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Xiaomi Redmi K40 Ultra

Price: $ 395.00
Brand: UpComing | Category: Upcoming Mobiles
  • Platform: Android 11, Dimensity 1200 (MT6893 )

  • Display: 6.67 inches, OLED, 120Hz

  • Camera: 108+8+2 MP and 16MP

  • Ram: 6/8GB

  • Memory: 128/256GB

  • Battery: 5065 mAh, Fast charging 67W

Our Rating

The overall rating is based on review by our experts

  • Camera 9 / 10
  • Design 9 / 10
  • Display 10 / 10
  • Features 10 / 10
  • Gaming 9 / 10
  • Performance 9 / 10
  • Usability 10 / 10

UpComing New Device

Xiaomi Redmi K40 Ultra Full Details

Basic info

Brand Xiaomi
Model Redmi K40 Ultra
Category Smartphone
Launch Announcement Upcoming

Network Connection

Network Type GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Network
3G Network
4G Network
5G Network
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G -2+ Gbps DL
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.


Dimensions 161.9 x 76.9 x 8.3 mm
Weight 205 g
SIM Card Dual SIM (Nano-SIM, dual stand-by)
Colors Black, Gray, Silver, Bruce Lee Yellow

Build front Gorilla Glass 5, back Gorilla Glass 5, Plastic frame
Protection Gorilla Glass 5
Features Physical pop-up gaming triggers
IP53, dust and splash protection
gaming tigger


Display Type Display Technology => 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 Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) OLED
Size 6.67 inches
Ratio 20:9 ratio
Resolution 1080 x 2400 pixels
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. 395 ppi
Display Protection Corning Gorilla
Features 1B colors
500 nits (typ)


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 (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
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. Mali-G77 MC9
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. MediaTek MT6893 Dimensity 1200 5G (6 nm)
RAM 6/8 GB
Internal Storage 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
Memory Slot NO
Version 6/128 GB, 8/128 GB, 12/128 GB, 8/256 GB- UFS 3.1


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
Version 11
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. MIUI 12.5

Main Camera

camera 108 MP, f/1.7, 0.7µm (wide)
8 MP, f/2.2, (ultrawide)
2 MP, (macro)
Features Dual-LED flash, HDR, panorama, PDAF, HDR
Video 4K/30fps, 1080p-30/60/120fps, 720p/960fps,

Selfie Camera

camera 16 MP (wide)
Features HDR
Video 1080p/30fps, 720p/120fps


Loudspeaker Yes, with stereo speakers
3.5mm Jack


Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows 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, dual-band, Wi-Fi Direct
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. 5.2, A2DP, LE, aptX HD, aptX Adaptive
Wi-fi Hotspot
FM Radio
USB USB Type-C 2.0, USB On-The-Go
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.


Fingerprint Fingerprint (side-mounted)
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. accelerometer, gyro, proximity, compass, barometer, color spectrum


Battery Type Li-Po non-removable
Battery Capacity 5065 mAh
Battery Charging Fast wireless charging 67W
Power Delivery 3.0
Quick Charge 3+
Fast charging
Wireless Charging


United States Price in United States. price us Upcoming

Xiaomi Redmi K40 Ultra Specifications

Model Xiaomi Redmi K40 Ultra
Camera 108+8+2 MP and 16 MP
Processor Dimensity 1200 5G (6 nm)
Memory 6/128 GB, 8/128 GB,  8/256 GB
Battery 5065 mAh
Price 395 $, 275£, 320€, 31,990 Rs, 39,990 Tk

Xiaomi Redmi K40 Ultra Release and Network

Xiaomi Redmi K40 Ultra smartphone release by Xiaomi brand. This phone launch in 2021. Xiaomi Redmi K40 Ultra launch with Android 11, MIUI 12.5. The mobile has a network connection 2G, 3G, 4G and 5G support. Its speed is HSPA 42.2/5.76 Mbps, LTE-A, 5G. Xiaomi Redmi K40 Ultra has network band support 2G- GSM 850 / 900 / 1800 / 1900 – Dual sim, 3G- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G-LTE, 5G- SA/NSA/Sub6.

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Xiaomi Redmi K40 Ultra Display and Body

The Xiaomi Redmi K40 Ultra has a 6.67 inch OLED, 1B colors, 120Hz, HDR10+, 500 nits (typ) display. Its resolution is 1080 x 2400 pixels and 395 ppi density. Xiaomi Redmi K40 Ultra body dimensions 161.9 x 76.9 x 8.3 mm and weight 205 g. ‍Xiaomi Redmi K40 Ultra has  protection as Glass Gorilla Glass 5, glass Gorilla Glass 5, plastic frame. This phone available in colors Predator Black, Gunmetal Silver.

Xiaomi Redmi K40 Ultra Processor and performance

Xiaomi Redmi K40 Ultra is used CPU Octa-core (1×3.0 GHz Cortex-A78 & 3×2.6 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55), chipset- MediaTek MT6893 Dimensity 1200 5G (6 nm) And with that comes  as Mali-G77 MC9 graphics. Xiaomi Redmi K40 Ultra comes in 3 variant. The memory is 128/256 GB Internal storage and 6/8 GB RAM. Xiaomi Redmi K40 Ultra smartphone runs in Android 11, MIUI 12.5.

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Xiaomi Redmi K40 Ultra Camera

Xiaomi Redmi K40 Ultra smartphone has main cameras for taking beautiful pictures – 108 MP, f/1.7, 26mm (wide) + 8 MP, f/2.2, 120˚ (ultrawide) + 2 MP, f/2.4, (macro).The feature is Dual-LED flash, HDR, panorama, gyro-EIS and you can video record at 4K/30fps, 1080p-30/60/120fps, 720p/960fps. The phone has a 16 MP, f/2.5, (wide) camera for taking selfies, The feature is Auto HDR and you can video record at 1080p/30fps, 720p/120fps.

Xiaomi Redmi K40 Ultra Battery

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Xiaomi Redmi K40 Ultra is for powering the phone Li-Po 5065 mAh non-removable battery. And there is also a quick charge for 67W fast charging system. Power Delivery 3.0. Quick Charge 3+.

Why buy the Xiaomi Redmi K40 Ultra

  • 108MP camera setup
  • 120Hz Display
  • OLED Display
  • Dimensity 1200 5G (6 nm) processor
  • 5G support
  • UFS 3.1 storage type
  • 5065 mAh Battery
  • 67W Fast charging

Why not buy the Xiaomi Redmi K40 Ultra

  • No memory card slot
  • No 3.5mm audio jack

Our reviews depend on the price.

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Note: Xiaomi Redmi K40 Ultra all information does not guarantee 100% accurate.

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Xiaomi Redmi K40 Ultra - Reviews

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