• 5.7” HD+ FullVision Display (19:9)
  • 13 MP PDAF Fast Focus Main Rear Camera
  • 5 MP 120° Super Wide Rear Camera
  • 3 MP Front Facing Camera with Portrait Mode
  • Long Lasting 3,000 mAh Battery
LG K8X | U.S. Cellular


    • Screen Resolution
    • 1520 x 720 pixels
    • Battery Capacity
    • 3,000mAh (Non-Removable)
    • Rear Camera Resolution
    • 13MP + 5MP Wide HDR with LED Flash
    • Front Camera Resolution
    • 3MP with Portrait
    • Processor
    • MediaTek MT6762 up to 2.0 GHz Octa-Core
    • Memory
    • 2GB RAM
    • Storage
    • 16GB (up to 7.423GB usable)*
    • Carrier
    • Cricket Wireless
    • *
    • Usable memory varies depending on software versions and settings; at most 7.423 GB for LG Risio 4.


    • Platform
    • Android™ 10
    • Processor
    • MediaTek MT6762 up to 2.0 GHz Octa-Core
    • Battery Capacity
    • 3,000mAh (Non-Removable)
    • Talk Time
    • Up to 11 hours*
    • Charging
    • Micro USB
    • Standby Time
    • Up to 19 days*
    • RAM
    • 2GB
    • Hearing Aid Compatible
    • M3/T3
    • *
    • Actual battery time may vary depending on network connectivity and application use.
    • UPC
    • 652810834490

What people are saying

Rated 4 out of 5 by from The only problem I have is when Im on call sometimes the phone mutes me and the battery. Besides that it's the best phone I've had in a long time.
Date published: 2021-12-26
Rated 1 out of 5 by from Cannot toggle between open apps. I have always liked LG products, but absolutely hate this phone. Battery does not last long at all, constantly locks up, will not play some of my videos on apps (no play button available), also when I have an app open (like Maps) and then open another app, the existing app goes completely away. No way look at open apps.
Date published: 2021-09-01
Rated 1 out of 5 by from Terrible phone I have used LG's for years and liked them but my husband and I both upgraded to this model and we both hate it. It mutes the call if it touches your face. It is SLOW. Freeze up all the time.
Date published: 2021-08-30
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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.

My LGK8x I'm trying to figure out how to take the battery out? my phone is currently stuck on the USCellar screen and won't turn off properly when I try to power it off.

Asked by: Monochrome
Please contact LG Customer Support by private message via Facebook @LGUSSupport and use #VOC in your first message to our social media support team. Be sure to provide your contact information, IMEI number or model/serial numbers and date of purchase. Our Mobile Communications Support will be better able to assist you. We will do everything in our power to help and apologize for any inconvenience experienced. ^Daphane
Answered by: LG Electronics
Date published: 2021-12-21

Is the LG k 8x compatible with contactless payment

Asked by: Amanda146
Regrettably, the LG K8X | U.S. Cellular, Model # LMK300UM does not support near-field communication (NFC) so you cannot make contactless payments with Google Pay. Google Pay works on any NFC-F-enabled Android device running Lollipop 5.0 or higher for in-store purchases. However, even though it is not an NFC-enabled phone, you might be able to make Google Pay purchases in merchant mobile apps...^IFV
Answered by: Ivanf
Date published: 2021-05-10

Where is the user guide?

Asked by: michala
You can download and printout a PDF copy of the owner's manual for the LG K8X | U.S. Cellular, Model # LMK300UM.AUCLSV from its support page on our site at ...^IFV
Answered by: Ivanf
Date published: 2021-06-06
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