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Products in this category are evaluated mathematically under Frontumo Cameras Methodology v1.0 using verified laboratory benchmarks, technical specifications, and authentic consumer ratings with 0% commercial bias.
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Canon PowerShot G7 X Mark III Review | 108 Data compared

Avg. price:~£750Sensor size:1-inchWeight:304 gBattery life (CIPA):265 shots

Canon PowerShot G7 X Mark III Review: Compare 108 technical specifications and user reviews to see how this product ranks in the Cameras category and whether it is worth buying.

6.4

Overall score

Score
6.4/ 10
✕
What it is
An overall evaluation of the camera's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best cameras on the market.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

90%

6.1

Technical score

10%

8.4

User score

â–²Better than 76% of cameras
6.1

Technical score

Technical score
6.1/ 10
✕
What it is
An assessment of technical performance for products in the Cameras category across these key areas: Sensor & Image, Photo Features, Video & Audio, Display & Design, Battery & Power, Connectivity & Storage.
When it matters
When you want to compare cameras based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

28%

6.7

Sensor & Image

25%

4.3

Photo Features

18%

7.0

Video & Audio

14%

6.8

Display & Design

8%

5.6

Battery & Power

7%

7.1

Connectivity & Storage

â–²Better than 74% of cameras
8.4

User score

User score
8.4/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the camera.
When it matters
When real-world owner satisfaction and review volume matter to your decision.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

10

User ratings

30%

4.6

Number of reviews

Based on 14 buyer reviews from online shops.
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
â–²Better than 78% of cameras
  • No image
No image

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Technical Specifications of camera Canon PowerShot G7 X Mark III

Technical score
Technical score
6.1/ 10
✕
What it is
An assessment of technical performance for products in the Cameras category across these key areas: Sensor & Image, Photo Features, Video & Audio, Display & Design, Battery & Power, Connectivity & Storage.
When it matters
When you want to compare cameras based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

28%

6.7

Sensor & Image

25%

4.3

Photo Features

18%

7.0

Video & Audio

14%

6.8

Display & Design

8%

5.6

Battery & Power

7%

7.1

Connectivity & Storage

6.1
User score
User score
8.4/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the camera.
When it matters
When real-world owner satisfaction and review volume matter to your decision.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

10

User ratings

30%

4.6

Number of reviews

Based on 14 buyer reviews from online shops.
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
8.4
Popularity
Popularity
4.6/ 10
✕
What it is
An indicator based on the number of reviews received by the camera.
When it matters
When you want to see which cameras attract the most buyer attention and review activity.
Score distribution
â–¼
<55-66-77-88-99-10
Popularity:
Canon PowerShot G7 X Mark III has a popularity score of 4.6, which is higher than 56.3% of cameras.
4.6
Value for money
Value for money
6.4/ 10
✕
What it is
An indicator that combines the camera's overall rating with its cost.
When it matters
When you want to know how much overall quality you get for the price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

