
Canon
EOS R6 Mark II
Versatile 24.2MP full-frame hybrid with class-leading AF and 4K 60p video.
$2,499
Launch priceReleased Nov 2022
Insta360
GO Ultra
Tiny wearable action camera with magnetic mounting, 4K video, and FlowState stabilization.
$299
Launch priceReleased Aug 2024
GO Ultra is 1.8 years newer.
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Wins
EOS R6 Mark II
Wins
GO Ultra
3 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R6 Mark II has lower AF low-light limit (-6.5 EV vs 0 EV)
- AEOS R6 Mark II has higher AF points / zones (1053 vs 0)
- AEOS R6 Mark II has higher AF frame coverage (100 % vs 0 %)
- BGO Ultra has lower Weight (39 g vs 670 g)
- AEOS R6 Mark II has higher ISO max (native) (102,400 vs 25,600)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS R6 Mark II
138 × 98 × 88 mm
670 g (1.48 lb / 23.63 oz)

Credit card
85.6 × 54 mm
for scale
GO Ultra
53 × 23 × 23 mm
39 g (0.09 lb / 1.38 oz)
EOS R6 Mark II is 85mm wider, 75mm taller, and 65mm thicker than GO Ultra.
EOS R6 Mark II is 631 g heavier than GO Ultra.
Depth (front-to-back): 88mm EOS R6 Mark II · 23mm GO Ultra
Back view, to scale
Width × Height — same proportions as the front of the body.

EOS R6 Mark II
138 × 98 mm

Credit card
85.6 × 54 mm
GO Ultra
53 × 23 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.

EOS R6 Mark II
138 × 88 mm

Credit card
85.6 × 54 mm
GO Ultra
53 × 23 mm
Sensor size, to scale
EOS R6 Mark II
35.9 × 23.9 mm · Full Frame
858 mm² area
GO Ultra
10.5 × 7.9 mm · Compact
83 mm² area
10.3× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS R6 Mark II
✓ 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 R6 Mark II
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
Subject recognition
Adds People, Dogs, Cats…
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
ISO max (native)
102,400 vs 25,600 — higher is better
RAW buffer depth
180 frames vs 60 frames — higher is better
Burst (electronic)
40 fps vs 15 fps — higher is better
Reasons to choose
GO Ultra
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 53, 23, 23
Weight
39 g vs 670 g — lower is better
Resolution
48 MP vs 24.2 MP — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓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
- ✓4K max frame rate — Both 60 fps
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS R6 Mark II
Pros
- ✓Up to 40fps electronic burst
- ✓4K 60p oversampled from 6K
- ✓Dual Pixel CMOS AF II — superb subject tracking
- ✓8-stop IBIS
- ✓Fully articulating touchscreen
Cons
- –24.2MP may feel limiting for large prints
- –No CFexpress on base body
- –Short battery life vs. A7 IV
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 R6 Mark II and GO Ultra at major authorized retailers.
Canon EOS R6 Mark II
Insta360 GO Ultra
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, EOS R6 Mark II or GO Ultra?
EOS R6 Mark II scores 8.5/10 versus 6.0/10 for GO Ultra — 24.2MP — solid resolution.
What's the resolution difference between the EOS R6 Mark II and GO Ultra?
EOS R6 Mark II is 24.2 MP and GO Ultra is 48 MP, so the GO Ultra captures more detail for cropping and large prints.
Do the EOS R6 Mark II and GO Ultra have in-body image stabilization?
EOS R6 Mark II has 8-stop in-body image stabilization, while GO Ultra has 6-stop in-body image stabilization.
Which shoots faster bursts — the EOS R6 Mark II or the GO Ultra?
EOS R6 Mark II reaches 40 fps electronic. GO Ultra reaches 15 fps electronic.
What's the weight difference between the EOS R6 Mark II and GO Ultra?
EOS R6 Mark II weighs 670 g and GO Ultra weighs 39 g, so the GO Ultra is 631 g lighter.
Do the EOS R6 Mark II and GO Ultra record 4K video?
EOS R6 Mark II: 4K up to 60p. GO Ultra: 4K up to 60p.
Are the EOS R6 Mark II and GO Ultra weather sealed?
EOS R6 Mark II: Yes. GO Ultra: Yes.
Which has better battery life?
Rated battery life is 760 shots (CIPA) for the EOS R6 Mark II and 640 shots for the GO Ultra, giving the EOS R6 Mark II the edge.
How much does each cost?
EOS R6 Mark II launched at $2,499 and GO Ultra at $299. The GO Ultra is $2,200 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R6 Mark II vs GO Ultra 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.