The Apple Watch Ultra 2 and Series 9 have been given brighter displays and more power. There is also a new tracking chip and a new gesture for operation.
Apple Watch Series 9 and Ultra 2 sales paused in the US due to a patent dispute
Apple Watch Ultra 2 and Apple Watch Series 9 hands-on - The Verge
Apple to stop Apple Watch Series 9 and Ultra 2 sales in US
Apple Watch Series 9 and Ultra 2: Hands on with Double Tap
Hands On With the Apple Watch Series 9, Ultra 2: Putting Double Tap to the Test
Apple Watch Ultra 2 / Series 9 Hands-on! - What's NEW?
Apple Watch Ultra 2 and Series 9 first impressions: Double Tap is accurate but tricky
Apple Watch Ultra 2: Hands-on and What's New
Hands-on with the Apple Watch Ultra: doing 30 in a Ferrari - digitec
Apple will disable pulse oximeter on new Series 9 and Ultra 2 watches if court rules against it - PhoneArena
Apple Watch Ultra 2 and Series 9 recognise finger movements - digitec