60%

6.4

Overall score

40%

6.6

Price

6.4
Sensor size
1-inch
Sensor size
1-inch
This camera uses a sensor classified as 1-inch; it is smaller than the sensor in 51.1% of cameras and the same size as the sensor in 5.2% of cameras.
Main camera megapixels
20.1 MP
Main camera megapixels
20.1 MP
This camera has a sensor resolution of 20.1 MP, which is higher than that of 61.6% of cameras and equal to that of 4.3% of cameras.
Main camera pixel size
2.41 µm
Main camera pixel size
2.41 µm
This camera has sensor pixels measuring 2.41 µm, which are smaller than those in 52.4% of cameras and the same size as those in 3.6% of cameras.
Base ISO
125
Base ISO
125
This camera has a base ISO of 125 which is higher than that of 72.4% of cameras and equal to that of 8.1% of cameras.
Max ISO
ISO 12800 ISO
Max ISO
ISO 12,800
This camera reaches a maximum sensitivity of ISO 12,800, which is higher than that of 54.4% of cameras and equal to that of 18.8% of cameras.
Show more
Lens mount
N/A
Built-in focus motor
no
Built-in focus motor
no
This camera does not have a built-in focus motor. 11% of cameras have a built-in focus motor.
N. of focus points
31
N. of focus points
31
This camera has 31 focus points, more than the number offered by 55.5% of cameras and equal to the number offered by 1.3% of cameras.
Phase-detection autofocus (photos)
no
Phase-detection autofocus (photos)
no
This camera does not support phase-detection autofocus for photos. 37.5% of cameras support phase-detection autofocus for photos.
AF tracking
yes
AF tracking
yes
This camera supports AF tracking. This feature is available on 88% of cameras.
Show more
Max video resolution
3,840 px
Max video resolution
3,840 px
This camera supports 3,840 px video recording which is higher quality than that of 76% of cameras and equal to that of 19.2% of cameras.
Video bitrate
120 Mbps
Video bitrate
120 Mbps
This camera has a video bitrate of 120 Mbps which is higher than that of 83.2% of cameras and equal to that of 1.5% of cameras.
Video bit depth
8 bit
Video bit depth
8 bit
This camera supports video at 8 bit, a bit depth higher than that of 7.8% of cameras and equal to that of 80.6% of cameras.
Video chroma subsampling
4:2:0
Video chroma subsampling
4:2:0
This camera supports 4:2:0 video chroma subsampling which is more advanced than that of 7.8% of cameras and equal to that of 69.9% of cameras.
Video codecs
H.264
Show more
Type
compact
Weight
304 g
Weight
304 g
This camera weighs 304 g which is lighter than 60.8% of cameras and equal to the weight of 0.1% of cameras.
Width
105.5 mm
Width
105.5 mm
This camera has a width of 105.5 mm which is narrower than 74.2% of cameras and equal to that of 0.5% of cameras.
Height
60.9 mm
Height
60.9 mm
This camera has a height of 60.9 mm which is shorter than 76.9% of cameras and equal to that of 0.2% of cameras.
Thickness
41.4 mm
Thickness
41.4 mm
This camera has a thickness of 41.4 mm which is thinner than 56.1% of cameras and equal to that of 0.1% of cameras.
Show more
Battery life (CIPA)
265 shots
Battery life (CIPA)
265 shots
This camera has a CIPA-rated battery life of 265 shots, which is shorter than that of 69.6% of cameras and equal to that of 0.2% of cameras.
Battery capacity
1,250 mAh
Battery capacity
1,250 mAh
This camera has a battery capacity of 1,250 mAh which is larger than the batteries in 60.4% of cameras and equal to those in 3.9% of cameras.
Removable battery
yes
Removable battery
yes
This camera has a removable battery, and 98.7% of cameras include one.
USB Power Delivery (PD)
yes
USB Power Delivery (PD)
yes
This camera supports USB Power Delivery. 10% of cameras support USB Power Delivery.
Wi-Fi connectivity
yes
Wi-Fi connectivity
yes
This camera supports Wi-Fi. This feature is available on 47.8% of cameras.
Wi-Fi version
Wi-Fi 4 (802.11n)
Wi-Fi version
Wi-Fi 4 (802.11n)
This camera uses Wi-Fi version Wi-Fi 4 (802.11n) which is newer than that of 54.2% of cameras and equal to that of 35.6% of cameras.
Bluetooth connectivity
yes
Bluetooth connectivity
yes
This camera has Bluetooth. 22.6% of cameras support Bluetooth.
Bluetooth version
4.2
Bluetooth version
4.2
This camera supports Bluetooth version 4.2 which is newer than that supported by 86.3% of cameras and equal to that of 9.6% of cameras.
USB Type-C
yes
USB Type-C
yes
This camera features USB Type-C. 14.5% of cameras use USB-C ports.
Data and power.
Show more

