20 Best Prime Day Fitness Tracker Trading and Smart Ring Sales (2025)

In the North In the hemisphere, it is hard not to spend the winter in a lazy state, just waiting for the sun and the good times to start over. Conveniently, the deal that Prime Day Fitness Tracker (all four days) fell in the middle of the summer, making it a great time to pick up a smartwatch or smart ring while you don’t have cash during Christmas.

This year, you’ll have four days to buy Amazon deals, but if you don’t want to spend that much time, I’ve highlighted the sale of some of our favorite fitness trackers and smart rings. Not a subscriber yet? Perhaps our list of the best Amazon Prime Perks can convince you to sign up. Deal Hunters should also check out our best Amazon Prime Day Deals Roundup and Prime Day LiveBlog.

Updated July 11, 2025: We added new deals on Garmin Forerunner 165 and Garmin Fenix 8, canceled Dead Deals, and checked all prices.

Wired Features

Fitness Tracker Trading

The best smart ring

As you might expect, I’m often asked what fitness tracker to get, and this year, I often tell people to buy only the URA Ring 4 (9/10, Wired recommendation). You don’t have to wear it on your wrist, the battery life lasts longer than most trackers, and OURA will have fun, meaningful software updates on a regular basis. This is its first time for sale and you should get it.

The best fitness tracker

Provided by Fitbit

Fitbit has faced very fierce competition for years (most notably from the Apple Watch), but its flagship fee line remains the best overall fitness tracker for that money. Even if multiple activities are tracked daily, the battery can last for a week. The updated app looks great, and multiple Google integrations make Fitbit Charge 6 (7/10, wired recommendation) easier to use than ever.

If you have an iPhone, the best

Photo: Adrienne

The Apple Watch Series 10 is the best fitness tracker for iPhone users. It still has no blood oxygen sensing due to patent disputes, but otherwise it is a solid fitness tracker. Excellent feature is the sleep apnea notification. The watch uses an accelerometer and machine learning to check if you have respiratory disorders at night. The Series 10 is also thinner, lighter, easier to wear and cost more than previous models.

Affordable Garmin running watch

Photo: REI

If you don’t want to spend a lot of money, Garmin’s Forerunner 165 (8/10, Wired recommended) is a great compromise. It provides all the basics, from altimeters, to accurately track your mileage to your blood oxygen sensor. Battery life is great and you’ll get extra features like Garmin’s Morning Report, a wakeup feature that tells you the stats you’re sleeping, weather, and more. – Ryan Waniata

The best simulated fitness tracker

Photo: It follows

Before I started this job, I had purchased the original Withings Steel HR, the first of Withings Withings gorgeous fitness trackers, and didn’t even look like regular fitness trackers. Scanwatch 2 is based on comprehensive health features and Withings’ new heart health features such as aerobic exercise checkups, a comprehensive set of health features.

Luxury tracker

Photo: Adrienne

Garmin’s Fenix 8 is full of features, and most importantly its huge and incredibly bright screen. Wired editing and fitness expert Adrienne calls the “best outdoor sports watch to buy”, thanks to its features used with Android and iPhone, off-grid maps from Garmin’s proprietary off-grid maps (such as golf and skiing), such as Scuba leak-style models, and even a built-in flash. If you want a killer luxury outdoor tracker, that’s it. – Ryan Waniata

The best kids watch

Photo: Adrienne

I personally convinced many parents of my life to buy Fitbit Ace LTE for their kids (7/10, wired recommendation). It’s a fitbit, so even if one parent is Android and the other is Apple (if yes, why?), and a monthly subscription of $10 includes data, then it doesn’t need to make a fuss, so you don’t need to make a fuss. Fitbit Arcade motivates my kids to keep their watch and recharge, and I love the child safety features Google includes.

The best ring for fans of Samsung

Photo: Samsung

Samsung Galaxy Ring (7/10, Wired Recommended) is slim and lightweight with decent sleep tracking, ability to detect exercises automatically, and accurate cycling and heart rate tracking. You need a Samsung watch or phone to make the most of it, but when used together, Samsung’s equipment is sleek.

A great garmin

Photo: Garmin

Garmin is known for its pioneer series of running watches. Forerunner 255 (8/10, wired recommendation) is an older version of the older version we recommended in the roundup, but the older version does have some features recommended on newer features, such as better battery life.

