That cheap price might not come with a warranty

How to tell whether a store selling electronics below everyone else is an authorized seller, and why it matters.

Updated October 7, 2026

When we compare prices, the lowest new price for popular electronics often comes from a store most people haven't heard of. Sometimes that's a legitimate deal. Sometimes the item is gray-market, meaning genuine but imported or sold outside the brand's approved channels, or it's refurbished and listed as new. In those cases the manufacturer's warranty may not apply.

Quick checks before you buy from a store you don't know

• Look for the store on the brand's list of authorized retailers. Most electronics brands publish one on their website.
• Read the listing for words like "international version," "renewed," "open box" or "seller warranty."
• Find the return policy and who handles warranty claims: the store, or the brand.
• Compare against a store you know. If the gap is small, the known store is usually worth it for returns alone.
• On marketplaces (Amazon, Walmart, eBay), check who the seller is, not just the site you're on.