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Canon G1 X Mark II versus Canon 30D

The Canon PowerShot G1 X Mark II and the Canon EOS 30D are two enthusiast cameras that were announced, respectively, in February 2014 and February 2006. The G1X Mark II is a fixed lens compact, while the 30D is a DSLR. The cameras are based on an 1.5-inch (G1X Mark II) and an APS-C (30D) sensor. The G1X Mark II has a resolution of 13 megapixel, whereas the 30D provides 8.2 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 G1 X Mark II vs Canon 30D

The physical size and weight of the Canon G1 X Mark II and the Canon 30D are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All size dimensions are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the G1X Mark II – represents the basis or 100 percent across all the size and weight measures).

Compare Canon G1 X Mark II vs Canon 30D
Compare G1X Mark II versus 30D top
Compare G1X Mark II and 30D rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon 30D is considerably larger (78 percent) than the Canon G1 X Mark II. In this context, it is worth noting that neither the G1X Mark II nor the 30D are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G1X Mark II has a lens build in, whereas the 30D is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can find an overview of optics for the 30D and their specifications in the Canon EF Lens Catalog.

Concerning battery life, the G1X Mark II gets 240 shots out of its NB-12L battery, while the 30D can take 750 images on a single charge of its BP-511A power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras 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)
Camera
Model
Canon G1 X Mark II» 4.6 in 2.9 in 2.6 in 19.5 oz 240 n Feb 2014 799 i i Canon G1 X Mark II
Canon 30D« 5.7 in 4.2 in 2.9 in 27.7 oz 750 n Feb 2006 1,399- i Canon 30D
Canon G5 X« » 4.4 in 3.0 in 1.7 in 12.5 oz 210 n Oct 2015 799 i i Canon G5 X
Canon T6i« » 5.2 in 4.0 in 3.1 in 19.6 oz 440 n Feb 2015 749- i Canon T6i
Canon T6s« » 5.2 in 4.0 in 3.1 in 19.9 oz 440 n Feb 2015 849- i Canon T6s
Canon XC10« » 4.9 in 4.0 in 4.8 in 36.7 oz .. n Apr 2015 2,499- i Canon XC10
Canon SX60« » 5.0 in 3.7 in 4.5 in 22.9 oz 340 n Sep 2014 549- i Canon SX60
Canon G16« » 4.3 in 3.0 in 1.6 in 12.6 oz 360 n Aug 2013 549 i i Canon G16
Canon G1 X« » 4.6 in 3.2 in 2.6 in 18.8 oz 250 n Jan 2012 799- i Canon G1 X
Canon T1i« » 5.1 in 3.9 in 2.4 in 18.3 oz 400 n Mar 2009 799- i Canon T1i
Canon XSi« » 5.1 in 3.9 in 2.4 in 18.5 oz 500 n Jan 2008 799- i Canon XSi
Canon 40D« » 5.7 in 4.3 in 2.9 in 29.0 oz 750 n Aug 2007 1,299- i Canon 40D
Canon XTi« » 5.0 in 3.3 in 2.6 in 19.6 oz 370 n Aug 2006 799- i Canon XTi
Canon XT« » 5.0 in 3.7 in 2.5 in 19.0 oz 400 n Feb 2005 899- i Canon XT
Canon 20D« » 5.7 in 4.2 in 2.8 in 27.2 oz 700 n Aug 2004 1,499- i Canon 20D
Canon 10D« » 5.9 in 4.2 in 3.0 in 30.0 oz 500 n Feb 2003 1,999- i Canon 10D
Panasonic LX100« » 4.5 in 2.6 in 2.2 in 13.9 oz 300 n Sep 2014 899 i i Panasonic LX100

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 G1X Mark II was launched at a lower price than the 30D, despite having a lens build in. 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.

 

Sensor comparison: Canon G1 X Mark II vs Canon 30D

The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the 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 G1 X Mark II features an 1.5-inch sensor and the Canon 30D an APS-C sensor. The sensor area in the 30D is 29 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.85 and 1.6. The sensor in the G1X Mark II has a native 4:3 aspect ratio, while the one in the 30D offers a 3:2 aspect.

In terms of chip-set technology, the G1X Mark II uses a more advanced image processing engine (DIGIC 6) than the 30D (DIGIC 2), with benefits for noise reduction, color accuracy, and processing speed.

Canon G1 X Mark II and Canon 30D sensor measures

Despite having a smaller sensor, the Canon G1 X Mark II offers a higher resolution of 13 megapixel, compared with 8.2 MP of the Canon 30D. This megapixel advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.49μm versus 6.42μm for the 30D). However, it should be noted that the G1X Mark II is much more recent (by 7 years and 11 months) than the 30D, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.

