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

Xiaomi Redmi K40S was released with Snapdragon 870 chipset in China. Learn more about the full features, specifications and price of this high-end Android smartphone.

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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.

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.

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Xiaomi Redmi K40S

Xiaomi Redmi K40S Key Specs

Here are the Xiaomi Redmi K40S key specifications…

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.

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

Also Read:  Why 5G US Proxies Are a Must-Have for Your Online Activities
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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


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


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 – [email protected], [email protected]/60/120fps, [email protected]; gyro-EIS
Front Camera: Single, 20 MP (wide)
Front Camera Features: Video [email protected]/120fps


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


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


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:
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
Also Read:  The Rise of 5G: What to Expect From The Latest Wireless Technology

Where to Buy Redmi K40S Online

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