Canon
EOS R6 Mark II
Versatile 24.2MP full-frame hybrid with class-leading AF and 4K 60p video.
$2,499
Launch priceReleased Nov 2022
Sony
Alpha 7C II
Compact 33MP full-frame with AI AF, 4K 60p, and travel-friendly body.
$2,199
Launch priceReleased Oct 2023
Alpha 7C II is 11 months newer.
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Wins
EOS R6 Mark II
Wins
Alpha 7C II
2 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R6 Mark II has higher RAW buffer depth (180 frames vs 44 frames)
- AEOS R6 Mark II has higher Burst (electronic) (40 fps vs 10 fps)
- AEOS R6 Mark II has higher ISO max (native) (102,400 vs 51,200)
- AEOS R6 Mark II has higher Card slots (2 vs 1)
- AEOS R6 Mark II has higher EVF resolution (3,690,000 vs 2,359,296)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS R6 Mark II
138 × 98 × 88 mm
670 g (1.48 lb / 23.63 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7C II
124 × 71 × 63 mm
514 g (1.13 lb / 18.13 oz)
EOS R6 Mark II is 14mm wider, 27mm taller, and 25mm thicker than Alpha 7C II.
EOS R6 Mark II is 156 g heavier than Alpha 7C II.
Depth (front-to-back): 88mm EOS R6 Mark II · 63mm Alpha 7C II
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R6 Mark II
138 × 98 mm
Credit card
85.6 × 54 mm
Alpha 7C II
124 × 71 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R6 Mark II
138 × 88 mm
Credit card
85.6 × 54 mm
Alpha 7C II
124 × 63 mm
Sensor size, to scale
EOS R6 Mark II
35.9 × 23.9 mm · Full Frame
858 mm² area
Alpha 7C II
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
EOS R6 Mark II
Canon RF
105+
native lenses available
Alpha 7C II
✓ more lensesSony E
350+
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 Mark II
AF low-light limit
-6.5 EV vs -4 EV — lower is better
Subject recognition
Adds People, Dogs, Cats…
Codecs
Adds H.265, H.264
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
Card types
Adds SD UHS-II, SD UHS-II
RAW buffer depth
180 frames vs 44 frames — higher is better
Burst (electronic)
40 fps vs 10 fps — higher is better
ISO max (native)
102,400 vs 51,200 — higher is better
Reasons to choose
Alpha 7C II
Subject recognition
Adds Human, Animal, Bird…
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Dimensions (W×H×D mm)
Adds 124, 71.1, 63.4
Card types
Adds SD, SDHC, SDXC
Resolution
33 MP vs 24.2 MP — higher is better
Weight
514 g vs 670 g — lower is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Internal RAW video — Both support internal raw video
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
Pros & cons at a glance
Editorially curated highlights and trade-offs.
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
Alpha 7C II
Pros
- ✓Compact full-frame
- ✓33MP sensor
- ✓AI subject recognition
- ✓4K 60p
Cons
- –Small grip
- –Single card slot
- –Micro HDMI
Decided which one is right for you?
Compare live prices for the EOS R6 Mark II and Alpha 7C II at major authorized retailers.
Canon EOS R6 Mark II
Sony Alpha 7C II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, EOS R6 Mark II or Alpha 7C II?
EOS R6 Mark II scores 9.0/10 versus 6.5/10 for Alpha 7C II — 40fps burst — pro-level action capture.
What's the resolution difference between the EOS R6 Mark II and Alpha 7C II?
EOS R6 Mark II is 24.2 MP and Alpha 7C II is 33 MP, so the Alpha 7C II captures more detail for cropping and large prints.
Do the EOS R6 Mark II and Alpha 7C II have in-body image stabilization?
EOS R6 Mark II has 8-stop in-body image stabilization, while Alpha 7C II has 7-stop in-body image stabilization.
Which shoots faster bursts — the EOS R6 Mark II or the Alpha 7C II?
EOS R6 Mark II reaches 40 fps electronic. Alpha 7C II reaches 10 fps electronic.
What's the weight difference between the EOS R6 Mark II and Alpha 7C II?
EOS R6 Mark II weighs 670 g and Alpha 7C II weighs 514 g, so the Alpha 7C II is 156 g lighter.
Do the EOS R6 Mark II and Alpha 7C II record 4K video?
EOS R6 Mark II: 4K up to 60p. Alpha 7C II: 4K up to 59.94p.
Are the EOS R6 Mark II and Alpha 7C II weather sealed?
EOS R6 Mark II: Yes. Alpha 7C II: Yes.
Which has better battery life?
Rated battery life is 760 shots (CIPA) for the EOS R6 Mark II and 530 shots for the Alpha 7C II, giving the EOS R6 Mark II the edge.
How much does each cost?
EOS R6 Mark II launched at $2,499 and Alpha 7C II at $2,199. The Alpha 7C II is $300 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R6 Mark II vs Alpha 7C II vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Canon and Sony press materials.