Sony FE 20-70mm f/4 G vs Sony FE 24-105mm f/4 G OSS

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

Last verified 2026-09-01 · Sony E mount · prices change — check the retailer

Spec	Sony FE 20-70mm f/4 G	Sony FE 24-105mm f/4 G OSS
Focal length	20-70mm	24-105mm
Max aperture	f/4	f/4
Type	zoom	zoom
Coverage	full-frame	full-frame
Mount	Sony E	Sony E

Which should you buy?

the Sony FE 20-70mm f/4 G covers 20-70mm and the Sony FE 24-105mm f/4 G OSS covers 24-105mm — pick the range that matches what you shoot

Where to buy

Sony FE 20-70mm f/4 GSee price on Amazon

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Sony FE 24-105mm f/4 G OSS Full-Frame E-Mount Lens

Sony FE 24-105mm f/4 G OSSSee price on Amazon

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FAQ

What's the difference between the Sony FE 20-70mm f/4 G and the Sony FE 24-105mm f/4 G OSS?
The Sony FE 20-70mm f/4 G is 20-70mm f/4 zoom, full-frame; the Sony FE 24-105mm f/4 G OSS is 24-105mm f/4 zoom, full-frame. Both fit the Sony E mount.

Do the Sony FE 20-70mm f/4 G and Sony FE 24-105mm f/4 G OSS 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).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Sony E comparisons: Sony FE 24-70mm f/2.8 GM II vs Tamron 17-70mm f/2.8 Di III-A VC RXD · Sony FE 24-70mm f/2.8 GM II vs Tamron 28-75mm f/2.8 Di III VXD G2 · Sony FE 24-105mm f/4 G OSS vs Sony Vario-Tessar T* E 16-70mm f/4 ZA OSS · Sony FE 24-105mm f/4 G OSS vs Sony E PZ 18-105mm f/4 G OSS · all Sony E lenses · all comparisons

Sony FE 20-70mm f/4 GAffiliate linkSee price on Amazon