, USB Host, USB Type-C
NFCYes
Experience lightning-fast wireless connectivity with 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax), enhanced by advanced features including Dual band, Hotspot, Direct, Display, MiMO
Seamless device connectivity through Bluetooth 5.2 LE Low energy consumption, offering enhanced capabilities like A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Stay connected globally with Dual SIM Dual Standby (Nano SIM + Nano SIM) card support
Versatile connectivity options including Charging, Mass Storage, OTG, Host, USB Type-C
Convenient NFC technology for contactless payments and instant device pairing
Comprehensive network coverage with support for 5G connectivity, 4G LTE connectivity, 3G connectivity, 2G connectivity
This device is optimized for global network compatibility, ensuring reliable connectivity across different regions and carriers.

Sensors

Security Sensors
  • Fingerprint (under display)
Motion Sensors
  • accelerometer
  • gyro
Environmental Sensors
  • proximity
  • compass
  • color spectrum
Health SensorsN/A

For security, the OnePlus 9 features fingerprint (under display). Motion tracking is handled by accelerometer gyro. Environmental monitoring includes proximity compass color spectrum.