Spec sheet
LG Electronics U.S.A., Inc. | 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632 | Customer Service: (800) 793-8896
All materials in this datasheet including, without limitation, the design, and the text are the property of LG Electronics U.S.A., Inc. 4G LTE not available everywhere. LTE is a trademark of ETSI. Copyright © 2019 LG Electronics U.S.A., Inc. ALL RIGHTS RESERVED. LG and the LG logo are registered trademarks of
LG Corp. K40 is a trademark of LG Electronics, Inc. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by LG Electronics U.S.A., Inc. is under license. Google is a registered trademark of Google Inc. Android is a trademark of Google Inc. Wi-Fi and
Wi-Fi Direct are registered trademarks of Wi-Fi Alliance. Qualcomm and Snapdragon are trademarks of Qualcomm Incorporated, registered in the United States and other countries. Used with permission. Other trademarks and trade names are property of their respective owners. Unless otherwise specifi ed
herein, all accessories referenced are sold separately. All features, functionality, and other product specifi cations are subject to change without notice. Screenshots are simulated and subject to change.
Design/Display
• 5.7" HD+ FullVision Display
• 2.5D Arc Glass
• Google
®
Assistant Button
• Fingerprint Sensor
• Customizable Home Touch Buttons – includes
Notifications and QuickMemo
®
+
Interactivity
• ECO Playback – lowers brightness of the screen
with certain video content
• LG UX 7.0 – swipe to explore all apps
• Do Not Disturb – control notifications and alerts
received; choose to receive all, none, or only those
from a specific priority list
• Knock On
®
– double tap the screen to put your
phone to sleep/wake it without picking it up or
pressing the Power/Lock Key
• Content Lock – password protect certain images
and videos in Gallery; prevent files from being
previewed when linked to a PC*
• Multilanguage Support for Phone and Keyboard
Input
• QuickMemo+ – take notes with the ability to
choose paper style, pen size, and color, add text
with a PC-like tool bar, and more
• QSlide – overlay up to two windows with adjustable
sizing and transparency
• Capture+ – write or draw on nearly any screen and
schedule memos to appear at certain times or
locations
• Battery Saver – restrict apps in the background to
save power
• Clip Tray
®
– copy multiple items and paste in a
clipboard at the bottom of the screen, creating a
collection of information to save or send
• Ringtone ID – unique ringtone created for each
caller based on phone numbers
• Smart Cleaning
®
– optimize phone storage and test
hardware for improved performance
* Some owner content may still be accessible to a user who enables Content Lock.
