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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.
Key Features
- 5.7" HD+FullVision display
- 13 MP rear camera, 5 MP front
- 3D surround sound
- Fingerprint ID
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 | Nano |
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
California Proposition 65 warning
WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov