Ur-Leica Contax Camera Comparison
Leica 1600mm Vivitar Shutter count
A potelyt.com – Photography & Imaging Resources
ad
PW

Canon 30D vs 50D

The Canon EOS 30D and the Canon EOS 50D are two enthusiast cameras that were officially introduced, respectively, in February 2006 and August 2008. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The 30D has a resolution of 8.2 megapixels, whereas the 50D provides 15.1 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 Canon 50D
Canon 30D Canon 50D
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Canon EF mount lenses
8.2 MP, APS-C Sensor 15.1 MP, APS-C Sensor
no Video no Video
ISO 100-1,600 (100 - 3,200) ISO 100-3,200 (100 - 12,800)
Optical viewfinder Optical viewfinder
2.5 LCD, 230k dots 3.0 LCD, 920k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
5 shutter flaps per second 6.3 shutter flaps per second
not weather sealedWeathersealed body
750 shots per battery charge800 shots per battery charge
144 x 106 x 74 mm, 785 g 146 x 108 x 74 mm, 822 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 30D and the Canon EOS 50D? 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

An illustration of the physical size and weight of the Canon 30D and the Canon 50D is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth dimensions are rounded to the nearest millimeter.

Size Canon 30D vs Canon 50D
Compare 30D versus 50D top
Comparison 30D or 50D rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon 50D is somewhat larger (3 percent) than the Canon 30D. Moreover, the 50D is markedly heavier (5 percent) than the 30D. It is noteworthy in this context that the 50D is splash and dust-proof, while the 30D does not feature any corresponding weather-sealing.

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. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can compare the optics available in the Canon EF Lens Catalog.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.

scroll hint
Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life 1
Weather
Sealing
Camera
Launch 2
Launch
Price (USD)
Street
Price
 
Canon 30D 144 mm 106 mm 74 mm 785 g 750 n Feb 2006 1,399i
 
Canon 50D 146 mm 108 mm 74 mm 822 g 800 Y Aug 2008 1,299i
 
Canon 80D 139 mm 105 mm 79 mm 730 g 960 Y Feb 2016 1,199i
 
Canon 70D 139 mm 104 mm 79 mm 755 g 920 Y Jul 2013 1,199i
 
Canon 60D 145 mm 106 mm 79 mm 755 g 1100 Y Aug 2010 1,399i
 
Canon 7D 148 mm 111 mm 74 mm 860 g 800 Y Sep 2009 1,699i
 
Canon 40D 146 mm 108 mm 74 mm 822 g 750 n Aug 2007 1,299i
 
Canon 400D 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799i
 
Canon 350D 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899i
 
Canon 20D 144 mm 106 mm 72 mm 770 g 700 n Aug 2004 1,499i
 
Nikon D80 132 mm 103 mm 77 mm 668 g 600 n Aug 2006 999i
 
Nikon D200 147 mm 113 mm 74 mm 920 g 400 Y Nov 2005 1,699i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.

Any camera decision will obviously take relative prices into account. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The 50D was somewhat cheaper (by 7 percent) than the 30D at launch, but both cameras fall into the same price category. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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

The size of the imaging sensor is a crucial determinant 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 tend to be more expensive and lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the 50D is 2 percent smaller. They nevertheless have the same format factor of 1.6. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Technology-wise, the 50D uses a more advanced image processing engine (DIGIC 4) than the 30D (DIGIC 2), with benefits for noise reduction, color accuracy, and processing speed.

Canon 30D and Canon 50D sensor measures

Despite having a slightly smaller sensor, the 50D offers a higher resolution of 15.1 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 4.69μm versus 6.42μm for the 30D). However, it should be noted that the 50D is much more recent (by 2 years and 6 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 Canon 50D implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the 50D for good quality output (200 dots per inch) amounts to 23.8 x 15.8 inches or 60.4 x 40.2 cm, for very good quality (250 dpi) 19 x 12.7 inches or 48.3 x 32.2 cm, and for excellent quality (300 dpi) 15.8 x 10.6 inches or 40.2 x 26.8 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 Canon EOS 50D are ISO 100 to ISO 3200, with the possibility to increase the ISO range to 100-12800.

