Oppo K9s

  • Oppo
  • Last Updated: 24th April 2026
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Key Specs
  • Display 6.59-inch (1080x2412)
  • Front Camera 16MP
  • Rear Camera 64MP + 8MP + 2MP
  • RAM 6GB, 8GB
  • Storage 128GB, 256GB
  • Battery Capacity 4880mAh
  • OS Android 11
Market Status Released
Release Date 20th October 2021

Oppo K9s Summary

Oppo K9s mobile was launched on 20th October 2021. The phone comes with a 120 Hz refresh rate 6.59-inch touchscreen display offering a resolution of 1080x2412 pixels at a pixel density of 401 pixels per inch (ppi).Oppo K9s comes with 6GB, 8GB of RAM. The Oppo K9s runs Android 11 and is powered by a 4880mAh battery.

As far as the cameras are concerned, the Oppo K9s on the rear packs a triple camera setup featuring a 64-megapixel (f/1.7) primary camera; an 8-megapixel (f/2.2) camera, and a 2-megapixel (f/2.4) camera. It has a single front camera setup for selfies, featuring a 16-megapixel sensor with an f/2.0 aperture.

The Oppo K9s runs ColorOS 11.2 is based on Android 11 and packs 128GB, 256GB of inbuilt storage that can be expanded via microSD card. The Oppo K9s is a dual-SIM mobile that accepts Nano-SIM and Nano-SIM cards. The Oppo K9s measures 164.43 x 75.88 x 8.52mm (height x width x thickness) and weighs 199.00 grams. It was launched in Magic Purple Quicksand, Neon Silver Sea, and and Obsidian Warrior (translated) colours.

Connectivity options on the Oppo K9s include Wi-Fi 802.11 a/b/g/n/ac/ax, GPS, Bluetooth v5.20, USB OTG, and USB Type-C. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

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Available Variants
6GB RAM
128GB STORAGE
Oppo K9s (6GB,128GB)
8GB RAM
128GB STORAGE
Oppo K9s (8GB,128GB)
8GB RAM
256GB STORAGE
Oppo K9s (8GB,256GB)

Oppo K9s Full Specifications

General
Brand Oppo
Model K9s
Release date 20th October 2021
Launched in India No
Form factor Touchscreen
Dimensions (mm) 164.43 x 75.88 x 8.52
Weight (g) 199.00
Battery capacity (mAh) 4880
Colours Magic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)
Display
Refresh Rate 120 Hz
Screen size (inches) 6.59
Touchscreen Yes
Resolution 1080x2412 pixels
Pixels per inch (PPI) 401
Hardware
Processor make Qualcomm Snapdragon 778G
RAM 6GB, 8GB
Internal storage 128GB, 256GB
Expandable storage Yes
Expandable storage type microSD
Camera
Rear camera 64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras 3
Front camera 16-megapixel (f/2.0)
No. of Front Cameras 1
Software
Operating system Android 11
Skin ColorOS 11.2
Connectivity
Wi-Fi Yes
Wi-Fi standards supported 802.11 a/b/g/n/ac/ax
GPS Yes
Bluetooth Yes, v 5.20
USB OTG Yes
USB Type-C Yes
Number of SIMs 2
SIM 1
SIM Type Nano-SIM
SIM 2
SIM Type Nano-SIM
Sensors
Fingerprint sensor Yes
Compass/ Magnetometer Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
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