The best Prime Day deals on Amazon devices: $25 Echo Dot, $18 Fire TV Stick and more

Everyone's favorite baseball-sized smart assistant is back on sale for an eye-opening 50% off — bringing it just $2 shy of its all-time lowest price. 

One of the most powerful Echo Dots yet, it has built-in temperature and motion sensors to set up useful routines. You can pair multiple devices together to expand the functionality across the home. Worried about privacy? An off switch makes it easy to disable the mic when you want to be sure it isn't listening. 

If the Echo Dot is just too much speaker for you, consider the Echo Pop — a pint-size cutie with a lot of punch. It's designed to fit easily into any space without sacrificing functionality or sound quality. For Prime Day, this little powerhouse has been marked down by 55%, matching its lowest price ever.

The Echo is the baseline Amazon smart speaker. It looks a lot like the Dot, sure — but it has much higher sound quality and acts as a smart home hub for all compatible devices. If you want a gadget that produces tremendous audio from all of your favorite music streaming services, this is it.

The Echo Show 15 is one of the best options for families. Not only does it have widget functionality — something other Echo Show devices lack — but you can display the entire family's calendar or have it show specific information based on each user through facial recognition. It can also act as a digital picture frame. 

If you want an Echo Show that's small enough to fit comfortably in your kitchen or bedroom, this is an excellent choice. It acts as a digital photo frame and even features widget functionality like the Echo Show 15. It's been marked down by over 40% for Prime Day. 

The brand-new Echo Spot is on sale for over 40% off. It improves on the previous Echo Spot with a large display that makes it easy to see the time, temperature and weather at a glance. The sound is better too, and there are multiple layers of privacy controls to keep your business strictly yours. 

All-time-low price alert! The Fire TV Stick is a great way to add smart functions to a "dumb" TV. It also works if you have a smart TV and you just don't like the interface. It's a wild 55% off right now for Prime Day. 

To see Bridgerton or Reacher the way it's meant to be viewed, you need the best resolution possible — and this thing gives it to you. This device makes it easy to browse all available content and more than 300,000 free movies and TV episodes, all while it's marked down to the lowest price it has ever been.

Meet Amazon's most powerful tablet ever, with 14 hours of battery life and a huge display that makes it just the ticket for everything from watching content to gaming. At nearly 40% off, it's at the lowest price we've seen. 

Ever dreamed of having Alexa in your car? Enter the Echo Auto. Five built-in microphones mean Alexa can hear you even over road noise. Use it to send texts, make calls and more, all hands-free. Oh, and did we mention this is its lowest price ever?