Canon
EOS R6 Mark II
Versatile 24.2MP full-frame hybrid with class-leading AF and 4K 60p video.
$2,499
Released Nov 2022
Sony
Alpha 7CR
61MP compact full-frame for resolution in a small body.
$2,999
Released Oct 2023
Alpha 7CR is 11 months newer.
Wins
EOS R6 Mark II
Wins
Alpha 7CR
3 categories tied
TL;DR — Key differences
- AEOS R6 Mark II has higher Burst (electronic) (40 fps vs 7 fps)
- AEOS R6 Mark II has higher ISO max (native) (102,400 vs 32,000)
- BAlpha 7CR has higher Resolution (61 MP vs 24.2 MP)
- AEOS R6 Mark II has higher Max video bit rate (340 Mbps vs 150 Mbps)
- AEOS R6 Mark II has higher Card slots (2 vs 1)
Key specs at a glance
Size and weight, to scale
EOS R6 Mark II
138 × 98 × 88 mm
680 g (1.50 lb / 23.99 oz)
Alpha 7CR
124 × 71 × 63 mm
515 g (1.14 lb / 18.17 oz)
EOS R6 Mark II is 14mm wider, 27mm taller, and 25mm thicker than Alpha 7CR.
EOS R6 Mark II is 165 g heavier than Alpha 7CR.
Depth (front-to-back): 88mm EOS R6 Mark II · 63mm Alpha 7CR
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R6 Mark II
138 × 98 mm
Alpha 7CR
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
Alpha 7CR
124 × 63 mm
Sensor size, to scale
EOS R6 Mark II
35.9 × 23.9 mm · Full Frame
858 mm² area
Alpha 7CR
35.7 × 23.8 mm · Full Frame
850 mm² area
Lens ecosystem
Native lens selection
EOS R6 Mark II
Canon RF
105+
native lenses available
Alpha 7CR
✓ 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…
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
Burst (electronic)
40 fps vs 7 fps — higher is better
ISO max (native)
102,400 vs 32,000 — higher is better
Max video bit rate
340 Mbps vs 150 Mbps — higher is better
Pre-Capture / Pre-Release
Only EOS R6 Mark II supports it
Card slots
2 vs 1 — higher is better
Reasons to choose
Alpha 7CR
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 124, 71.1, 63.4
Resolution
61 MP vs 24.2 MP — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Weight
515 g vs 680 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
- ✓4K max frame rate — Both 60 fps
- ✓Internal RAW video — Both support internal raw video
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 7CR
Pros
- ✓61MP in compact form
- ✓AI AF
- ✓High detail for landscapes
Cons
- –Smaller body ergonomics
- –Slower burst than A7R V
- –Price premium for size
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, EOS R6 Mark II or Alpha 7CR?
EOS R6 Mark II scores 8.5/10 versus 4.0/10 for Alpha 7CR — 40fps burst — pro-level action capture.
What's the resolution difference between the EOS R6 Mark II and Alpha 7CR?
EOS R6 Mark II is 24.2 MP and Alpha 7CR is 61 MP, so the Alpha 7CR captures more detail for cropping and large prints.
Do the EOS R6 Mark II and Alpha 7CR have in-body image stabilization?
EOS R6 Mark II has 8-stop in-body image stabilization, while alpha 7CR has 7-stop in-body image stabilization.
Which shoots faster bursts — the EOS R6 Mark II or the Alpha 7CR?
EOS R6 Mark II reaches 40 fps electronic. Alpha 7CR reaches 8 fps mechanical.
What's the weight difference between the EOS R6 Mark II and Alpha 7CR?
EOS R6 Mark II weighs 680 g and Alpha 7CR weighs 515 g, so the Alpha 7CR is 165 g lighter.
Do the EOS R6 Mark II and Alpha 7CR record 4K video?
EOS R6 Mark II: 4K up to 60p. Alpha 7CR: 4K up to 60p.
Are the EOS R6 Mark II and Alpha 7CR weather sealed?
EOS R6 Mark II: Yes. Alpha 7CR: Yes.
Which has better battery life?
Rated battery life is 760 shots (CIPA) for the EOS R6 Mark II and 520 shots for the Alpha 7CR, giving the EOS R6 Mark II the edge.
How much does each cost?
EOS R6 Mark II launched at $2,499 and Alpha 7CR at $2,999. The EOS R6 Mark II is $500 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon and Sony press materials.