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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 price

Released Jul 2019

vs

DJI

Osmo Action 5 Pro

Action cam with larger sensor, dual OLED screens, and 4K 120p for creators.

$349

Launch price

Released Sep 2024

Osmo Action 5 Pro is 5.2 years newer.

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Wins

2categories

PowerShot G7 X Mark III

Wins

10categories

Osmo Action 5 Pro

Sports & ActionTravel

2 categories tied

TL;DR — Key differences

PowerShot G7 X Mark III wins 1 categories·Osmo Action 5 Pro wins 4 categories
  • BOsmo Action 5 Pro has higher RAW buffer depth (60 frames vs 0 frames)
  • BOsmo Action 5 Pro has higher IBIS effectiveness (6 stops vs 0 stops)
  • BOsmo Action 5 Pro has higher ISO max (native) (51,200 vs 12,800)
  • BOsmo Action 5 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)

Key specs at a glance

PowerShot G7 X Mark IIIOsmo Action 5 Pro
Resolution20.1 MP40 MP
Sensor13.2 × 8.8 mm1/1.3-inch
ISO max12,80051,200
Burst20 fps15 fps
4K30 fps120 fps
IBISNoNo
Weight304 g146 g
Battery235 shots640 shots

Size and weight, to scale

PowerShot G7 X Mark III

105 × 61 × 41 mm

304 g (0.67 lb / 10.72 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

Osmo Action 5 Pro

71 × 44 × 33 mm

146 g (0.32 lb / 5.15 oz)

PowerShot G7 X Mark III is 35mm wider, 17mm taller, and 9mm thicker than Osmo Action 5 Pro.

PowerShot G7 X Mark III is 158 g heavier than Osmo Action 5 Pro.

Depth (front-to-back): 41mm PowerShot G7 X Mark III · 33mm Osmo Action 5 Pro

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

Use casePowerShot G7 X Mark IIIOsmo Action 5 Pro
Portrait
3.0Limited
3.0Limited
Sports & Action
4.0Fair
8.5Excellent✓ wins
Video & Hybrid
4.0Fair
4.5Fair✓ wins
Landscape
0.0Limited
4.5Fair✓ wins
Travel
3.5Limited
8.0Excellent✓ wins
Wildlife
2.5Limited
5.5Fair✓ wins
Vlogging
5.0Fair✓ wins
4.0Fair

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

  • Eye AF

    Only PowerShot G7 X Mark III supports it

  • Microphone jack (3.5mm)

    Only PowerShot G7 X Mark III supports it

  • Headphone jack (3.5mm)

    Only PowerShot G7 X Mark III supports it

Reasons to choose

Osmo Action 5 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 RockSteady, HorizonBalancing, HorizonSteady

  • Dimensions (W×H×D mm)

    Adds 70.5, 44.2, 32.8

  • Card types

    Adds microSD

  • ISO max (native)

    51,200 vs 12,800 — higher is better

  • 4K max frame rate

    120 fps vs 30 fps — higher is better

  • Battery life (CIPA)

    640 shots vs 235 shots — higher is better

Both cameras share

  • Card slotsBoth 1
  • TouchscreenBoth support touchscreen
  • Wi-FiBoth support wi-fi
  • BluetoothBoth 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

Osmo Action 5 Pro

Pros

  • Larger sensor vs GoPro
  • Front + rear screens
  • 4K 120p

Cons

  • Accessory ecosystem
  • Fixed lens
  • Still action-cam limits

Decided which one is right for you?

Compare live prices for the PowerShot G7 X Mark III and Osmo Action 5 Pro at major authorized retailers.

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Full specifications

= category winner

PowerShot G7 X Mark III
Osmo Action 5 Pro
Resolution
20.1 MP
40 MP+99%
Sensor type
1.0-inch stacked CMOS
1/1.3-inch CMOS
Sensor size
13.2 × 8.8 mm
1/1.3-inch
AA filter
Yes
PowerShot G7 X Mark III
Osmo Action 5 Pro
Aperture
f/1.8–2.8
f/2.8
Focal length (35mm equiv.)
24–100 mm
Field of view
155 °
PowerShot G7 X Mark III
Osmo Action 5 Pro
Processor
DIGIC 8
Image processor
PowerShot G7 X Mark III
Osmo Action 5 Pro
ISO min (native)
125
100−25 less
ISO max (native)
12,800
51,200+2 stops
ISO max (expanded)
25,600
51,200
PowerShot G7 X Mark III
Osmo Action 5 Pro
Shutter type
Mechanical + Electronic
Electronic shutter
Max mechanical speed
1/2000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/8000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for sports, PowerShot G7 X Mark III or Osmo Action 5 Pro?

Osmo Action 5 Pro scores 8.5/10 versus 4.0/10 for PowerShot G7 X Mark III — Electronic image stabilization stabilization — steady handheld footage.

What's the resolution difference between the PowerShot G7 X Mark III and Osmo Action 5 Pro?

PowerShot G7 X Mark III is 20.1 MP and Osmo Action 5 Pro is 40 MP, so the Osmo Action 5 Pro captures more detail for cropping and large prints.

How does stabilization compare between the PowerShot G7 X Mark III and Osmo Action 5 Pro?

PowerShot G7 X Mark III does not have IBIS, while Osmo Action 5 Pro uses Electronic image stabilization (electronic).

Which shoots faster bursts — the PowerShot G7 X Mark III or the Osmo Action 5 Pro?

PowerShot G7 X Mark III reaches 20 fps electronic. Osmo Action 5 Pro reaches 15 fps electronic.

What's the weight difference between the PowerShot G7 X Mark III and Osmo Action 5 Pro?

PowerShot G7 X Mark III weighs 304 g and Osmo Action 5 Pro weighs 146 g, so the Osmo Action 5 Pro is 158 g lighter.

Do the PowerShot G7 X Mark III and Osmo Action 5 Pro record 4K video?

PowerShot G7 X Mark III: 4K up to 30p. Osmo Action 5 Pro: 4K up to 120p.

Are the PowerShot G7 X Mark III and Osmo Action 5 Pro weather sealed?

PowerShot G7 X Mark III: No. Osmo Action 5 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 Osmo Action 5 Pro, giving the Osmo Action 5 Pro the edge.

How much does each cost?

PowerShot G7 X Mark III launched at $749 and Osmo Action 5 Pro at $349. The Osmo Action 5 Pro is $400 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way PowerShot G7 X Mark III vs Osmo Action 5 Pro vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.