Canon PowerShot G7 X Mark III vs the average camera

246810TotalDisplay & DesignSensor & ImagePhoto FeaturesVideo & AudioBattery & PowerConnectivity & Storage
  • Uses a BSI sensor
    BSI sensor
    yes
    This camera uses a BSI sensor, the average camera does not. 34.8% of cameras use a BSI sensor.
    Stacked BSI sensor.
  • Has microphone input
    Microphone input
    yes
    This camera has microphone input, the average camera does not.
  • Stacked CMOS sensor
    Stacked CMOS sensor
    yes
    This camera uses a stacked CMOS sensor, the average camera does not.
    Stacked CMOS sensor.
  • 90 Mbps higher video bitrate
    Video bitrate
    120 Mbps
    This camera has a higher video bitrate than the average camera (120 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
    120 Mbps vs 30 Mbps
  • Higher video resolution
    Max video resolution
    3,840 px
    This camera records higher-resolution video than the average camera (3840 px vs 1920 px). The average camera records at 1920 px.
    3840 px vs 1920 px
  • Supports slow-motion video
    Slow-motion video
    yes
    This camera supports slow-motion video, the average camera does not.
    Supports up to 192 fps high-speed video.
  • Has USB Type-C
    USB Type-C
    yes
    This camera has a USB Type-C port, the average camera does not. 14.5% of cameras use USB-C.
    Data and power.
  • Has a touchscreen
    Touchscreen
    yes
    This camera has a touchscreen, the average camera does not. 36.6% of cameras support touchscreen input.
  • 4.9% higher user score
    User score
    8.4/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the camera.
    When it matters
    When real-world owner satisfaction and review volume matter to your decision.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Canon PowerShot G7 X Mark III
    the average camera
    Canon PowerShot G7 X Mark III has a higher user score than the average camera (8.39 vs 8.000).
    8.39 vs 8
  • Has a touchscreen
    Touchscreen
    yes
    This camera has a touchscreen, the average camera does not. 36.6% of cameras support touchscreen input.
  • 5 more customizable buttons
    Customizable button count
    5
    This camera has more customizable buttons than the average camera (5 vs 0). The average camera offers 0 customizable buttons.
    5 vs 0
  • 91 g lighter
    Weight
    304 g
    This camera is lighter than the average camera (304 g vs 395 g). The average camera weighs 395 g.
    304 g vs 395 g
  • 13 mm shorter body
    Height
    60.9 mm
    This camera is shorter than the average camera (60.9 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
    60.9 mm vs 73.9 mm
  • 14.4 mm narrower
    Width
    105.5 mm
    This camera is narrower than the average camera (105.5 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
    105.5 mm vs 119.9 mm
  • Uses a BSI sensor
    BSI sensor
    yes
    This camera uses a BSI sensor, the average camera does not. 34.8% of cameras use a BSI sensor.
    Stacked BSI sensor.
  • Stacked CMOS sensor
    Stacked CMOS sensor
    yes
    This camera uses a stacked CMOS sensor, the average camera does not.
    Stacked CMOS sensor.
  • 6 newer
    Release date
    2019
    This camera is newer than the average camera (2019 vs 2013). The average camera was released in 2013.
    July 2019
    2,019 vs 2,013
  • 6,400 ISO higher maximum sensitivity limit
    Max ISO
    12,800 ISO
    This camera has a higher maximum sensitivity than the average camera (12800 ISO vs 6400 ISO). The average camera reaches a maximum sensitivity of 6400 ISO.
    12,800 ISO vs 6,400 ISO
  • Higher sensor resolution
    Main camera megapixels
    20.1 MP
    This camera has a higher sensor resolution than the average camera (20.1 MP vs 16.2 MP). The average camera has a sensor resolution of 16.2 MP.
    20.1 MP vs 16.2 MP
  • 2.6 fps faster mechanical burst
    Continuous shooting (mechanical)
    8.3 fps
    This camera has a faster mechanical burst than the average camera (8.3 fps vs 5.7 fps). The average camera reaches 5.7 fps.
    8.3 fps with Servo AF.
    8.3 fps vs 5.7 fps
  • Lossless compressed RAW
    Lossless compressed RAW
    yes
    This camera supports lossless compressed RAW, while the average camera does not.
    Lossless RAW capture is supported.
  • Supports touch autofocus
    Touch autofocus
    yes
    This camera supports touch autofocus, the average camera does not. 34.9% of cameras support touch autofocus.
  • 226 s longer maximum exposure
    Longest shutter speed
    256 s
    This camera supports a longer maximum exposure than the average camera (256 s s vs 30 s s). The average camera supports a longest shutter speed of 30 s s.
    256 s vs 30 s
  • Supports focus bracketing
    Focus bracketing
    yes
    This camera supports focus bracketing, the average camera does not.
  • In-camera panorama mode
    In-camera panorama mode
    yes
    This camera includes an in-camera panorama mode, the average camera does not.