Camera/Video
• 8 MP Autofocus Rear Camera with Fast Catch
• Rear Camera Resolutions: up to 3264 x 2448 pixels
• AI Cam – suggests the optimal effect and angle by
automatically identifying what’s in the shot
• Google Lens – searches what you see and provides
relevant online information; features QR code and
real-time translator
• Timer Helper – set the flash on a timer for 3
seconds or 10 seconds to capture group pictures
• Flash Jump Cut – photos are taken every 3 seconds
and saved as a GIF
• HDR – corrects backlighting with multiple exposure
techniques
• Quick Share Capability – access social platforms
instantly after taking pictures and videos
• Burst Shot
1
– hold the shutter button to take
multiple shots quickly
• Cheese Shutter – use your voice to take a photo
• Digital Zoom – up to 4x
2
• Switch between Rear and Front Camera with a
Finger Swipe
• 5 MP Front-Facing Camera with Front Flash Light
• Front Camera Resolutions: up to 2560 x 1920
pixels
• Portrait Mode
3
– bokeh effect blurs the
background while keeping the subject in focus
• Auto Shot
3
– face detection automatically takes a
selfie
• Gesture Shot
3
– take selfies with a simple hand
gesture
• Gesture Interval Shot
3
and Interval Shot
3
– make a
fist twice or hold the shutter button to take four
selfies on a timer
• Gesture View
3
– transitions between camera mode
and preview mode automatically when the phone is
lowered
• Beauty Shot
3
– adjustable setting softens facial
features
• Tag Location – include location information with
photos and videos
• Video Recording Resolution: up to FHD at 30 FPS
• Live Shot – take still shots while recording video
• Self-Timer – choose to take a picture/video 3 or 10
seconds after you press the shutter/record button
1 Available only on camera mode.
2 Available only on rear-facing camera or camcorder.
3 Available only on front-facing camera.
Entertainment
• DTS:X 3D Surround - deep 3D stereo audio
experience
1
• Music Flash – flash produces a lighting effect to
match the beat when music plays
• Video Player with Touch Lock, Resume Play, Play on
Lock Screen, Video Screenshot Function; supports
3GP, 3G2, MP4, AVI, HEVC/H.265, MKV, ASF, WebM,
FLV and TS formats
• Music Player with Sleep Timer and Notification
Panel Controls: supports AAC, AAC+, AIFF, AMR,
eAAC+, FLAC, M4A, MIDI, MP3, OGG, PCM, WAV
and WMA formats
• Music Library – organized by song, album, artist,
genre, folder, and playlist
• Accelerometer – control games by turning and
tilting
2
1 Wired headphones or speakers required.
2 Only available on certain interactions with the touchscreen.
Connectivity
• 4G LTE Network
1
• Wi-Fi
®
Connectivity – 802.11 a/b/g/n/ac
•
Bluetooth
®
Wireless Technology Version 4.2
• USB
2
and Bluetooth Tethering
†
– share your phone’s
Internet connection with your computer
• Supported Bluetooth Profiles: A2DP, AVRCP, DI,
GATT, GOEP, HDP, HFP, HID, HSP, MAP, OPP, PAN,
PBAP, SPP
• HD Voice
4
Calling -available on Verizon/T-Mobile/
MPCS
• Wi-Fi Calling - available on T-Mobile/MPCS
• Wi-Fi Direct
®
– connect directly to devices via Wi-Fi
• Media Sync (MTP) – transfer files or synchronize
with Windows
®
Media Player
2
• MIDI Device – connect to compatible musical
instruments via USB
2
• S-GPS, A-GPS, and Qualcomm
®
for Enhanced
Location Accuracy
• Mobile Hotspot
†
– share a 4G LTE data connection
with up to 8 compatible wireless devices
3
1 4G LTE not available everywhere.
2 USB cable required (included).
3 Depends on network availability. Additional carrier charges may apply.
4 HD Voice required on both caller and receiver devices.
Specifications
• Display: 5.7" HD+, 1440 x 720 pixels
• Platform: Android
™
8.1 (Oreo)
• Processor: Qualcomm Snapdragon
™
SDM450 1.8
GHz Octa-Core
• Technology: CDMA, WCDMA, GSM, UMTS, LTE
• Frequencies: CDMA 1.9 GHz/800 MHz; GSM
850/900/1800/1900 MHz; LTE Bands
2/4/5/12/13/66
• Dimensions: 6.02" (H) x 2.83" (W) x 0.32" (D)
• Weight: 5.11 oz.
• Hearing Aid Compatible (HAC): M3/T3 rating
• Battery Capacity: 3,000 mAh (Non-Removable)
• Talk Time: up to 12 hours
1
• Standby Time: up to 10 days and 12 hours
1
• Internal Memory: 16 GB (8 GB usable)
• RAM: 2 GB
• microSD
™
Memory Card Support: up to 2 TB
2
1 Actual battery time may vary depending on network connectivity and application use.
2 Memory cards sold separately.
LG Available Accessories
• Travel Adapter and USB Cable*
• SIM Tray Ejector*
* Included with the phone.
† Carrier service required. Features based on carrier program availability. Product features subject to change. Additional charges may apply.
www.lg.com/us/K40-unlocked
Expansive, Vivid Display
Additional Security Feature with Fingerprint ID
5 MP Front and 8 MP Rear Camera
Dynamic Photos with HDR
Long-Lasting Battery
*
* Actual battery time may vary depending on network
connectivity and application use.