The Samsung Galaxy Ring features a Titanium Grade 5 Finish, available in 3 colors Titanium Black, Titanium Silver, Titanium Gold, 9 Sizes (Size 5 - Size 13 US), IP68 Water Resistant up to 100m, weighs under 3 grams, Heart Rate Monitoring, Advanced Sleep Tracking, Inactive Alert, Blood Oxygen, AI Energy Score, AI Wellness Tips, Up to 7 days battery life a Multi-functional Charging Case and Price is from £399/$399.99.