    SCN mode
  • 8 more AF points
    N. of focus points
    31
    This camera has more focus points than the average camera (31 vs 23). The average camera offers 23 focus points.
    31 vs 23
  • Has microphone input
    Microphone input
    yes
    This camera has microphone input, the average camera does not.
  • Higher video resolution
    Max video resolution
    3,840 px
    This camera records higher-resolution video than the average camera (3840 px vs 1920 px). The average camera records at 1920 px.
    3840 px vs 1920 px
  • 90 Mbps higher video bitrate
    Video bitrate
    120 Mbps
    This camera has a higher video bitrate than the average camera (120 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
    120 Mbps vs 30 Mbps
  • Supports slow-motion video
    Slow-motion video
    yes
    This camera supports slow-motion video, the average camera does not.
    Supports up to 192 fps high-speed video.
  • Clean HDMI output
    Clean HDMI output
    yes
    This camera offers clean HDMI output, the average camera does not.
  • Supports live streaming
    Live streaming (first-party)
    yes
    This camera supports live streaming, the average camera does not.
    Direct YouTube streaming.
  • Built-in timelapse
    Timelapse function
    yes
    This camera includes timelapse capture, the average camera does not.
  • Supports 24p cinema mode
    24p cinema mode
    yes
    This camera supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
    via firmware update
  • USB Power Delivery
    USB Power Delivery (PD)
    yes
    This camera supports USB Power Delivery, the average camera does not.
  • 130 mAh larger battery capacity
    Battery capacity
    1,250 mAh
    This camera has a higher battery capacity than the average camera (1250 mAh vs 1120 mAh). The average camera has a battery capacity of 1120 mAh.
    1,250 mAh vs 1,120 mAh
  • Has USB Type-C
    USB Type-C
    yes
    This camera has a USB Type-C port, the average camera does not. 14.5% of cameras use USB-C.
    Data and power.
  • Has Bluetooth
    Bluetooth connectivity
    yes
    This camera supports Bluetooth, the average camera does not. 22.7% of cameras support Bluetooth.
  • Supports Wi-Fi connectivity
    Wi-Fi connectivity
    yes
    This camera supports Wi-Fi, the average camera does not. 47.8% of cameras support Wi-Fi.
  • Smartphone remote control
    Smartphone remote control
    yes
    This camera supports smartphone remote control, the average camera does not. 46.2% of cameras support smartphone remote control.
    supports Bluetooth remote control
  • Newer USB version
    USB version
    USB 3.2 Gen 1
    This camera supports a newer USB version than the average camera (USB 3.2 Gen 1 vs USB 2). The average camera uses USB 2.0.
    USB 3.2 Gen 1 vs USB 2.0
  • Smaller sensor
    Sensor size
    1-inch
    This camera has a smaller sensor than the average camera (1-inch vs APS-C).
    1-inch vs APS-C
  • No hot shoe
    Hot shoe
    no
    This camera does not have a hot shoe, the average camera does.
  • 65 shots fewer shots per charge
    Battery life (CIPA)
    265 shots
    This camera has shorter battery life than the average camera (265 shots vs 330 shots). The average camera delivers 330 shots per charge.
    265 shots vs 330 shots
  • Worse low-light autofocus
    AF low-light sensitivity
    -3
    This camera has a worse low-light AF sensitivity than the average camera (-3 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
    -3 vs -4
  • 0.93 µm smaller sensor pixels
    Main camera pixel size
    2.41 µm
    This camera has smaller sensor pixels than the average camera (2.4 µm vs 3.34 µm). The average sensor pixel size is 3.34 µm.
    2.41 µm vs 3.34 µm
  • 2.59x more expensive
    Canon PowerShot G7 X Mark III is more expensive than the average camera (£750 vs £290).
    £750 vs £290
  • 2.59x more expensive
    Canon PowerShot G7 X Mark III is more expensive than the average camera (£750 vs £290).
    £750 vs £290
  • No hot shoe
    Hot shoe
    no
    This camera does not have a hot shoe, the average camera does.
  • Smaller sensor
    Sensor size
    1-inch
    This camera has a smaller sensor than the average camera (1-inch vs APS-C).
    1-inch vs APS-C
  • 0.93 µm smaller sensor pixels
    Main camera pixel size
    2.41 µm
    This camera has smaller sensor pixels than the average camera (2.4 µm vs 3.34 µm). The average sensor pixel size is 3.34 µm.
    2.41 µm vs 3.34 µm
  • Worse low-light autofocus
    AF low-light sensitivity
    -3
    This camera has a worse low-light AF sensitivity than the average camera (-3 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
    -3 vs -4
  • 65 shots fewer shots per charge
    Battery life (CIPA)
    265 shots
    This camera has shorter battery life than the average camera (265 shots vs 330 shots). The average camera delivers 330 shots per charge.
    265 shots vs 330 shots

