The best Prime Day smartwatch deals you can buy on the last day: Garmin, Apple, Google, and more

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Amazon Prime Day is going strong for one last day, and there are still plenty of deals to add to your cart. If you’re in the market for a new smartwatch, this might be your best chance to score a sweet discount until Black Friday.

I did a little digging to round up the best Prime Day smartwatch deals you can grab on the fourth day of sales, including top brands like Apple, Garmin, Fitbit, Samsung, and Google. If you’re looking for a fitness tracker and not a smartwatch, we’ve got a guide to the best deals on those too.

Note: If you see a discount that you think is worth it, I recommend that you grab it as soon as possible. We’ve been noticing a lot of products going out of stock on Amazon today.

Without further ado, here are the best smartwatch deals you can buy on Amazon on the last day of the Prime Day sale.

The best deal for a Garmin smartwatch

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As an owner of the OG Garmin Venu since 2020, I highly recommend you grab the third-generation smartwatch while it’s on sale on Prime Day. While there is now a fourth-generation option on the market, it will cost you $500 on sale. The Venu 3, on the other hand, is down to $318 on Amazon. Released in the latter part of 2023, the Venu 3 is a powerful fitness tracker and smartwatch with a wide range of features, a beautiful AMOLED touchscreen, and impressive battery life. While the Apple Watch needs to be charged daily, the Venu 3 (like most Garmin watches) will last two weeks on each charge in smartwatch mode. And since you don’t need to charge it every night, you’ll get a complete overview of your health, stress, body battery, and sleep (not that I’m biased or anything).

Another option: For serious athletes, the Garmin epix Pro (gen 2) Sapphire Edition is half off on Prime Day, dropping the cost to $499.99. Yes, that’s still a steep climb, but this thing offers the most advanced training metrics you’ll find on a smartwatch. Also, it has a built-in flashlight and a battery life of up to 16 days.

Best deal for Apple Watch

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The new record low price (just $279) for the Apple Watch Series 11 earned us its presence this Big Day – and it’s still alive and in stock on the last day of the sale. That’s 30% in savings and beats its previous low of $20. Compared to the Series 10, the new edition of Apple’s smartwatch has a scratch-resistant display and longer battery life (finally). It supports features such as high blood pressure alerts and Sleep Score, and is one of the fitness trackers for our group of smartwatch stores (especially for those already in the Apple ecosystem).

Read Mashable’s full review of the Apple Watch Series 11.

Another option: The Apple Watch SE 2 (40mm) is $80 cheaper if you’re looking for an Apple-branded watch on a budget. An entry-level option with the same processor as the Series 11, but shorter battery life, and fewer features.

An excellent budget deal

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We’ve sung the praises of the CMF Watch 3 Pro many times over the past year, and we don’t plan on stopping anytime soon. It’s earned a spot on our list of the best smartwatches of 2025, and it’s down to its lowest price ever on Prime Day – just $61.75. Mashable’s reviewer, Lauren Allain, said the CMF Watch 3 Pro “looks, feels, and works like a smartwatch that costs hundreds more.” It packs an impressive amount of features for the price, including blood pressure tracking, blood oxygen monitoring, accurate heart rate monitoring, dual-band GPS tracking, and deep sleep tracking. To put it simply, it’s the best smartwatch you’ve never heard of.

Read Mashable’s full review of the CMF Watch 3 Pro.

Some Prime Day smartwatch deals