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Redmi K40 Gaming Edition

Redmi K40 Gaming Edition
Brand: Xiaomi
Category: Smartphones
  • Display: 6.67-inch OLED
  • Camera: Rear: 64+8+2MP Front: 16MP
  • Storage: 128GB/256GB UFS 3.1
  • Processor: MediaTek Dimensity 1200 5G
  • Battery: 5065mAh, 67W wired fast charging
  • Operating System: Android 11 (upgradable to Android 12)


Price in Bangladesh

Unofficial 8GB + 128GB - 35,000 - 38,000 TK
8GB + 256GB - 36,000 - 39,000 TK
12GB + 128GB - 38,000 - 41,000 TK
12GB + 256GB - 39,000 - 42,000 TK


Device Type Smart Phone
Band Xiaomi
Model Redmi K40 Gaming Edition
Released 30 April 2021
Status Available


Display Type OLED Capacitive Touchscreen, 1B colors
Size 6.67 inches, Punch Hole Display (86.3% screen & body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (395 ppi density)
Refresh Rate 120Hz
Protection Corning Gorilla Glass 5
More Features - HDR10+
- 500 nits (Global/Typ.) brightness (advertised)
- 1300 nits (peak) brightness (advertised)


Operating System Android 11 (upgradable to Android 12)
Custom UI MIUI 12.5 (upgradable to Android 12)
Processor MediaTek MT6893 Dimensity 1200 5G (6 nm)
CPU Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9
- 64 Bit


Internal Storage 128GB/256GB UFS 3.1
Card Slot No
Variant 6GB/128GB, 8GB/128GB, 12GB/128GB, 8GB/256GB & 12GB/256GB - UFS 3.1

Rear Camera

Camera 64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF

8 MP, f/2.2, 120˚ (ultrawide)

2 MP, f/2.4, (macro)
Resolution 9000 x 7000 Pixels
Video 4K@30fps, 1080p@30/60/120/240/960fps, 720p@30/60/120/240/960fps; gyro-EIS
Features Super Clear, AI Magic Clone, Front and Rear Dual Scenes, AI Magic Kaleidoscope, AI Camera, Super Night Scene, Document Mode, Movie Lens, ID Card Photocopying Mode, Cute Shooting, Post Beauty Shaping, VLOG Video, AI Blockbuster Video, Time-Lapse Photography, Film Filters, Voice Subtitles, Video Beauty, Video Stabilization, 960fps Slow Motion Shooting, Macro Video Shooting, Short Video Recording, Portrait Mode Background Blur, Professional Mode, Dynamic Photos, Timed Continuous Shooting, Voice Control Photo, Countdown Photo, Level Meter, Reference Line, Exposure Compensation, ISO Control, Continuos Shooting, High Dynamic Range mode (HDR), Auto Flash, Face detection, Touch to focus, Dual LED Flash, Face detection autofocus

Front Camera

Camera 16 MP, (wide), 1/3.4", 0.8µm
Resolution 4616 x 3464 Pixels
Video 1080p@30fps, 720p@30/120fps, HDR
Features AI Camera, Front and Rear Dual Scenes, Voice Subtitles, Voice Control Cameras, Cute Shooting, Movie Filters, Video Beautification, Movie Lens, Front Slow Motion, Portrait Mode, 3D ​​Beauty Beautification, Front Panorama, Front Night Scene, Dynamic Photo, Timed Continuous Shooting, Photo Full-Screen Frame, Gesture Photo, Front Screen Fill Light, Countdown Photo, AI Smart Beauty, Movie Light Effects, AI Separation of People and Scenes


SIM Dual SIM (Nano-SIM, dual stand-by)
2G Network
3G Network
4G Network
5G Network
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G


Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6
WLAN Wi-Fi 802.11 a/b/g/n/ac/6
Bluetooth 5.2, A2DP, LE
GPS Yes, with Dual Band A-GPS, GLONASS, BDS, Beidou, GALILEO, QZSS, NavIC
USB USB Type-C 2.0, 1.0 reversible connector, USB On-The-Go


Audio Vibration, MP3, WAV ringtones
3.5mm Jack
Fm Radio


Battery Type Li-Po (Lithium Polymer)
Capacity 5065 mAh battery
Placement Non-removable
Charging Up to 42 minutes with 67W Fast charging
- Power Delivery 3.0
- Quick Charge 3+

Body Design

Dimensions 161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
Weight 205 g (7.23 oz)
Build Material Glass Front & Back (Gorilla Glass 5)
Colors Black, Gray, Silver & Bruce Lee Yellow


Fingerprint Side-Mounted
IP Rating N/A
More - Physical pop-up gaming triggers
- IP53, dust and splash protection
Sensors Proximity Sensor
Compass / Magnetometer Sensor
Gyroscope Sensor
Light Sensor
Color Spectrum
Infrared Remote Control (IR Sensor)
Other Features - SMS(threaded view), MMS, Email, Push Email, IM
- MP4/H.264 player
- MP3/WAV/eAAC+/Flac player
- Photo/video editor
- Document viewer

Our Rating

The overall rating is based on review by our experts

  • Display 9 / 10
  • Camera 9 / 10
  • Performance 9 / 10
  • Battery 9 / 10
  • Design 9 / 10
  • Call Quality 9 / 10
  • Connectivity 9 / 10
  • Multimedia 9 / 10
  • Usability 9 / 10
  • Features 9 / 10

Mobile Price BD: Redmi K40 Gaming Edition – Overview Full Features


Welcome to Mobile Price BD, Introducing the Redmi K40 Gaming Edition. Conquer challenges with the blazing-fast Dimensity 1200 processor and smooth 120Hz AMOLED display. Trigger buttons unleash precise in-game control, while shoulder-mounted LEDs pulse with victory. Stay cool under pressure with advanced cooling and dual speakers immerse you in the action. Redmi K40 Gaming Edition: Game. Conquer. Repeat.

