LMX420QM

LG K40™ | U.S. Cellular

LG K40™ | U.S. Cellular
$
Actual battery time may vary depending on network connectivity and application use.

SUMMARY

    • Screen Size
    • Screen Resolution
    • 1440 x 720 pixels
    • Battery Capacity
    • 3,000 mAh Non-Removable
    • Rear Camera Resolution
    • 13 MP
    • Front Camera Resolution
    • 5 MP
    • Processor
    • 1.8 GHz Octa-Core Qualcomm Snapdragon™ SDM450
    • Memory
    • 2 GB RAM
    • Storage
    • 32 GB ROM (up to 20 GB usable)
    • Carrier
    • U.S. Cellular

TECHNICAL SPECIFICATIONS

    • Display
    • 5.7" HD+, 1440 x 720 pixels
    • Platform
    • Android 8.0 (Oreo)
    • Processor
    • 1.8 GHz Octa-Core Qualcomm Snapdragon™ SDM450
    • 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
    • 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*
    • Standby Time
    • Up to 19 days and 12 hours*
    • Internal Memory
    • 32 GB (20 GB usable)
    • RAM
    • 2 GB
    • MicroSD™ Memory Card Support
    • Up to 2 TB**
    • *
    • Actual battery time may vary depending on network connectivity and application use.
    • **
    • Memory cards sold separately.

UPC

    • UPC
    • 652810832663

What people are saying

Rated 1 out of 5 by from DEMON POSSESSED I got my K40 a year ago as an upgrade from my LG K8+. I always get an LG phone. I have always had very good LG phones but I sure did get a rotten one this time. I didn't have it 2 months and it got very slow and I was getting pop ups that the System wasn't working. I cannot count now how many times I have had it to the store and talked to customer service. About 3 months ago, it started making its own phone calls and I wasn't even touching it at the time. Then I would get phone calls and it wouldn't let me answer them. I have always had trouble keeping my 4G on and we have reset the specs probably 7 times in the last year. I have even backed everything up and reset it back to factory 2 times. This phone has been a joke and the worst I have ever had. Thankfully I am almost ready for an upgrade. I will more thank likely go with an LG but be sure, I will take it back if it is like this one.
Date published: 2021-01-29
Rated 3 out of 5 by from Mirror letdown With all this phone has to offer if you don't have wifi at home you cant mirror your screen like lesser devises can. I have a UHD Lg Tv and I can't for the life of me mirror to this or other tv's. A friend had a cheaper Acetel phone clicked share like the lg the tv switched over to mirror his phone with a tap. I downloaded may apps and none just took over the TV and mirrored. Direct devise to devise. It boggs when memory is over 90% . also UI constantly cuts out. Keyboard at time just dissapears then pops up. But for the dollar for dollar I am glad the price was lowered. But control other divices connected It was a letdown
Date published: 2021-01-29
Rated 1 out of 5 by from I got my upgrade lgk40 and was stuck with a lemon. No one wants to help me. Us cellular says ti contact lg manufacturers and lg says to contact us cellular. I used my upgrade and got stuck. No one will help me and I'm tired of fighting a losing battle.
Date published: 2021-01-17
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ASK & ANSWER

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Product Support section for this product prior to posting a question.

LGK40 mobile phone/ Lg connectivity app keep turning my Bluetooth.I don't get notifications nor does the icon light up when this happens. Also notice phone warm up a little when this happens. Location and scanning are disabled. How can i fix.this ?

Asked by: D PoP
Please contact our Support Center at (800) 243-0000 for assistance with the issues that you are experiencing with the LG K40™ | U.S. Cellular, Model # LMX420QM...^IFV
Answered by: Ivanf
Date published: 2021-02-24

how much 

Asked by: kiliboy
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