Luna Ring 2 The Luna Ring 2 delivers a delightful smart ring experience at a friendlier price and without the subscription fatigue that defines many of its competitors. It’s stylish, comfortable, and generous with data, even if that data sometimes errs slightly. While others may lead for precision and maturity, Luna holds its own as an ambitious, approachable, affordable alternative.
Smart rings are the wellness world’s newest form factor, promising deep insights without the distraction of a screen. The Luna Ring 2 aims to make the concept more affordable, subscription-free, and, depending on your taste, more attractive than leading smart rings like the Oura Ring 4.
And for the most part, it succeeds.
Lightweight confidence with a ripple of style
Kaitlyn Cimino / Android Authority
Like most smart rings, the Luna Ring 2 could easily pass for jewelry, assuming your style leans a little chunky. Its titanium shell and hypoallergenic inner lining feel premium, and its lightweight, ergonomic design is comfortable enough to wear all day.
The Luna Ring 2 is lightweight while still feeling premium.
Sizing the ring for my finger was straightforward with the included kit, which is key because fit really is everything. A loose ring gives messy data; a tight one gives me mild panic. The Luna 2 felt secure enough to forget, even while washing dishes or sleeping. I removed it to apply lotions like sunscreen, but otherwise, it slipped seamlessly into my routine without much notice.
Kaitlyn Cimino / Android Authority
My favorite part of the design is how it breaks from the flat, minimalist aesthetic most smart rings offer. Luna adds a diagonal ripple detail that wraps around the exterior, catching just enough light to add personality without crossing into flashy territory. It’s subtle, tactile, and makes the Luna feel distinct in a growing pile of wearable jewelry.
... continue reading