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Xiaomi Phones

Xiaomi Redmi K40S Announced With 5G Network and Snapdragon 870 Chipset in China

By
Viklin
Last updated: March 24, 2022
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Chinese smartphone manufacturer Xiaomi has announced the Redmi brand high-end smartphone “Redmi K40S” equipped with Snapdragon 870 in China. Learn more about the full features, specifications and price of this Android smartphone.

Contents
  • Xiaomi Redmi K40S Features
  • Xiaomi Redmi K40S Key Specs
  • Xiaomi Redmi K40S Price and Availability
  • Xiaomi Redmi K40S Full Specifications
    • General Features
    • Display
    • Camera
    • Storage
    • Battery
    • Internet & Connectivity
    • Audio & Video
    • Navigation
    • Sensors & Control
    • Other Features
  • Where to Buy Redmi K40S Online
  • More on Xiaomi Phones

Xiaomi Redmi K40S Features

Redmi K40S is a high-end Android smartphone equipped with a 6.67-inch FHD+ (2400 x 1080) display, Snapdragon 870 5G SM8250-AC 3.2GHz octa-core CPU, 6GB/8GB/12GB RAM, 128GB/256GB storage capacity, a triple main camera comprising 48 megapixels + 8 megapixels + 2 megapixels and a 20 megapixels front selfie camera.

This smartphone features a 120Hz Refresh Rate AMOLED display with a punch hole and a 4500mAh battery that supports 67W quick charging.

It is waterproof with an IP53 rating, comes with a USB Type-C connection port, has no earphone jack, biometric authentication supports fingerprint authentication (side-mounted) and face authentication.

Xiaomi Redmi K40S

Xiaomi Redmi K40S Key Specs

Here are the Xiaomi Redmi K40S key specifications…

KEY SPECS
Display 6.67-inch FHD+ (2400 × 1080) 20: 9, E4 AMOLED, 120Hz
OS Android 12 (MIUI 13)
Processor Snapdragon 870 5G SM8250-AC 3.2GHz Octa-core
Storage 6GB / 8GB / 12GB + 128GB / 256GB
Camera Triple 48MP + 8MP + 2MP Rear/20MP Front
Battery 4500mAh (67W quick charge)
Price Starts 1799 yuan (about ₦118,000 in Nigeria) for the 6GB/128GB model

Xiaomi Redmi K40S Price and Availability

It is available in four colours: Black, Green, Aurora, and Silver. It was announced in China in March 2022, the price of the Redmi K40S is 1799 yuan (about ₦118,000 in Nigeria) for the 6GB/128GB model, 1999 yuan (about ₦130,000) for the 8GB/128GB model, 2199 yuan (about ₦144,000) for the 8GB/256GB model and 2399 yuan (about ₦157,000) for the 12GB/256GB model.

Shop Redmi K40S on Jumia
Shop Redmi K40S on AliExpress

Xiaomi also announced the Redmi K50 Pro and Redmi K50 at the same time.

Xiaomi Redmi K40S

Xiaomi Redmi K40S Full Specifications

General Features

Product Type: Smartphone
Platform: Android 12 (MIUI 13)
Processor: Snapdragon 870 5G SM8250-AC 3.2GHz Octa-core
GPU: Adreno 650
Colours: Black, Green, Aurora, Silver
Dimension: 163.2 x 75.95 x 7.7 mm
Weight: 195g
SIM Type: Nano SIM
SIM Count: Dual SIM
Announced: March 2022
Models: –

Display

Display: 6.67-inch FHD+ (2400 × 1080) 20: 9, E4 AMOLED, 120Hz, 107.4 cm² (~86.6% screen-to-body ratio)
Protection: Corning Gorilla Glass 5

Camera

Rear Camera: Triple, 48 MP (f/1.8, wide, 1/2″, 0.8µm, PDAF, OIS) + 8 MP (119˚ ultrawide) + 2 MP (f/2.4, macro)
Rear Camera Features: Dual-LED dual-tone flash, HDR, panorama, Video – 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Front Camera: Single, 20 MP (wide)
Front Camera Features: Video 1080p@30/120fps

