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EOS R6 Mark III

Canon

EOS R6 Mark III

Hybrid 32.5MP full-frame RF body with 7K RAW video, 40fps electronic burst, 8.5-stop IBIS, and Dual Pixel CMOS AF II.

$2,799

Launch price

Released Nov 2025

vs

Hasselblad

X2D II 100C

Second-gen 100MP medium format flagship with faster AF, improved IBIS, and Hasselblad Natural Colour.

$8,499

Launch price

Released Sep 2025

EOS R6 Mark III is 2 months newer.

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Wins

9categories

EOS R6 Mark III

Sports & ActionPortrait

Wins

5categories

X2D II 100C

WildlifeSports & Action

4 categories tied

Which would you choose?

TL;DR — Key differences

EOS R6 Mark III wins 3 categories·X2D II 100C wins 2 categories
  • AEOS R6 Mark III has higher Max video bit rate (2600 Mbps vs 150 Mbps)
  • AEOS R6 Mark III has higher AF points / zones (1053 vs 117)
  • BX2D II 100C has higher Resolution (100 MP vs 32.5 MP)
  • AEOS R6 Mark III has higher 4K max frame rate (120 fps vs 60 fps)
  • BX2D II 100C has lower ISO min (native) (64 vs 100)

Key specs at a glance

EOS R6 Mark IIIX2D II 100C
Resolution32.5 MP100 MP
SensorFull Frame43.8 × 32.9 mm
ISO max64,00051,200
Burst40 fps30 fps
4K120 fps60 fps
IBIS8.5-stop7-stop
Weight699 g895 g
Battery640 shots520 shots

Size and weight, to scale

EOS R6 Mark III front view

EOS R6 Mark III

138 × 98 × 88 mm

699 g (1.54 lb / 24.66 oz)

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

Credit card

85.6 × 54 mm

for scale

X2D II 100C

150 × 104 × 77 mm

895 g (1.97 lb / 31.57 oz)

EOS R6 Mark III is 12mm narrower and 6mm shorter than X2D II 100C but it is also 11mm thicker.

EOS R6 Mark III is 196 g lighter than X2D II 100C.

Depth (front-to-back): 88mm EOS R6 Mark III · 77mm X2D II 100C

Back view, to scale

Width × Height — same proportions as the front of the body.

EOS R6 Mark III back view

EOS R6 Mark III

138 × 98 mm

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

Credit card

85.6 × 54 mm

X2D II 100C

150 × 104 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

EOS R6 Mark III top view

EOS R6 Mark III

138 × 88 mm

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

Credit card

85.6 × 54 mm

X2D II 100C

150 × 77 mm

Sensor size, to scale

EOS R6 Mark III

35.9 × 23.9 mm · Full Frame

858 mm² area

X2D II 100C

43.8 × 32.9 mm · Medium Format

1441 mm² area

1.7× larger sensor area = shallower depth of field and better low-light performance.

Lens ecosystem

Native lens selection

EOS R6 Mark III

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

X2D II 100C: mount data unavailable

Counts include current first-party and major third-party native autofocus lenses.

Use-case scoring

Which one for what?

Algorithmic scores from verified specs · 10 = best in class

Use caseEOS R6 Mark IIIX2D II 100C
Portrait
8.0Excellent✓ wins
6.0Good
Sports & Action
10.0Excellent✓ wins
8.0Excellent
Video & Hybrid
6.5Good✓ wins
6.0Good
Landscape
7.5Good
8.0Excellent✓ wins
Travel
7.5Good✓ wins
5.0Fair
Wildlife
6.5Good
10.0Excellent✓ wins
Vlogging
5.5Fair
5.5Fair

Why pick one over the other

Reasons to choose

EOS R6 Mark III

  • AF low-light limit

    -6.5 EV vs -2 EV — lower is better

  • Subject recognition

    Adds People, Dogs, Cats…

  • Dimensions (W×H×D mm)