30D versus 50D MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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"). Of the two cameras under consideration, the 50D has a markedly higher DXO score than the 30D (overall score 4 points higher), which will translate into better image quality. The advantage is based on 0.3 bits higher color depth, 0.6 EV in additional dynamic range, and 0.1 stops of reduced low light sensitivity. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

scroll hint
Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
 
Canon 30D APS-C 8.2 3504 2336none21.510.873659
 
Canon 50D APS-C 15.1 4752 3168none21.811.469663
 
Canon 80D APS-C 24.0 6000 40001080/60p23.613.2113579
 
Canon 70D APS-C 20.0 5472 36481080/30p22.511.692668
 
Canon 60D APS-C 17.9 5184 34561080/30p22.211.581366
 
Canon 7D APS-C 17.9 5184 34561080/30p22.011.785466
 
Canon 40D APS-C 10.1 3888 2592none22.111.370364
 
Canon 400D APS-C 10.1 3888 2592none22.111.066462
 
Canon 350D APS-C 8.0 3456 2304none21.810.863760
 
Canon 20D APS-C 8.2 3504 2336none21.911.072162
 
Nikon D80 APS-C 10.0 3872 2592none22.111.252461
 
Nikon D200 APS-C 10.0 3872 2592none22.311.558364
The 50D offers Live View, so that it can project the live image that the sensor receives onto the rear screen for framing. The 30D lacks this capability. Both cameras are still-image focused and cannot record videos.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. The 30D and the 50D are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinders of both cameras offer the same field of view (95%), but the viewfinder of the 50D has a higher magnification than the one of the 30D (0.59x 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 Canon 50D along with similar information for a selection of comparators.

scroll hint
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)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
 
Canon 30Doptical Y 2.5 230 fixed n 1/8000s 5.0 Y n
 
Canon 50Doptical Y 3.0 920 fixed n 1/8000s 6.3 Y n
 
Canon 80Doptical Y 3.0 1040 swivel Y 1/8000s 7.0 Y n
 
Canon 70Doptical Y 3.0 1040 swivel Y 1/8000s 7.0 Y n
 
Canon 60Doptical Y 3.0 1040 swivel n 1/8000s 5.3 Y n
 
Canon 7Doptical Y 3.0 920 fixed n 1/8000s 8.0 Y n
 
Canon 40Doptical Y 3.0 230 fixed n 1/8000s 6.5 Y n
 
Canon 400Doptical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Canon 350Doptical n 1.8 115 fixed n 1/4000s 3.0 Y n
 
Canon 20Doptical Y 1.8 118 fixed n 1/8000s 5.0 Y n
 
Nikon D80optical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Nikon D200optical Y 2.5 230 fixed n 1/8000s 5.0 Y n

Concerning the storage of imaging data, both the 30D and the 50D write their files to Compact Flash 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 Canon EOS 50D and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

scroll hint
Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
 
Canon 30DY-----2.0---
 
Canon 50DY----mini2.0---
 
Canon 80DYstereomonoYYmini2.0YY-
 
Canon 70DYstereomonoY-mini2.0Y--
 
Canon 60DYmonomonoY-mini2.0---
 
Canon 7DYmono-Y-mini2.0---
 
Canon 40DY-----2.0---
 
Canon 400DY-----2.0---
 
Canon 350DY-----2.0---
 
Canon 20DY-----1.1---
 
Nikon D80Y-----2.0---
 
Nikon D200Y-----2.0---

Both cameras feature a PC Sync terminal to control professional strobe lights, which will be appreciated by studio photographers.

Both the 30D and the 50D have been discontinued, but can regularly be found used on eBay. The 30D was replaced by the Canon 40D, while the 50D was followed by the Canon 60D. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.

Review summary

So what is the bottom line? Which of the two cameras – the Canon 30D or the Canon 50D – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.


Advantages of the Canon EOS 30D:

  • More heavily discounted: Has been available for much longer (launched in February 2006).


Arguments in favor of the Canon EOS 50D:

  • More detail: Has more megapixels (15.1 vs 8.2MP), which boosts linear resolution by 36%.
  • Better image quality: Scores markedly higher (4 points) in the DXO overall evaluation.
  • More dynamic range: Captures a broader range of light and dark details (0.6 EV of extra DR).
  • Better jpgs: Has a more modern image processing engine (DIGIC 4 vs DIGIC 2).
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.59x 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 (920k vs 230k dots).
  • Faster burst: Shoots at higher frequency (6.3 vs 5 flaps/sec) to capture the decisive moment.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • More modern: Reflects 2 years and 6 months of technical progress since the 30D launch.

If the count of relative strengths (bullet points above) is taken as a measure, the 50D is the clear winner of the contest (10 : 1 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. 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 01:10 50D

How about other alternatives? Do the specifications of the Canon 30D and the Canon 50D place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing 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 30D or the 50D. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.