Storage

Memory: 6GB/8GB/12GB LPDDR5
Built-in Storage: 128GB/256GB UFS 3.1
Memory Card Support: No

Battery

Battery: 4500mAh
Fast Charging: Yes, (67W)
Others: Power Delivery 3.0, Quick Charge 4

Internet & Connectivity

Technology: GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G Network: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
CDMA 800
3G Network: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G Network: 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Network: 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Network Speed: HSPA 42.2/5.76 Mbps, LTE-A, 5G
WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi Hotspot: Yes
Bluetooth: Yes, v5.2, A2DP, LE
NFC: Yes
Infrared Blaster: Yes
USB Port: USB Type-C 2.0, USB On-The-Go

Audio & Video

Music Player: MP3/WAV/eAAC+/Flac player
Video Player:  XviD/MP4/H.265 player
FM Radio:  No
Loudspeaker: Yes, with stereo speakers
3.5mm Jack: No
Others: 24-bit/192kHz audio

Navigation

GPS:  Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
Maps: Yes

Sensors & Control

Digital Compass: Yes
Accelerometer:  Yes
Proximity Sensor: Yes
Light Sensor: –
Barometer: –
SpO2: –
Pedometer:  –
Heart Rate Monitor:  –
Gyroscope: Yes
Fingerprint Scanner:  Yes (side-mounted)
Face Unlock: Yes
Intelligent Digital Assistant: Yes
Motion Sensing/Gesture Control: Yes
Voice Control: Yes
Others: Colour Spectrum

Other Features

Video Streaming: Yes
Active Noise Cancellation: Yes
Wireless Charging: No
Built-in Mobile Payment: –
Water Resistant: Yes (IP53)
Dust Resistant: Yes (IP53)
Image Editor:  Yes
Video Editor: Yes
Document Viewer: Yes
Document Editor: Yes
Others: Dual SIM (NanoSIM), 4G VoLTE, Dolby Atmos, high resolution, NFC, Glass front (Gorilla Glass 5), plastic back

Where to Buy Redmi K40S Online

Shop Redmi K40S on Jumia
Shop Redmi K40S on AliExpress

Are you new to shopping online on AliExpress? Here is a guide that explains how to start buying things on AliExpress from Nigeria.

More on Xiaomi Phones

  • Xiaomi 12X Equipped With Snapdragon 870 and 6.28-inch AMOLED Display Announced Globally
  • Xiaomi 12 Global Variant Announced With Snapdragon 8 Gen 1, 6.28-inch 120Hz Display and 50MP Triple Camera (OIS)
  • Xiaomi 12 Pro Announced Globally, Smartphone With 6.73-inch Display, Snapdragon 8 Gen1, New IMX707 Sensor and 120W Fast Charging
  • Xiaomi Redmi Note 11E Pro Announced in China, Equipped With SD695 and 6.67-inch AMOLED Display
Xiaomi 11T Pro Announced, Comes With 120W Quick Charging, Snapdragon 888 and 100MP Camera
Vivo S10 Pro Announced, High-end Model Equipped With 100MP Camera and Dimensity 1100
Xiaomi Redmi 7 – A Smartphone Intended For Entry-level Classes
OnePlus Nord N200 5G Launched, Low-priced 5G Smartphone With Snapdragon 480
Meizu 18s Pro Launched, Flagship Model With Snapdragon 888 Plus
TAGGED:5G5G Phones5G SmartphoneHigh-end PhonesHigh-end SmartphoneXiaomiXiaomi RedmiXiaomi Redmi K40S
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ByViklin
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Passionate about technology and gadgets, I'm also an experienced architect and content & SEO specialist. When I'm not diving into the latest innovations, you’ll find me cheering for Inter Milan.
Previous Article Xiaomi Redmi K50 Pro Xiaomi Redmi K50 Pro Announced in China, Comes With MediaTek Dimensity 9000, 100MP Camera With OIS and 120W Quick Charging
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