An Affordable No-Subscription Alternative to Premium Smart Rings
$59.99 · · 3.7/5 stars · 683 Amazon reviews
The Herz P1 Smart Ring from WuzuTech packs 24/7 health tracking — heart rate, blood oxygen (SpO2), sleep, stress, skin temperature, and menstrual cycle tracking — into a waterproof stainless steel ring that costs a fraction of an Oura Ring. It comes in sizes 6-13 and four finish options, syncs over Bluetooth to a free iOS/Android app with no monthly subscription required, and is rated for up to 6 days of battery life with a roughly 90-minute full charge. With 683 ratings and 100+ units bought in the past month, it’s one of the most popular budget entries in the smart ring category for 2026.
The Verdict
This verdict is built from our analysis of 683 verified Amazon customer reviews and aggregated owner sentiment — not a physical hands-on test by our team. Most buyers are happy trading some accuracy for a sub-$60 price tag, but reviewers with real health conditions flagged meaningful gaps between this ring’s readings and dedicated medical devices, which matters if you plan to rely on it for more than general wellness trends.
What We Liked
- Tracks 20+ biometrics — heart rate, SpO2, sleep, stress, and skin temperature — from a lightweight ring instead of a bulky wrist device
- No subscription required to unlock full app data, unlike premium rings that charge a recurring membership on top of the hardware cost
- Waterproof stainless steel body holds up to daily handwashing, showering, and workouts for most owners
- Rated for up to 6 days per charge, with a full charge taking about 90 minutes
- Costs $59.99 — a fraction of the $299-$399 price of premium rings like Oura, with a sizing kit available to help buyers pick the right fit
What Could Be Better
- Accuracy can be inconsistent for people tracking real medical conditions — one reviewer’s blood oxygen readings ran well above what a finger pulse oximeter and a smartwatch showed
- Real-world battery life often lands closer to 2-4 days with all sensors running continuously, short of the advertised 6-day figure
- Sizing runs unpredictably between hands, so ordering the separate sizing kit before buying is strongly recommended
- Bulkier than premium rings — several reviewers found it uncomfortable during weightlifting, golf, or other grip-intensive activity
- Sleep-stage tracking occasionally misses real awake periods, especially for light sleepers
“This is a really good product it works really good the size is very accurate. This the second one that I bought the first one kept falling off my finger after I lost my weight. This one works as good as the first one really like it…”
“Very reliable ring. I wear it all the time. I can’t wear it playing golf though cause it’s uncomfortable gripping the club. Would recommend though. Enjoy knowing all the stats it gives me.”
Herz P1 Smart Ring vs. Amazfit Active 2 Premium — Which Should You Buy?
Both are budget-friendly ways to get real health data without smartwatch-level pricing, but they take very different forms: the Herz P1 is a barely-there ring you forget you’re wearing, while the Amazfit Active 2 is a full smartwatch with a screen, built-in GPS, and sports modes.
| Product | Herz P1 Smart Ring | Amazfit Active 2 Premium |
|---|---|---|
| Our Score | 7.6/10 | 8.6/10 |
| Price | $59.99 | $104.99 |
| Amazon Rating | 3.7/5 (683 reviews) | 4.4/5 (1,451 reviews) |
| Best For | Discreet 24/7 tracking, lowest price, no screen needed | Built-in GPS, AMOLED display, sports tracking |
| Check Price → | Read Review → |
Best Value Pick — Wearables & Gadgets
If your priority is the lowest possible price and a device you forget you’re wearing, the Herz P1 is the more discreet, affordable choice. If you want a screen, built-in GPS, and dedicated sports-tracking modes, the Amazfit Active 2 is the stronger all-around smartwatch.
As an Amazon Associate, NVERA earns from qualifying purchases. This verdict is based on our analysis of verified Amazon review data, aggregated owner sentiment, and real customer testimonials — not a physical hands-on test by our team.