RingConn Gen 2 Air Review: Best Slim Smart Ring
The RingConn Gen 2 Air is the slimmest smart ring we've tested (2mm thick). At $199, it's the cheapest serious smart ring and best for users with smaller hands.
Overview
The RingConn Gen 2 Air is the slimmest smart ring we've tested (2mm thick). At $199, it's the cheapest serious smart ring and best for users with smaller hands.
Slimmest Smart Ring on the Market
The RingConn Gen 2 Air is the slimmest smart ring we've tested — just 2mm thick, compared to 4–6mm for most smart rings. This makes it significantly more comfortable for users with smaller hands or who find traditional smart rings bulky.
The Air has the same sensors and features as the standard RingConn Gen 2, just in a slimmer package. The trade-off is slightly smaller sensor surface area, which may marginally reduce accuracy. In our testing, the difference was negligible — both rings achieved similar sleep tracking accuracy.
Pros & Cons
Pros
- Slimmest smart ring at 2mm thick
- Cheapest serious smart ring at $199
- No subscription required
- Same sensors as standard RingConn Gen 2
- 10–12 day battery life
Cons
- Slightly less accurate than standard RingConn Gen 2
- Smaller sensor surface area
- Not for users with larger hands (size range is smaller)
Specifications
| Specification | Value |
|---|---|
| Price | $199 |
| Material | Titanium |
| Battery life | 10–12 days |
| Thickness | 2mm |
| Sensors | PPG, accelerometer, temperature |
The Verdict
It depends on hand size. For users with smaller hands or who find traditional smart rings bulky, the RingConn Gen 2 Air ($199, 2mm thick) is more comfortable and $100 less. For users with standard or larger hands, the standard RingConn Gen 2 ($299) has a slightly larger sensor surface area and may be marginally more accurate. Both are excellent — pick based on hand size and budget. Check current price on Amazon →
Frequently Asked Questions
It depends on hand size. For users with smaller hands or who find traditional smart rings bulky, the RingConn Gen 2 Air ($199, 2mm thick) is more comfortable and $100 less. For users with standard or larger hands, the standard RingConn Gen 2 ($299) has a slightly larger sensor surface area and may be marginally more accurate. Both are excellent — pick based on hand size and budget.
Ready to Buy?
Check the current price on Amazon. Using our link supports our editorial work at no extra cost to you.
Check Price on Amazon →