{"product_id":"samsung-galaxy-watch-3-45mm-mystic-black-black-sport-band","title":"Samsung Galaxy Watch 3 45mm – Mystic Black\/Black Sport Band (Refurbished)","description":"\u003cdiv class=\"dg-pdp-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eBuy a certified refurbished Samsung Galaxy Watch 3 45mm in Mystic Black\/Black Sport Band\u003c\/strong\u003e from $37 at Device Giant — every Galaxy Watch 3 45mm 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 Samsung Galaxy Watch 3 45mm, released in 2020, is a premium smartwatch that blends classic watch design with advanced health and fitness tracking. Featuring a rotating bezel for intuitive navigation and a vibrant Super AMOLED display, it offers a sophisticated user experience. This model is equipped with comprehensive health monitoring tools, including ECG, blood oxygen (SpO2) tracking, and advanced sleep analysis, making it a valuable companion for managing well-being. Its durable stainless steel build and water resistance ensure it can keep up with an active lifestyle. Compare grades, storage and carrier options below and save versus buying new.\u003c\/p\u003e\n\u003ch2\u003eGalaxy Watch 3 45mm key features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClassic Rotating Bezel\u003c\/li\u003e\n\u003cli\u003eECG and SpO2 Monitoring\u003c\/li\u003e\n\u003cli\u003eAdvanced Sleep Tracking\u003c\/li\u003e\n\u003cli\u003eSuper AMOLED Display\u003c\/li\u003e\n\u003cli\u003eIP68 \u0026amp; 5ATM Water Resistance\u003c\/li\u003e\n\u003cli\u003eBuilt-in GPS\u003c\/li\u003e\n\u003cli\u003eLTE Connectivity (on select models)\u003c\/li\u003e\n\u003cli\u003eWireless Charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGalaxy Watch 3 45mm 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\"\u003e1.4 inches Super AMOLED, 360 x 360 pixels\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\"\u003eExynos 9110\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\"\u003eBattery\u003c\/th\u003e\n\u003ctd style=\"padding:6px 12px;border-bottom:1px solid #eee\"\u003e340 mAh\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\"\u003eStainless steel frame, Corning Gorilla Glass DX front, plastic\/composite back, IP68 and 5ATM\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\"\u003eTizen-based Wearable OS 5.5\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\"\u003e4G LTE\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\"\u003e45 x 46.2 x 11.1 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\"\u003e53.8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhy buy a refurbished Galaxy Watch 3 45mm?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSave big\u003c\/strong\u003e — a used Galaxy Watch 3 45mm starts at just $37, 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 Galaxy Watch 3 45mm.\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 newer Galaxy Watch model.\u003c\/li\u003e\n\u003cli\u003eTransition to a different smartwatch ecosystem.\u003c\/li\u003e\n\u003cli\u003eMonetize an unused premium wearable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGalaxy Watch 3 45mm pros and cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium design and build quality\u003c\/li\u003e\n\u003cli\u003eComprehensive health monitoring features\u003c\/li\u003e\n\u003cli\u003eIntuitive rotating bezel navigation\u003c\/li\u003e\n\u003cli\u003eLong battery life for a smartwatch\u003c\/li\u003e\n\u003cli\u003eLTE option for standalone connectivity\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\u003eTizen OS has a smaller app ecosystem compared to Wear OS\u003c\/li\u003e\n\u003cli\u003eCharging is proprietary wireless, not universal Qi\u003c\/li\u003e\n\u003cli\u003eNo major performance upgrades over its predecessor\u003c\/li\u003e\n\u003cli\u003eRelatively thick and heavy for some users\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCarrier compatibility\u003c\/h2\u003e\n\u003cp\u003eThis refurbished Galaxy Watch 3 45mm is available \u003cstrong\u003eunlocked\u003c\/strong\u003e and compatible with Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact Galaxy Watch 3 45mm that works on your network.\u003c\/p\u003e\n\u003ch2\u003eStorage options\u003c\/h2\u003e\n\u003cp\u003eChoose the Galaxy Watch 3 45mm in 8GB. 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\u003eGalaxy Watch 3 45mm — frequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs the Samsung Galaxy Watch 3 45mm still worth buying in 2026?\u003c\/h3\u003e\n\u003cp\u003eYes — with Classic Rotating Bezel and a proven design, the Galaxy Watch 3 45mm remains a great-value refurbished phone, especially at $37 with a 90-day warranty.\u003c\/p\u003e\n\u003ch3\u003eDoes the refurbished Galaxy Watch 3 45mm come unlocked?\u003c\/h3\u003e\n\u003cp\u003eMost Galaxy Watch 3 45mm units are sold unlocked and ready for Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.\u003c\/p\u003e\n\u003ch3\u003eHow much does a used Galaxy Watch 3 45mm cost?\u003c\/h3\u003e\n\u003cp\u003eAt Device Giant a refurbished Galaxy Watch 3 45mm starts from $37, with the exact price depending on storage, carrier and TrueGrade condition.\u003c\/p\u003e\n\u003ch3\u003eWhat's included with a refurbished Galaxy Watch 3 45mm?\u003c\/h3\u003e\n\u003cp\u003eYour Galaxy Watch 3 45mm 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 Galaxy Watch 3 45mm.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Samsung","offers":[{"title":"8GB \/ Unlocked \/ Out of Stock","offer_id":52127607521509,"sku":null,"price":37.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/4913\/5965\/files\/Samsung-Galaxy-Watch-3-45mm-Mystic-BlackBlack-Sport-Band-Refurbished-Renewed_1cd0bf8d-d44f-4288-909b-a173cab5c390.png?v=1787237238","url":"https:\/\/devicegiant.com\/products\/samsung-galaxy-watch-3-45mm-mystic-black-black-sport-band","provider":"Device Giant","version":"1.0","type":"link"}