Ping i3 O-Size vs Ping i3 Blade

Side-by-side factory specifications. Differing values are highlighted.

Specification comparison

Clubi3 O-Size lofti3 Blade lofti3 O-Size liei3 Blade liei3 O-Size lengthi3 Blade length
115.55839.75
21858.539.25
320.520.559.559.538.7538.75
42424606038.2538.25
52727616137.7537.75
630.530.561.561.537.2537.25
734.534.562.562.536.7536.75
838.538.5636336.2536.25
942.542.5646435.7535.75
PW474764.564.535.535.5
UW525264.564.535.2535.25
SW565664.564.535.2535.25
LW606064.564.53535

Highlighted cells differ between the two sets. Lofts and lies are factory standard.

Which should you choose?

The i3 O-Size and i3 Blade share the same lofts on every club on file, so the difference is in head construction, feel and forgiveness rather than trajectory.

Both charts are reproduced in full on their own pages: Ping i3 O-Size specs and Ping i3 Blade specs.