(Image credit: Amazon / Edited by Gemini)

Prime Day is here. I've seen countless deals on Amazon hardware in the run up to the event, but for the next four days, prices are at their lowest. From Fire TV Sticks to Kindles, everything is discounted.But what should you actually buy? There are tons of options on Amazon that aren't actually all that great. For example, unless you have a HD TV, you really shouldn't be buying the Fire TV Stick HD. Luckily for you, Tom's Guide has reviewed dozens of devices from Echo Speakers to Blink security cams, and I've spent the last five years filling my brain with knowledge on the subject.Below, I'm cutting out the mediocrity and sharing the Amazon device deals you should actually buy. To see deals across all categories as they arrive, check out our Prime Day deals live blog.Quick Linksshop all Amazon device dealsBlink Mini: was $24 now $9Amazon Smart Plug: was $24 now $12Fire TV Stick 4K Select: was $39 now $17Blink Battery Doorbell 2K+: was $79 now $39Echo Dot Max: was $99 now $64Kindle (16 GB): was $109 now $84Blink DealsAmazon Smart HomeEchoFire TV DealsKindleRing Deals

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