PW

Canon 100D versus Panasonic GF7

The Canon EOS 100D (called Canon SL1 in some regions) and the Panasonic Lumix DMC-GF7 are two digital cameras that were revealed to the public, respectively, in March 2013 and January 2015. The 100D is a DSLR, while the GF7 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (100D) and a Four Thirds (GF7) sensor. The Canon has a resolution of 17.9 megapixel, whereas the Panasonic provides 15.8 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Canon 100D vs Panasonic GF7

The physical size and weight of the Canon 100D and the Panasonic GF7 are illustrated in the side-by-side display below. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter. You can also use the toggle button to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left – the 100D – represents the basis or 100 percent across all the size and weight measures).

Snapsort Canon 100D vs Panasonic GF7
Compare 100D versus GF7 top
Compare 100D and GF7 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic GF7 is considerably smaller (35 percent) than the Canon 100D. Moreover, the GF7 is substantially lighter (35 percent) than the 100D. In this context, it is worth noting that neither the 100D nor the GF7 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can find an overview of optics for the two cameras in the Canon EF Lens Catalog (100D) and the Micro Four Thirds Lens Catalog (GF7). Mirrorless cameras, such as the GF7, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.

Concerning battery life, the 100D gets 380 shots out of its LP-E12 battery, while the GF7 can take 230 images on a single charge of its DMW-BLH7 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Canon 100D» 4.6 in 3.6 in 2.7 in 14.4 oz 380 n Mar 2013 549- i
Panasonic GF7« 4.2 in 2.6 in 1.3 in 9.4 oz 230 n Jan 2015 499- i
Canon 4000D« » 5.1 in 4.0 in 3.0 in 15.4 oz 500 n Feb 2018 399 i i
Canon 200D« » 4.8 in 3.7 in 2.8 in 16.0 oz 650 n Jun 2017 549 i i
Canon M10« » 4.3 in 2.6 in 1.4 in 10.6 oz 255 n Oct 2015 499- i
Canon 1200D« » 5.1 in 3.9 in 3.1 in 16.9 oz 500 n Feb 2014 449- i
Canon 700D« » 5.2 in 3.9 in 3.1 in 20.5 oz 440 n Mar 2013 649- i
Canon G16« » 4.3 in 3.0 in 1.6 in 12.6 oz 360 n Aug 2013 549 i i
Canon M« » 4.3 in 2.6 in 1.3 in 10.5 oz 230 n Jul 2012 599- i
Canon 650D« » 5.2 in 3.9 in 3.1 in 20.3 oz 440 n Jun 2012 849- i
Canon 600D« » 5.2 in 3.9 in 3.1 in 20.1 oz 440 n Feb 2011 599- i
Canon 500D« » 5.1 in 3.9 in 2.4 in 18.3 oz 400 n Mar 2009 799- i
Panasonic GX850« » 4.2 in 2.6 in 1.3 in 9.5 oz 210 n Jan 2017 549 i i
Panasonic G7« » 4.9 in 3.4 in 3.0 in 14.5 oz 350 n May 2015 649- i
Panasonic GF6« » 4.4 in 2.6 in 1.5 in 11.4 oz 340 n Apr 2013 499- i
Panasonic G6« » 4.8 in 3.3 in 2.8 in 13.8 oz 340 n Apr 2013 599- i

The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The GF7 was somewhat cheaper (by 9 percent) than the 100D at launch, but both cameras fall into the same price category. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

 

Sensor comparison: Canon 100D vs Panasonic GF7

The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color depth than smaller pixels in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon 100D features an APS-C sensor and the Panasonic GF7 a Four Thirds sensor. The sensor area in the GF7 is 32 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 2.0. The sensor in the 100D has a native 3:2 aspect ratio, while the one in the GF7 offers a 4:3 aspect.

Canon 100D and Panasonic GF7 sensor measures

With 17.9MP, the 100D offers a higher resolution than the GF7 (15.8MP), but the 100D nevertheless has larger individual pixels (pixel pitch of 4.31μm versus 3.77μm for the GF7) due to its larger sensor. However, the GF7 is a somewhat more recent model (by 1 year and 10 months) than the 100D, and its sensor might have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.

100D versus GF7 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics
  Camera Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Canon 100D» APS-C 17.9 5184 34561080/30p21.811.384363
Panasonic GF7« Four Thirds 15.8 4592 34481080/60p----
Canon 4000D« » APS-C 17.9 5184 34561080/30p21.911.469563
Canon 200D« » APS-C 24.0 6000 40001080/60p23.613.4104179
Canon M10« » APS-C 17.9 5184 34561080/30p22.211.475365
Canon 1200D« » APS-C 17.9 5184 34561080/30p21.911.372463
Canon 700D« » APS-C 17.9 5184 34561080/30p21.711.268161
Canon G16« » 1/1.7 12.0 4000 30001080/60p21.011.723054
Canon M« » APS-C 17.9 5184 34561080/30p22.111.282765
Canon 650D« » APS-C 17.9 5184 34561080/30p21.711.272262
Canon 600D« » APS-C 17.9 5184 34561080/30p22.111.579365
Canon 500D« » APS-C 15.1 4752 31681080/20p21.711.566363
Panasonic GX850« » Four Thirds 15.8 4592 34484K/30p23.213.358673
Panasonic G7« » Four Thirds 15.8 4592 34484K/30p----
Panasonic GF6« » Four Thirds 15.8 4592 34481080/60i20.710.662254
Panasonic G6« » Four Thirds 15.9 4608 34561080/60p21.311.563961

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the GF7 provides a faster frame rate than the 100D. It can shoot movie footage at 1080/60p, while the Canon is limited to 1080/30p.

