Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
JAKCOM R3 Heart Rate Monitor / AMOLED Smart Ring with Heart Rate Monitor, Fitness Tracker and AMOLED Display
Available offers (7)
Current
Heart Rate Monitor / AMOLED
Alibaba
PLN 71.58
Available to order
Features
- Heart rate monitor
- Fitness tracker
- AMOLED display
General specs
- Brand: JAKCOM
- Model: R3
- Seller: Alibaba
- ID: 60610868372
- Brand: Jakcom
- Model: R3
- Features: Heart Rate Monitor, Fitness Tracker
- Product Type: Smart Ring
- First listed by seller: September 22, 2026
If you are interested in more details, you can find full information on the seller's page.
PLN 71.58
Last price update: 11/13/26
Available to order
We may earn a commission
Shipping options
Delivery to 
Poland
Poland
Available
The Jakcom R3 is a smart ring listed as a 2017 model. It has a heart rate monitor, fitness tracking, and an AMOLED display. The monitor provides a way to check heart rate, while the display presents information visually.
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| Brand | JAKCOM | Ola Esporte | Amazfit | |||
| Model | R3 | SY16 | Amazfit GTR (2019) | R09 | IWO W34 C200 | |
| Price | PLN 71.58 | PLN 79.85 | PLN 531.54 | PLN 87.20 | PLN 58.67 | PLN 401.41 |
| Seller | Alibaba | AliExpress | Alibaba | AliExpress | Alibaba | Alibaba |
| Update | Nov 13, 2026 | Nov 14, 2026 | Nov 13, 2026 | Sep 6, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Product Type | Smart Ring | Smart Ring | smartwatch | Smart Ring | smart watch | Smart Watch |
JAKCOM R3 Heart rate monitor
PLN 71.58
We may earn a commission
When this device makes sense
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