Canon
EOS R7
32.5MP APS-C RF-mount body with 30fps burst, 4K 60p, 7-stop IBIS, and advanced subject tracking.
$1,499
Launch priceReleased May 2022
Xtra
Atto
Ultra-compact 54g wearable action camera with 1/1.3-inch sensor, 4K/60fps, 143° FOV, 128GB internal storage, and 220-min battery with Vision Dock.
$299
Launch priceReleased Jan 2026
Atto is 3.7 years newer.
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Wins
EOS R7
Wins
Atto
1 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R7 has higher AF points / zones (651 vs 0)
- AEOS R7 has higher Card slots (2 vs 0)
- BAtto has lower Weight (54 g vs 612 g)
- AEOS R7 has higher ISO max (native) (32,000 vs 6,400)
- AEOS R7 has higher IBIS effectiveness (8 stops vs 6 stops)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS R7
132 × 90 × 92 mm
612 g (1.35 lb / 21.59 oz)
Credit card
85.6 × 54 mm
for scale
EOS R7 is 558 g heavier than Atto.
Depth (front-to-back): 92mm EOS R7
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R7
132 × 90 mm
Credit card
85.6 × 54 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R7
132 × 92 mm
Credit card
85.6 × 54 mm
Sensor size, to scale
EOS R7
22.3 × 14.8 mm · APS-C
330 mm² area
Atto
9.6 × 7.2 mm · Compact
69 mm² area
4.8× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS R7
✓ more lensesCanon RF
105+
native lenses available
Atto: mount data unavailable
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 R7
AF points / zones
651 vs 0 — higher is better
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 132, 90.4, 91.7
Card slots
2 vs 0 — higher is better
Card types
Adds SD, SDHC, SDXC
ISO max (native)
32,000 vs 6,400 — higher is better
Codecs
Adds AAC, LPCM
AA filter
Only EOS R7 supports it
Reasons to choose
Atto
Stabilization modes
Adds MotionMaster, TiltGuard
Card types
Adds microSD (via Vision Dock)
Weight
54 g vs 612 g — lower is better
Codecs
Adds H.264
4K max frame rate
60 fps vs 59.94 fps — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Weather sealing — Both support weather sealing
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS R7
Pros
- ✓High-resolution 32.5MP APS-C sensor
- ✓Up to 30fps electronic burst
- ✓7-stop in-body stabilization
- ✓Dual SD UHS-II card slots
- ✓Strong value for wildlife and sports reach
Cons
- –APS-C sensor trails full-frame in low-light depth
- –RF-S lens lineup is still limited
- –4K 60p uses a crop in some modes
Atto
Pros
- ✓54g lightest in class
- ✓220 min with Vision Dock
- ✓128GB built-in + 600MB/s transfer
- ✓5-min pre-recording
Cons
- –No built-in screen
- –4K/60fps 16:9 only
- –10m waterproof (no case)
Decided which one is right for you?
Compare live prices for the EOS R7 and Atto at major authorized retailers.
Canon EOS R7
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, EOS R7 or Atto?
EOS R7 scores 9.0/10 versus 3.0/10 for Atto — 30fps burst captures fleeting moments.
Do the EOS R7 and Atto have in-body image stabilization?
EOS R7 has 8-stop in-body image stabilization, while Atto uses Electronic stabilization (MotionMaster + TiltGuard) (electronic).
What's the weight difference between the EOS R7 and Atto?
EOS R7 weighs 612 g and Atto weighs 54 g, so the Atto is 558 g lighter.
Do the EOS R7 and Atto record 4K video?
EOS R7: 4K up to 59.94p. Atto: 4K up to 60p.
Are the EOS R7 and Atto weather sealed?
EOS R7: Yes. Atto: Yes.
Which has better battery life?
Rated battery life is 660 shots (CIPA) for the EOS R7 and 640 shots for the Atto, giving the EOS R7 the edge.
How much does each cost?
EOS R7 launched at $1,499 and Atto at $299. The Atto is $1,200 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R7 vs Atto vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon and Xtra press materials.