KNGAD Health Tracker Ring: Continuous heart rate monitoring
Meet the Health Tracker Ring by KNGAD—your new 24/7 health buddy that's as sleek as it is smart. Forget bulky wearables; this one's got an ultra-thin design that you'll barely notice, even when it's tracking every twist and turn of your sleep (yes, it knows when you're pretending to be asleep too). Packed with a high-precision chip, it keeps an eye on your heart rate, blood pressure, and blood oxygen levels like a mini doctor on your finger—minus the white coat.
Whether you're counting steps, calories, or just how many times you've circled the fridge, this ring's got you covered. And with support for multiple sport modes, it's ready to dive into your workout data with the enthusiasm of a fitness instructor on their first day. Plus, with a battery life that laughs in the face of your smartphone's pitiful endurance (up to 60 days, thanks to its handy charging case), it's the gift that keeps on giving for anyone keen to kick their health goals into high gear. Works with iOS and Android, because picking sides is so last decade.
- Blood oxygen level tracking
- Sleep quality analysis
- Step and calorie counting
- No subscription fees
- IP68 waterproof
- Long battery life
- Wide compatibility
- Continuous heart rate monitoring
General specs
- Brand: KNGAD
- Seller: Amazon
- package_dimensions: 3.6 x 3.55 x 1.2 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: April 17, 2025
- country_of_origin: China
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Health Tracker Ring Continuous heart rate monitoring
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| Brand | KNGAD | KNGAD | KNGAD | HitTopss | Rogbid | HitTopss |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $69.98 | $69.98 | $69.98 | $29.99 | $99.99 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 29, 2025 | June 27, 2025 | July 19, 2025 | June 27, 2025 | June 27, 2025 |
| package_dimensions | 3.6 x 3.55 x 1.2 inches | 3.62 x 3.54 x 1.26 inches | 3.07 x 2.91 x 1.73 inches | 2.99 x 2.95 x 1.85 inches | ||
| item_weight | 3.2 ounces | 3.2 ounces | 2.89 ounces | 2.89 ounces | ||
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | ||
| date_first_available | April 17, 2025 | April 17, 2025 | December 25, 2024 | March 31, 2025 | ||
| country_of_origin | China | China | China | China | ||
Health Tracker Ring
Lucas D.
Paris
June 9, 2025
My first impression was that it looked sleek and modern, but I'm a bit unhappy with how it performs. As someone who's not great with gadgets, I expected it to be simpler to use. It tracks my steps and sleep, but I'm not sure I trust the numbers it gives me. Emotionally, it's frustrating because I wanted something to help me stay on top of my health without hassle. For the price, I hoped for better, but it's not terrible—just not as good as I'd hoped. I might keep using it, but I'm not thrilled.
- Pros: I found the ring incredibly comfortable to wear all day and night, and it blends in nicely without drawing attention. The battery lasts a long time between charges, which is a big plus for me.
- Cons: It gets a bit warm on my finger after a while, and I had trouble getting it to sync properly with my phone most likely due to my lack of tech skills. The accuracy of the health readings seems off at times, making me doubt its reliability.