FitMyLensthe lens-by-mount reference

Sony FE 24-70mm f/2.8 GM II vs Sony FE 28-70mm f/2 GM

Both are Sony E mount zooms for pro standard zoom and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-06-21 · Sony E mount · prices change — check the retailer

SpecSony FE 24-70mm f/2.8 GM IISony FE 28-70mm f/2 GM
Focal length24-70mm28-70mm
Max aperturef/2.8f/2
Typezoomzoom
Coveragefull-framefull-frame
MountSony ESony E

Which should you buy?

Where to buy

Check the Sony FE 24-70mm f/2.8 GM II price on Amazon →

Check the Sony FE 28-70mm f/2 GM price on Amazon →

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the Sony FE 24-70mm f/2.8 GM II and the Sony FE 28-70mm f/2 GM?
The Sony FE 24-70mm f/2.8 GM II is 24-70mm f/2.8 zoom, full-frame; the Sony FE 28-70mm f/2 GM is 28-70mm f/2 zoom, full-frame. Both fit the Sony E mount.

Which is better in low light, the Sony FE 24-70mm f/2.8 GM II or the Sony FE 28-70mm f/2 GM?
The Sony FE 28-70mm f/2 GM — its f/2 maximum aperture lets in more light and gives more background blur than the f/2.8 of the other.

Do the Sony FE 24-70mm f/2.8 GM II and Sony FE 28-70mm f/2 GM fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).

More Sony E comparisons: Sony FE 50mm f/1.4 GM vs Sigma 50mm f/1.4 DG DN Art · Sony FE 40mm f/2.5 G vs Sony FE 50mm f/2.5 G · Sony E 15mm f/1.4 G vs Sigma 16mm f/1.4 DC DN Contemporary · Sony FE 20-70mm f/4 G vs Tamron 20-40mm f/2.8 Di III VXD · all Sony E lenses · all comparisons