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Oppo
Oppo K9

Oppo K9

৳28,000.00
Brand: Oppo
Category: Smartphones
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Released: 2021, May 11
OS: Android 11, ColorOS 11.1
Display: 6.43" 1080x2400 pixels
Camera: 64MP 2160p
RAM: 8GB RAM Snapdragon 768G 5G
Battery: 4300mAh Li-Po

Full Specifications and Price in Bangladesh

General Info

Announced	2021, May 06
Status	Available
Brand	Oppo
Model	Oppo K9
Color	Black, Aurora
Made by	China
Price	BDT. 28,000

Network

Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G Bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G Bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G Bands	1, 3, 28, 41, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

Body

Dimensions	159.1 x 73.4 x 7.9 mm (6.26 x 2.89 x 0.31 in)
Weight	172 g (6.07 oz)
Build	Front Glass
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Dual SIM (Nano-SIM, dual stand-by)

Display

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	Super AMOLED, 90Hz, 430 nits (typ), 750 nits (peak)
Size	6.43 inches, 99.8 cm2 (~85.5% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Refresh Rate	90Hz
Protection	Tempered 5D Glass
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	409 ppi density
Multitouch
Features	- SMS(threaded view), MMS, Email, Push Email, IM - MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer

Platform

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 11, ColorOS 11.1
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Adreno 620

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	No
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	8GB
Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	128/256 GB

Main Camera

Camera Resolution	64 MP, f/1.7, (wide), PDAF 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro)
Camera Features	LED flash, HDR, panorama
Video Resolution	4K@30fps, 1080p@30/60/120fps; gyro-EIS

Selfie Camera

Camera Resolution	32 MP, f/2.4, (wide)
Camera Features	HDR
Video Resolution	1080p@30fps

Sound

Alert Types	Vibration, MP3, WAV ringtones
Loudspeaker	Yes
Audio Jack

Connectivity

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	5.1, A2DP, LE
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Infrared port
FM Radio
USB	USB Type-C 2.0, USB On-The-Go

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging	SMS(threaded view), MMS, Email, IM
Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages.	HTML5
Java

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Non-removable Li-Po
Battery Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	4300 mAh
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	Fast charging 65W, 100% in 35 min (advertised)
Fast Charging
Wireless Charging

Our Rating

The overall rating is based on review by our experts

Design 9 / 10
Display 7 / 10
Camera 7 / 10
Connectivity 8 / 10
Features 7 / 10
Performance 9 / 10
Battery 9 / 10
Usability 8 / 10

Oppo K9: Overview

The Oppo K9 is a mid-range smartphone offering strong performance, 5G connectivity, and impressive features. Powered by the Qualcomm Snapdragon 768G chipset, it is designed for smooth multitasking, gaming, and general usage. The phone also boasts a 6.43-inch AMOLED display, 65W fast charging, and a 64MP triple-camera setup, making it an attractive choice for users seeking premium features at an affordable price.

Price in Bangladesh

The Oppo K9 is priced around BDT 28,000 to BDT 30,000, depending on the storage variant and retailer.

Pro and Cons

Pros:

5G Connectivity: 5G support for faster internet speeds and future-proofing.
AMOLED Display: The 6.43-inch screen provides vibrant colors and deep blacks, perfect for media consumption.
Fast Charging: Supports 65W fast charging, allowing the battery to be fully charged in a short amount of time.
Good Camera Setup: The 64MP triple-camera system delivers high-quality photos, especially in well-lit conditions.
Solid Performance: Powered by the Snapdragon 768G chipset, it efficiently handles multitasking and gaming.

Cons:

No Expandable Storage: The phone lacks a microSD card slot, limiting storage to the built-in options.
Average Battery Life: The 4300mAh battery may require frequent charging for heavy users.
Plastic Build: While the design is sleek, the plastic construction may not feel as premium as glass or metal alternatives.

FAQs

Q1: Does the Oppo K9 support 5G?

A1: The Oppo K9 supports 5G connectivity for faster internet speeds.

Q2: What is the battery capacity of the Oppo K9?

A2: The phone comes with a 4300mAh battery, providing moderate battery life for regular use.

Q3: Does the Oppo K9 support fast charging?

A3: The Oppo K9 supports 65W fast charging, allowing for quick recharges.

Q4: What is the display size of the Oppo K9?

A4: The Oppo K9 features a 6.43-inch AMOLED display, offering vibrant and clear visuals.

Q5: Is the Oppo K9 good for gaming?

A5: Powered by the Snapdragon 768G chipset, the Oppo K9 performs well for gaming and multitasking.

Reason to Buy

5G Connectivity: The Oppo K9 offers future-proof 5G support, ensuring faster browsing and streaming.
AMOLED Display: The 6.43-inch AMOLED screen provides an excellent viewing experience with vibrant colors and sharp details.
Fast Charging: The 65W fast charging feature ensures the phone can be recharged quickly, reducing downtime.
Powerful Performance: With the Snapdragon 768G chipset, the Oppo K9 delivers strong performance for gaming and multitasking.
Impressive Camera System: The 64MP triple-camera setup delivers sharp, vibrant photos, making it a good choice for photography enthusiasts.