{"product_id":"lg-k4-black","title":"LG K4 – Black (Refurbished)","description":"\u003cdiv class=\"dg-pdp-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eBuy a certified refurbished LG K4 in Black\u003c\/strong\u003e from $23 at Device Giant — every K4 is fully tested under our 25-point \u003cstrong\u003eTrueGrade\u003c\/strong\u003e inspection, ships unlocked-ready, and is backed by our 90-day warranty and free US shipping. The LG K4, released in 2016, was designed as an entry-level smartphone offering essential features in a compact form factor. Aimed at users seeking an affordable and straightforward mobile experience, it featured a 4.5-inch display, a removable battery, and expandable storage. Its modest specifications made it suitable for basic communication, social media, and light browsing, embodying the practicality of early budget-friendly Android devices. Compare grades, storage and carrier options below and save versus buying new.\u003c\/p\u003e\n\u003ch2\u003eK4 key features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 4.5-inch display\u003c\/li\u003e\n\u003cli\u003eRemovable battery\u003c\/li\u003e\n\u003cli\u003eExpandable storage via microSD\u003c\/li\u003e\n\u003cli\u003eAndroid 5.1.1 Lollipop (at launch)\u003c\/li\u003e\n\u003cli\u003eAffordable entry-level smartphone\u003c\/li\u003e\n\u003cli\u003eLightweight design\u003c\/li\u003e\n\u003cli\u003e3.5mm headphone jack\u003c\/li\u003e\n\u003cli\u003eBasic camera for everyday snaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eK4 full specifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:640px\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eDisplay\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e4.5 inches IPS LCD, 854 x 480, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eProcessor\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003eQualcomm Snapdragon 210 (MSM8909)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eRAM\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e1GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eStorage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e8GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eRear camera\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e5 MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eFront camera\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e2 MP, f\/2.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eBattery\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e1940 mAh, 5W wired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eBuild\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003ePlastic body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eOperating system\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003eAndroid 5.1.1 Lollipop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eNetwork\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003eGSM \/ HSPA \/ LTE (No 5G support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e131.9 x 66.7 x 8.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 12px;border-bottom:1px solid #eee;white-space:nowrap\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e120.3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhy buy a refurbished K4?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSave big\u003c\/strong\u003e — a used K4 starts at just $23, well below retail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-point TrueGrade tested\u003c\/strong\u003e — battery, screen, cameras, buttons and network all verified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90-day warranty \u0026amp; free shipping\u003c\/strong\u003e on every K4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter for the planet\u003c\/strong\u003e — buying refurbished keeps e-waste out of landfills.\u003c\/li\u003e\n\u003cli\u003eUpgrade to a modern smartphone with advanced features.\u003c\/li\u003e\n\u003cli\u003eGet cash for your old device and contribute to sustainable recycling.\u003c\/li\u003e\n\u003cli\u003eClear out unused electronics and free up space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eK4 pros and cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and easy to handle\u003c\/li\u003e\n\u003cli\u003eRemovable battery for easy replacement\u003c\/li\u003e\n\u003cli\u003eExpandable storage\u003c\/li\u003e\n\u003cli\u003eAffordable (at launch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThings to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-resolution display\u003c\/li\u003e\n\u003cli\u003eLimited performance for demanding apps\u003c\/li\u003e\n\u003cli\u003eBasic camera quality\u003c\/li\u003e\n\u003cli\u003eOutdated operating system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCarrier compatibility\u003c\/h2\u003e\n\u003cp\u003eThis refurbished K4 is available \u003cstrong\u003eunlocked\u003c\/strong\u003e and compatible with Verizon\/Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact K4 that works on your network.\u003c\/p\u003e\n\u003ch2\u003eStorage options\u003c\/h2\u003e\n\u003cp\u003eChoose the K4 in 16GB. Pick more storage for photos, apps and offline media.\u003c\/p\u003e\n\u003ch2\u003eTrueGrade condition guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A — Excellent:\u003c\/strong\u003e like-new, minimal to no visible wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade B — Great:\u003c\/strong\u003e light signs of use, fully functional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade C — Fair:\u003c\/strong\u003e visible wear at the best price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs-is \/ damaged:\u003c\/strong\u003e clearly described cosmetic or functional notes, priced accordingly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eK4 — frequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs the LG K4 still worth buying in 2026?\u003c\/h3\u003e\n\u003cp\u003eYes — with Compact 4.5-inch display and a proven design, the K4 remains a great-value refurbished phone, especially at $23 with a 90-day warranty.\u003c\/p\u003e\n\u003ch3\u003eDoes the refurbished K4 come unlocked?\u003c\/h3\u003e\n\u003cp\u003eMost K4 units are sold unlocked and ready for Verizon\/Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.\u003c\/p\u003e\n\u003ch3\u003eHow much does a used K4 cost?\u003c\/h3\u003e\n\u003cp\u003eAt Device Giant a refurbished K4 starts from $23, with the exact price depending on storage, carrier and TrueGrade condition.\u003c\/p\u003e\n\u003ch3\u003eWhat's included with a refurbished K4?\u003c\/h3\u003e\n\u003cp\u003eYour K4 ships fully reset and tested with a compatible charging cable, a 90-day warranty and free shipping. Accessories vary by condition.\u003c\/p\u003e\n\u003ch3\u003eWhat do the condition grades mean?\u003c\/h3\u003e\n\u003cp\u003eSee the TrueGrade guide above — A (excellent), B (great), C (fair) and clearly-described as-is options, so you can pick the right balance of price and cosmetics for your K4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LG","offers":[{"title":"16GB \/ Verizon\/Unlocked \/ Grade B — Great · light screen blemish","offer_id":49915898921189,"sku":"LGK4-VRZUKD-16-BLK-B-LSB","price":23.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/4913\/5965\/files\/e4446e3b451b4aa6508e608410c85682.png?v=1782846939","url":"https:\/\/devicegiant.com\/products\/lg-k4-black","provider":"Device Giant","version":"1.0","type":"link"}