LMX420TMPATMOPL

LG K40™ | T-Mobile

LG K40™ | T-Mobile
$
*Actual battery time may vary depending on network connectivity and application use.

SUMMARY

    • Screen Size
    • Screen Resolution
    • 1440 x 720 pixels
    • Battery Capacity
    • 2,890 mAh Non-Removable
    • Rear Camera Resolution
    • 13 MP
    • Front Camera Resolution
    • 5 MP
    • Processor
    • Qualcomm Snapdragon™ SDM450 1.8 GHz Octa-Core
    • Memory
    • 2 GB RAM
    • Storage
    • 32 GB (up to 17.5 GB usable)*
    • Carrier
    • T-Mobile
    • *
    • Usable memory varies depending on software version and settings.

TECHNICAL SPECIFICATIONS

    • Display
    • 5.7" HD+, 1440 x 720 pixels
    • Platform
    • Android™ 9.0 Pie
    • Processor
    • Qualcomm Snapdragon™ SDM450 1.8 GHz Octa-Core
    • Technology
    • GSM, CDMA, UMTS, LTE
    • Frequencies
    • GSM 850/900/1800/1900MHz, UMTS: B1/B2/B4/B5/B8, LTE Bands: B2, B4, B5, B7, B12, B13, B25, B26, B41, B66, B71
    • Dimensions
    • 6.02" (H) x 2.83" (W) x 0.32" (D)
    • Weight
    • 5.1 oz.
    • Hearing Aid Compatible (HAC)
    • M3/T3 Rating
    • Battery Capacity
    • 2,890 mAh Non-Removable
    • Talk Time
    • Up to 12 hours*
    • Standby Time
    • Up to 19 days and 10 hours*
    • Internal Memory
    • RAM
    • 2 GB
    • External Memory
    • Up to 2TB
    • *
    • Actual battery time may vary depending on network connectivity and application use.
    • **
    • Usable memory varies depending on software version and settings.

UPC

    • UPC
    • 610214660749

What people are saying

Rated 3 out of 5 by from It started out okay i bought this phone a year and a half ago around this time this year and it was working just fine until three day ago my screen started cutting off every 5 seconds an wouldn't turn on after for about 30 mins or the bottom of the screen would go green along with white and black stripes to colored stripes and now the phone wont show what's on the screen my screen even stops working all together so i cant press anything yet i can hear that i have notifications or when my phone ringing
Date published: 2020-10-08
Rated 1 out of 5 by from Lousy Fingerprint reader I hate this thing. It's slower than my previous K20 and the fingerprint reader is almost useless. Honestly this is the worst phone to carry I've ever had. Great battery life but the stupid fingerprint reader is becoming too annoying. I've had the phone less than 6 months. I'd rate it a zero if that were an option.
Date published: 2020-09-01
Rated 5 out of 5 by from LG never lets me down. I love LG products. The cell phone are the best! I had a G% that T-mobile turned my mic off even though I paid for my phone. Yesterday I got a LG K40 & I love it! All the features of my G5 and more. 32 GB memory. Awesome screen display. Clear. Many features including surround sound. If you need a good quality phone this is it!
Date published: 2020-05-15
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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Does it play well with music?l

Asked by: Deby7
Yes
Answered by: Jazzi
Date published: 2020-08-17

Will the LG K40 from T-MOBILE be updated to Android 10

Asked by: Tasha55
No.
Answered by: JHSS
Date published: 2020-08-13

Will the LG K30 get Android 10 update?

Asked by: Tasha55
Hello, we appreciate your desire to obtain the latest software updates. All software updates must go through approval processes and are then issued by the carrier you are connected to. If a device is set to receive an update, it will be scheduled by the carrier once they are done with testing and approval. If you need any support, please feel free to give us a ring at 1-800-793-8896 or you can contact us on Twitter at @LGUSSupport or on Facebook at @LGUSSupport.
Answered by: ChrisPSM
Date published: 2020-02-10

Should i have font srver listed under any of my apps and why dont i have a phone setting listed in apps, its set to default as contact's.

Asked by: Csmith123
We would be happy to see what's going on. Drop us a line on Twitter at @LGUSSupport or on Facebook https://www.facebook.com/LGUSA/ so we can get more info and see how we can best assist. ^CP
Answered by: ChrisPSM
Date published: 2020-03-26

Can you please tell me how to turn off vibration notification but keep sound on.

Asked by: JHSS

Trouble getting messages on phone

Asked by: Pretty lady

I need a phone with a lot of memory.

Asked by: Eve1026

how do I pair up my LG with a Mac tablet computer

Asked by: Edsinstead
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