Canon
EOS R6
Original 20MP hybrid that proved Canon mirrorless could match Sony for AF and IBIS.
$2,499
Launch priceReleased Jul 2020
Nikon
Z9
Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.
$5,499
Launch priceReleased Oct 2021
Z9 is 1.3 years newer.
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Wins
EOS R6
Wins
Z9
2 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R6 has higher Burst (mechanical) (12 fps vs 0 fps)
- BZ9 has higher RAW buffer depth (1000 frames vs 120 frames)
- BZ9 has higher Burst (electronic) (120 fps vs 20 fps)
- AEOS R6 has higher ISO max (native) (102,400 vs 25,600)
- BZ9 has higher Resolution (45.7 MP vs 20.1 MP)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareEOS R6
138 × 98 × 88 mm
720 g (1.59 lb / 25.40 oz)
Credit card
85.6 × 54 mm
for scale
Z9
149 × 150 × 91 mm
1160 g (2.56 lb / 40.92 oz)
EOS R6 is 11mm narrower, 52mm shorter, and 3mm thinner than Z9.
EOS R6 is 440 g lighter than Z9.
Depth (front-to-back): 88mm EOS R6 · 91mm Z9
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R6
138 × 98 mm
Credit card
85.6 × 54 mm
Z9
149 × 150 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R6
138 × 88 mm
Credit card
85.6 × 54 mm
Z9
149 × 91 mm
Sensor size, to scale
EOS R6
35.9 × 23.9 mm · Full Frame
858 mm² area
Z9
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
EOS R6
✓ more lensesCanon RF
105+
native lenses available
Z9
Nikon Z
90+
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 R6
Subject recognition
Adds Human, Animal, Bird…
Burst (mechanical)
12 fps vs 0 fps — higher is better
Codecs
Adds H.265, H.264
Dimensions (W×H×D mm)
Adds 138, 98, 88
Card types
Adds SD UHS-II, SD UHS-II
ISO max (native)
102,400 vs 25,600 — higher is better
AF points / zones
1053 vs 493 — higher is better
AA filter
Only EOS R6 supports it
Reasons to choose
Z9
AF low-light limit
-8.5 EV vs -6.5 EV — lower is better
Subject recognition
Adds People, Birds, Dogs…
Codecs
Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…
Dimensions (W×H×D mm)
Adds 149, 149.5, 90.5
Card types
Adds CFexpress Type B / XQD, CFexpress Type B / XQD
RAW buffer depth
1000 frames vs 120 frames — higher is better
Burst (electronic)
120 fps vs 20 fps — higher is better
Resolution
45.7 MP vs 20.1 MP — higher is better
Both cameras share
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS R6
Pros
- ✓20MP low-light king
- ✓8-stop IBIS
- ✓4K 60p
- ✓Proven AF
Cons
- –Superseded by R6 II
- –20MP resolution
- –No 40fps
Z9
Pros
- ✓45MP stacked
- ✓8K 60p internal
- ✓120fps stills
- ✓Pro build
Cons
- –Heavy body
- –Expensive
- –Large files
Decided which one is right for you?
Compare live prices for the EOS R6 and Z9 at major authorized retailers.
Canon EOS R6
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, EOS R6 or Z9?
EOS R6 scores 10.0/10 versus 5.5/10 for Z9 — 20fps burst captures fleeting moments.
What's the resolution difference between the EOS R6 and Z9?
EOS R6 is 20.1 MP and Z9 is 45.7 MP, so the Z9 captures more detail for cropping and large prints.
Do the EOS R6 and Z9 have in-body image stabilization?
EOS R6 has 8-stop in-body image stabilization, while Z9 has 6-stop in-body image stabilization.
Which shoots faster bursts — the EOS R6 or the Z9?
EOS R6 reaches 20 fps electronic. Z9 reaches 120 fps electronic.
What's the weight difference between the EOS R6 and Z9?
EOS R6 weighs 720 g and Z9 weighs 1160 g, so the EOS R6 is 440 g lighter.
Do the EOS R6 and Z9 record 4K video?
EOS R6: 4K up to 60p. Z9: 8K UHD (max), 4K up to 120p.
Are the EOS R6 and Z9 weather sealed?
EOS R6: Yes. Z9: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS R6 and 740 shots for the Z9, giving the Z9 the edge.
How much does each cost?
EOS R6 launched at $2,499 and Z9 at $5,499. The EOS R6 is $3,000 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R6 vs Z9 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Canon and Nikon press materials.