 

Feature comparison: Canon 100D vs Panasonic GF7

Beyond body and sensor, cameras can and do differ across a range of features. For example, the 100D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the GF7 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon 100D and Panasonic GF7 in connection with corresponding information for a sample of similar cameras. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.

Core Features
  Camera Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec))
Build-in
Flash
(yes/no)
Build-in
Image
Stab
Canon 100D»optical n 3.0 1040 fixed Y 4000 4.9 Y n
Panasonic GF7«- n 3.0 1040 tilting Y 500 5.8 Y n
Canon 4000D« »optical n 2.7 230 fixed n 4000 3.0 Y n
Canon 200D« »optical n 3.0 1040 swivel Y 4000 5.0 Y n
Canon M10« »- n 3.0 1040 tilting Y 4000 4.6 Y n
Canon 1200D« »optical n 3.0 460 fixed n 4000 3.0 Y n
Canon 700D« »optical n 3.0 1040 swivel Y 4000 5.0 Y n
Canon G16« »optical n 3.0 922 fixed n 4000 2.2 Y Y
Canon M« »- n 3.0 1040 fixed Y 4000 4.3 n n
Canon 650D« »optical n 3.0 1040 swivel Y 4000 5.0 Y n
Canon 600D« »optical n 3.0 1040 swivel n 4000 3.7 Y n
Canon 500D« »optical n 3.0 920 fixed n 4000 3.4 Y n
Panasonic GX850« »- n 3.0 1040 tilting Y 500 10.0 Y n
Panasonic G7« »2360 n 3.0 1040 swivel Y 4000 7.0 Y n
Panasonic GF6« »- n 3.0 1040 tilting Y 4000 4.2 Y n
Panasonic G6« »1440 n 3.0 1036 swivel Y 4000 7.0 Y n

Both the 100D and the GF7 have been discontinued, but can regularly be found used on eBay. The 100D was replaced by the Canon 200D, while the GF7 was followed by the Panasonic GX850.

Review summary: Canon 100D vs Panasonic GF7

So how do things add up? Is there a clear favorite between the Canon 100D and the Panasonic GF7? A synthesis of the relative strong points of each of the models is listed below.

ilogo

Advantages of the Canon EOS 100D:

  • More detail: Offers more megapixels (17.9 vs 15.8MP) with a 8% higher linear resolution.
  • Better low-light imaging: Features bigger pixels on a larger sensor for better high-ISO images.
  • Easier framing: Has an optical viewfinder for image framing and settings control.
  • Faster shutter: Has higher mechanical shutter speed (4000/sec vs 500/sec) to freeze action.
  • Longer lasting: Can take more shots (380 versus 230) on a single battery charge.
  • More heavily discounted: Has been on the market for longer (launched in March 2013).

ilogo

Reasons to prefer the Panasonic Lumix DMC-GF7:

  • Better video: Provides higher movie framerates (1080/60p versus 1080/30p).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Faster burst: Shoots at higher frequency (5.8 vs 4.9 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (107x65mm vs 117x91mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 141g or 35 percent) and is thus easier to take along.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • More modern: Was introduced somewhat (1 year and 10 months) more recently.

If the count of relative strengths (bullet points above) is taken as a measure, the GF7 comes out slightly ahead of the 100D (7 : 6 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.

100D 06:07 GF7

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 100D and the GF7 in practical situations. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate. This is where reviews by experts come in. The following table reports the overall rankings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.

Review scores
  Camera cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Canon 100D»Rec78/1004/54/54/5 Mar 2013 549- i
Panasonic GF7«Rec-4.5/54.5/54.5/5 Jan 2015 499- i
Canon 4000D« »rev---3.5/5 Feb 2018 399 i i
Canon 200D« »HiRec78/1004.5/54.5/54.5/5 Jun 2017 549 i i
Canon M10« »---rev4/5 Oct 2015 499- i
Canon 1200D« »Rec-4/54/54.5/5 Feb 2014 449- i
Canon 700D« »-76/1004.5/54.5/54.5/5 Mar 2013 649- i
Canon G16« »Rec-4.5/54.5/54.5/5 Aug 2013 549 i i
Canon M« »Rec-4/53.5/54/5 Jul 2012 599- i
Canon 650D« »HiRec77/1004.5/54.5/54.5/5 Jun 2012 849- i
Canon 600D« »rev77/1004.5/55/54.5/5 Feb 2011 599- i
Canon 500D« »HiRec74/1004.5/55/54.5/5 Mar 2009 799- i
Panasonic GX850« »Rec76/1004.5/54/54.5/5 Jan 2017 549 i i
Panasonic G7« »HiRec80/1005/54.5/54.5/5 May 2015 649- i
Panasonic GF6« »HiRec-4.5/5-4.5/5 Apr 2013 499- i
Panasonic G6« »HiRec-5/5-4.5/5 Apr 2013 599- i

The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

 

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored. If the camera you are interested in is not available, please contact me, and I will try to add information on that model to the database.

vs

    You are here  »   »