Display and Design:

The Redmi K40 Gaming Edition boasts a 6.67-inch AMOLED display, a gamer’s dream come true. 120Hz refresh rate ensures buttery smooth visuals, while 240Hz touch sampling guarantees lightning-fast response times. HDR10+ support delivers stunning contrast and colors, and DC Dimming reduces eye strain during long gaming sessions. Gorilla Glass Victus shields the beauty from scratches and accidental drops.

The phone’s design screams “gamer” with its angular, aggressive lines and RGB lighting strips on the back that pulse and change color according to your actions. The aluminum alloy frame provides a premium feel and solid build quality. It comes in three eye-catching colors: Black, Silver, and Bruce Lee Edition (yellow with black accents).

Camera Capabilities:

The Redmi K40 Gaming Edition packs a triple-camera punch, headlined by a 64MP main sensor capturing crisp stills and 4K video at 30fps. An 8MP ultrawide lens expands your perspective, while a 2MP macro camera gets close-up for the details. HDR, panorama, and dual-LED flash round out the set for versatile shooting.

But this phone is all about smooth gaming, and that extends to the camera too. Ultra-stable video keeps your action shots wobble-free, while slow-motion at a blazing 960fps lets you relive every epic moment.

On the front, a 16MP selfie camera with 105° wide-angle lens ensures you and your squad are always in the frame. AI beauty mode and portrait blur add a touch of polish, while palm shutter and voice control let you capture hands-free.


The Redmi K40 Gaming Edition packs a punch when it comes to performance, built to handle even the most demanding mobile games. Its heart is the flagship MediaTek Dimensity 1200 processor, clocked at 3.0GHz, delivering blazing-fast processing power for smooth gameplay. This is backed by a Mali-G77 MC9 GPU, ensuring stunning visuals and high frame rates. LPDDR5 RAM options of 6GB, 8GB, or 12GB ensure seamless multitasking and app loading, while UFS 3.1 storage provides fast data transfer speeds. Whether you’re conquering battle royales or blazing through open-world adventures, the Redmi K40 Gaming Edition has the muscle to keep you ahead of the game.

Storage Options:

Dominate the competition with the powerful Redmi K40 Gaming Edition, available in a range of storage options to suit your needs. Choose from 128GB, 256GB, or a whopping 512GB of internal storage, all paired with a dedicated microSD card slot for expandable memory up to 1TB. No matter your game, the K40 Gaming Edition has the space to store it all.

Power users, rejoice! The top-tier 512GB variant boasts LPDDR5 RAM for blazing-fast performance and UFS 3.1 flash storage for lightning-quick app loading times. This powerhouse combination ensures smooth gameplay even in the most demanding titles.

Software and User Interface:

The Redmi K40 Gaming Edition boasts a smooth and optimized software experience, geared towards elevating your gameplay. It runs on MIUI 12.5, a custom Android 11 skin known for its clean aesthetics and intuitive interface.

Gaming-centric features take center stage:

  • Game Turbo mode: Boost performance and block distractions for immersive gaming.
  • 4D Game Vibration: Feel the rumble of explosions and gunshots for a hyper-realistic touch.
  • Game Center: Organize and optimize your games in one place, with performance monitoring and quick access.

Beyond gaming, MIUI 12.5 offers customization options like theme changes and icon packs, along with privacy-focused features like app lock and data encryption.

The Redmi K40 Gaming Edition’s software delivers a powerful and personalized experience, fueling your gaming dominance while keeping you in control.

Battery and Charging:

The Redmi K40 Gaming Edition boasts a generous 5065mAh battery, ensuring you stay in the game for longer. This large-capacity Li-Po battery is non-removable, tucked away securely within the phone’s sleek frame. When it’s time to refuel, 67W fast charging kicks in, powering your phone from empty to 100% in just 42 minutes (as advertised). That’s enough to grab a quick lunch and be back dominating the battlefield. Plus, the included charger supports PD3.0 and QC3.0 standards for compatibility with a variety of charging devices. So, whether you’re battling bosses or streaming epic wins, the Redmi K40 Gaming Edition’s battery and charging keep you powered up and ready for action.

Connectivity and Network:

The Redmi K40 Gaming Edition boasts blazing-fast 5G connectivity, letting you download games and stream content in a blink. But it doesn’t stop there. Experience seamless Wi-Fi 6 with lower latency and faster speeds, perfect for competitive online gaming. Bluetooth 5.2 ensures smooth wireless connections for your headphones and controllers, while dual-band GPS guarantees precise location tracking even in complex environments. And for wired connections, the USB Type-C port offers rapid data transfer and charging. With this comprehensive connectivity suite, the Redmi K40 Gaming Edition keeps you in the game, no matter what.


The Redmi K40 Gaming Edition packs a punch for mobile gamers. Its blazing-fast Dimensity 1200 processor and smooth 120Hz OLED display deliver buttery-smooth gameplay, while shoulder triggers enhance your in-game control. Immersive audio and powerful haptics draw you deeper into the action. The large 5065mAh battery with 67W fast charging keeps you powered up for marathon gaming sessions.

However, the camera setup falls short of flagship levels, and the aggressive gamer-centric design might not appeal to everyone. Ultimately, the Redmi K40 Gaming Edition shines as a budget-friendly gaming beast, but consider your priorities before diving in.

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


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