LGK40

4.4 | 9 reviews
LG K40
Color:Platinum Gray
Capacity
Device Condition
Pricing Options
  • AT&T Installment Plan
  • Full retail price
$
/mo.
$179.99 Retail price
Requires 0% APR installment agreement with 30 monthly device payments and well-qualified credit. Restrictions apply. See price details

  • 5.7" HD+FullVision display
  • 13 MP rear camera, 5 MP front
  • 3D surround sound
  • Fingerprint ID

  • LG K40TM is excellence made affordable. The 5.7-inch HD+ FullVision display provides vibrant viewing of pictures, videos, web content and more. And the feature-rich 13MP AF rear and 5MP front cameras will capture your favorite memories.


    • Dimensions

      Size (inches)
      6.02 x 2.83 x 0.32
      Weight (ounces)
      5.11
    • Display

      Display size (inches)
      5.7 inches
      Resolution (pixels)
      1440x720
      Colors
      16 million
    • Camera & video

      Rear-facing camera
      13 MP, 4160 x 3120 (default), 4x zoom, flash
      Video capture
      1080p (1920x1080) @30fps: H.264+AAC (up to 4GB)
      720p (1280x720) @30fps: H.264+AAC (up to 4GB)
      QCIF (176x144)@15fps : MPEG4+AMR(MMS only)
      Video playback
      H.263: 704 x 576 @ 30fps, 15Mbps
      MPEG4,XviD,H.264, VP9: 1920x1080@30fps, 20Mbps
      H.265: 1920x1080@30fps, 10Mbps
      THEORA: 640 X 480@24fps, 3Mbps
      MJPEG: 1280 X 720@30fps, 30Mbps
      Front-facing camera
      5 MP, 2560 x 1920 (default), flash
      Other features
      AI CAM (front and rear cameras): Intelligently recognizes the subject and automatically applies the best effect. Portrait (front camera): Bokeh effect blurs the background while keeping the subject in focus. Auto shot (front camera): Selfie pose will automatically recognize an individual’s face and take a selfie after a 2 second countdown is triggered. Gesture shot (front camera): Conveniently trigger the shutter with a simple gesture. Burst shot (front and rear cameras): Take multiple shots quickly by pressing and holding the camera icon. Timer (front and rear cameras): Allow for a 3 or 10 second timer to be set to allow photographer to join the shot.
    • Battery

      Battery capacity
      3000mAh (non-removable)
      Talk time (hours)
      Up to 11 hours (VoLTE)
      Standby time (days)
      17
      Audio playback time (hours)
      Speaker: up to 23 hours
      Headset: up to 77 hours
      Time to charge to 50%
      Up to 75 minutes
      Time to charge to 100%
      Up to 160 minutes
    • Processor

      Chipset
      Coretex A53
      Cores
      8 at Up to 4 x 2.0GHz + 4 x 1.5GHz
    • Memory

      Internal memory storage
      32GB
      Expandable memory storage
      Up to 2T
      Memory format
      mircoSD™
      RAM
      2GB
    • Operating System

      Android®
      Yes. 9 (Pie)
      Voice dialing and voice commands
      Yes
    • Wireless technology

      4G LTE
      Bands 2, 4, 5, 12, 29, 30, 14, and 66
      4G
      850/1900/1700Mhz
      3G - UMTS
      850/1900/1700Mhz
      GSM/GPRS/EDGE
      850/900/1800/1900Mhz
      World phone
      Quad-band
      HD Voice capable
      Yes
      Wi-Fi Calling capable
      Yes
      AT&T Video call capable
      Yes
      Wi-Fi connectivity
      802.11B/G/N/I/R
      Wi-Fi-capablity
      2.4 GHz
      Near Field Communication (NFC)
      SECURE
      Bluetooth® technology
      v5.0 + EDR, A2Dp, LE, aptX®
      Mobile hotspot
      Up to 10 devices
      Push-to-Talk
      No
      Enhanced Push-to-Talk
      No
      FirstNet Push-to-Talk
      No
      Noise suppression
      Noise suppression by NXP® Solution
      Wireless emergency alerts (CMAS) capable
      Yes
      SIM type
    • Apps

      Preloaded apps from AT&T
      Advanced Messaging, AT&T Call Protect, AT&T Device Help, AT&T DriveMode, AT&T Hot Spots, AT&T Messages Backup & Sync, AT&T Mobile Security, AT&T ProTech, AT&T Remote Support, AT&T Setup & Transfer, AT&T Smart LimitsSM, AT&T Smart Wi-Fi, AT&T Video Call, AT&T Visual Voicemail, AT&T Wi-Fi Calling, DIRECTV (DTVe), iQi, Mobile Services Manager (Games), myAT&T
      Preloaded apps from OEM
      Backup/LG Switch, Email, File Manager, Gallery, LG Bridge, LG Music, LG Smartworld, QuickMemo +, Smart Cleaning
      Additional apps
      Amazon® Shopping, Facebook®, Facebook App Manager, Gmail™, Google™, Google Docs™, Google Drive™, Google Pay™, Google Photos™, Google Play™ Movies & TV, Google Play™ Music, Google Play Services, Google Play™ Store, Google™ Search, Google Sheets™, Google Slides™, YouTube®
      myAT&T
      Provides fast, easy account access virtually anywhere, anytime
      Games
      Yes
      Web browser
      Google Chrome™
    • Sensors

      Sensors
      Accelerometer, Gyroscope, Ambient Light, Proximity, Fingerprint
    • Messaging & email

      Text messaging
      Insert pictures, video clips and sound clips easily (messaging charges apply)
      Advanced Messaging
      RCS Universal Profile 1.0 (UP 1.0) compatible for larger file transfers and group messages with other UP 1.0 users. See when messages are delivered, read and when others are typing a response.
      Mobile email
      POP3/IMAP4, SMTP, Gmail™, Push via Microsoft® Exchange ActiveSync®, Yahoo!®, Hotmail®
      Microsoft Direct Push
      Yes
    • Music

      Music player
      Google Play™ Music, LG Music
      Supported music formats
      AAC, AAC+, eAAC+, AMR-NB, AMR-WB, FLAC, MP3, MIDI, Vorbis(OGG), PCM, ADPCM, WMA, OPUS, ALAC
      External music play controls
      Via lockscreen
    • Accessibility

      Hearing Aid (HAC) rating
      M4,T3
      TTY/TTD compatible
      Yes
      Real Time Text (RTT) capable
      Yes
    • Sustainability

      Device Eco-rating
      The AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star)
      Substances of concern
      4/4
      Environmentally preferable materials
      1/3
      Energy efficiency and charging
      1/1
      End of life and recycling
      2/2
      Environmentally and socially responsible manufacturing
      10/10
      Total Eco-score
      18/20 (4-star) Please visit www.att.com/ecospace for additional information
    • Product codes

      UPC
      652810833080
      SKU
      6011C
  • QuickStart Guide
    Charging block
    USB micro