Oppo K9 5G Operating system Review

Oppo K9 5G

Oppo K9 5G smartphone was launched on 6th May 2021. The phone comes with a 6.43-inch touchscreen display with a resolution of 1080x2400 pixels at a pixel density of 410 pixels per inch (ppi) and an aspect ratio of 20:9. Oppo K9 5G is powered by an octa-core Qualcomm Snapdragon 768G processor. It comes with 8GB of RAM. The Oppo K9 5G runs Android 11 and is powered by a 4300mAh battery. The Oppo K9 5G supports proprietary fast charging.

As far as the cameras are concerned, the Oppo K9 5G on the rear packs a 64-megapixel primary camera with an f/1.7 aperture; an 8-megapixel camera with an f/2.2 aperture, and a 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 32-megapixel camera on the front for selfies with an f/2.4 aperture.

The Oppo K9 5G runs ColorOS 11.1 is based on Android 11 and packs 128GB of inbuilt storage. Connectivity options on the Oppo K9 5G include Wi-Fi 802.11 a/b/g/n/ac, GPS, USB Type-C, 3G, 4G and 5G. Sensors on the phone include accelerometer, ambient light sensor, gyroscope, proximity sensor, and in-display fingerprint sensor.

Oppo K9 5G

Specifications

NETWORK

2G Bands	GSM 850 / 900 / 1800 / 1900 – SIM 1& SIM 2 CDMA 800 & TD-SCDMA
3G Bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G Bands Speed	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100) HSPA ,42.3/5.76 Mbps, LTE-A (7CA) Cat20 2048/150 Mbps,
GPRS	Yes
EDGE	Yes

LAUNCH

Announced	2020

BODY

Dimensions	161 x 75.7 x 8.7 mm (6.34 x 2.98 x 0.34 in)
Weight	199.5 grams
Build	Matel
Sim	Dual SIM (Nano-SIM, dual –stand-by)

DISPLAY

Type	AMOLEDcapacitive touch screen ,16M colors
Size	6.5 inches (83.7% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 19.5:9 ratio
Multitouch	Yes
Protection	Corning Gorilla Glass 6
Others	405 ppi density

PLATFORM

OS	Android 9.0 (Pie); ColorOS 6
Chipset	Qualcomm SDM855 Snapdragon 855
CPU	Octa-core (1x2.24 GHz Kryo 485 & 6x1.2.1 GHz Kryo 485 and 2x.1.78 GHz Kryo 485)
GPU	Adreno 640

MEMORY

Card slot	microSD, up to 256 GB (uses shared SIM slot)
Internal	8/12GB 128/256GB

CAMERA

Primary	64 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/3.0, 130mm (telephoto), 5x optical zoom, PDAF, Laser AF 8 MP, f/2.2, 16mm (ultrawide) 2 MP, depth sensor
Features	Dual-LED flash, HDR, panorama
Video	2160p@30fps, 1080p@30/60/120fps, gyro-EIS
Secondary	32 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm, HDR

SOUND

Alert types	Active noise cancellation with dedicated mic

COMMS

WLAN	Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
Bluetooth	5.0, A2DP, LE
GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC	Yes
USB	2.0 Type-C 1.0 reversible connector, USB On-The-Go