OnePlus 9
The OnePlus 9 is a capable mid-range device, powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) that comfortably covers most everyday use cases, with a 4,500 mAh battery for solid all-day use (2021).
2021 · Mid-range · Android 11ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓Solid 4,500 mAh battery for all-day use
✓Fast, responsive Qualcomm SM8350 Snapdragon 888 5G (5 nm) for everyday tasks and gaming
✓12GB of RAM — plenty for heavy multitasking and keeping many apps open
✓Sharp 402 PPI screen
✓6.55" OLED/AMOLED display with deep blacks and vibrant colours
⊗ Cons
✗No headphone jack — requires wireless or USB-C audio
⚙️ Performance
Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
Upper-mid performance — fast and capable
CPU
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
OS
Android 11, upgradable to Android 13, OxygenOS 13
RAM
12GB | 8GB
Heavy multitasking without slowdowns
💻 Display
Sharpness
402 ppi
Sharp and comfortable to read
Panel
Fluid AMOLED, 120Hz, HDR10+, 1100 nits (peak)
OLED: perfect blacks, vivid colours, power-efficient
📷 Camera
Main Camera
48 MP
Good detail in daylight conditions
Main Video
8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
🔋 Battery & Design
Battery
4,500 mAh
Solid day-to-day battery life
Weight
192g
Balanced size and weight
Dimensions
160 x 74.2 x 8.7 mm (EU/NA) 160 x 73.9 x 8.1 mm (IN/CN)
SIM
· Nano-SIM · Nano-SIM + Nano-SIM
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Colors
Winter Mist, Arctic Sky, Astral Black