Canon
EOS 5D Mark IV
Pro 30MP full-frame DSLR still used for weddings, events, and studio work.
$3,499
Released Aug 2016
Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Released Oct 2021
Alpha 7 IV is 5.2 years newer.
Wins
EOS 5D Mark IV
Wins
Alpha 7 IV
2 categories tied
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TL;DR — Key differences
- BAlpha 7 IV has higher IBIS effectiveness (5.5 stops vs 0 stops)
- BAlpha 7 IV has higher AF points / zones (759 vs 61)
- BAlpha 7 IV has higher RAW buffer depth (828 frames vs 120 frames)
- BAlpha 7 IV has higher Max video bit rate (600 Mbps vs 150 Mbps)
- BAlpha 7 IV has higher 4K max frame rate (60 fps vs 30 fps)
Key specs at a glance
Size and weight, to scale
EOS 5D Mark IV
151 × 116 × 76 mm
890 g (1.96 lb / 31.39 oz)
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
EOS 5D Mark IV is 4mm thinner than Alpha 7 IV but it is also 19mm wider and 20mm taller.
EOS 5D Mark IV is 232 g heavier than Alpha 7 IV.
Depth (front-to-back): 76mm EOS 5D Mark IV · 80mm Alpha 7 IV
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS 5D Mark IV
151 × 116 mm
Alpha 7 IV
131 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS 5D Mark IV
151 × 76 mm
Alpha 7 IV
131 × 80 mm
Sensor size, to scale
EOS 5D Mark IV
36 × 24 mm · Full Frame
864 mm² area
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
EOS 5D Mark IV
Canon EF
300+
native lenses available
Alpha 7 IV
✓ 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 5D Mark IV
Dimensions (W×H×D mm)
Adds 150.7, 116.4, 75.9
Card types
Adds CF, SD UHS-I
Pre-Capture / Pre-Release
Only EOS 5D Mark IV supports it
Codecs
Adds Motion JPEG
Battery life (CIPA)
900 shots vs 580 shots — higher is better
Reasons to choose
Alpha 7 IV
AF low-light limit
-4 EV vs -3 EV — lower is better
Subject recognition
Adds Human, Animal, Bird…
IBIS effectiveness
5.5 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 131.3, 96.4, 79.8
Card types
Adds CFexpress Type A, SD UHS-II
AF points / zones
759 vs 61 — higher is better
RAW buffer depth
828 frames vs 120 frames — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS 5D Mark IV
Pros
- ✓30MP proven sensor
- ✓Dual Pixel AF in live view
- ✓Rugged pro build
- ✓Huge EF lens ecosystem
Cons
- –DSLR platform aging
- –4K video limited
- –Heavy
Alpha 7 IV
Pros
- ✓33MP — more detail for cropping and print
- ✓10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
- ✓Full-size HDMI port
- ✓759 phase-detect AF points
Cons
- –4K 60p requires Super35 crop
- –10fps burst lags behind R6 II at 40fps
- –Complex menu system
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for vlogging, EOS 5D Mark IV or Alpha 7 IV?
Alpha 7 IV scores 8.0/10 versus 2.0/10 for EOS 5D Mark IV — Fully articulating screen — see yourself while filming.
What's the resolution difference between the EOS 5D Mark IV and Alpha 7 IV?
EOS 5D Mark IV is 30.4 MP and Alpha 7 IV is 33 MP, so the Alpha 7 IV captures more detail for cropping and large prints.
Do the EOS 5D Mark IV and Alpha 7 IV have in-body image stabilization?
EOS 5D Mark IV does not have IBIS, while alpha 7 IV has 5.5-stop in-body image stabilization.
Which shoots faster bursts — the EOS 5D Mark IV or the Alpha 7 IV?
EOS 5D Mark IV reaches 7 fps electronic. Alpha 7 IV reaches 10 fps electronic.
What's the weight difference between the EOS 5D Mark IV and Alpha 7 IV?
EOS 5D Mark IV weighs 890 g and Alpha 7 IV weighs 658 g, so the Alpha 7 IV is 232 g lighter.
Do the EOS 5D Mark IV and Alpha 7 IV record 4K video?
EOS 5D Mark IV: 4K up to 30p. Alpha 7 IV: 4K up to 60p.
Are the EOS 5D Mark IV and Alpha 7 IV weather sealed?
EOS 5D Mark IV: Yes. Alpha 7 IV: Yes.
Which has better battery life?
Rated battery life is 900 shots (CIPA) for the EOS 5D Mark IV and 580 shots for the Alpha 7 IV, giving the EOS 5D Mark IV the edge.
How much does each cost?
EOS 5D Mark IV launched at $3,499 and Alpha 7 IV at $2,499. The Alpha 7 IV is $1,000 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon and Sony press materials.