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Sony FE 70-200mm f/4 G OSS II — Prime/Zoom
Sony

Sony FE 70-200mm f/4 G OSS II

Prime/Zoom

90
/ 100
From $1,698
VS
Canon RF 28-70mm f/2L USM wins by 6
Canon RF 28-70mm f/2L USM — Prime/Zoom
Canon

Canon RF 28-70mm f/2L USM

Prime/Zoom

96
/ 100
From $2,999
Specdex verdict

Canon RF 28-70mm f/2L USM takes it — here’s why.

In our weighted Specdex score, Sony FE 70-200mm f/4 G OSS II lands at 90 and Canon RF 28-70mm f/2L USM at 96. That puts Canon RF 28-70mm f/2L USM ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Sony FE 70-200mm f/4 G OSS II if…

  • ✓Fast autofocus
  • ✓Weather-sealed
  • ✓Premium optics

Pick Canon RF 28-70mm f/2L USM if…

  • ✓Fast autofocus
  • ✓Weather-sealed
  • ✓Premium optics
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Build

Tie

Compared on the build sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Sharpness

Canon RF 28-70mm f/2L USM

Compared on the sharpness sub-score

Canon RF 28-70mm f/2L USM leads on sharpness (96 vs 90).

Autofocus

Canon RF 28-70mm f/2L USM

Compared on the autofocus sub-score

Canon RF 28-70mm f/2L USM leads on af (95 vs 89).

Value for money

Sony FE 70-200mm f/4 G OSS II

Specdex score per dollar at MSRP

Sony FE 70-200mm f/4 G OSS II more score per dollar ($1,698 vs $2,999).

Sony FE 70-200mm f/4 G OSS II 90
vs
96 Canon RF 28-70mm f/2L USM

Score breakdown

Sony FE 70-200mm f/4 G OSS II
90
sharpness 90
af 89
build 94
value 84
Canon RF 28-70mm f/2L USM
96
sharpness 96
af 95
build 94
value 84

Specs side-by-side

Sony FE 70-200mm f/4 G OSS II versus Canon RF 28-70mm f/2L USM — full spec comparison
Spec Sony FE 70-200mm f/4 G OSS II Canon RF 28-70mm f/2L USM

Sony FE 70-200mm f/4 G OSS II

Pros
  • +Fast autofocus
  • +Weather-sealed
  • +Premium optics
Cons
  • −Heavy
  • −Expensive
  • −Focus breathing varies

Canon RF 28-70mm f/2L USM

Pros
  • +Fast autofocus
  • +Weather-sealed
  • +Premium optics
Cons
  • −Heavy
  • −Expensive
  • −Focus breathing varies

FAQ: Sony FE 70-200mm f/4 G OSS II vs Canon RF 28-70mm f/2L USM

Which is better, Sony FE 70-200mm f/4 G OSS II or Canon RF 28-70mm f/2L USM? +

Canon RF 28-70mm f/2L USM scores 96 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is Sony FE 70-200mm f/4 G OSS II worth the price? +

At $1,698, Sony FE 70-200mm f/4 G OSS II delivers a Specdex score of 90 — strongest in build.

Is Canon RF 28-70mm f/2L USM worth the price? +

At $2,999, Canon RF 28-70mm f/2L USM delivers a Specdex score of 96 — strongest in sharpness.

Does Sony FE 70-200mm f/4 G OSS II or Canon RF 28-70mm f/2L USM last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for sharpness, Sony FE 70-200mm f/4 G OSS II or Canon RF 28-70mm f/2L USM? +

Canon RF 28-70mm f/2L USM — leads on sharpness (96 vs 90). Compared on the sharpness sub-score.

Which is better for autofocus, Sony FE 70-200mm f/4 G OSS II or Canon RF 28-70mm f/2L USM? +

Canon RF 28-70mm f/2L USM — leads on af (95 vs 89). Compared on the autofocus sub-score.