Xiaomi Redmi K40 Pro Design and Display
available Updated: Oct 2026

Xiaomi Redmi K40 Pro

$435 Status: available
Tech Expert

MobGadgets reviews combine verified specifications, pricing context, and comparison analysis. Hands-on testing is stated when available. Review policy.

Display 6.67"
Chipset Snapdragon 888 5G
Camera 64
Battery 4520 mAh
Check Best Price Full Specs

Should you buy the Xiaomi Redmi K40 Pro?

Reasons to Buy

  • 4520 mAh battery capacity
  • 6.67" display for media and everyday use
  • Snapdragon 888 5G platform for daily performance

Reasons to Avoid

  • Fast charging details are not yet verified.
  • Durability and protection details should be confirmed before purchase.

Full Specifications

Structured specifications are still being verified for this device. Showing source specs until the organized table is available.
  • Network
    Technology: GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

  • Launch
    Announced: 2021, February 25
    Status: Available. Released 2021, March 04

  • Body
    Dimensions: 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
    Weight: 196 g (6.91 oz)
    SIM: Dual SIM (Nano-SIM, dual stand-by)
     : IP53, dust and splash resistant

  • Display
    Type: Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
    Size: 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
    Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
    Protection: Corning Gorilla Glass 5

  • Platform
    OS: Android 11, MIUI 12
    Chipset: Qualcomm SM8350 Snapdragon 888 5G (5 nm)
    CPU: Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
    GPU: Adreno 660

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

  • Main Camera
    Triple: 64 MP, f/1.9, 26mm (wide), 1/1.7", 0.8µm, PDAF
    8 MP, f/2.2, 119˚ (ultrawide)
    5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
    Features: LED flash, HDR, panorama
    Video: 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

  • Selfie camera
    Single: 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
    Features: HDR
    Video: 1080p@30fps, 720p@120fps

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

  • Comms
    WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
    Bluetooth: 5.2, A2DP, LE
    Positioning: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
    NFC: Yes
    Infrared port: Yes
    Radio: No
    USB: USB Type-C 2.0, OTG

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

  • Battery
    Type: Li-Po 4520 mAh, non-removable
    Charging: 33W wired, PD3.0, QC3, 100% in 52 min (advertised)

  • Misc
    Colors: Black, White, Aurora
    Models: M2012K11C
    Price: About 360 EUR

Frequently Asked Questions

The Xiaomi Redmi K40 Pro has Snapdragon 888 5G with 128GB/256GB storage, no card slot. That is useful buying context, but this page should be treated as specs-led analysis unless hands-on gaming tests are stated.

Fast charging support has not been verified in the structured specs yet, so confirm charging details with the seller or manufacturer before buying.

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