Canon
EOS M6 Mark II
Fast APS-C EF-M body with 32.5MP and 14fps — popular on the used market.
$849
Released Aug 2019
Canon
EOS R6 Mark II
Versatile 24.2MP full-frame hybrid with class-leading AF and 4K 60p video.
$2,499
Released Nov 2022
EOS R6 Mark II is 3.3 years newer.
Wins
EOS M6 Mark II
Wins
EOS R6 Mark II
5 categories tied
TL;DR — Key differences
- BEOS R6 Mark II has higher AF points / zones (1053 vs 143)
- BEOS R6 Mark II has higher ISO max (native) (102,400 vs 25,600)
- BEOS R6 Mark II has higher RAW buffer depth (180 frames vs 60 frames)
- BEOS R6 Mark II has higher Max video bit rate (340 Mbps vs 150 Mbps)
- BEOS R6 Mark II has higher 4K max frame rate (60 fps vs 30 fps)
Key specs at a glance
Size and weight, to scale
EOS M6 Mark II
138 × 98 × 88 mm
408 g (0.90 lb / 14.39 oz)
EOS R6 Mark II
138 × 98 × 88 mm
680 g (1.50 lb / 23.99 oz)
EOS M6 Mark II and EOS R6 Mark II share virtually identical body dimensions.
EOS M6 Mark II is 272 g lighter than EOS R6 Mark II.
Depth (front-to-back): 88mm EOS M6 Mark II · 88mm EOS R6 Mark II
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS M6 Mark II
138 × 98 mm
EOS R6 Mark II
138 × 98 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS M6 Mark II
138 × 88 mm
EOS R6 Mark II
138 × 88 mm
Sensor size, to scale
EOS M6 Mark II
22.3 × 14.9 mm · APS-C
332 mm² area
EOS R6 Mark II
35.9 × 23.9 mm · Full Frame
858 mm² area
2.6× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS M6 Mark II: mount data unavailable
EOS R6 Mark II
✓ more lensesCanon RF
105+
native lenses available
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
Why pick one over the other
Reasons to choose
EOS M6 Mark II
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 138, 98, 88
Weight
408 g vs 680 g — lower is better
Resolution
32.5 MP vs 24.2 MP — higher is better
Burst (mechanical)
14 fps vs 12 fps — higher is better
EVF magnification
0.78 × vs 0.76 × — higher is better
Reasons to choose
EOS R6 Mark II
Subject recognition
Adds People, Dogs, Cats…
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
AF points / zones
1053 vs 143 — higher is better
ISO max (native)
102,400 vs 25,600 — higher is better
RAW buffer depth
180 frames vs 60 frames — higher is better
Max video bit rate
340 Mbps vs 150 Mbps — higher is better
Animal / bird AF
Only EOS R6 Mark II supports it
4K max frame rate
60 fps vs 30 fps — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓In-body stabilization — Both support in-body stabilization
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS M6 Mark II
Pros
- ✓32.5MP APS-C
- ✓14fps
- ✓Compact
Cons
- –EF-M mount dead-end
- –No IBIS
- –No EVF built-in
EOS R6 Mark II
Pros
- ✓Up to 40fps electronic burst
- ✓4K 60p oversampled from 6K
- ✓Dual Pixel CMOS AF II — superb subject tracking
- ✓8-stop IBIS
- ✓Fully articulating touchscreen
Cons
- –24.2MP may feel limiting for large prints
- –No CFexpress on base body
- –Short battery life vs. A7 IV
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, EOS M6 Mark II or EOS R6 Mark II?
EOS R6 Mark II scores 8.5/10 versus 5.5/10 for EOS M6 Mark II — 24.2MP — solid resolution.
What's the resolution difference between the EOS M6 Mark II and EOS R6 Mark II?
EOS M6 Mark II is 32.5 MP and EOS R6 Mark II is 24.2 MP, so the EOS M6 Mark II captures more detail for cropping and large prints.
Do the EOS M6 Mark II and EOS R6 Mark II have in-body image stabilization?
EOS M6 Mark II has 6-stop in-body image stabilization, while eOS R6 Mark II has 8-stop in-body image stabilization.
Which shoots faster bursts — the EOS M6 Mark II or the EOS R6 Mark II?
EOS M6 Mark II reaches 30 fps electronic. EOS R6 Mark II reaches 40 fps electronic.
What's the weight difference between the EOS M6 Mark II and EOS R6 Mark II?
EOS M6 Mark II weighs 408 g and EOS R6 Mark II weighs 680 g, so the EOS M6 Mark II is 272 g lighter.
Do the EOS M6 Mark II and EOS R6 Mark II record 4K video?
EOS M6 Mark II: 4K up to 30p. EOS R6 Mark II: 4K up to 60p.
Are the EOS M6 Mark II and EOS R6 Mark II weather sealed?
EOS M6 Mark II: Yes. EOS R6 Mark II: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS M6 Mark II and 760 shots for the EOS R6 Mark II, giving the EOS R6 Mark II the edge.
How much does each cost?
EOS M6 Mark II launched at $849 and EOS R6 Mark II at $2,499. The EOS M6 Mark II is $1,650 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon press materials.