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Sony

FE 600mm F4 GM OSS

Sony E Mount

3040g 600mm F4 G Master with XD Linear AF, OSS, and fluorite/ED optics.

$12,999

Launch price

Released Apr 2021

vs

Sony

FE 70-200mm F2.8 GM OSS II

Sony E Mount

The standard telephoto zoom, completely redesigned to be 29% lighter and significantly sharper.

$2,799

Launch price

Released Oct 2021

FE 70-200mm F2.8 GM OSS II is 6 months newer.

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Wins

1categories

FE 600mm F4 GM OSS

WildlifeSports & Action

Wins

7categories

FE 70-200mm F2.8 GM OSS II

Sports & ActionPortrait

Which would you choose?

TL;DR — Key differences

FE 600mm F4 GM OSS wins 0 categories·FE 70-200mm F2.8 GM OSS II wins 5 categories
  • BFE 70-200mm F2.8 GM OSS II has lower Min focus distance (40 cm vs 450 cm)
  • BFE 70-200mm F2.8 GM OSS II has lower Weight (1045 g vs 3040 g)
  • BFE 70-200mm F2.8 GM OSS II has higher Max magnification (0.3 × vs 0.14 ×)
  • BFE 70-200mm F2.8 GM OSS II has lower Length (200 mm vs 368 mm)
  • BFE 70-200mm F2.8 GM OSS II has lower Diameter (88 mm vs 160 mm)

Key specs at a glance

FE 600mm F4 GM OSSFE 70-200mm F2.8 GM OSS II
Focal Length600 mm70-200 mm
Max Aperturef/4f/2.8
MountSony ESony E
CoverageFull FrameFull Frame
Stabilization5 stops4.5 stops
Weight3040 g1045 g
Min Focus450 cm40 cm
Filter Size40.5 mm77 mm

Size and weight, to scale

FE 600mm F4 GM OSS

160 × 368 mm

3040 g (6.70 lb / 107.23 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

FE 70-200mm F2.8 GM OSS II

88 × 200 mm

1045 g (2.30 lb / 36.86 oz)

FE 600mm F4 GM OSS is 168mm longer and 72mm wider than FE 70-200mm F2.8 GM OSS II.

FE 600mm F4 GM OSS is 1995 g heavier than FE 70-200mm F2.8 GM OSS II.

Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseFE 600mm F4 GM OSSFE 70-200mm F2.8 GM OSS II
Portrait
2.5Limited
7.5Good
Sports & Action
9.0Excellent
9.5Excellent
Video & Hybrid
7.0Good
7.0Good
Landscape
4.0Fair
4.0Fair
Travel
2.0Limited
4.0Fair
Wildlife
10.0Excellent
5.5Fair
Macro & Close-up
1.5Limited
3.5Limited

Why pick one over the other

Reasons to choose the FE 600mm F4 GM OSS

  • Special elements

    Adds 2 Fluorite

  • Control ring

    Only FE 600mm F4 GM OSS supports it

  • OIS effectiveness

    5 stops vs 4.5 stops — higher is better

Reasons to choose the FE 70-200mm F2.8 GM OSS II

  • Min focus distance

    40 cm vs 450 cm — lower is better

  • Special elements

    Adds 1 XA, 1 Aspherical, 1 Super ED

  • Weight

    1045 g vs 3040 g — lower is better

  • Length

    200 mm vs 368 mm — lower is better

  • Diameter

    88 mm vs 160 mm — lower is better

  • Max aperture (Wide)

    f/2.8 vs f/4 — lower is better

  • Max aperture (Tele)

    f/2.8 vs f/4 — lower is better

  • Max magnification

    0.3 × vs 0.14 × — higher is better

Shared specifications

Internal focus

Both support internal focus

Optical stabilization

Both support optical stabilization

Weather sealing

Both support weather sealing

Custom function button

Both support custom function button

Pros & cons at a glance

Editorially curated highlights and trade-offs.

FE 600mm F4 GM OSS

Pros

  • Prime design typically delivers strong sharpness and lighter weight
  • Built-in optical image stabilization
  • Weather-sealed construction for outdoor shooting

Cons

  • Premium price point
  • Relatively heavy for extended handheld use
  • Slower maximum aperture limits low-light performance

FE 70-200mm F2.8 GM OSS II

Pros

  • Extremely lightweight for an f/2.8 telephoto zoom (only 1045g)
  • Virtually instantaneous and silent autofocus with 4 XD Linear motors
  • Stunning optical performance and contrast across entire range
  • Outstanding built-in Optical SteadyShot stabilization
  • Dedicated physical aperture ring with click and lock switches

Cons

  • Very high price tag
  • Lens hood is bulky and can block storage space easily

Decided which one is right for you?

Compare live prices for the FE 600mm F4 GM OSS and FE 70-200mm F2.8 GM OSS II at major authorized retailers.

Sony FE 70-200mm F2.8 GM OSS II

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Full specifications

= category winner

FE 600mm F4 GM OSS
FE 70-200mm F2.8 GM OSS II
Focal length (Min)
600 mm
70 mm
Focal length (Max)
600 mm
200 mm
Max aperture (Wide)
f/4
f/2.8+1 stop wider
Max aperture (Tele)
f/4
f/2.8+1 stop wider
Elements
24
17
Groups
18
14
Special elements
2 Fluorite, 2 ED
1 XA, 1 Aspherical, 1 Super ED, 2 ED
FE 600mm F4 GM OSS
FE 70-200mm F2.8 GM OSS II
Min focus distance
450 cm
40 cm−410 cm less
Max magnification
0.14 ×
0.3 ×2.1× more
Autofocus motor
4 XD Linear Motors
4 XD Linear Motors
Internal focus
Yes
Yes
FE 600mm F4 GM OSS
FE 70-200mm F2.8 GM OSS II
Optical stabilization
Yes
Yes
OIS effectiveness
5 stops+11%
4.5 stops
FE 600mm F4 GM OSS
FE 70-200mm F2.8 GM OSS II
Weight
3040 g
1045 g−1,995 g less
Length
368 mm
200 mm−168 mm less
Diameter
160 mm
88 mm−72 mm less
Filter thread size
40.5 mm
77 mm
Weather sealing
Yes
Yes
Diaphragm blades
11
11
FE 600mm F4 GM OSS
FE 70-200mm F2.8 GM OSS II
Lens mount
Sony E
Sony E
Format coverage
Full Frame
Full Frame

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.