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Sony FE 24-70mm f/2.8 GM — Prime/Zoom
Sony

Sony FE 24-70mm f/2.8 GM

Prime/Zoom

90
/ 100
From $2,198
VS
Sigma 24-70mm f/2.8 DG DN II Art — Prime/Zoom
Sigma

Sigma 24-70mm f/2.8 DG DN II Art

Prime/Zoom

90
/ 100
From $1,199
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Sony FE 24-70mm f/2.8 GM lands at 90 and Sigma 24-70mm f/2.8 DG DN II Art at 90. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Sony FE 24-70mm f/2.8 GM if…

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

Pick Sigma 24-70mm f/2.8 DG DN II Art 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

Tie

Compared on the sharpness sub-score

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

Autofocus

Tie

Compared on the autofocus sub-score

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

Value for money

Sigma 24-70mm f/2.8 DG DN II Art

Specdex score per dollar at MSRP

Sigma 24-70mm f/2.8 DG DN II Art more score per dollar ($1,199 vs $2,198).

Sony FE 24-70mm f/2.8 GM 90
vs
90 Sigma 24-70mm f/2.8 DG DN II Art

Score breakdown

Sony FE 24-70mm f/2.8 GM
90
sharpness 90
af 89
build 94
value 84
Sigma 24-70mm f/2.8 DG DN II Art
90
sharpness 90
af 89
build 94
value 84

Specs side-by-side

Sony FE 24-70mm f/2.8 GM versus Sigma 24-70mm f/2.8 DG DN II Art — full spec comparison
Spec Sony FE 24-70mm f/2.8 GM Sigma 24-70mm f/2.8 DG DN II Art

Sony FE 24-70mm f/2.8 GM

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

Sigma 24-70mm f/2.8 DG DN II Art

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

FAQ: Sony FE 24-70mm f/2.8 GM vs Sigma 24-70mm f/2.8 DG DN II Art

Which is better, Sony FE 24-70mm f/2.8 GM or Sigma 24-70mm f/2.8 DG DN II Art? +

Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Sony FE 24-70mm f/2.8 GM worth the price? +

At $2,198, Sony FE 24-70mm f/2.8 GM delivers a Specdex score of 90 — strongest in build.

Is Sigma 24-70mm f/2.8 DG DN II Art worth the price? +

At $1,199, Sigma 24-70mm f/2.8 DG DN II Art delivers a Specdex score of 90 — strongest in build.

Does Sony FE 24-70mm f/2.8 GM or Sigma 24-70mm f/2.8 DG DN II Art 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 the better value, Sony FE 24-70mm f/2.8 GM or Sigma 24-70mm f/2.8 DG DN II Art? +

Sigma 24-70mm f/2.8 DG DN II Art — more score per dollar ($1,199 vs $2,198). Specdex score per dollar at MSRP.