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Canon 30D vs Panasonic G3

The Canon EOS 30D and the Panasonic Lumix DMC-G3 are two digital cameras that were announced, respectively, in February 2006 and May 2011. The 30D is a DSLR, while the G3 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (30D) and a Four Thirds (G3) sensor. The Canon has a resolution of 8.2 megapixels, whereas the Panasonic provides 15.8 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon 30D
versus
Panasonic G3
Canon 30D   Panasonic G3
Digital single lens reflex Mirrorless system camera
Canon EF mount lenses Micro Four Thirds lenses
8.2 MP – APS-C sensor 15.8 MP – Four Thirds sensor
no Video 1080/60i Video
ISO 100-1,600 (100 - 3,200) ISO 160-6,400
Optical viewfinder Electronic viewfinder (1440k dots)
2.5" LCD – 230k dots 2.5" LCD – 460k dots
Fixed screen (not touch-sensitive) Swivel touchscreen
5 shutter flaps per second 4 shutter flaps per second
750 shots per battery charge270 shots per battery charge
144 x 106 x 74 mm, 785 g 115 x 84 x 47 mm, 336 g
Canon 30D:
Check Ebay offers
Panasonic G3:
Check Ebay offers

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 30D and the Panasonic Lumix DMC-G3? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

Body comparison

The physical size and weight of the Canon 30D and the Panasonic G3 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth dimensions are rounded to the nearest millimeter.

The G3 can be obtained in four different colors (black, brown, red, white), while the 30D is only available in black.

Size Canon 30D vs Panasonic G3
Compare 30D versus G3 top
Comparison 30D or G3 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic G3 is considerably smaller (37 percent) than the Canon 30D. Moreover, the G3 is substantially lighter (57 percent) than the 30D. In this context, it is worth noting that neither the 30D nor the G3 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 compare the optics available for the two cameras in the Canon EF Lens Catalog (30D) and the Micro Four Thirds Lens Catalog (G3). Mirrorless cameras, such as the G3, 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 30D gets 750 shots out of its BP-511A battery, while the G3 can take 270 images on a single charge of its DMW-BLD10 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, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

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Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon 30D 144 mm 106 mm 74 mm 785 g 750 n Feb 2006 1,399i
2.
 
Panasonic G3 115 mm 84 mm 47 mm 336 g 270 n May 2011 599i
3.
 
Canon 70D 139 mm 104 mm 79 mm 755 g 920 Y Jul 2013 1,199i
4.
 
Canon 60D 145 mm 106 mm 79 mm 755 g 1100 Y Aug 2010 1,399i
5.
 
Canon 7D 148 mm 111 mm 74 mm 860 g 800 Y Sep 2009 1,699i
6.
 
Canon 50D 146 mm 108 mm 74 mm 822 g 800 Y Aug 2008 1,299i
7.
 
Canon 40D 146 mm 108 mm 74 mm 822 g 750 n Aug 2007 1,299i
8.
 
Canon 400D 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799i
9.
 
Canon 350D 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899i
10.
 
Canon 20D 144 mm 106 mm 72 mm 770 g 700 n Aug 2004 1,499i
11.
 
Nikon D80 132 mm 103 mm 77 mm 668 g 600 n Aug 2006 999i
12.
 
Nikon D200 147 mm 113 mm 74 mm 920 g 400 Y Nov 2005 1,699i
13.
 
Panasonic G6 122 mm 85 mm 71 mm 390 g 340 n Apr 2013 599i
14.
 
Panasonic G5 120 mm 83 mm 71 mm 396 g 320 n Jul 2012 599i
15.
 
Panasonic GX1 116 mm 68 mm 39 mm 318 g 320 n Nov 2011 699i
16.
 
Panasonic G10 124 mm 84 mm 74 mm 388 g 380 n Mar 2010 499i
17.
 
Panasonic G2 124 mm 84 mm 74 mm 428 g 360 n Mar 2010 599i
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

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 G3 was launched at a markedly lower price (by 57 percent) than the 30D, which puts it into a different market segment. 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

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. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon 30D features an APS-C sensor and the Panasonic G3 a Four Thirds sensor. The sensor area in the G3 is 33 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 30D has a native 3:2 aspect ratio, while the one in the G3 offers a 4:3 aspect.

