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Canon EOS 7D vs Panasonic Lumix DC-G9 Comparison

Storage & Battery

Canon EOS 7D

Canon EOS 7D camera

Panasonic Lumix DC-G9

Panasonic Lumix DC-G9
Canon EOS 7D
Panasonic Lumix DC-G9
Lumix DC-G9
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 01, 2009
November 08, 2017
Camera Type
Camera Size
Camera Weight

The Panasonic Lumix DC-G9 outperforms the Canon EOS 7D with a score of 70/100 compared to the latter’s 45/100. Both cameras share similarities in their specifications, such as being announced in the 2009-2017 period and having a launch price between $1,699 and $1,974.

The Lumix DC-G9 excels with its mirrorless design, making it lighter at 658g and more compact at 137 x 97 x 92mm. On the other hand, the Canon EOS 7D is a DSLR camera, weighing 860g and measuring 148 x 111 x 74mm.

Despite the Lumix DC-G9’s clear advantages, the Canon EOS 7D may still appeal to some, primarily due to its slightly lower launch price. Ultimately, the Panasonic Lumix DC-G9 is the better camera, offering a higher score and a more convenient design, while the Canon EOS 7D could be a consideration for those seeking a more affordable option.

Canon EOS 7D vs Panasonic Lumix DC-G9 Overview and Optics

The Panasonic Lumix DC-G9 outperforms the Canon EOS 7D in optics with a score of 65/100 compared to the Canon’s 43/100. Both cameras share some common specifications, including CMOS sensor type and similar aspect ratios (3:2 for the Canon 7D and 4:3 for the Panasonic G9).

The Panasonic G9 excels with higher megapixels (20 MP), faster shooting speed (20 fps), a more advanced processor (Venus Engine), and a better DXOMARK sensor score (71). The G9’s Micro Four Thirds sensor size and Micro 4/3 lens mount offer a wide range of lens options. Furthermore, the G9 has built-in image stabilization, providing steadier shots and improved low-light performance.

On the other hand, the Canon 7D has an APS-C sensor size and a Canon EF-S lens mount, which allows it to utilize a diverse array of Canon lenses. The 7D has 18 MP, a shooting speed of 8 fps, and a Dual Digic 4 processor. While its DXOMARK sensor score is lower at 66, it still provides reliable image quality.

Though the Canon 7D has a larger sensor size, the Panasonic G9’s superior specs make it the better option for those seeking advanced optical performance. The G9’s higher megapixels, faster shooting speed, and image stabilization contribute to its overall prowess in the optics department. Conversely, the Canon 7D’s main advantage lies in its compatibility with Canon lenses. Ultimately, the Panasonic G9 offers a more impressive set of optical features, making it the winner in this comparison.

The higher the number of megapixels, the more detail the cameras sensor can capture.
18 MP
20 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5184 x 3456 px
5184 x 3888 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
14.9 x 22.3 mm
17.3 x 13 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Micro Four Thirds
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
8 fps
20 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EF-S
Micro 4/3
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Dual Digic 4
Venus Engine
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
60 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 8000 s
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)
Viewfinder Resolution
3,680,000 dots

Canon EOS 7D vs Panasonic Lumix DC-G9 Video Performance

The Panasonic Lumix DC-G9 outperforms the Canon EOS 7D in video capabilities, with a video score of 83/100, compared to the 7D’s 43/100. Both cameras share some common specifications; however, the G9’s superior features make it the clear winner in this comparison.

Both cameras offer Full HD resolution, but the G9 surpasses the 7D with 4K video resolution and dimensions of 3840 x 2160. This results in significantly higher video quality in the G9, as it can capture more detail and produce sharper footage. Additionally, the G9 has a higher maximum video frame rate of 60fps, compared to the 7D’s 30fps. This allows for smoother video playback and improved slow-motion capabilities.

Another advantage of the G9 is its built-in time-lapse functionality, which the 7D lacks. This feature enables users to create stunning time-lapse videos without the need for additional equipment or software.

The Canon EOS 7D, however, does not have any specific advantages over the Panasonic Lumix DC-G9 in terms of video capabilities. The G9’s higher video score, 4K resolution, and improved frame rate make it a superior choice for videographers.

To conclude, the Panasonic Lumix DC-G9 is the better camera for video recording, due to its higher video score, 4K resolution, 60fps frame rate, and built-in time-lapse functionality. The Canon EOS 7D does not offer any advantages in this area, making the G9 the clear winner in this comparison.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Full HD
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
1921 x 1080 px
3840 x 2160 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
30 p
60 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.

Canon EOS 7D vs Panasonic Lumix DC-G9 Features and Benefits

The Panasonic Lumix DC-G9 outperforms the Canon EOS 7D, with a feature score of 83/100 compared to the 7D’s score of 54/100. Both cameras share certain features, such as a 3-inch screen size and lack of GPS functionality. However, the G9 has several advantages over the 7D, which contribute to its higher score.

The G9’s screen resolution is higher than the 7D’s, with 1,040,000 dots compared to 920,000 dots. This results in a sharper and clearer display for the G9. Additionally, the G9 has a touchscreen, while the 7D does not. This makes navigating menus and selecting focus points more convenient on the G9.

Another advantage of the G9 is its flip screen, which allows for easier composition when shooting at different angles. The 7D lacks this feature. Furthermore, the G9 has built-in WiFi and Bluetooth capabilities, allowing for seamless connectivity and easy transfer of files. The 7D does not offer these features.

Despite its lower score, the 7D still has merits. However, in this comparison, the advantages of the G9 are clear. The higher screen resolution, touchscreen, flip screen, and connectivity options make the G9 a more feature-rich and user-friendly camera.

Taking all these factors into account, the Panasonic Lumix DC-G9 is the superior camera in terms of features. The higher score reflects its better performance and added functionalities. While the Canon EOS 7D remains a viable option, the G9 offers more advanced features that cater to a more seamless and enjoyable photography experience.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
920,000 dots
1,040,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS 7D vs Panasonic Lumix DC-G9 Storage and Battery

The Panasonic Lumix DC-G9 outperforms the Canon EOS 7D in storage and battery with a score of 71/100 compared to the Canon’s 35/100. Both cameras have differences in memory card slots, accepted memory cards, and USB charging capabilities.

The Lumix DC-G9 has two memory card slots, accepting SD, SDHC, and SDXC cards (UHS-II compatible), while the EOS 7D has one slot and takes Compact Flash (Type I or II), UDMA, and Microdrive cards. Additionally, the Lumix DC-G9 supports USB charging, a feature the EOS 7D lacks.

However, the Canon EOS 7D has a longer battery life, providing 800 shots per charge compared to the Lumix DC-G9’s 400 shots. The EOS 7D uses an LP-E6 battery, whereas the Lumix DC-G9 uses a DMW-BTC13 battery.

Considering these factors, the Lumix DC-G9 offers better storage options and USB charging capabilities, while the Canon EOS 7D delivers superior battery life.

Storage and Battery
Storage and Battery
Memory Card
Compact Flash (Type I or II), UDMA, Microdrive
SD / SDHC / SDXC (UHS-II compatible)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
800 shots
400 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
22 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
11.7 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

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Canon EOS 7D vs Panasonic Lumix DC-G9 Comparison image.

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