Apple Watch Ultra
Our verdict
Carry on.
It’s fully supported. There’s nothing to rescue.
I
Keep using it
It runs watchOS 26 and receives every security update Apple ships.
II
When the time comes
Apple Trade In or a private sale — this model still holds real value.
SupportedTops out at watchOS 26.
The record
Introduced
2022
Model identifier
Watch6,18, Watch8,5
Variants
49mm GPS + Cellular · GPS + Cellular
Chip
Apple S8
Architecture
64-bit ARM
Latest official release
watchOS 26
With OpenCore Patcher
Not applicable
Security updates
Current — receiving all updates on watchOS 26.
Apple hardware status
Current
Data confidence
high
Common questions
What is the newest watchOS for the Apple Watch Ultra?
The Apple Watch Ultra officially tops out at watchOS 26.
Is the Apple Watch Ultra still getting security updates?
Yes — it runs the current release and receives every security update Apple ships.
Is the Apple Watch Ultra vintage or obsolete?
Neither — Apple still services this model.
The fine print
a
apple_device_models_2013_present.csv (Apple June 2026 identification page) says Watch6,18 · task1_models.csv (earlier compilation) says Watch8,5. We use: Watch6,18.
Same shelf