Canon
EOS 7D
Classic APS-C sports DSLR with 18MP, 8fps burst, 19-point cross-type AF, Dual DIGIC 4, and weather-sealed magnesium body.
$1,699
Launch priceReleased Sep 2009
Sony
Alpha 7R VI
66.8MP stacked full-frame high-resolution body with 30fps bursts, 8K 30p, 4K 120p, and Sony's AI processing unit.
$4,499
Launch priceReleased Jun 2026
Alpha 7R VI is 16.8 years newer.
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Wins
EOS 7D
Wins
Alpha 7R VI
1 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7R VI has higher 4K max frame rate (120 fps vs 0 fps)
- BAlpha 7R VI has higher AF points / zones (759 vs 19)
- BAlpha 7R VI has higher RAW buffer depth (150 frames vs 23 frames)
- BAlpha 7R VI has higher ISO max (native) (32,000 vs 6,400)
- BAlpha 7R VI has higher Max video bit rate (600 Mbps vs 150 Mbps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS 7D
148 × 111 × 74 mm
820 g (1.81 lb / 28.92 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7R VI
133 × 97 × 83 mm
713 g (1.57 lb / 25.15 oz)
EOS 7D is 9mm thinner than Alpha 7R VI but it is also 16mm wider and 14mm taller.
EOS 7D is 107 g heavier than Alpha 7R VI.
Depth (front-to-back): 74mm EOS 7D · 83mm Alpha 7R VI
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS 7D
148 × 111 mm
Credit card
85.6 × 54 mm
Alpha 7R VI
133 × 97 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS 7D
148 × 74 mm
Credit card
85.6 × 54 mm
Alpha 7R VI
133 × 83 mm
Sensor size, to scale
EOS 7D
22.3 × 14.9 mm · APS-C
332 mm² area
Alpha 7R VI
35.9 × 24 mm · Full Frame
862 mm² area
2.6× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS 7D
Canon EF
300+
native lenses available
Alpha 7R VI
✓ 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 7D
Codecs
Adds H.264 (MOV)
Dimensions (W×H×D mm)
Adds 148.2, 110.7, 73.5
Card types
Adds CF (UDMA 6)
AA filter
Only EOS 7D supports it
Weather sealing
Only EOS 7D supports it
Battery life (CIPA)
800 shots vs 600 shots — higher is better
EVF magnification
1 × vs 0.9 × — higher is better
Reasons to choose
Alpha 7R VI
AF low-light limit
-6 EV vs -0.5 EV — lower is better
Subject recognition
Adds Human, Animal, Bird…
4K max frame rate
120 fps vs 0 fps — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Dimensions (W×H×D mm)
Adds 132.7, 96.9, 82.9
Card types
Adds CFexpress Type A, SDXC UHS-II
AF points / zones
759 vs 19 — higher is better
RAW buffer depth
150 frames vs 23 frames — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Microphone jack (3.5mm) — Both support microphone jack (3.5mm)
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS 7D
Pros
- ✓8fps with 19 cross-type AF points
- ✓Dual DIGIC 4 image processors
- ✓100% viewfinder with electronic level
- ✓Weather-sealed magnesium alloy body
- ✓Full HD 1080p video
Cons
- –18MP resolution dated today
- –Single CF card slot
- –No Wi-Fi or GPS
- –1080p limited to 30fps
- –DSLR platform aging
Alpha 7R VI
Pros
- ✓66.8MP stacked full-frame sensor
- ✓30fps blackout-free electronic burst
- ✓8K 30p and 4K 120p video
- ✓5-axis sensor-shift stabilization
- ✓9.44M-dot HDR OLED EVF
Cons
- –Very expensive
- –Large files demand fast cards and storage
- –8K workflow can be heavy
Decided which one is right for you?
Compare live prices for the EOS 7D and Alpha 7R VI at major authorized retailers.
Canon EOS 7D
Sony Alpha 7R VI
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, EOS 7D or Alpha 7R VI?
Alpha 7R VI scores 8.5/10 versus 1.0/10 for EOS 7D — 66.8MP — excellent for large prints and crops.
What's the resolution difference between the EOS 7D and Alpha 7R VI?
EOS 7D is 18 MP and Alpha 7R VI is 66.8 MP, so the Alpha 7R VI captures more detail for cropping and large prints.
Do the EOS 7D and Alpha 7R VI have in-body image stabilization?
EOS 7D does not have IBIS, while Alpha 7R VI has in-body image stabilization.
Which shoots faster bursts — the EOS 7D or the Alpha 7R VI?
EOS 7D reaches 8 fps electronic. Alpha 7R VI reaches 30 fps electronic.
What's the weight difference between the EOS 7D and Alpha 7R VI?
EOS 7D weighs 820 g and Alpha 7R VI weighs 713 g, so the Alpha 7R VI is 107 g lighter.
Do the EOS 7D and Alpha 7R VI record 4K video?
EOS 7D: Full HD (1920 × 1080). Alpha 7R VI: 8K (max), 4K up to 120p.
Are the EOS 7D and Alpha 7R VI weather sealed?
EOS 7D: Yes. Alpha 7R VI: No.
Which has better battery life?
Rated battery life is 800 shots (CIPA) for the EOS 7D and 600 shots for the Alpha 7R VI, giving the EOS 7D the edge.
How much does each cost?
EOS 7D launched at $1,699 and Alpha 7R VI at $4,499. The EOS 7D is $2,800 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS 7D vs Alpha 7R VI vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon and Sony press materials.