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EOS R5 Mark II

Canon

EOS R5 Mark II

45MP stacked-sensor powerhouse with 8K 60p RAW internal and 30fps burst.

$4,299

Launch price

Released Jul 2024

vs

Canon

EOS R6

Original 20MP hybrid that proved Canon mirrorless could match Sony for AF and IBIS.

$2,499

Launch price

Released Jul 2020

EOS R5 Mark II is 4 years newer.

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Wins

7categories

EOS R5 Mark II

Sports & ActionVideo & Hybrid

Wins

4categories

EOS R6

WildlifeSports & Action

7 categories tied

Which would you choose?

TL;DR — Key differences

EOS R5 Mark II wins 4 categories·EOS R6 wins 1 categories
  • AEOS R5 Mark II has higher Max video bit rate (2600 Mbps vs 150 Mbps)
  • AEOS R5 Mark II has higher RAW buffer depth (600 frames vs 120 frames)
  • AEOS R5 Mark II has higher Resolution (45 MP vs 20.1 MP)
  • BEOS R6 has higher ISO max (native) (102,400 vs 51,200)
  • AEOS R5 Mark II has higher 4K max frame rate (120 fps vs 60 fps)

Key specs at a glance

EOS R5 Mark IIEOS R6
Resolution45 MP20.1 MP
SensorFull FrameFull Frame
ISO max51,200102,400
Burst30 fps20 fps
4K120 fps60 fps
IBIS8.5-stop8-stop
Weight746 g720 g
Battery320 shots640 shots

Size and weight, to scale

EOS R5 Mark II front view

EOS R5 Mark II

139 × 101 × 94 mm

746 g (1.64 lb / 26.31 oz)

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

Credit card

85.6 × 54 mm

for scale

EOS R6

138 × 98 × 88 mm

720 g (1.59 lb / 25.40 oz)

EOS R5 Mark II is 1mm wider, 3mm taller, and 6mm thicker than EOS R6.

EOS R5 Mark II is 26 g heavier than EOS R6.

Depth (front-to-back): 94mm EOS R5 Mark II · 88mm EOS R6

Back view, to scale

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

EOS R5 Mark II back view

EOS R5 Mark II

139 × 101 mm

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

Credit card

85.6 × 54 mm

EOS R6

138 × 98 mm

Top view, to scale

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

EOS R5 Mark II top view

EOS R5 Mark II

139 × 94 mm

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

Credit card

85.6 × 54 mm

EOS R6

138 × 88 mm

Sensor size, to scale

EOS R5 Mark II

36 × 24 mm · Full Frame

864 mm² area

EOS R6

35.9 × 23.9 mm · Full Frame

858 mm² area

Lens ecosystem

Native lens selection

EOS R5 Mark II

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

EOS R6

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

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 R5 Mark IIEOS R6
Portrait
8.5Excellent✓ wins
6.5Good
Sports & Action
10.0Excellent✓ wins
8.5Excellent
Video & Hybrid
9.5Excellent✓ wins
6.0Good
Landscape
8.5Excellent✓ wins
5.5Fair
Travel
5.5Fair
6.5Good✓ wins
Wildlife
6.5Good
10.0Excellent✓ wins
Vlogging
5.5Fair
5.5Fair

Why pick one over the other

Reasons to choose

EOS R5 Mark II

  • Subject recognition

    Adds People, Dogs, Cats…

  • Dimensions (W×H×D mm)

    Adds 138.5, 101.2, 93.5

  • Max video bit rate

    2600 Mbps vs 150 Mbps — higher is better

  • RAW buffer depth

    600 frames vs 120 frames — higher is better

  • Codecs

    Adds RAW, XF-HEVC S, XF-AVC S

  • Resolution

    45 MP vs 20.1 MP — higher is better

  • 4K max frame rate

    120 fps vs 60 fps — higher is better

  • Internal RAW video

    Only EOS R5 Mark II supports it

Reasons to choose

EOS R6

  • Subject recognition

    Adds Human, Animal, Bird…

  • Dimensions (W×H×D mm)

    Adds 138, 98, 88

  • ISO max (native)

    102,400 vs 51,200 — higher is better

  • Battery life (CIPA)

    640 shots vs 320 shots — higher is better

  • Weight

    720 g vs 746 g — lower is better

  • EVF magnification

    0.78 × vs 0.76 × — higher is better

Both cameras share

  • AA filterBoth support aa filter
  • ISO min (native)Both 100
  • AF points / zonesBoth 1053
  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af

Pros & cons at a glance

Editorially curated highlights and trade-offs.

EOS R5 Mark II

Pros

  • 45MP stacked CMOS — speed and resolution
  • 8K 60p RAW internal recording
  • 30fps electronic burst at full 45MP
  • 5.76M dot EVF

Cons

  • Premium $4,299 price
  • Short battery life (320 CIPA shots)
  • Body heat in extended 8K sessions

EOS R6

Pros

  • 20MP low-light king
  • 8-stop IBIS
  • 4K 60p
  • Proven AF

Cons

  • Superseded by R6 II
  • 20MP resolution
  • No 40fps

Decided which one is right for you?

Compare live prices for the EOS R5 Mark II and EOS R6 at major authorized retailers.

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Full specifications

= category winner

EOS R5 Mark II
EOS R6
Resolution
45 MP2.2× more
20.1 MP
Sensor type
Full Frame Stacked BSI CMOS
Full Frame CMOS
Sensor size
36.0 × 24.0 mm
35.9 × 23.9 mm
AA filter
Yes
Yes
EOS R5 Mark II
EOS R6
Processor
DIGIC Accelerator + DIGIC X
DIGIC X
EOS R5 Mark II
EOS R6
ISO min (native)
100
100
ISO max (native)
51,200
102,400+1 stop
ISO max (expanded)
102,400
204,800
EOS R5 Mark II
EOS R6
Shutter type
Mechanical + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/32000 sec
1/8000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for video, EOS R5 Mark II or EOS R6?

EOS R5 Mark II scores 9.5/10 versus 6.0/10 for EOS R6 — 8K recording for future-proof footage.

What's the resolution difference between the EOS R5 Mark II and EOS R6?

EOS R5 Mark II is 45 MP and EOS R6 is 20.1 MP, so the EOS R5 Mark II captures more detail for cropping and large prints.

Do the EOS R5 Mark II and EOS R6 have in-body image stabilization?

EOS R5 Mark II has 8.5-stop in-body image stabilization, while EOS R6 has 8-stop in-body image stabilization.

Which shoots faster bursts — the EOS R5 Mark II or the EOS R6?

EOS R5 Mark II reaches 30 fps electronic. EOS R6 reaches 20 fps electronic.

What's the weight difference between the EOS R5 Mark II and EOS R6?

EOS R5 Mark II weighs 746 g and EOS R6 weighs 720 g, so the EOS R6 is 26 g lighter.

Do the EOS R5 Mark II and EOS R6 record 4K video?

EOS R5 Mark II: 8K RAW (max), 4K up to 120p. EOS R6: 4K up to 60p.

Are the EOS R5 Mark II and EOS R6 weather sealed?

EOS R5 Mark II: Yes. EOS R6: Yes.

Which has better battery life?

Rated battery life is 320 shots (CIPA) for the EOS R5 Mark II and 640 shots for the EOS R6, giving the EOS R6 the edge.

How much does each cost?

EOS R5 Mark II launched at $4,299 and EOS R6 at $2,499. The EOS R6 is $1,800 less.

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

Add any camera to get a three-way EOS R5 Mark II vs EOS R6 vs X comparison.

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

Product images courtesy of Canon press materials.