Canon
EOS R6 Mark III
Hybrid 32.5MP full-frame RF body with 7K RAW video, 40fps electronic burst, 8.5-stop IBIS, and Dual Pixel CMOS AF II.
$2,799
Released Nov 2025
Insta360
Ace Pro 2
8K Leica-lens action camera with 1/1.3-inch sensor, 4K60 Active HDR, PureVideo low-light mode, and 12m waterproofing.
$449
Released Oct 2024
EOS R6 Mark III is 1 year newer.
Wins
EOS R6 Mark III
Wins
Ace Pro 2
2 categories tied
TL;DR — Key differences
- AEOS R6 Mark III has higher AF points / zones (1053 vs 0)
- AEOS R6 Mark III has higher Max video bit rate (2600 Mbps vs 200 Mbps)
- AEOS R6 Mark III has higher ISO max (native) (64,000 vs 6,400)
- BAce Pro 2 has lower Weight (177.2 g vs 699 g)
- AEOS R6 Mark III has higher Burst (electronic) (40 fps vs 20 fps)
Key specs at a glance
Size and weight, to scale
EOS R6 Mark III
138 × 98 × 88 mm
699 g (1.54 lb / 24.66 oz)
Ace Pro 2
72 × 52 × 38 mm
177.2 g (0.39 lb / 6.25 oz)
EOS R6 Mark III is 67mm wider, 46mm taller, and 50mm thicker than Ace Pro 2.
EOS R6 Mark III is 522 g heavier than Ace Pro 2.
Depth (front-to-back): 88mm EOS R6 Mark III · 38mm Ace Pro 2
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R6 Mark III
138 × 98 mm
Ace Pro 2
72 × 52 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R6 Mark III
138 × 88 mm
Ace Pro 2
72 × 38 mm
Sensor size, to scale
EOS R6 Mark III
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
EOS R6 Mark III
✓ more lensesCanon RF
105+
native lenses available
Ace Pro 2: 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 R6 Mark III
AF points / zones
1053 vs 0 — higher is better
Subject recognition
Adds People, Dogs, Cats…
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
Card types
Adds CFexpress Type B, SD UHS-II
Max video bit rate
2600 Mbps vs 200 Mbps — higher is better
ISO max (native)
64,000 vs 6,400 — higher is better
Codecs
Adds CRM, XF-HEVC S, XF-AVC S
AA filter
Only EOS R6 Mark III supports it
Reasons to choose
Ace Pro 2
Dimensions (W×H×D mm)
Adds 71.9, 52.2, 38
Card types
Adds microSD
Weight
177.2 g vs 699 g — lower is better
Resolution
50 MP vs 32.5 MP — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Internal RAW video — Both support internal raw video
- ✓Weather sealing — Both support weather sealing
- ✓Battery life (CIPA) — Both 640 shots
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS R6 Mark III
Pros
- ✓32.5MP full-frame sensor
- ✓7K RAW video & 4K 120p
- ✓40fps electronic burst with Pre-Continuous
- ✓8.5-stop IBIS
Cons
- –Single CFexpress Type B + SD slot
- –Smaller LCD than R5 II
- –LP-E6P required for full features
Ace Pro 2
Pros
- ✓8K30 video
- ✓1/1.3-inch Leica lens
- ✓PureVideo night mode
- ✓12m waterproof
Cons
- –8K drains battery faster
- –Premium vs DJI Action
- –Fixed lens
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, EOS R6 Mark III or Ace Pro 2?
EOS R6 Mark III scores 8.0/10 versus 3.0/10 for Ace Pro 2 — 32.5MP — ample resolution for portraits.
What's the resolution difference between the EOS R6 Mark III and Ace Pro 2?
EOS R6 Mark III is 32.5 MP and Ace Pro 2 is 50 MP, so the Ace Pro 2 captures more detail for cropping and large prints.
Do the EOS R6 Mark III and Ace Pro 2 have in-body image stabilization?
EOS R6 Mark III has 8.5-stop in-body image stabilization, while ace Pro 2 does not have IBIS.
Which shoots faster bursts — the EOS R6 Mark III or the Ace Pro 2?
EOS R6 Mark III reaches 40 fps electronic. Ace Pro 2 reaches 20 fps electronic.
What's the weight difference between the EOS R6 Mark III and Ace Pro 2?
EOS R6 Mark III weighs 699 g and Ace Pro 2 weighs 177.2 g, so the Ace Pro 2 is 522 g lighter.
Do the EOS R6 Mark III and Ace Pro 2 record 4K video?
EOS R6 Mark III: 4K up to 120p. Ace Pro 2: 8K (max), 4K up to 60p.
Are the EOS R6 Mark III and Ace Pro 2 weather sealed?
EOS R6 Mark III: Yes. Ace Pro 2: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS R6 Mark III and 640 shots for the Ace Pro 2, giving the Ace Pro 2 the edge.
How much does each cost?
EOS R6 Mark III launched at $2,799 and Ace Pro 2 at $449. The Ace Pro 2 is $2,350 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon and Insta360 press materials.