The cheapest tracker you should buy

Photo: Adrienne

It may be cheap, but the AmazFit Active 2 (6/10, wired review) is not slackening on the front of the sensor, with a photo image (PPG) sensor, accelerometer, gyroscope, barometer, ambient light and temperature sensor that can’t track your sleep, heart rate, and blood oxygen saturation. It also boasts a lot of workout modes, longer battery life and 5 ATM waterproofing.

The most affordable Apple Watch

Photo: Apple

While this isn’t the most exciting Apple Watch, the SE series is the cheapest way to try out the Apple Fitness Tracker. SE uses WatchOS 11, which can be connected to the Vitals app, which makes it easy to check heart rate and breath in the dashboard without hunting through the health or fitness app. It has the last S8 chip, which is what the Series 8 has, if you have a car accident, features like collision detection can be used to call your emergency contacts and emergency responders. The SE series doesn’t have the latest health features, such as the ability to check your skin’s temperature, and the monitor is significantly smaller than Apple’s other options, but it’s hard to beat at a price, especially for sale.

Samsung’s flagship smartwatch

Photo: Julian Chokkattu

Samsung

Watch Ultra in Galaxy

Samsung’s flagship smartwatch is effortless for people in the Samsung ecosystem. The Galaxy Watch Ultra has dual-band GP, excellent health and activity monitoring capabilities, and two-day battery life. It’s also tough, with a titanium box and 10 ATM/IP68 ratings. Samsung announced a newer Galaxy Watch Ultra version, but it’s actually the same watch with 64 GB of storage and a new color, so it’s smart to capture it to half of its MSRP.

Smart Ring without Subscription

Photo: Simon Hill

While the URA RING 4 is undoubtedly a champion of smart rings, you will pay $8 a month if you want the full experience. However, the Ultrahuman Ring Air (7/10, wired recommendation) comes with a “lifelong subscription”, which means you will have full access to data and analytics when you choose one. This is also the first time the price has dropped so low, so if you have time, it will be like this now.

The cheapest Fitbit

Photo: Amazon

This proves that reliable tracking doesn’t have to be expensive. The great feature of the Fitbit Inspire 3 is its very long battery life. We are chatting for 10 days! The teenage small screen is very bright and despite its small size, it is easy to see your stats.

Fashionable Garmin

Photo: Adrienne

Most Garmin watches are unlikely to win any beauty awards, they are short and chunky, emphasizing technical beauty. Lily 2 is the exception. It’s Garmin that looks more like a good watch. You can even get it with a leather belt. This is one of the smallest garmins with battery life in a short time – three to four days. But it has a pulse cattle sensor, beautiful Corning Gorilla glass mirror, metal baffle, and standard Garmin features such as human battery and fall detection.

Best smartwatch for wearing operating system

Photo: Julian Chokkattu

The Google Pixel Watch 3 (8/10, wired recommendation) is a sleek look, Fitbit integration and feature bag, and is the best OS watch for people who use Android phones. As a health and fitness tracker, this is not lazy, with ECG readings, sleep tracking, heart rate readings, blood oxygen measurements and stress tracking.

Best for Samsung phones

Photo: Julian Chokkattu

Samsung phone owners should consider this feature as it offers excellent health and fitness tracking along with some exclusive features that only work with Samsung phones, such as FDA cleared sleep apnea detection. This is a big discount, but partly because the new discount is just here.

Carry out serious health tracking

Photo: Fitbit

It may be a little long on the teeth, but the Fitbit Sense 2 may still be the best choice for serious health tracking and is the closest competitor to the Apple Watch. It has an electrocardiogram feature that can track your stress. There are also built-in GPS, SPO2 sensor and skin temperature sensor.

Best heart rate monitor

Photo: Polar Electronics

Although fitness trackers usually have a built-in heart rate monitor, the individual strap around the biceps or chest is much more precise when sweating and intense during a tough workout. Polar’s strap has a comfortable buckle connector and silicone dots that hold it in place.

Smart Scale

Photo: It follows

use

Body Compensation Symbol

If you still have an unremarkable bathroom scale, it may be time to upgrade to a bathroom with new tips, such as tracking your vascular age and visceral fat. Withings Body Comp is connected directly to the Withings app (so you don’t need to bring your phone nearby) and shows amazing data, from weight to muscle mass, heart rate, pulse wave speed and weird things like air quality and percentage of water in your body.

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