Head to head · 2 watches

GT Max vs iO

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 watches
GT Max
GT Max—Score pending
Check price
View specs
iO
iO—Score pending
Check price
View specs
The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

GT Max
—
iO
—
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Full specs

Side-by-side specifications

Display1 difference
Screen size
267"
—
Launch1 difference
Released
2026-09-04
2026-09-03
Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

Community

Which would you buy?

One vote per person. Results appear after you vote.