In terms of underlying technology, both cameras are build around CMOS sensors.

Canon 30D and Panasonic G3 sensor measures

Despite having a smaller sensor, the G3 offers a higher resolution of 15.8 megapixels, compared with 8.2 MP of the 30D. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.77μm versus 6.42μm for the 30D). However, it should be noted that the G3 is much more recent (by 5 years and 2 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.

The resolution advantage of the Panasonic G3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the G3 for good quality output (200 dots per inch) amounts to 23 x 17.2 inches or 58.3 x 43.8 cm, for very good quality (250 dpi) 18.4 x 13.8 inches or 46.7 x 35 cm, and for excellent quality (300 dpi) 15.3 x 11.5 inches or 38.9 x 29.2 cm. The corresponding values for the Canon 30D are 17.5 x 11.7 inches or 44.5 x 29.7 cm for good quality, 14 x 9.3 inches or 35.6 x 23.7 cm for very good quality, and 11.7 x 7.8 inches or 29.7 x 19.8 cm for excellent quality prints.

The Canon EOS 30D has a native sensitivity range from ISO 100 to ISO 1600, which can be extended to ISO 100-3200. The corresponding ISO settings for the Panasonic Lumix DMC-G3 are ISO 160 to ISO 6400 (no boost).

30D versus G3 MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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 imaging performance. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

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Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon 30D APS-C 8.2 3504 2336none21.510.873659
2.
 
Panasonic G3 Four Thirds 15.8 4592 34481080/60i21.010.666756
3.
 
Canon 70D APS-C 20.0 5472 36481080/30p22.511.692668
4.
 
Canon 60D APS-C 17.9 5184 34561080/30p22.211.581366
5.
 
Canon 7D APS-C 17.9 5184 34561080/30p22.011.785466
6.
 
Canon 50D APS-C 15.1 4752 3168none21.811.469663
7.
 
Canon 40D APS-C 10.1 3888 2592none22.111.370364
8.
 
Canon 400D APS-C 10.1 3888 2592none22.111.066462
9.
 
Canon 350D APS-C 8.0 3456 2304none21.810.863760
10.
 
Canon 20D APS-C 8.2 3504 2336none21.911.072162
11.
 
Nikon D80 APS-C 10.0 3872 2592none22.111.252461
12.
 
Nikon D200 APS-C 10.0 3872 2592none22.311.558364
13.
 
Panasonic G6 Four Thirds 15.9 4608 34561080/60p21.311.563961
14.
 
Panasonic G5 Four Thirds 15.9 4608 34561080/60p22.311.964366
15.
 
Panasonic GX1 Four Thirds 15.8 4592 34481080/60p20.810.670355
16.
 
Panasonic G10 Four Thirds 12.0 4000 3000720/30p21.210.141152
17.
 
Panasonic G2 Four Thirds 12.0 4000 3000720/30p21.210.349353
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The G3 indeed provides for movie recording, while the 30D does not. The highest resolution format that the G3 can use is 1080/60i.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the G3 has an electronic viewfinder (1440k dots), while the 30D has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The viewfinder in the G3 offers a wider field of view (100%) than the one in the 30D (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the G3 has a higher magnification (0.70x vs 0.56x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The adjacent table lists some of the other core features of the Canon 30D and Panasonic G3 along with similar information for a selection of comparators.

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Core Features
    Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Max
Shutter
Speed *
Max
Shutter
Flaps *
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Canon 30Doptical Y2.5 / 230 fixed n 1/8000s 5.0/s Y n
2.
 
Panasonic G31440 n3.0 / 460 swivel Y 1/4000s 4.0/s Y n
3.
 
Canon 70Doptical Y3.0 / 1040 swivel Y 1/8000s 7.0/s Y n
4.
 
Canon 60Doptical Y3.0 / 1040 swivel n 1/8000s 5.3/s Y n
5.
 
Canon 7Doptical Y3.0 / 920 fixed n 1/8000s 8.0/s Y n
6.
 
Canon 50Doptical Y3.0 / 920 fixed n 1/8000s 6.3/s Y n
7.
 
