Xiaomi Redmi K40S

Network

• Technology: GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
• 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
• Note: CDMA2000 1x
• 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
• 4G bands: 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
• 5G bands: 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
• Speed: HSPA 42.2/5.76 Mbps, LTE-A, 5G

Launch

• Announced: 2022, March 17
• Status: Available. Released 2022, March 17

Body

• Dimensions: 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
• Weight: 195 g (6.88 oz)
• Build: Glass front (Gorilla Glass 5), plastic back
• SIM: Dual SIM (Nano-SIM, dual stand-by)
• Note: Splash resistant

Display

• Type: AMOLED, 120Hz, HDR10+, 1300 nits (peak)
• Size: 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)
• Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
• Protection: Corning Gorilla Glass 5

Platform

• OS: Android 12, MIUI 13
• Chipset: Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
• CPU: Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
• GPU: Adreno 650

Memory

• Card slot: No
• Internal: 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
• Note: UFS 3.1

Main Camera

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

Selfie camera

• Single: 20 MP, (wide)
• Video: 1080p@30/120fps

Sound

• Loudspeaker: Yes, with stereo speakers
• 3.5mm jack: No
• Note: 24-bit/192kHz audio

Comms

• WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
• Bluetooth: 5.2, A2DP, LE
• GPS: Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
• NFC: Yes
• Radio: No
• USB: USB Type-C 2.0, USB On-The-Go

Features

• Sensors: Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum

Battery

• Type: Li-Po 4500 mAh, non-removable
• Charging: Fast charging 67W, 100% in 38 min (advertised), Power Delivery 3.0, Quick Charge 3+

Misc

• Colors: Black, Gray, Blue, Green
• Price: About 260 EUR