G1X Mark II versus 30D 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 Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar image quality. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
Canon G1 X Mark II» 1.5-inch 13.0 4160 31201080/30p21.510.858158Canon G1 X Mark II
Canon 30D« APS-C 8.2 3504 2336-21.510.873659Canon 30D
Canon G5 X« » 1-inch 20.0 5472 36481080/60p----Canon G5 X
Canon T6i« » APS-C 24.0 6000 40001080/60p22.712.091971Canon T6i
Canon T6s« » APS-C 24.0 6000 40001080/30p22.612.091570Canon T6s
Canon XC10« » 1-inch 12.0 4000 30004K/30p----Canon XC10
Canon SX60« » 1/2.3 14.2 4608 30721080/60p19.210.812739Canon SX60
Canon G16« » 1/1.7 12.0 4000 30001080/60p21.011.723054Canon G16
Canon G1 X« » 1.5-inch 14.2 4352 32641080/24p21.710.864460Canon G1 X
Canon T1i« » APS-C 15.1 4752 31681080/20p21.711.566363Canon T1i
Canon XSi« » APS-C 12.2 4272 2848-21.910.869261Canon XSi
Canon 40D« » APS-C 10.1 3888 2592-22.111.370364Canon 40D
Canon XTi« » APS-C 10.1 3888 2592-22.111.066462Canon XTi
Canon XT« » APS-C 8.0 3456 2304-21.810.863760Canon XT
Canon 20D« » APS-C 8.2 3504 2336-21.911.072162Canon 20D
Canon 10D« » APS-C 6.3 3072 2048-21.110.957157Canon 10D
Panasonic LX100« » Four Thirds 12.7 4112 30884K/30p22.312.555367Panasonic LX100

Many modern cameras cannot only take still pictures, but also record videos. The G1X Mark II indeed provides movie recording capabilities, while the 30D does not. The highest resolution format that the G1X Mark II can use is 1080/30p.

 

Feature comparison: Canon G1 X Mark II vs Canon 30D

Beyond body and sensor, cameras can and do differ across a range of features. For example, the 30D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the G1X Mark II relies on live view and the rear LCD for framing. That said, the G1X Mark II can be equipped with an optional viewfinder – the EVF-DC1. The adjacent table lists some of the other core features of the Canon G1 X Mark II and Canon 30D along with similar information for a selection of comparators. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.

Core Features
  Camera
Model
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
Camera
Model
Canon G1 X Mark II»- n 3.0 1040 tilting Y 4000 5.2 Y Y Canon G1 X Mark II
Canon 30D«optical Y 2.5 230 fixed n 8000 5.0 Y n Canon 30D
Canon G5 X« »2360 n 3.0 1040 swivel Y 2000 5.9 Y Y Canon G5 X
Canon T6i« »optical n 3.0 1040 swivel Y 4000 5.0 Y n Canon T6i
Canon T6s« »optical Y 3.0 1040 swivel Y 4000 5.0 Y n Canon T6s
Canon XC10« »- n 3.0 1030 tilting Y 2000 3.8 n Y Canon XC10
Canon SX60« »922 n 3.0 922 swivel n 2000 6.4 Y Y Canon SX60
Canon G16« »optical n 3.0 922 fixed n 4000 2.2 Y Y Canon G16
Canon G1 X« »optical n 3.0 922 Swivel n 4000 1.9 Y Y Canon G1 X
Canon T1i« »optical n 3.0 920 fixed n 4000 3.4 Y n Canon T1i
Canon XSi« »optical n 3.0 230 fixed n 4000 3.5 Y n Canon XSi
Canon 40D« »optical Y 3.0 230 fixed n 8000 6.5 Y n Canon 40D
Canon XTi« »optical n 2.5 230 fixed n 4000 3.0 Y n Canon XTi
Canon XT« »optical n 1.8 115 fixed n 4000 3.0 Y n Canon XT
Canon 20D« »optical Y 1.8 118 fixed n 8000 5.0 Y n Canon 20D
Canon 10D« »optical Y 1.8 118 fixed n 4000 3.0 Y n Canon 10D
Panasonic LX100« »2764 n 3.0 921 fixed n 4000 11.0 n Y Panasonic LX100

One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The G1X Mark II has a touchscreen, while the 30D has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.

