Prime Day is June 23 to 26, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it's over. 

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• Browse our editors’ picks for a curated list of our favorite sales on laptops, fitness tech, appliances, and more.

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• New to Prime Day? We have a primer on everything you need to know. Sales are accurate at the time of publication, but prices and inventory are always subject to change. 

The Series 11 is Apple's middle-of-the-pack smartwatch, sandwiched between the budget-friendly Apple Watch SE 3 and the flagship Apple Watch Ultra 3. Right now, both versions of the Series 11 (GPS-only and GPS + cellular model) are on sale for Prime Day.

The GPS version starts at $279 (originally $399), and the GPS + Cellular version starts at $399 (originally $499). If you're looking for the bigger 46mm size, they're both also at least $100 off in the GPS and cellular versions—and these are the lowest prices these models have ever reached, according to price-tracking tools.

During WWDC 26 earlier this week, we learned Apple plans to bring its new Siri AI upgrade to watchOS 27—but only some Apple Watches will be compatible. Some other upgrades in the new OS include a dedicated Siri app, a new app grid, a new single-tap gesture, and other features.

Compared to the previous generation, the Series 11 improves its battery life, going up to 43 hours with the always-on display enabled, up from 36 hours for the Series 10. The Series 11 also supports 5G cellular, up from LTE on the Series 10. Another big update is that the Series 11 features FDA-approved hypertension notifications, alerting you if it detects signs of high blood pressure. (Read our full review of the device.)

Apple Watches excel in fitness and health metrics, especially for iPhone users. If you pick one up, check out our lists of the best Apple Watch hacks for fitness power users, as well as for general use.

Looking for something else? Retailers like Walmart and Best Buy run Prime Day-style sales that are especially useful if you don’t have Amazon Prime.

• Walmart’s Prime Day competition sale runs from June 22-28 and includes deals up to 50% off. It’s an especially good option if you have Walmart+. 

• Best Buy’s Prime Day competition sale runs from June 22-28, and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

• Target’s Prime Day competition sale runs from June 23-26, with deals up to 50% off. You can become a Circle member for free.