1Ultrahuman · 2024Ring AIR9.5≈ $250 Battery life (smartwatch mode) 6 days vs 4 days Compare with Helio RingCompare
2Oura Ring · 202448.5≈ $220 Battery life (smartwatch mode) 7 days vs 4 days Compare with Helio RingCompare
3RingConn · 2024Gen2≈ $260 Battery life (smartwatch mode) 10 days vs 4 days Compare with Helio RingCompare
4Oura Ring · 20254 Ceramic8.5≈ $250 Battery life (smartwatch mode) 8 days vs 4 days Compare with Helio RingCompare
5RingConn · 2025Gen2 Air≈ $210 Battery life (smartwatch mode) 10 days vs 4 days Compare with Helio RingCompare
6IMIKI · 2025Smart Ring≈ $55 Battery life (smartwatch mode) 5 days vs 4 days Water resistance 5 ATM vs 10 ATM Compare with Helio RingCompare
7Colmi · 2024R034.5≈ $30 Battery life (smartwatch mode) 7 days vs 4 days Water resistance 5 ATM vs 10 ATM Compare with Helio RingCompare
8RingConn · 2024Smart Ring4.1≈ $120 Battery life (smartwatch mode) 7 days vs 4 days Water resistance 5 ATM vs 10 ATM Compare with Helio RingCompare
9Colmi · 2024R067.4≈ $30 Battery life (smartwatch mode) 7 days vs 4 days Water resistance 5 ATM vs 10 ATM Compare with Helio RingCompare