Canon 300D vs Panasonic G3
The Canon EOS 300D (called Canon Rebel in some regions) and the Panasonic Lumix DMC-G3 are two digital cameras that were officially introduced, respectively, in August 2003 and May 2011. The 300D is a DSLR, while the G3 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (300D) and a Four Thirds (G3) sensor. The Canon has a resolution of 6.3 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.
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 300D 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 300D and the Panasonic G3 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.
The G3 can be obtained in four different colors (black, brown, red, white), while the 300D is only available in silver.
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 (31 percent) than the Canon 300D. Moreover, the G3 is substantially lighter (48 percent) than the 300D. In this context, it is worth noting that neither the 300D 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 (300D) 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 300D gets 400 shots out of its Canon BP-511 battery, while the G3 can take 270 images on a single charge of its Panasonic 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.
Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon 300D | 142 mm | 99 mm | 72 mm | 649 g | 400 | n | Aug 2003 | 899 | ebay.com | |
2. | Panasonic G3 | 115 mm | 84 mm | 47 mm | 336 g | 270 | n | May 2011 | 599 | ebay.com | |
3. | Canon 10D | 150 mm | 107 mm | 75 mm | 850 g | 500 | n | Feb 2003 | 1,999 | ebay.com | |
4. | Canon 20D | 144 mm | 106 mm | 72 mm | 770 g | 700 | n | Aug 2004 | 1,499 | ebay.com | |
5. | Canon 77D | 131 mm | 100 mm | 76 mm | 540 g | 600 | n | Feb 2017 | 899 | ebay.com | |
6. | Canon 350D | 127 mm | 94 mm | 64 mm | 540 g | 400 | n | Feb 2005 | 899 | ebay.com | |
7. | Canon 400D | 127 mm | 84 mm | 65 mm | 556 g | 370 | n | Aug 2006 | 799 | ebay.com | |
8. | Canon 650D | 133 mm | 100 mm | 79 mm | 575 g | 440 | n | Jun 2012 | 849 | ebay.com | |
9. | Canon 700D | 133 mm | 100 mm | 79 mm | 580 g | 440 | n | Mar 2013 | 649 | ebay.com | |
10. | Canon G1 X | 117 mm | 81 mm | 65 mm | 534 g | 250 | n | Jan 2012 | 799 | ebay.com | |
11. | Canon G1 X Mark II | 116 mm | 74 mm | 66 mm | 553 g | 240 | n | Feb 2014 | 799 | ebay.com | |
12. | Nikon D70 | 140 mm | 111 mm | 78 mm | 679 g | 400 | n | Jan 2004 | 999 | ebay.com | |
13. | Panasonic G2 | 124 mm | 84 mm | 74 mm | 428 g | 360 | n | Mar 2010 | 599 | ebay.com | |
14. | Panasonic G5 | 120 mm | 83 mm | 71 mm | 396 g | 320 | n | Jul 2012 | 599 | ebay.com | |
15. | Panasonic G6 | 122 mm | 85 mm | 71 mm | 390 g | 340 | n | Apr 2013 | 599 | ebay.com | |
16. | Panasonic GH2 | 124 mm | 90 mm | 76 mm | 442 g | 330 | n | Sep 2010 | 899 | ebay.com | |
17. | Panasonic GX1 | 116 mm | 68 mm | 39 mm | 318 g | 320 | n | Nov 2011 | 699 | ebay.com | |
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 33 percent) than the 300D, 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 imaging sensor is a crucial determinant 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 300D features an APS-C sensor and the Panasonic G3 a Four Thirds sensor. The sensor area in the G3 is 34 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 300D has a native 3:2 aspect ratio, while the one in the G3 offers a 4:3 aspect.
Despite having a smaller sensor, the G3 offers a higher resolution of 15.8 megapixels, compared with 6.3 MP of the 300D. 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 7.38μm for the 300D). However, it should be noted that the G3 is much more recent (by 7 years and 8 months) than the 300D, 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 300D are 15.4 x 10.2 inches or 39 x 26 cm for good quality, 12.3 x 8.2 inches or 31.2 x 20.8 cm for very good quality, and 10.2 x 6.8 inches or 26 x 17.3 cm for excellent quality prints.
The Canon EOS 300D has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Panasonic Lumix DMC-G3 are ISO 160 to ISO 6400 (no boost).
Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.