Expert reviews

This is where reviews by experts come in. The following table reports the overall ratings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.

scroll hint
Review Scores
  Camera
Model
camera
  labs  
dp
review  
ephoto
  zine  
imaging
resource
photography
  blog  
Camera
Launch
Launch
Price (USD)
Street
Price
 
Canon 30D+ ++ +oo.. Feb 2006 1,399i
 
Canon 50D+ ++ +4.5/55/54.5/5 Aug 2008 1,299i
 
Canon 80D+ +84/1004.5/54.5/54.5/5 Feb 2016 1,199i
 
Canon 70D+ +83/1004.5/54.5/55/5 Jul 2013 1,199i
 
Canon 60D+79/1004/55/54.5/5 Aug 2010 1,399i
 
Canon 7D+ +84/1004.5/55/54.5/5 Sep 2009 1,699i
 
Canon 40D+ ++ +4.5/5o4.5/5 Aug 2007 1,299i
 
Canon 400D+ ++ +o4.5/54/5 Aug 2006 799i
 
Canon 350D80/100+ +oo.. Feb 2005 899i
 
Canon 20D..+ +..o.. Aug 2004 1,499i
 
Nikon D80++ +o4.5/54.5/5 Aug 2006 999i
 
Nikon D200+ ++ +o5/5.. Nov 2005 1,699i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, please note that some of the review sites have changed their methodology and reporting over time.

Canon 30D:
Check Ebay offers
Canon 50D:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just use the search menu below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

~

    Specifications: Canon 30D vs Canon 50D

    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 Canon 50D
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Canon EF mount lenses
    Launch Date February 2006 August 2008
    Launch Price USD 1,399 USD 1,299
    Sensor Specs Canon 30D Canon 50D
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.5 x 15.0 mm 22.3 x 14.9 mm
    Sensor Area 337.5 mm2 332.27 mm2
    Sensor Diagonal 27 mm 26.8 mm
    Crop Factor 1.6x 1.6x
    Sensor Resolution 8.2 Megapixels 15.1 Megapixels
    Image Resolution 3504 x 2336 pixels 4752 x 3168 pixels
    Pixel Pitch 6.42 μm 4.69 μm
    Pixel Density 2.43 MP/cm2 4.53 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video no Video
    ISO Setting 100 - 1,600 ISO 100 - 3,200 ISO
    ISO Boost 100 - 3,200 ISO 100 - 12,800 ISO
    Image Processor DIGIC 2 DIGIC 4
    DXO Sensor Quality (score) 59 63
    DXO Color Depth (bits) 21.5 21.8
    DXO Dynamic Range (EV) 10.8 11.4
    DXO Low Light (ISO) 736 696
    Screen Specs Canon 30D Canon 50D
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 95%
    Viewfinder Magnification 0.56x 0.59x
    Top-Level Screen Control Panel Control Panel
    LCD Framing Live View
    Rear LCD Size 2.5inch 3.0inch
    LCD Resolution 230k dots 920k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Canon 30D Canon 50D
    Focus System Phase-detect AF Phase-detect AF
    Continuous Shooting 5 shutter flaps/s 6.3 shutter flaps/s
    Shutter Life Expectancy100 000 actuations100 000 actuations
    Fill Flash Build-in Flash Build-in Flash
    Storage Medium CF cards CF cards
    Second Storage Option Single card slot Single card slot
    Connectivity Specs Canon 30D Canon 50D
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket PC Sync socket
    USB Connector USB 2.0 USB 2.0
    HDMI Port no HDMI mini HDMI
    Wifi Support no Wifi no Wifi
    Body Specs Canon 30D Canon 50D
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type BP-511A BP-511A
    Battery Life (CIPA)750 shots per charge800 shots per charge
    Body Dimensions 144 x 106 x 74 mm
    (5.7 x 4.2 x 2.9 in)
    146 x 108 x 74 mm
    (5.7 x 4.3 x 2.9 in)
    Camera Weight 785 g (27.7 oz) 822 g (29.0 oz)

    Did you notice an error on this page? If so, please get in touch, so that we can correct the information.

    You are here Home  »  CAM-parator  »  Canon 30D vs Canon 50D

    Thanks for your vote!

    You rated this page 4 out of 5.


    Rating

    Any additional comment or suggestion for improvement would be welcome.



    If you like it, make sure you share it.

    • Mention this page to your Facebook friends and Twitter followers.
    • Bookmark it in your browser for future reference by pressing "Crtl" + "D".
    • Create a hyperlink by copying the text below into your web-project or discussion forum entry.

    Once again, thanks for taking the time to provide feedback.