LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. In order to get the best possible experience from our website, please follow below instructions.
If you’re using Internet Explorer 9 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE10 or greater).
Add items to your wishlist so you can easily find them when you return to LG.com. It's an easy way to keep track of that special something you've had your eye on or save gift ideas for friends and family.
Enter your email address below to receive a notification as soon as this item is back in stock.
Your email was received. We will let you know when this product is back in stock.
View LMK300UMAUCLSV Product Support
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.
1Free shipping not available for parts and accessories. Free shipping to qualifying US destinations in the contiguous United States; not available for P.O. Boxes, addresses outside the contiguous 48 states, international addresses, Army Post Office (APO), Diplomatic Post Office (DPO) and Fleet Post Office (FPO).
*5G coverage available in limited markets. Product features and performance may vary and are subject to network availability and connectivity.
The LG K8x for U.S. Cellular is a phone that’s designed to make multi-tasking simple. Check out the crystal clear display, advanced messaging capabilities, powerful 2.0 GHz Octa-core processor and 3 rear-facing cameras – and get ready to take your smartphone experience to the next level. See how the K8x is designed to do it all with features developed around the way you live like:
• Innovative display. Immerse yourself in all your favorite movies, TV shows, games and apps with the crisp picture quality and stunning 5.7" FullVision™ HD+ 19:9 display. Change the way you view your every day with picture quality that makes everything more clear.
• Pro- style tools. Enjoy a host of camera features including Snap Shot that lets you take a photo or video and preview it right away or Gesture Shot that initiates selfies with a simple hand gesture. Expand your picture taking capabilities with Portrait Mode that keeps your subjects sharp and focused with a blurry background or Burst Shot that lets you take multiple shots with the simple touch of the shutter button.
• Multi-camera options. Capture everything from a whole new angle with the Dual 13 MP + 5 MP Wide HDR rear-facing auto focus cameras with LED flash and 5MP front-facing camera with Portrait Mode. Shoot everything from vast and wide landscapes, to tiny details and fast motion action shots, this smartphone lets you do it all. Store all your favorite pictures with 2 GB RAM / 16 GB ROM of storage.
• Voice & Audio. Experience the power of HD Voice that delivers crystal clear conversations and Voice Recorder that lets you capture audio on the go, giving you the ability to record over a separate audio track. House and organize all your favorite music too with its customizable music library.
• Long lasting battery. Stream, create, work and play – seamlessly with the peace of mind of a powerful large 3,000 mAh battery – powering your smartphone with the fuel it needs to live life uninterrupted.
But that's only the beginning. Discover everything that’s possible with the LG k8x and be sure to browse the entire collection of LG U.S. Cellular Mobile phones and all the latest and accessories.
*Prices, promotions, and availability may vary by model, store, and online. Prices are subject to change without notice. Quantities are limited.
*Purchase select 2022 LG gram Laptops and a LG gram Wireless Mouse (MSA2) in a single transaction on LG.com and receive $19.99 instant additional savings off of the pre-tax sale price. Available only on LG.com August 8-21, 2022. Savings of $19.99 will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice.
Eligible Laptop models: 17Z90Q-K.ADS9U1, 17Z90Q-K.ADB9U1, 17Z90Q-K.AAB8U1, 16Z90Q-K.AAS8U1, 16Z90Q-K.AAS6U1, 16Z90Q-K.AAB8U1, 16Z90Q-K.AAB7U1, 15Z90Q-P.ADS9U1, 15Z90Q-P.ADB9U1, 15Z90Q-P.AAS7U1, 15Z90Q-P.AAS6U1, 14Z90Q-K.ARW5U1, 14Z90Q-K.ADB9U1, 14Z90Q-K.AAS7U1, 14Z90Q-K.AAB7U1, 14Z90Q-K.AAB6U1
*Purchase an eligible UltraGear™ Monitor and UltraGear™ speaker in a single transaction on LG.com August 1 - September 4, 2022 and receive instant additional savings of up to $100 off the pre-tax sale price of the combined purchase of the monitor and speaker. Savings will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart, returned or part of the order is cancelled, the promotional savings will be void. Monitor and speaker purchase must be in the same order. Amount of savings depends on the qualifying speaker model purchased with the qualifying monitor. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice.
Qualifying Monitors: 24GL600F-B, 24GL650-B, 24GN600-B, 24GN650-B, 24GQ50F-B, 27GL650F-B, 27GL83A-B, 27GL850-B, 27GN650-B, 27GN750-B, 27GN800-B, 27GN880-B, 27GN950-B, 27GP700-B, 27GP750-B, 27GP850-B, 27GP950-B, 27GP95R-B, 27GQ50F-B, 32GK650F-B, 32GN550-B, 32GN650-B, 32GP750-B, 32GP750-B, 32GP850-B, 32GQ850-B, 32GQ950-B, 34GL750-B, 34GN850-B, 34GP83A-B, 34GP950G-B, 38GL950G-B, 48GQ900-B
$50 savings speaker models: GP3
$100 savings speaker model: GP9