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Xiaomi Redmi K40S

Xiaomi Redmi K40S

৳26,000.00
Variant: Exp. ৳26,000
Brand: Xiaomi
Category: Smartphones
Added on: 7th, Oct, 2021
Last updated: 31st, Mar, 2022
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Released: 2022, March 17
OS: Android 12, MIUI 13
Display: 6.67" 1080x2400 pixels
Camera: 48MP 2160p
RAM: 6-12GB RAM Snapdragon 870 5G
Battery: 4500mAh Li-Po

Our Rating

The overall rating is based on review by our experts

6.4

Design 9 / 10
Display 6 / 10
Camera 4 / 10
Connectivity 5 / 10
Features 7 / 10
Performance 4 / 10
Battery 9 / 10
Usability 7 / 10

Xiaomi Redmi K40S Full Specifications and Price in Bangladesh

Launch

Announced	2022, March 17
Status	Available. Released 2022, March 17

Network

Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands It’s the 2nd generation mobile data communication technology.	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G bands It is the 3rd generation mobile data communication technology.	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G bands It is the 4th generation mobile data communication technology.	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands	1, 3, 7, 8, 20, 28, 38, 41, 77, 78 NSA
Speed	HSPA 42.2/5.76 Mbps, LTE-A, 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 It's the size of the phone in format (H x L x W) and the volume of the phone where available.	163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Weight	195 g (6.88 oz)
Build Describes the construction materials, methods and finishes used by the manufacturer when building a phone.	Glass front (Gorilla Glass 5), plastic back
SIM SIM (Subscriber Identity Module) is a small card that contains a mobile network subscriber's account information. This allows the phone to use 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)
Others	Splash resistant

Display

Type A number of display technologies and types used in mobile phones TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two-layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchscreen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)	AMOLED capacitive touchscreen, 1B colors
Size The industry-standard way of representing display sizes is publishing their length in inches. The screen-to-body ratio is a measure that relates to the size of the screen bezels. The bigger the ratio, the smaller the bezels are, meaning the display takes up a larger area on the device's front.	6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)
Resolution Display Resolution is the measuring way of how much pixels does a display contains. A higher resolution means more pixels and more pixels provide the ability to display more visual information (resulting in greater clarity and more detail).	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Multitouch Multi-touch refers to the capability of a touchscreen (or a touchpad) to recognize two or more points of contact on the surface concurrently.
Protection	Corning Gorilla Glass 5
Features	120Hz, HDR10+, 1300 nits (peak)

Platform

OS Every Mobile Phone system runs on a base software called Operating System (OS). Operating System controls all basic operations of the Mobile (such as smartphones, 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 12, MIUI 13
Chipset It is a group of integrated circuits designed to perform one or 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 SM8250-AC Snapdragon 870 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 (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
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 650

Memory

Card slot A special slot for inserting a memory card for expanding your storage. It 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
Internal Internal memory is the memory available onboard (chip or motherboard) which is given while manufacturing at the factory. 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 UFS 3.1
RAM RAM (Random Access Memory) is a type of mobile, computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allow 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.	6/8/12 GB

Camera

Primary camera This term refers to the size of an image, usually in reference to a photo from a camera mobile phone. A megapixel means one million pixels. The resolution of camera phones is often measured in megapixels. For example, a 12-megapixel camera can produce images with 12 million total pixels.	48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP, f/2.4, (macro)
Secondary camera	20 MP, (wide)
Features	Dual-LED dual-tone flash, HDR, panorama
Video Video resolution in a display device refers to the number of distinct pixels that could be displayed in each dimension. It is usually quoted as width × height; for an example: “1024 × 768″. HD video usually has a resolution of 1280×720 (720p).	4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS 1080p@30/120fps

Sound

Alert types	Vibration, MP3, WAV ringtones
Loudspeaker Loudspeaker is a small sound driver fitted within a mobile phone, which is used to produce sound.	Yes, with stereo speakers
3.5mm jack A common connector for plugging in audio output or input.	No 24-bit/192kHz audio

Connectivity

WLAN Wireless Local Area Network (WLAN) is a method of distributing data wirelessly to a local area network practically to the internet. It is a popular wireless networking technology using radio waves to provide high-speed network connections that allow devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth Bluetooth is a wireless technology standard for exchanging data over short distances from fixed and mobile devices. It 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.	5.2, A2DP, LE
GPS GPS (Global Positioning System) originally Navstar GPS, is a satellite-based radio navigation system. It 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. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
NFC NFC (Near Field Communication) is a shorter range of high-frequency data transferring technology. It 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.
FM radio FM broadcasting is a method of radio broadcasting using frequency modulation technology.
USB USB is a standard for a wired connection between two electronic devices, including a mobile phone and a desktop computer.	USB Type-C 2.0, USB On-The-Go
Infrared port IrDA (Infrared Data Association) is an old data sharing technology in the means of Infrared Port. It uses a beam of infrared light to transmit information and so requires a direct line of sight and operates only at close range.

