Redmi K40 Full Specifications

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General

  • Box Contents

    Phone, 33W Charger, Type-C Cable, Case, SIM Ejector Tool

  • Colors

    Glossy Black, Icy White, Dreamland

  • Launch

    February 25, 2021

  • Availability

    March 04, 2021

  • Origin Country

    China

  • Launch Price

    ₹24,000

Display

  • Type

    AMOLED, 120 Hz Refresh Rate, HDR10+

  • Size

    6.67 inches, 107.4 cm²

  • Resolution

    FHD+, 1080 x 2400 pixels, 20:9 (395 ppi), 8-bit colours, 1300 nits(Peak Brightness)

Body

  • Dimensions

    163.7 x 76.4 x 7.8 mm

  • Weight

    196 grams

  • Front

    Gorilla Glass 5

  • Back

    Plastic

  • Side

    Plastic Frame

  • Ports

    USB Type-C 2.0, OTG

  • Speaker

    Stereo Speakers

Processor

  • Chipset

    Qualcomm Snapdragon 870 (7 nm), 818358 Antutu Score

  • CPU

    Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)

  • GPU

    Adreno 650

  • Operating System

    Android 11, Redmi MIUI

Main Camera

  • Main Camera

    48 MP, f/1.8, 26mm (Wide-angle), 0.8 µm, 1/2.0", PDAF

  • Main Camera #2

    8 MP, f/2.2, (Ultra-wide), 119°, 1.12 µm

  • Main Camera #3

    5 MP, f/2.4, 50mm (Macro), 1.12 µm, 1/5.0"

  • Features

    HDR, LED Flash, Panorama

  • Video

    4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS

Selfie Camera

  • Front Camera

    20 MP, f/2.5, 0mm, 0.8 µm

  • Features

    Face Unlock, HDR

  • Video

    1080p@30fps, 720p@120fps

Battery

  • Capacity

    4520 mAh, Lithium Polymer (Non-removable)

  • Charging

    33W (wired)100% in 52min (wired) (advertised)

Memory

  • Storage

    128GB, UFS 3.1

  • RAM

    6GB, LPDDR5

Network

  • SIM

    Dual SIM (nano-SIM, dual stand-by)

  • Technology

    GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

  • 2G Bands

    (5 bands)

  • 3G Bands

    HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, CDMA2000 1x (6 bands)

  • 4G Bands

    1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 (17 bands)

  • 5G Bands

    1, 3, 28, 41, 77, 78 SA/NSA/Sub6 (6 bands)

  • Speed

    5G, HSPA, LTE

Connectivity

  • WLAN

    Wi-Fi 6 802.11 a/b/g/n/ac/ax, Hotspot, Wi-Fi Direct, Dual Band

  • Bluetooth

    5.1, A2DP, LE

  • Positioning

    BDS (B1I+B2a), GALILEO (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC, QZSS (L1+L5)

  • NFC

    Supported

Features

  • Fingerprint Scanner

    Side Mounted

  • Sensors

    Accelerometer, Ambient Light Sensor, Compass, Gyroscope, Proximity Sensor