Xiaomi Redmi K40S 5G Feature and Specifications

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 key specification

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

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
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