Temdan Upgraded Smart Ring Health Tracker: Sleep Quality & Heart Rate & Blood Oxygen Monitoring
Ready to take your health game up a notch? Meet the Temdan Smart Ring—your new 24/7 wellness sidekick. It’s not just smart; it’s practically a mini doctor on your finger, keeping tabs on everything from how well you’re sleeping to your heart rate and even those all-important blood oxygen levels. And yeah, it’s scary accurate. 🌟 Plus, with its IP68 waterproof badge of honor, you can shower, swim, or sweat buckets without a second thought. (Rain? Pfft. Bring it on.) 💧
Here’s the kicker: no sneaky subscription fees. All your health stats are yours, right in the app, no strings attached. Fancy a ring that matches your vibe? Pick your color, pick your size—boom, customized look unlocked. 🎨 But wait, there’s more (because of course there is). Ever wished you could snap pics or start recording without touching your phone? Smart finger control to the rescue. And for the fitness buffs, it’s got multiple sport modes to track every move, whether you’re sprinting or just sprinting to the fridge. 🏃♂️
Crafted from lightweight, skin-friendly aluminium alloy, this ring is so comfy you’ll forget it’s there—until it reminds you to move, that is. Charge it for a couple of hours, and you’re set for 5-7 days. That’s less charging than your phone, and honestly, more useful. 🔋
- IP68 Waterproof
- No Subscription Fees
- Customized Look
- Multiple Sport Modes
- 7X24 Heart Rate Monitoring
- Continuous Blood Oxygen Monitoring
- Smart Finger Control
- Lightweight, Skin-friendly, High-quality Aluminium Alloy
- Sleep Quality & Heart Rate & Blood Oxygen Monitoring
General specs
- Brand: Temdan
- Model: Upgraded
- Seller: Amazon
- Product Dimensions: 2.76 x 0.2 x 0.2 inches
- Item Weight: 1 ounces
- Batteries: 1 Lithium Polymer batteries required. (included)
- Standing Screen Display Size: 5 Millimeters
- First listed by seller: 4/15/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Temdan Upgraded
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Smart Ring Fitness tracking
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Smart Ring Health Tracker Comprehensive real-time health monitoring
|
Smart Ring with Sleep Monitoring Diverse health monitoring modes
|
Smart Ring Health Tracker Comprehensive Health Monitoring
|
Fitness Tracking Smart Ring Comprehensive fitness tracking
|
|
| Brand | Temdan | HitTopss | Generic | SARUNN ER | Qiwadu | HitTopss |
| Model | Upgraded | |||||
| Color | ||||||
| Rating |
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| Price | $169.99 | $29.99 | $55.98 | $17.59 | $49.99 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | July 19, 2025 | June 27, 2025 | August 5, 2025 | July 19, 2025 | June 27, 2025 |
| package_dimensions | 3.07 x 2.91 x 1.73 inches | 3.62 x 3.62 x 1.22 inches | 0.1 x 0.1 x 0.1 inches | 2.99 x 2.95 x 1.85 inches | ||
| item_weight | 2.89 ounces | 3.2 ounces | 1.6 ounces | 2.89 ounces | ||
| batteries | 1 Lithium Polymer batteries required. (included) | 1 A batteries required. (included) | 1 9V batteries required. | 1 Lithium Polymer batteries required. (included) | ||
| date_first_available | December 25, 2024 | April 21, 2025 | June 4, 2025 | March 31, 2025 | ||
| country_of_origin | China | China | China | |||
Smart Ring Health Tracker
Logan R.
Montreal, QC
April 25, 2025
As a sales manager with a busy schedule and a family, I needed something practical to keep tabs on my health without constant fuss. I picked up the Temdan ring a few weeks ago, and it's been a solid addition to my routine. From the start, the accuracy in tracking my sleep patterns and heart rate stood out—it gave me insights that helped me adjust my habits, like cutting back on late-night work sessions. The waterproof feature is a lifesaver; I can wear it through rain or sweat during my daily jogs, and it holds up well. Battery life is a standout; I charge it once, and it lasts almost a full week, which is way better than my phone. However, it's not perfect. The finger controls for taking photos or starting recordings sounded cool, but in practice, they're finicky and not something I use often. The sport modes are okay for basic tracking, but they don't capture the intensity of my workouts accurately, so I still rely on other devices for that. Overall, it's a reliable tool for everyday health monitoring, and I'd recommend it to others looking for a no-fuss wearable, though it has its quirks.
- Pros: The accuracy of the health tracking is impressive, with reliable readings for sleep, heart rate, and blood oxygen that helped me monitor my wellness closely. I appreciated the waterproof design, allowing me to wear it during showers and workouts without worry. The lack of subscription fees is a huge plus, making all data accessible without extra costs. The battery life is excellent, lasting nearly a week on a single charge, and the lightweight, comfortable fit means I often forget I'm wearing it until it nudges me to move.
- Cons: The initial setup took some tweaking to get the app synced properly, and the finger controls for photos or recordings felt a bit gimmicky and weren't always responsive. The customization options for color and size are limited, and I found the sport tracking modes to be less precise than I'd hoped, sometimes miscounting activities. It's too reliant on the app for full functionality, which can be a hassle if my phone isn't nearby.