Smart rings compared
Smart rings track sleep, heart rate and activity from your finger. The biggest difference between them is ongoing cost.
| Product | What it is | What to check before buying | Link |
|---|---|---|---|
| Oura | Smart ring with membership app | Oura charges a monthly membership for full features (check current price) | Check current price (link coming soon) |
| RingConn | Smart ring, no subscription advertised by maker | Check sizing kit and battery claims | Check current price (link coming soon) |
| Ultrahuman | Ring AIR, maker advertises no subscription | Check app features and sizing | Check current price (link coming soon) |
How to choose
- Order the sizing kit first; fit affects accuracy.
- Total cost = ring price + any membership over 2–3 years.
- Rings are wellness devices, not medical devices, unless stated.
Where to buy, by country
Prices on this site are shown in USD as a reference once verified. Local prices differ because of tax, duties and shipping. Retailers named are common places to check, not confirmed stockists.
| Country | Currency | Where to look | Link |
|---|---|---|---|
| United States | USD | Maker's US store, Amazon US, Best Buy or Walmart where stocked; sales tax added at checkout | Check current price (link coming soon) |
| United Kingdom | GBP | Maker's UK store, Amazon UK, Currys or Argos where stocked; prices include VAT | Check current price (link coming soon) |
| European Union | EUR | Maker's EU store or Amazon DE/FR/IT/ES; prices include VAT; check EU 14-day return right | Check current price (link coming soon) |
| Canada | CAD | Maker's Canadian store, Amazon.ca or Best Buy Canada; check duties if shipped from the US | Check current price (link coming soon) |
| Australia | AUD | Maker's AU store, Amazon.com.au or JB Hi-Fi where stocked; GST included; Australian Consumer Law applies | Check current price (link coming soon) |
| New Zealand | NZD | Maker's NZ store, Noel Leeming, PB Tech or The Warehouse where stocked; GST included; Consumer Guarantees Act applies | Check current price (link coming soon) |
Specs and prices are not listed until verified on the maker's own page. Always check current details before buying.