The short verdict
Watch Series 11 edges it on score
The Watch Series 11 leads overall; pick the Watch Series 8 if its strengths below matter more to you.
Watch Series 118.5
Watch Series 88.4
Choose the Watch Series 11 if
- iPhone owners who want a polished smartwatch with good battery and can find a Series 11 discounted.
Choose the Watch Series 8 if
- iPhone owners who want ECG and temperature sensing at a used price.
Key differences
Measured differences only. Ties and tiny gaps are left out.+100%Brighter screen outdoors2,000 vs 1,000 nits peak
Check priceNo store price yet
No measured advantages in our spec data. Check the full specs below.
Check priceNo store price yet
Full specs
Side-by-side specifications
Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.
Community
One vote per person. Results appear after you vote.