Canon
EOS C400
RF-mount Super 35 cinema camera with 6K 60p, Cinema RAW Light, and built-in 9-stop ND.
$7,999
Launch priceReleased Sep 2024
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
Launch priceReleased Oct 2024
Ace Pro 2 is 2 months newer.
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Wins
EOS C400
Wins
Ace Pro 2
7 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS C400 has higher AF points / zones (1053 vs 0)
- BAce Pro 2 has lower Weight (177.2 g vs 1450 g)
- BAce Pro 2 has higher Resolution (50 MP vs 6.2 MP)
- AEOS C400 has higher ISO max (native) (25,600 vs 6,400)
- AEOS C400 has higher 4K max frame rate (120 fps vs 60 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareEOS C400
162 × 138 × 130 mm
1450 g (3.20 lb / 51.15 oz)
Credit card
85.6 × 54 mm
for scale
Ace Pro 2
72 × 52 × 38 mm
177.2 g (0.39 lb / 6.25 oz)
EOS C400 is 90mm wider, 86mm taller, and 92mm thicker than Ace Pro 2.
EOS C400 is 1273 g heavier than Ace Pro 2.
Depth (front-to-back): 130mm EOS C400 · 38mm Ace Pro 2
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS C400
162 × 138 mm
Credit card
85.6 × 54 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 C400
162 × 130 mm
Credit card
85.6 × 54 mm
Ace Pro 2
72 × 38 mm
Sensor size, to scale
EOS C400
26.1 × 13.8 mm · APS-C
360 mm² area
Lens ecosystem
Native lens selection
EOS C400
✓ 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 C400
AF points / zones
1053 vs 0 — higher is better
Subject recognition
Adds Human, Animal, Bird…
Codecs
Adds Cinema RAW Light, XF-AVC, Apple ProRes
Dimensions (W×H×D mm)
Adds 162, 138, 130
Card types
Adds SD UHS-II
ISO max (native)
25,600 vs 6,400 — higher is better
Eye AF
Only EOS C400 supports it
Animal / bird AF
Only EOS C400 supports it
Reasons to choose
Ace Pro 2
Codecs
Adds H.264, H.265
Stabilization modes
Adds FlowState, Horizon Lock 360°, Active HDR…
Dimensions (W×H×D mm)
Adds 71.9, 52.2, 38
Card types
Adds microSD
Weight
177.2 g vs 1450 g — lower is better
Resolution
50 MP vs 6.2 MP — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Burst (mechanical) — Both 8 fps
- ✓Burst (electronic) — Both 20 fps
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓RAW buffer depth — Both 120 frames
- ✓Max video bit rate — Both 200 Mbps
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS C400
Pros
- ✓6K 60p internal
- ✓Built-in 9-stop ND
- ✓Dual gain sensor
- ✓RF mount
Cons
- –Super 35 only
- –Premium price
- –Large media needs
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
Decided which one is right for you?
Compare live prices for the EOS C400 and Ace Pro 2 at major authorized retailers.
Canon EOS C400
Insta360 Ace Pro 2
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, EOS C400 or Ace Pro 2?
EOS C400 scores 9.0/10 versus 5.5/10 for Ace Pro 2 — 20fps burst captures fleeting moments.
What's the resolution difference between the EOS C400 and Ace Pro 2?
EOS C400 is 6.2 MP and Ace Pro 2 is 50 MP, so the Ace Pro 2 captures more detail for cropping and large prints.
Do the EOS C400 and Ace Pro 2 have in-body image stabilization?
EOS C400 has 7-stop in-body image stabilization, while Ace Pro 2 uses FlowState electronic stabilization (electronic).
Which shoots faster bursts — the EOS C400 or the Ace Pro 2?
EOS C400 reaches 20 fps electronic. Ace Pro 2 reaches 20 fps electronic.
What's the weight difference between the EOS C400 and Ace Pro 2?
EOS C400 weighs 1450 g and Ace Pro 2 weighs 177.2 g, so the Ace Pro 2 is 1273 g lighter.
Do the EOS C400 and Ace Pro 2 record 4K video?
EOS C400: 6K 60p (max), 4K up to 120p. Ace Pro 2: 8K (max), 4K up to 60p.
Are the EOS C400 and Ace Pro 2 weather sealed?
EOS C400: Yes. Ace Pro 2: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS C400 and 640 shots for the Ace Pro 2, giving the Ace Pro 2 the edge.
How much does each cost?
EOS C400 launched at $7,999 and Ace Pro 2 at $449. The Ace Pro 2 is $7,550 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS C400 vs Ace Pro 2 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon and Insta360 press materials.