    Adds 138.4, 98.4, 88.4

  • Max video bit rate

    2600 Mbps vs 150 Mbps — higher is better

  • AF points / zones

    1053 vs 117 — higher is better

  • Codecs

    Adds CRM, XF-HEVC S, XF-AVC S

  • AA filter

    Only EOS R6 Mark III supports it

  • 4K max frame rate

    120 fps vs 60 fps — higher is better

Reasons to choose

X2D II 100C

  • Subject recognition

    Adds Human, Animal, Bird…

  • Dimensions (W×H×D mm)

    Adds 150, 104, 77

  • Resolution

    100 MP vs 32.5 MP — higher is better

  • ISO min (native)

    64 vs 100 — lower is better

  • EVF resolution

    5,760,000 vs 3,690,000 — higher is better

  • RAW buffer depth

    200 frames vs 150 frames — higher is better

  • EVF magnification

    0.78 × vs 0.76 × — higher is better

Both cameras share

  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Burst (mechanical)Both 12 fps
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release
  • In-body stabilization (IBIS)Both support in-body stabilization (ibis)

Pros & cons at a glance

Editorially curated highlights and trade-offs.

EOS R6 Mark III

Pros

  • 32.5MP full-frame sensor
  • 7K RAW video & 4K 120p
  • 40fps electronic burst with Pre-Continuous
  • 8.5-stop IBIS

Cons

  • Single CFexpress Type B + SD slot
  • Smaller LCD than R5 II
  • LP-E6P required for full features

X2D II 100C

Pros

  • 100MP medium format
  • 7-stop IBIS
  • Faster AF than X2D
  • Stunning color science

Cons

  • Very expensive
  • Large files
  • Not for action

Decided which one is right for you?

Compare live prices for the EOS R6 Mark III and X2D II 100C at major authorized retailers.

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Full specifications

= category winner

EOS R6 Mark III
X2D II 100C
Resolution
32.5 MP
100 MP3.1× more
Sensor type
Full Frame CMOS
Medium Format CMOS
Sensor size
35.9 × 23.9 mm
43.8 × 32.9 mm
AA filter
Yes
No
EOS R6 Mark III
X2D II 100C
Processor
DIGIC X
Image processor
EOS R6 Mark III
X2D II 100C
ISO min (native)
100
64−36 less
ISO max (native)
64,000+0.3 stops
51,200
ISO max (expanded)
102,400
102,400
EOS R6 Mark III
X2D II 100C
Shutter type
Mechanical / Electronic 1st Curtain + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/32000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for wildlife, EOS R6 Mark III or X2D II 100C?

X2D II 100C scores 10.0/10 versus 6.5/10 for EOS R6 Mark III — 30fps burst captures fleeting moments.

What's the resolution difference between the EOS R6 Mark III and X2D II 100C?

EOS R6 Mark III is 32.5 MP and X2D II 100C is 100 MP, so the X2D II 100C captures more detail for cropping and large prints.

Do the EOS R6 Mark III and X2D II 100C have in-body image stabilization?

EOS R6 Mark III has 8.5-stop in-body image stabilization, while X2D II 100C has 7-stop in-body image stabilization.

Which shoots faster bursts — the EOS R6 Mark III or the X2D II 100C?

EOS R6 Mark III reaches 40 fps electronic. X2D II 100C reaches 30 fps electronic.

What's the weight difference between the EOS R6 Mark III and X2D II 100C?

EOS R6 Mark III weighs 699 g and X2D II 100C weighs 895 g, so the EOS R6 Mark III is 196 g lighter.

Do the EOS R6 Mark III and X2D II 100C record 4K video?

EOS R6 Mark III: 4K up to 120p. X2D II 100C: 4K up to 60p.

Are the EOS R6 Mark III and X2D II 100C weather sealed?

EOS R6 Mark III: Yes. X2D II 100C: Yes.

Which has better battery life?

Rated battery life is 640 shots (CIPA) for the EOS R6 Mark III and 520 shots for the X2D II 100C, giving the EOS R6 Mark III the edge.

How much does each cost?

EOS R6 Mark III launched at $2,799 and X2D II 100C at $8,499. The EOS R6 Mark III is $5,700 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way EOS R6 Mark III vs X2D II 100C vs X comparison.

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

Product images courtesy of Canon and Hasselblad press materials.