Oura Ring 4 Ceramic review: a colorful glow up | TechCrunch
Oura Ring 4 Ceramic uses zirconia ceramic for a nonmetallic, jewelry-like smart ring that is thicker, heavier, stylish, comfortable, and priced at $500.
CMF Watch 3 Pro offers premium design, 1.43-inch AMOLED, simple UI, versatile band options, speaker and rotating crown, and claimed near-two-week battery life at €80.