Amazon's latest Echo Dot falls to a new all-time low of $28

If you've been eyeing an Alexa-powered fourth-generation Echo Dot smart speaker, now is the time to buy. Several models are on sale, including the basic model that's selling for just $28 or 44 percent off, the lowest price we've seen to date. The Echo Dot Amazon Smart Plug, Echo Kids and Echo with Clock model are also carrying steep discounts near their all-time low prices. Powered by Amazon's Alexa voice assistant, the Echo Dot is one of the least expensive smart speakers out there. You get a lot for your money, though.