Features

Sensors A sensor is a device, module, or subsystem whose purpose is to detect events or changes in its environment and send the information to other electronics. 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 the current location of your electronic device.	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Messaging SMS (short message service) is a text messaging service component of most telephone, internet, and mobile-device systems.	SMS(threaded view), MMS, Email, Push Email, IM
Browser A web browser is a software application for accessing information on the world wide web.	HTML5
Java JAVA is a Runtime Environment or platform of application where particular apps can run it.

Battery

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 (Li-Po), Lithium-Ion (Li-Ion), Nickel Metal Hydride, and Nickel Cadmium.	Non-removable Li-Po
Battery capacity The unit of capacity is milliamp-hours (mAh), which means 3000mAh can be put on the battery to discharge it in one hour. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	4500 mAh
Charging	Fast charging 67W, 100% in 38 min (advertised) Power Delivery 3.0 Quick Charge 3+

Made by	China
Color	Black, Gray, Blue, Green

Xiaomi Redmi K40S in Bangladesh / Mobile BD Price March, 2023

Xiaomi Redmi K40S will be available in 6/8/12GB RAM & 128/256GB ROM. The Xiaomi Redmi K40S Price is 26000 to taka in Bangladesh. Redmi K40S has a 4500mAh battery with fast charging. This device is running with Android 12 and powered by the Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset.

Model	Xiaomi Redmi K40S
Price	BDT. 26,000
Display	6.67″1080×2400 pixels
RAM	6/8/12 GB
ROM	128/256 GB
Released	2022, March

Xiaomi Redmi K40S highlight

Xiaomi Redmi K40S will be launched in March 2022. The Redmi K40 Ultra model number is unknown till now. Firstly, Its dimensional measure is 163.2 x 76 x 7.7 mm and the weight is 195 too. Secondly, the display of the Redmi K40S is a 6.67 inches AMOLED capacitive touchscreen, 16M colors with 1080 x 2400 pixels resolution & 120Hz refresh rate. The display is protected from the Gorilla Glass 5. Thirdly and most importantly, It is powered by the Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset and running with Android 12. Moreover, it has up to an Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585) CPU.

Xiaomi Redmi K40S phone has a Triple-camera setup on the back. This formation consists of 48MP+8 MP+2 MP. It has a 20MP selfie camera inside the notch of the display. The video recording capability is 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS. It has 6/8/12GB of RAM and 128/256GB of ROM. On the other hand, it has no dedicated slot for microSD cards. Certainly, the Redmi K40S has a non-removable 4500mAh battery with 67W fast charging. It has a dual nano-SIM card slot. That is to say, the Redmi K40S is 2G/3G/4G/5G supportable. The fingerprint sensor is side-mounted. You can get this in four colors- Black, Gray, Blue, Green.

On the other hand, among the other features, there are WLAN, Bluetooth, GPS, Face unlocking, USB port, browser.

Your question and our opinion about Redmi K40 S

Which question you will have about this phone. Let’s justify these. There we are including the major question and answers about this phone. So, let’s start now.

When it will release?

It will launch on March, 2023 .

What is the price of the Xiaomi Redmi K40S?

The price of the Xiaomi Redmi K40S is BDT 26,000.

How much RAM and ROM does it contain?

It has 6/8/12GB of RAM and 128/256GB of ROM.

Which type of display panel is used in it?

It comes with a 6.67″ AMOLED capacitive touchscreen, 16M colors with 1080 x 2400 pixels resolution.

How are the processor and chipset?

It contains Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset and Android 12.

What are the camera and video capabilities?

The triple camera setup on the back is 48MP+8MP+2MP and a 20MP selfie camera. The video recording capability is 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS.

Does it support 5G network?

Yes, It supports a 5G network.

How the battery capacity is?

The battery capacity is a 4500mAh Li-Polymer battery with 67W fast charging.

What sensors does this phone have?

Fingerprint, accelerometer, proximity, compass, gyro, barometer.

Which country and company manufactured it?

Xiaomi manufactured it and this phone is made in China.

Reason to Buy

In this paragraph, we are going to describe the important major to buy this. Why a person may buy this smartphone? Firstly, when anyone wants to buy a device they find out the premium things on the device according to their price. So, let us find out some eligible things which are in Redmi K40S.

Pros

5G network supported.
Huge storage and RAM.
High gaming performance.
AMOLED display with high resolution.

Cons

Not support extra memory card.

Our Verdict

In conclusion, we are giving our verdict on this device. If you want to buy the best 5G smartphone under 30K Taka. Then Xiaomi Redmi K40S will be in the first row among the best smartphones. If you want a big backup on charge then you can buy this. Because it has a huge 4500mAh battery. If you want to play esports online games like Free Fire & PUBG and so on then you can buy this. Because it has a huge 6/8/12GB RAM & Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset. In addition, it’s a 5G supportable smartphone. So, you can get good network facilities on it. Therefore, to judge all of these reasons you can buy this. It has a 48MP main camera on the triple camera setup which is too good to pick the pictures & record 4K videos. Therefore, to judge all of these reasons you can buy this

Disclaimer: We do not guarantee that the information of this page is 100% accurate and up to date.