For many cameras, data on sensor performance has been reported by DXO Mark. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon 300D | APS-C | 6.3 | 3072 | 2048 | none | 21.0 | 10.8 | 544 | 55 | |
2. | Panasonic G3 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60i | 21.0 | 10.6 | 667 | 56 | |
3. | Canon 10D | APS-C | 6.3 | 3072 | 2048 | none | 21.1 | 10.9 | 571 | 57 | |
4. | Canon 20D | APS-C | 8.2 | 3504 | 2336 | none | 21.9 | 11.0 | 721 | 62 | |
5. | Canon 77D | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.6 | 13.3 | 971 | 78 | |
6. | Canon 350D | APS-C | 8.0 | 3456 | 2304 | none | 21.8 | 10.8 | 637 | 60 | |
7. | Canon 400D | APS-C | 10.1 | 3888 | 2592 | none | 22.1 | 11.0 | 664 | 62 | |
8. | Canon 650D | APS-C | 17.9 | 5184 | 3456 | 1080/30p | 21.7 | 11.2 | 722 | 62 | |
9. | Canon 700D | APS-C | 17.9 | 5184 | 3456 | 1080/30p | 21.7 | 11.2 | 681 | 61 | |
10. | Canon G1 X | 1.5-inch | 14.2 | 4352 | 3264 | 1080/24p | 21.7 | 10.8 | 644 | 60 | |
11. | Canon G1 X Mark II | 1.5-inch | 13.0 | 4160 | 3120 | 1080/30p | 21.5 | 10.8 | 581 | 58 | |
12. | Nikon D70 | APS-C | 6.0 | 3008 | 2000 | none | 20.4 | 10.3 | 529 | 50 | |
13. | Panasonic G2 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 493 | 53 | |
14. | Panasonic G5 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 21.4 | 11.6 | 618 | 61 | |
15. | Panasonic G6 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 21.3 | 11.5 | 639 | 61 | |
16. | Panasonic GH2 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60i | 21.2 | 11.3 | 655 | 60 | |
17. | Panasonic GX1 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 20.8 | 10.6 | 703 | 55 |
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 300D does not. The highest resolution format that the G3 can use is 1080/60i.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the G3 has an electronic viewfinder (1440k dots), while the 300D 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 300D (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 0.55x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Canon 300D and Panasonic G3 in connection with corresponding information for a sample of similar cameras.
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 300D | optical | n | 1.8 / 118 | fixed | n | 1/4000s | 2.5/s | Y | n | |
2. | Panasonic G3 | 1440 | n | 3.0 / 460 | swivel | Y | 1/4000s | 4.0/s | Y | n | |
3. | Canon 10D | optical | Y | 1.8 / 118 | fixed | n | 1/4000s | 3.0/s | Y | n | |
4. | Canon 20D | optical | Y | 1.8 / 118 | fixed | n | 1/8000s | 5.0/s | Y | n | |
5. | Canon 77D | optical | Y | 3.0 / 1040 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
6. | Canon 350D | optical | n | 1.8 / 115 | fixed | n | 1/4000s | 3.0/s | Y | n | |
7. | Canon 400D | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 3.0/s | Y | n | |
8. | Canon 650D | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
9. | Canon 700D | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
10. | Canon G1 X | optical | n | 3.0 / 922 | swivel | n | 1/4000s | 1.9/s | Y | Y | |
11. | Canon G1 X Mark II | optional | n | 3.0 / 1040 | tilting | Y | 1/4000s | 5.2/s | Y | Y | |
12. | Nikon D70 | optical | n | 1.8 / 130 | fixed | n | 1/8000s | 3.0/s | Y | n | |
13. | Panasonic G2 | 1440 | n | 3.0 / 460 | swivel | Y | 1/4000s | 2.6/s | Y | n | |
14. | Panasonic G5 | 1440 | n | 3.0 / 920 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
15. | Panasonic G6 | 1440 | n | 3.0 / 1036 | swivel | Y | 1/4000s | 7.0/s | Y | n | |
16. | Panasonic GH2 | 1534 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
17. | Panasonic GX1 | optional | n | 3.0 / 460 | fixed | Y | 1/4000s | 4.2/s | Y | n | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The G3 has a touchscreen, while the 300D has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.