Canon 40Doptical Y3.0 / 230 fixed n 1/8000s 6.5/s Y n
8.
 
Canon 400Doptical n2.5 / 230 fixed n 1/4000s 3.0/s Y n
9.
 
Canon 350Doptical n1.8 / 115 fixed n 1/4000s 3.0/s Y n
10.
 
Canon 20Doptical Y1.8 / 118 fixed n 1/8000s 5.0/s Y n
11.
 
Nikon D80optical n2.5 / 230 fixed n 1/4000s 3.0/s Y n
12.
 
Nikon D200optical Y2.5 / 230 fixed n 1/8000s 5.0/s Y n
13.
 
Panasonic G61440 n3.0 / 1036 swivel Y 1/4000s 7.0/s Y n
14.
 
Panasonic G51440 n3.0 / 920 swivel Y 1/4000s 6.0/s Y n
15.
 
Panasonic GX1optional n3.0 / 460 fixed Y 1/4000s 4.2/s Y n
16.
 
Panasonic G10202 n3.0 / 460 fixed n 1/4000s 2.6/s Y n
17.
 
Panasonic G21440 n3.0 / 460 swivel Y 1/4000s 2.6/s Y n
Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

One feature that is present on the 30D, but is missing on the G3 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

The G3 has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the 30D does not have a selfie-screen.

The 30D writes its imaging data to Compact Flash cards, while the G3 uses SDXC cards.

Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Canon EOS 30D and Panasonic Lumix DMC-G3 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
    Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon 30DY- / ----2.0---
2.
 
Panasonic G3Ystereo / mono--mini2.0---
3.
 
Canon 70DYstereo / monoY-mini2.0Y--
4.
 
Canon 60DYmono / monoY-mini2.0---
5.
 
Canon 7DYmono / -Y-mini2.0---
6.
 
Canon 50DY- / ---mini2.0---
7.
 
Canon 40DY- / ----2.0---
8.
 
Canon 400DY- / ----2.0---
9.
 
Canon 350DY- / ----2.0---
10.
 
Canon 20DY- / ----1.1---
11.
 
Nikon D80Y- / ----2.0---
12.
 
Nikon D200Y- / ----2.0---
13.
 
Panasonic G6Ystereo / monoY-mini2.0YY-
14.
 
Panasonic G5Ystereo / mono--mini2.0---
15.
 
Panasonic GX1Ystereo / mono--mini2.0---
16.
 
Panasonic G10Ymono / ---mini2.0---
17.
 
Panasonic G2Ystereo / mono--mini2.0---

Studio photographers will appreciate that the Canon 30D (unlike the G3) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the 30D and the G3 have been discontinued, but can regularly be found used on eBay. The 30D was replaced by the Canon 40D, while the G3 was followed by the Panasonic G5. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Panasonic websites.

Review summary

So what is the bottom line? Is the Canon 30D better than the Panasonic G3 or vice versa? Below is a summary of the relative strengths of each of the two contestants.

ilogo

Advantages of the Canon EOS 30D:

  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (5 vs 4 flaps/sec) to capture the decisive moment.
  • Longer lasting: Can take more shots (750 versus 270) on a single battery charge.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • More heavily discounted: Has been available for much longer (launched in February 2006).

ilogo

Arguments in favor of the Panasonic Lumix DMC-G3:

  • More detail: Has more megapixels (15.8 vs 8.2MP), which boosts linear resolution by 36%.
  • Broader imaging potential: Can capture not only stills but also 1080/60i video.
  • More framing info: Has an electronic viewfinder that displays shooting data.
  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.70x vs 0.56x).
  • 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 (460k vs 230k dots).
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • More compact: Is smaller (115x84mm vs 144x106mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 449g or 57 percent) and is thus easier to take along.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • More affordable: Was introduced into a lower priced category (57 percent cheaper at launch).
  • More modern: Reflects 5 years and 2 months of technical progress since the 30D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the G3 is the clear winner of the contest (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. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

30D 07:15 G3

How about other alternatives? Do the specifications of the Canon 30D and the Panasonic G3 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Mirrorless Interchangeable Lens Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the 30D and the G3 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.

Expert reviews

This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

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Expert Camera Reviews
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon 30D..+ +..+ +o.. Feb 2006 1,399i
2.
 