The G1X Mark II writes its imaging data to SDXC cards, while the 30D uses Compact Flash cards.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
Canon G1 X Mark II»Ystereomono--mini2.0YY-Canon G1 X Mark II
Canon 30D«Y-----2.0---Canon 30D
Canon G5 X« »YstereomonoYYmini2.0YY-Canon G5 X
Canon T6i« »YstereomonoY-mini2.0YY-Canon T6i
Canon T6s« »YstereomonoY-mini2.0YY-Canon T6s
Canon XC10« »YstereomonoYYmini2.0YY-Canon XC10
Canon SX60« »YstereomonoY-mini2.0YY-Canon SX60
Canon G16« »Ystereomono--mini2.0Y--Canon G16
Canon G1 X« »Ystereomono--mini2.0---Canon G1 X
Canon T1i« »Ymonomono--mini2.0---Canon T1i
Canon XSi« »Y----mini2.0---Canon XSi
Canon 40D« »Y-----2.0---Canon 40D
Canon XTi« »Y-----2.0---Canon XTi
Canon XT« »Y-----2.0---Canon XT
Canon 20D« »Y-----1.1---Canon 20D
Canon 10D« »Y-----1.1---Canon 10D
Panasonic LX100« »Ystereomono--micro2.0YY-Panasonic LX100

The G1X Mark II is a current model that online retailers, such as amazon, will have in stock. In contrast, the 30D has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the 30D was succeeded by the Canon 40D.

Review summary: Canon G1 X Mark II vs Canon 30D

So what is the bottom line? Is the Canon G1 X Mark II better than the Canon 30D or vice versa? A synthesis of the relative strong points of each of the models is listed below.


Advantages of the Canon PowerShot G1 X Mark II:

  • More detail: Offers more megapixels (13 vs 8.2MP) with a 23% higher linear resolution.
  • Better jpgs: Has a more modern image processing engine (DIGIC 6 vs DIGIC 2).
  • Broader imaging potential: Can record not only still images but also 1080/30p movies.
  • Larger screen: Has a bigger rear LCD (3.0" vs 2.5") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • Ready to shoot: Comes with a build-in lens, while the 30D requires a separate lens.
  • More compact: Is smaller (116x74mm vs 144x106mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a build-in lens (unlike the 30D).
  • Sharper images: Has hand-shake reducing image stabilization build-in.
  • Easier file upload: Has wifi build in for automatic backup or image transfer to the web.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More affordable: Was introduced at a lower price, despite coming with a build-in lens.
  • More modern: Reflects 7 years and 11 months of technical progress since the 30D launch.


Arguments in favor of the Canon EOS 30D:

  • Better low-light sensitivity: Can shoot in dim conditions (0.3 stops ISO advantage).
  • Easier framing: Has an optical viewfinder for image framing and settings control.
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • Faster shutter: Has higher mechanical shutter speed (8000/sec vs 4000/sec) to freeze action.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Longer lasting: Gets more shots (750 versus 240) out of a single battery charge.
  • More heavily discounted: Has been around for much longer (launched in February 2006).

If the count of individual advantages (bullet points above) is taken as a guide, the G1X Mark II is the clear winner of the match-up (15 : 7 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera.

G1X Mark II 15:07 30D

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 G1X Mark II and the 30D 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 why hands-on reviews by experts are important. The adjacent table relays the overall verdicts of several of the most popular 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
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
Canon G1 X Mark II»Rec77/1004/54/54.5/5 Feb 2014 799 i i Canon G1 X Mark II
Canon 30D«HiRecHiRecrevrev- Feb 2006 1,399- i Canon 30D
Canon G5 X« »HiRec78/1004.5/54/54.5/5 Oct 2015 799 i i Canon G5 X
Canon T6i« »-75/1004.5/54.5/54.5/5 Feb 2015 749- i Canon T6i
Canon T6s« »Rec77/1004.5/54.5/54.5/5 Feb 2015 849- i Canon T6s
Canon XC10« »-80/100--- Apr 2015 2,499- i Canon XC10
Canon SX60« »HiRec75/1004/5-4.5/5 Sep 2014 549- i Canon SX60
Canon G16« »Rec-4.5/54.5/54.5/5 Aug 2013 549 i i Canon G16
Canon G1 X« »Rec76/1004/54/54.5/5 Jan 2012 799- i Canon G1 X
Canon T1i« »HiRec74/1004.5/55/54.5/5 Mar 2009 799- i Canon T1i
Canon XSi« »HiRecHiRec4/55/54.5/5 Jan 2008 799- i Canon XSi
Canon 40D« »HiRecHiRec4.5/5rev4.5/5 Aug 2007 1,299- i Canon 40D
Canon XTi« »HiRecHiRecrev4.5/54/5 Aug 2006 799- i Canon XTi
Canon XT« »80/100HiRecrevrev- Feb 2005 899- i Canon XT
Canon 20D« »-HiRec-rev- Aug 2004 1,499- i Canon 20D
Canon 10D« »-HiRec-rev- Feb 2003 1,999- i Canon 10D
Panasonic LX100« »HiRec85/1005/54/55/5 Sep 2014 899 i i Panasonic LX100

The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. 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 use the search menu below. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If the camera you are interested in is not available, please contact me, and I will try to update the database with the necessary infos.

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