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 300D does not have a selfie-screen.The 300D 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 300D and Panasonic Lumix DMC-G3 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon 300D | Y | - / - | - | - | - | 1.1 | - | - | - | |
2. | Panasonic G3 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
3. | Canon 10D | Y | - / - | - | - | - | 1.1 | - | - | - | |
4. | Canon 20D | Y | - / - | - | - | - | 1.1 | - | - | - | |
5. | Canon 77D | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | Y | |
6. | Canon 350D | Y | - / - | - | - | - | 2.0 | - | - | - | |
7. | Canon 400D | Y | - / - | - | - | - | 2.0 | - | - | - | |
8. | Canon 650D | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
9. | Canon 700D | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
10. | Canon G1 X | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
11. | Canon G1 X Mark II | Y | stereo / mono | - | - | mini | 2.0 | Y | Y | - | |
12. | Nikon D70 | Y | - / - | - | - | - | 1.0 | - | - | - | |
13. | Panasonic G2 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
14. | Panasonic G5 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
15. | Panasonic G6 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | - | |
16. | Panasonic GH2 | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
17. | Panasonic GX1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - |
Both the 300D and the G3 have been discontinued, but can regularly be found used on ebay. The 300D was replaced by the Canon 350D, while the G3 was followed by the Panasonic G5. Further information on the features and operation of the 300D and G3 can be found, respectively, in the Canon 300D Manual (free pdf) or the online Panasonic G3 Manual.
Review summary
So how do things add up? Is the Canon 300D better than the Panasonic G3 or vice versa? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Canon EOS 300D:
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Longer lasting: Can take more shots (400 versus 270) on a single battery charge.
- More heavily discounted: Has been available for much longer (launched in August 2003).
Arguments in favor of the Panasonic Lumix DMC-G3:
- More detail: Has more megapixels (15.8 vs 6.3MP), which boosts linear resolution by 56%.
- 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 0.55x).
- Larger screen: Has a bigger rear LCD (3.0" vs 1.8") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (460k vs 118k 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.
- Faster burst: Shoots at higher frequency (4 vs 2.5 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (115x84mm vs 142x99mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 313g or 48 percent) and is thus easier to take along.
- More legacy lens friendly: Can use many non-native lenses via adapters.
- Faster data transfer: Supports a more advanced USB protocol (2.0 vs 1.1).
- More affordable: Was introduced into a lower priced category (33 percent cheaper at launch).
- More modern: Reflects 7 years and 8 months of technical progress since the 300D launch.
If the number of relative strengths (bullet points above) is taken as a guide, the G3 is the clear winner of the contest (17 : 3 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.
How about other alternatives? Do the specifications of the Canon 300D 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 comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the 300D or the G3. 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 expert reviews are important. The following table reports the overall ratings of the cameras as published by some of the major 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.
Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon 300D | .. | .. | .. | + + | .. | .. | Aug 2003 | 899 | ebay.com | |
2. | Panasonic G3 | 3/5 | + + | .. | 75/100 | 4.5/5 | 5/5 | May 2011 | 599 | ebay.com | |
3. | Canon 10D | .. | .. | .. | + + | .. | .. | Feb 2003 | 1,999 | ebay.com | |
4. | Canon 20D | .. | .. | .. | + + | .. | .. | Aug 2004 | 1,499 | ebay.com | |
5. | Canon 77D | 4.5/5 | .. | 4/5 | 82/100 | 4.5/5 | 4/5 | Feb 2017 | 899 | ebay.com | |
6. | Canon 350D | .. | 80/100 | .. | + + | o | .. | Feb 2005 | 899 | ebay.com | |
7. | Canon 400D | .. | + + | .. | + + | o | 4/5 | Aug 2006 | 799 | ebay.com | |
8. | Canon 650D | 4/5 | + + | .. | 77/100 | 4.5/5 | 4.5/5 | Jun 2012 | 849 | ebay.com | |
9. | Canon 700D | .. | .. | .. | 76/100 | 4.5/5 | 4.5/5 | Mar 2013 | 649 | ebay.com | |
10. | Canon G1 X | 5/5 | + | .. | 76/100 | 4/5 | 4.5/5 | Jan 2012 | 799 | ebay.com | |
11. | Canon G1 X Mark II | 3/5 | + | .. | 77/100 | 4/5 | 4.5/5 | Feb 2014 | 799 | ebay.com | |
12. | Nikon D70 | .. | .. | .. | + + | .. | .. | Jan 2004 | 999 | ebay.com | |
13. | Panasonic G2 | .. | .. | .. | 72/100 | 4/5 | 4.5/5 | Mar 2010 | 599 | ebay.com | |
14. | Panasonic G5 | 3/5 | + + | .. | .. | 4.5/5 | 4.5/5 | Jul 2012 | 599 | ebay.com | |
15. | Panasonic G6 | 4/5 | + + | .. | .. | 5/5 | 4.5/5 | Apr 2013 | 599 | ebay.com | |
16. | Panasonic GH2 | 5/5 | + + | .. | 79/100 | 4.5/5 | 5/5 | Sep 2010 | 899 | ebay.com | |
17. | Panasonic GX1 | 3/5 | + | .. | 77/100 | 4.5/5 | 4.5/5 | Nov 2011 | 699 | ebay.com | |
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. |
Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
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.