Panasonic G33/5+ +..75/1004.5/55/5 May 2011 599i
3.
 
Canon 70D5/5+ +..83/1004.5/55/5 Jul 2013 1,199i
4.
 
Canon 60D5/5+..79/1004/54.5/5 Aug 2010 1,399i
5.
 
Canon 7D5/5+ +..84/1004.5/54.5/5 Sep 2009 1,699i
6.
 
Canon 50D..+ +..+ +4.5/54.5/5 Aug 2008 1,299i
7.
 
Canon 40D..+ +..+ +4.5/54.5/5 Aug 2007 1,299i
8.
 
Canon 400D..+ +..+ +o4/5 Aug 2006 799i
9.
 
Canon 350D..80/100..+ +o.. Feb 2005 899i
10.
 
Canon 20D......+ +.... Aug 2004 1,499i
11.
 
Nikon D80..+..+ +o4.5/5 Aug 2006 999i
12.
 
Nikon D200..+ +..+ +o.. Nov 2005 1,699i
13.
 
Panasonic G64/5+ +....5/54.5/5 Apr 2013 599i
14.
 
Panasonic G53/5+ +....4.5/54.5/5 Jul 2012 599i
15.
 
Panasonic GX13/5+..77/1004.5/54.5/5 Nov 2011 699i
16.
 
Panasonic G103/5....70/1004/54/5 Mar 2010 499i
17.
 
Panasonic G2......72/1004/54.5/5 Mar 2010 599i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Canon 30D:
Check Ebay offers
Panasonic G3:
Check Ebay offers

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. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Canon 30D vs Panasonic G3

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Canon 30D Panasonic G3
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Canon EF mount lenses Micro Four Thirds lenses
    Launch Date February 2006 May 2011
    Launch Price USD 1,399 USD 599
    Sensor Specs Canon 30D Panasonic G3
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor Four Thirds Sensor
    Sensor Size 22.5 x 15.0 mm 17.3 x 13.0 mm
    Sensor Area 337.5 mm2 224.9 mm2
    Sensor Diagonal 27 mm 21.6 mm
    Crop Factor 1.6x 2.0x
    Sensor Resolution 8.2 Megapixels 15.8 Megapixels
    Image Resolution 3504 x 2336 pixels 4592 x 3448 pixels
    Pixel Pitch 6.42 μm 3.77 μm
    Pixel Density 2.43 MP/cm2 7.04 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video 1080/60i Video
    ISO Setting 100 - 1,600 ISO 160 - 6,400 ISO
    ISO Boost 100 - 3,200 ISO no Enhancement
    Image Processor DIGIC 2 Venus FHD
    DXO Sensor Quality (score) 59 56
    DXO Color Depth (bits) 21.5 21.0
    DXO Dynamic Range (EV) 10.8 10.6
    DXO Low Light (ISO) 736 667
    Screen Specs Canon 30D Panasonic G3
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.56x 0.70x
    Viewfinder Resolution 1440k dots
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View
    Rear LCD Size 2.5inch 3.0inch
    LCD Resolution 230k dots 460k dots
    LCD Attachment Fixed screen Swivel screen
    Touch Input no Touchscreen Touchscreen
    Shooting Specs Canon 30D Panasonic G3
    Focus System Phase-detect AF Contrast-detect AF
    Continuous Shooting 5 shutter flaps/s 4 shutter flaps/s
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium CF cards SDXC cards
    Second Storage Option Single card slot Single card slot
    Connectivity Specs Canon 30D Panasonic G3
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 2.0 USB 2.0
    HDMI Port no HDMI mini HDMI
    Wifi Support no Wifi no Wifi
    Body Specs Canon 30D Panasonic G3
    Battery Type BP-511A DMW-BLD10
    Battery Life (CIPA)750 shots per charge270 shots per charge
    Body Dimensions 144 x 106 x 74 mm
    (5.7 x 4.2 x 2.9 in)
    115 x 84 x 47 mm
    (4.5 x 3.3 x 1.9 in)
    Camera Weight 785 g (27.7 oz) 336 g (11.9 oz)
    Canon 30D:
    Check Ebay offers
    Panasonic G3:
    Check Ebay offers

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