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
GO Ultra
Tiny wearable action camera with magnetic mounting, 4K video, and FlowState stabilization.
$299
Launch priceReleased Aug 2024
Released within a month of each other.
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Wins
EOS C400
Wins
GO Ultra
2 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS C400 has lower AF low-light limit (-6.5 EV vs 0 EV)
- AEOS C400 has higher AF points / zones (1053 vs 0)
- AEOS C400 has higher AF frame coverage (100 % vs 0 %)
- BGO Ultra has lower Weight (161.4 g vs 1450 g)
- BGO Ultra has higher Resolution (50 MP vs 6.2 MP)
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
GO Ultra
70 × 49 × 33 mm
161.4 g (0.36 lb / 5.69 oz)
EOS C400 is 92mm wider, 89mm taller, and 97mm thicker than GO Ultra.
EOS C400 is 1289 g heavier than GO Ultra.
Depth (front-to-back): 130mm EOS C400 · 33mm GO Ultra
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
GO Ultra
70 × 49 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
GO Ultra
70 × 33 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
GO Ultra: 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 low-light limit
-6.5 EV vs 0 EV — lower is better
AF points / zones
1053 vs 0 — higher is better
AF frame coverage
100 % vs 0 % — higher is better
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
RAW buffer depth
120 frames vs 60 frames — higher is better
Reasons to choose
GO Ultra
Codecs
Adds H.264, H.265
Dimensions (W×H×D mm)
Adds 70.4, 48.8, 33.3
Card types
Adds microSD
Weight
161.4 g vs 1450 g — lower is better
Resolution
50 MP vs 6.2 MP — higher is better
AA filter
Only GO Ultra supports it
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓In-body stabilization (IBIS) — Both support in-body stabilization (ibis)
- ✓Weather sealing — Both support weather sealing
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
GO Ultra
Pros
- ✓Ultra tiny 39g body
- ✓Magnetic mount system
- ✓4K video
- ✓Wearable POV
Cons
- –Small sensor
- –Short battery life
- –Limited manual control
Decided which one is right for you?
Compare live prices for the EOS C400 and GO Ultra at major authorized retailers.
Canon EOS C400
Insta360 GO Ultra
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for video, EOS C400 or GO Ultra?
EOS C400 scores 9.0/10 versus 4.5/10 for GO Ultra — 6K video for oversampled 4K.
What's the resolution difference between the EOS C400 and GO Ultra?
EOS C400 is 6.2 MP and GO Ultra is 50 MP, so the GO Ultra captures more detail for cropping and large prints.
Do the EOS C400 and GO Ultra have in-body image stabilization?
EOS C400 has 7-stop in-body image stabilization, while GO Ultra has 6-stop in-body image stabilization.
Which shoots faster bursts — the EOS C400 or the GO Ultra?
EOS C400 reaches 20 fps electronic. GO Ultra reaches 15 fps electronic.
What's the weight difference between the EOS C400 and GO Ultra?
EOS C400 weighs 1450 g and GO Ultra weighs 161.4 g, so the GO Ultra is 1289 g lighter.
Do the EOS C400 and GO Ultra record 4K video?
EOS C400: 6K 60p (max), 4K up to 120p. GO Ultra: 4K up to 60p.
Are the EOS C400 and GO Ultra weather sealed?
EOS C400: Yes. GO Ultra: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS C400 and 640 shots for the GO Ultra, giving the GO Ultra the edge.
How much does each cost?
EOS C400 launched at $7,999 and GO Ultra at $299. The GO Ultra is $7,700 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS C400 vs GO Ultra vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Canon and Insta360 press materials.