- Canon 1D Mark IV vs Panasonic G3
- Canon 300D vs Fujifilm X100T
- Canon 300D vs Nikon B600
- Canon 300D vs Panasonic GH2
- Canon 300D vs Panasonic L10
- Canon 300D vs Panasonic TZ100
- Canon 300D vs Sony A9
- Fujifilm X-E1 vs Panasonic G3
- Nikon W150 vs Panasonic G3
- Olympus TG-6 vs Panasonic G3
- Panasonic G3 vs Panasonic G9
- Panasonic G3 vs Sony HX99
Specifications: Canon 300D 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 Model | Canon 300D | Panasonic G3 |
---|---|---|
Camera Type | Digital single lens reflex | Mirrorless system camera |
Camera Lens | Canon EF mount lenses | Micro Four Thirds lenses |
Launch Date | August 2003 | May 2011 |
Launch Price | USD 899 | USD 599 |
Sensor Specs | Canon 300D | Panasonic G3 |
Sensor Technology | CMOS | CMOS |
Sensor Format | APS-C Sensor | Four Thirds Sensor |
Sensor Size | 22.7 x 15.1 mm | 17.3 x 13.0 mm |
Sensor Area | 342.77 mm2 | 224.9 mm2 |
Sensor Diagonal | 27.3 mm | 21.6 mm |
Crop Factor | 1.6x | 2.0x |
Sensor Resolution | 6.3 Megapixels | 15.8 Megapixels |
Image Resolution | 3072 x 2048 pixels | 4592 x 3448 pixels |
Pixel Pitch | 7.38 μm | 3.77 μm |
Pixel Density | 1.84 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 |
Image Processor | DIGIC | Venus FHD |
DXO Sensor Quality (score) | 55 | 56 |
DXO Color Depth (bits) | 21.0 | 21.0 |
DXO Dynamic Range (EV) | 10.8 | 10.6 |
DXO Low Light (ISO) | 544 | 667 |
Screen Specs | Canon 300D | Panasonic G3 |
Viewfinder Type | Optical viewfinder | Electronic viewfinder |
Viewfinder Field of View | 95% | 100% |
Viewfinder Magnification | 0.55x | 0.70x |
Viewfinder Resolution | 1440k dots | |
LCD Framing | Live View | |
Rear LCD Size | 1.8inch | 3.0inch |
LCD Resolution | 118k dots | 460k dots |
LCD Attachment | Fixed screen | Swivel screen |
Touch Input | no Touchscreen | Touchscreen |
Shooting Specs | Canon 300D | Panasonic G3 |
Focus System | Phase-detect AF | Contrast-detect AF |
Continuous Shooting | 2.5 shutter flaps/s | 4 shutter flaps/s |
Fill Flash | Built-in Flash | Built-in Flash |
Storage Medium | CF cards | SDXC cards |
Single or Dual Card Slots | Single card slot | Single card slot |
Connectivity Specs | Canon 300D | Panasonic G3 |
External Flash | Hotshoe | Hotshoe |
USB Connector | USB 1.1 | USB 2.0 |
HDMI Port | no HDMI | mini HDMI |
Wifi Support | no Wifi | no Wifi |
Body Specs | Canon 300D | Panasonic G3 |
Battery Type | Canon BP-511 | Panasonic DMW-BLD10 |
Battery Life (CIPA) | 400 shots per charge | 270 shots per charge |
Body Dimensions |
142 x 99 x 72 mm (5.6 x 3.9 x 2.8 in) |
115 x 84 x 47 mm (4.5 x 3.3 x 1.9 in) |
Camera Weight | 649 g (22.9 oz) | 336 g (11.9 oz) |
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