The Circular Ring 2 is a decent, subscription-free Oura alternative, but it misses out on what made Circular rings truly unique
by derrek.lee@futurenet.com (Derrek Lee) from Latest from Android Central on (#764M7)
The Circular Ring 2 gets many of the basics down, but aside from the lack of a subscription (for now), I can't imagine why anyone would buy this over the Oura Ring.