Video reviews

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Third-party reviews

Based on 14 buyer reviews from online shops.
Reviews last updated: July 2026 · How we calculate this

What we like about Canon PowerShot G7 X Mark III

  • Compact and pocket-friendly design ideal for travel and vlogging
  • Fast f/1.8-2.8 lens provides excellent low-light performance and shallow depth of field
  • Includes a dedicated 3.5mm microphone input, which is rare for its size
  • Capable of uncropped 4K video recording and vertical video support for social media
  • Built-in 3-stop ND filter allows for shooting in bright conditions with wider apertures
  • Highly responsive 180-degree tilting touchscreen for selfies and easy menu navigation
  • Supports live streaming directly to YouTube via Wi-Fi

What we don't like about Canon PowerShot G7 X Mark III

  • Video autofocus can be inconsistent, with occasional hunting and soft results
  • Lacks a built-in electronic viewfinder (EVF), making it harder to compose in bright sunlight
  • 4K video recording is prone to overheating, often limited to approximately 10-minute clips
  • The lens sharpness can be soft, especially at wide-angle settings
  • No hot shoe or accessory mount for microphones despite having a mic input
  • Battery life is relatively short, often requiring spare batteries for a full day of shooting
  • Internal microphone audio quality is thin and lacks depth

Verdict

The Canon PowerShot G7 X Mark III is a premium compact camera featuring a 20.1MP 1-inch stacked CMOS sensor and a DIGIC 8 processor, capable of capturing uncropped 4K video at 30p and high-speed bursts up to 30 fps in RAW mode. Its fast 24-100mm f/1.8-2.8 lens offers versatile low-light performance, complemented by a 3.0-inch tilting touchscreen and a 3.5mm external microphone input specifically designed for vloggers. Main pros include direct YouTube live streaming support, vertical video capability, and impressive autofocus speed, though it lacks an electronic viewfinder and sometimes struggles with overheating during extended 4K recording sessions.

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