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RingConn Gen 2 vs Ultrahuman Ring Pro
Here is how the RingConn Gen 2 and the Ultrahuman Ring Pro compare on the specs that matter, using the same sourced numbers as our comparison tool. Green marks the better value where a spec can be ranked.
| RingConn Gen 2 | Ultrahuman Ring Pro | |
|---|---|---|
| List price | $299 at launch | $479 |
| Membership | None | None required (optional paid plan) |
| Est. 2-year cost | ~$299 | ~$479 |
| Battery | 10 to 12 days | Up to 15 days |
| Weight | 2 to 3 g | 3.3 to 4.8 g |
| Size of ring | 6.8 mm wide, 2 mm thick | Not confirmed |
| Material | Titanium alloy | Not confirmed |
| Water resistance | 100 m, IP68 | Not confirmed |
| Ring sizes | 6 to 14 | Not confirmed |
| Works with | iPhone and Android | iPhone and Android (confirm before buying) |
| Charging case | Included (holds about 150 days of charge) | Included (up to 45 days with case) |
| Best for | Buyers who want long battery life and no subscription. | People who hate charging and want the longest battery listed here. |
Key differences
- RingConn Gen 2 comes out ahead on list price, est. 2-year cost, weight.
- Ultrahuman Ring Pro comes out ahead on battery.
- Price at the time of research: $299 for the RingConn Gen 2 and $479 for the Ultrahuman Ring Pro.
RingConn Gen 2
$299 at launch
Best for: Buyers who want long battery life and no subscription.
- Launch price was $299. One review outlet now lists $359, so confirm the current price.
- Includes sleep apnea monitoring and a charging case.
- Limited workout tracking and no automatic activity detection, per Digital Trends.
Sources: Tom's Guide hands-on · Digital Trends review
Ultrahuman Ring Pro
$479 list price
Best for: People who hate charging and want the longest battery listed here.
- Up to 15 days in Chill mode and about 12 days in Turbo mode.
- US availability changed during 2026 after a patent dispute with Oura. Check stock before you buy.
- The older Ultrahuman Ring Air is not listed because it was not sold to US addresses as of Nov 2026.
Sources: the5krunner launch article · Dupple price and availability check
Which should you buy?
RingConn Gen 2 is best for buyers who want long battery life and no subscription.
Ultrahuman Ring Pro is best for people who hate charging and want the longest battery listed here.