Oppo K9

Added: 05.07.21 | Updated: 10.12.23
  • Model: K9
  • Brand: Oppo
  • Rating: 5.00 out of 5 (2 votes)
  • Price: 260 EUR
  • Year of manufacture: 2021
  • Dimensions: 159.1 x 73.4 x 7.9 mm
  • Weight: 172 g
  • Chipset: Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm)
  • Built-in memory: 128GB 8GB RAM
  • Screen: Super AMOLED 6.43 inches
  • Battery: 4300 mAh
  • Rear camera: Triple, 64MP
  • Front camera: Single, 32MP

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Oppo K9 specs

Common | Price | Design | Screen | Hardware | Memory | Software | Main Camera | Selfie camera | Cellular | Connectivity | Battery | Audio | Sensors | Performance Benchmark

Oppo K9 Release dateCommon

Brand and model

Oppo K9

Launch date

2021, May 06

Oppo K9 PricePrice

First price

260 EUR

Oppo K9 dimension, size, weightDesign


6.26 in (159.1 mm)


2.89 in ( 73.4 mm)


0.31 in ( 7.9 mm)


6.07 oz (172 grams)

Water resistant


Black, Aurora


Buy a case from Amazon

Oppo K9 screenScreen

Technology Super AMOLED

6.43 in

Screen Area

99.8 cm2


1080 x 2400 px

Points per inch

409 PPI

Color Depth


Ratio (height:width)


Ratio (screen:body)


Additional Features

-430 nits (typ)
-750 nits (peak)

Screen protector

Buy a screen protector from Amazon

Oppo K9 ProcessorHardware


- Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm)


- Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)


- Adreno 620

Oppo K9 Memory and storageMemory

Internal Memory

128GB 8GB RAM, 256GB 8GB RAM

Memory Card Slot


Oppo K9 SoftwareSoftware

Operating System (OS)

Android 11, ColorOS 11.1

User Interface

Oppo K9 main camera specsMain Camera

Number of Cameras



-64 MP, f/1.7, (wide), PDAF
-8 MP, f/2.2, (ultrawide)
-2 MP, f/2.4, (macro)


LED flash, HDR, panorama

Video Recording 4K@30fps, 1080p@30/60/120fps; gyro-EIS

Oppo K9 selfie camera specsSelfie camera

Number of Cameras



-32 MP, f/2.4, (wide)

Video Recording 1080p@30fps

Oppo K9 Cellular BandsCellular

Bands GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800
-3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100  
CDMA2000 1x
-4G - 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
-5G - 1, 3, 28, 41, 77, 78 SA/NSA
SIM Card Dual SIM (Nano-SIM, dual stand-by)
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G

Oppo K9 wifi bluetooth gps nfcConnectivity

Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE, aptX HD
USB USB Type-C 2.0, USB On-The-Go

Oppo K9 Battery type and CapacityBattery


4300 mAh


Li-Po, non-removable


-Fast charging 65W, 100% in 35 min

Oppo K9 sound and multimediaAudio

Headphone Jack Yes
Radio No


Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Other specifications


Performance Benchmark

Oppo K9 antutu score Antutu Score

Antutu 9 Score449970 (Position 460 out of 1347)

See the page Oppo K9 Antutu where you will find details about the Antutu result of the device, rankings, and similar models

Oppo K9 geekbench ScoreGeekbench Score

GeekBench 5 Single Core602 (Position 635 out of 1884)
GeekBench 5 Multi-Core1877 (Position 640 out of 1873)

See the page Oppo K9 Geekbench where you will find details about the Geekbench result of the device, rankings, and similar models.

Disclaimer: This information is based on public data and official specifications from Oppo. However, there may be differences in specifications.

Description of the Oppo K9 Specs

The Oppo K9 is a versatile smartphone introduced by Oppo on May 6, 2021. This device is compatible with multiple network technologies, including GSM, CDMA, HSPA, CDMA2000, LTE, and 5G, ensuring broad connectivity options. Users can enjoy fast data speeds, as the phone supports HSPA 42.2/5.76 Mbps, LTE-A, and 5G. It can accommodate Dual Nano-SIMs and offers both GPRS and EDGE.

Oppo K9 video reviews

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Oppo K9 Reviews and Opinions

Rate this smartphone
5.00 / 5

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Frequently Asked Questions

How much does Oppo K9 cost?

The price of the Oppo K9 varies based on the specific model and storage capacity. As of the latest update, the base model starts at 260 EUR. Prices increase for models with larger storage capacity and additional features.

When did the Oppo K9 come out?

Oppo K9 mobile was launched on in these colors: Black, Aurora.

What is the size and weight of Oppo K9 ?

The Oppo K9 has dimensions of Height: 159.1 mm Width: 73.4 mm Thickness: 7.9 mm and weighs approximately 172 grams.

What is the screen size and resolution of Oppo K9?

When measured as a standard rectangular shape, the screen is 6.43 inches diagonally offering a resolution of 1080 x 2400 px at a pixel density of 409 ppi.

How much memory and storage does a Oppo K9 have?

Device comes with chipset Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm) with processor Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver). Oppo K9 is available with internal memory of 128GB 8GB RAM, 256GB 8GB RAM.

What are the main camera specifications and megapixels of the Oppo K9?

The device have a Triple rear camera setup with specs of 64 MP, f/1.7, (wide), PDAF 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro) and features like LED flash, HDR, panorama

What are the front camera specs and MP of the Oppo K9?

The device comes with Single front camera setup with specs of 32 MP, f/2.4, (wide) and features like