Canon
PowerShot G7 X Mark III
Pocket 1-inch compact with a 24–100mm f/1.8–2.8 zoom, 4K video, Dual Pixel AF, and live streaming — a classic vlog/travel camera.
$749
Launch priceReleased Jul 2019
Insta360
Ace Pro
Leica co-engineered action cam with 1/1.3-inch sensor, 4K120, flip touchscreen, and FlowState stabilization.
$399
Launch priceReleased Nov 2023
Ace Pro is 4.3 years newer.
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Wins
PowerShot G7 X Mark III
Wins
Ace Pro
2 categories tied
TL;DR — Key differences
- BAce Pro has higher RAW buffer depth (60 frames vs 0 frames)
- BAce Pro has higher IBIS effectiveness (6 stops vs 0 stops)
- BAce Pro has higher 4K max frame rate (120 fps vs 30 fps)
- APowerShot G7 X Mark III has higher Burst (mechanical) (20 fps vs 6 fps)
- BAce Pro has higher Battery life (CIPA) (640 shots vs 235 shots)
Key specs at a glance
Size and weight, to scale
PowerShot G7 X Mark III
105 × 61 × 41 mm
304 g (0.67 lb / 10.72 oz)
Credit card
85.6 × 54 mm
for scale
Ace Pro
72 × 52 × 39 mm
179.8 g (0.40 lb / 6.34 oz)
PowerShot G7 X Mark III is 33mm wider, 9mm taller, and 3mm thicker than Ace Pro.
PowerShot G7 X Mark III is 124 g heavier than Ace Pro.
Depth (front-to-back): 41mm PowerShot G7 X Mark III · 39mm Ace Pro
Back view, to scale
Width × Height — same proportions as the front of the body.
PowerShot G7 X Mark III
105 × 61 mm
Credit card
85.6 × 54 mm
Ace Pro
72 × 52 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
PowerShot G7 X Mark III
105 × 41 mm
Credit card
85.6 × 54 mm
Ace Pro
72 × 39 mm
Sensor size, to scale
PowerShot G7 X Mark III
13.2 × 8.8 mm · 1″
116 mm² area
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
PowerShot G7 X Mark III
Subject recognition
Adds Human
Dimensions (W×H×D mm)
Adds 105, 60.9, 41.4
Card types
Adds SD UHS-I
Burst (mechanical)
20 fps vs 6 fps — higher is better
AA filter
Only PowerShot G7 X Mark III supports it
ISO max (native)
12,800 vs 6,400 — higher is better
Eye AF
Only PowerShot G7 X Mark III supports it
Microphone jack (3.5mm)
Only PowerShot G7 X Mark III supports it
Reasons to choose
Ace Pro
RAW buffer depth
60 frames vs 0 frames — higher is better
IBIS effectiveness
6 stops vs 0 stops — higher is better
Stabilization modes
Adds FlowState, Horizon Lock, Active HDR
Dimensions (W×H×D mm)
Adds 71.9, 52.15, 38.5
Card types
Adds microSD
4K max frame rate
120 fps vs 30 fps — higher is better
Battery life (CIPA)
640 shots vs 235 shots — higher is better
Resolution
48 MP vs 20.1 MP — higher is better
Both cameras share
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
Pros & cons at a glance
Editorially curated highlights and trade-offs.
PowerShot G7 X Mark III
Pros
- ✓1-inch stacked 20.1MP sensor
- ✓24–100mm equivalent zoom (4.2×)
- ✓4K 30p and Full HD 120p
- ✓Dual Pixel CMOS AF
- ✓Live streaming support
Cons
- –Tilt-only screen (not fully articulating)
- –4K limited to 30fps
- –AF weaker than Sony ZV-1 for video
- –No built-in ND filter
Ace Pro
Pros
- ✓1/1.3-inch sensor
- ✓4K120 slow-mo
- ✓Leica color science
- ✓Flip touchscreen
Cons
- –Superseded by Ace Pro 2
- –No 8K
- –Fixed lens
Decided which one is right for you?
Compare live prices for the PowerShot G7 X Mark III and Ace Pro at major authorized retailers.
Canon PowerShot G7 X Mark III
Insta360 Ace Pro
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, PowerShot G7 X Mark III or Ace Pro?
Ace Pro scores 8.0/10 versus 4.0/10 for PowerShot G7 X Mark III — FlowState electronic stabilization stabilization — steady handheld footage.
What's the resolution difference between the PowerShot G7 X Mark III and Ace Pro?
PowerShot G7 X Mark III is 20.1 MP and Ace Pro is 48 MP, so the Ace Pro captures more detail for cropping and large prints.
How does stabilization compare between the PowerShot G7 X Mark III and Ace Pro?
PowerShot G7 X Mark III does not have IBIS, while Ace Pro uses FlowState electronic stabilization (electronic).
Which shoots faster bursts — the PowerShot G7 X Mark III or the Ace Pro?
PowerShot G7 X Mark III reaches 20 fps electronic. Ace Pro reaches 15 fps electronic.
What's the weight difference between the PowerShot G7 X Mark III and Ace Pro?
PowerShot G7 X Mark III weighs 304 g and Ace Pro weighs 179.8 g, so the Ace Pro is 124 g lighter.
Do the PowerShot G7 X Mark III and Ace Pro record 4K video?
PowerShot G7 X Mark III: 4K up to 30p. Ace Pro: 4K up to 120p.
Are the PowerShot G7 X Mark III and Ace Pro weather sealed?
PowerShot G7 X Mark III: No. Ace Pro: Yes.
Which has better battery life?
Rated battery life is 235 shots (CIPA) for the PowerShot G7 X Mark III and 640 shots for the Ace Pro, giving the Ace Pro the edge.
How much does each cost?
PowerShot G7 X Mark III launched at $749 and Ace Pro at $399. The Ace Pro is $350 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way PowerShot G7 X Mark III vs Ace Pro 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.