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Olympus E-510 vs Canon 7D

The Olympus E-510 and the Canon EOS 7D are two digital cameras that were announced, respectively, in March 2007 and September 2009. Both are DSLR (Digital Single Lens Reflex) cameras that are based on a Four Thirds (E-510) and an APS-C (7D) sensor. The Olympus has a resolution of 10 megapixels, whereas the Canon provides 17.9 MP.

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

Headline Specifications
Olympus E-510
versus
Canon 7D
Olympus E-510   Canon 7D
Digital single lens reflex Digital single lens reflex
Four Thirds lenses Canon EF mount lenses
10 MP – Four Thirds sensor 17.9 MP – APS-C sensor
no Video 1080/30p Video
ISO 100-1,600 ISO 100-6,400 (100 - 12,800)
Optical viewfinder Optical viewfinder
2.5" LCD – 215k dots 3.0" LCD – 920k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
3 shutter flaps per second 8 shutter flaps per second
In-body stabilizationLens stabilization only
not weather sealedWeathersealed body
750 shots per battery charge800 shots per battery charge
136 x 92 x 68 mm, 538 g 148 x 111 x 74 mm, 860 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Olympus E-510 and the Canon EOS 7D? 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.

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Body comparison

The physical size and weight of the Olympus E-510 and the Canon 7D 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 size dimensions are rounded to the nearest millimeter.

Size Olympus E-510 vs Canon 7D
Compare E-510 versus 7D top
Comparison E-510 or 7D rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon 7D is notably larger (31 percent) than the Olympus E-510. Moreover, the 7D is substantially heavier (60 percent) than the E-510. It is noteworthy in this context that the 7D is splash and dust-proof, while the E-510 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. 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 Four Thirds Lens Catalog (E-510) and the Canon EF Lens Catalog (7D).

Concerning battery life, the E-510 gets 750 shots out of its Olympus BLM-1 battery, while the 7D can take 800 images on a single charge of its Canon LP-E6 power pack.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. 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
# image Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Olympus E-510 136 mm 92 mm 68 mm 538 g 750 n Mar 2007 799ebay.com
2.
 
Canon 7D 148 mm 111 mm 74 mm 860 g 800 Y Sep 2009 1,699ebay.com
3.
 
Canon 7D II 149 mm 112 mm 78 mm 910 g 670 Y Sep 2014 1,799ebay.com
4.
 
Canon 70D 139 mm 104 mm 79 mm 755 g 920 Y Jul 2013 1,199ebay.com
5.
 
Canon 60D 145 mm 106 mm 79 mm 755 g 1100 Y Aug 2010 1,399ebay.com
6.
 
Canon 5D Mark II 152 mm 114 mm 75 mm 850 g 850 Y Sep 2008 3,499ebay.com
7.
 
Canon 50D 146 mm 108 mm 74 mm 822 g 800 Y Aug 2008 1,299ebay.com
8.
 
Olympus E-P3 122 mm 69 mm 34 mm 369 g 330 n Jun 2011 799ebay.com
9.
 
Olympus E-600 130 mm 94 mm 60 mm 535 g 500 n Aug 2009 449ebay.com
10.
 
Olympus E-620 130 mm 94 mm 60 mm 521 g 500 n Feb 2009 699ebay.com
11.
 
Olympus E-P1 121 mm 70 mm 36 mm 355 g 300 n Jun 2009 799ebay.com
12.
 
Olympus E-30 142 mm 108 mm 75 mm 701 g 750 n Nov 2008 1,299ebay.com
13.
 
Olympus E-520 136 mm 92 mm 68 mm 535 g 750 n May 2008 699ebay.com
14.
 
Olympus E-410 130 mm 91 mm 53 mm 435 g 500 n Mar 2007 699ebay.com
15.
 
Olympus E-400 130 mm 91 mm 53 mm 435 g 500 n Sep 2006 699ebay.com
16.
 
Olympus E-500 130 mm 95 mm 66 mm 479 g 750 n Sep 2005 599ebay.com
17.
 
Panasonic L10 135 mm 96 mm 78 mm 556 g 450 n Aug 2007 599ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
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Any camera decision will obviously take relative prices into account. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The E-510 was launched at a markedly lower price (by 53 percent) than the 7D, which puts it into a different market segment. 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.

Sensor comparison

The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Olympus E-510 features a Four Thirds sensor and the Canon 7D an APS-C sensor. The sensor area in the 7D is 48 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 1.6. The sensor in the E-510 has a native 4:3 aspect ratio, while the one in the 7D offers a 3:2 aspect.

Olympus E-510 and Canon 7D sensor measures

With 17.9MP, the 7D offers a higher resolution than the E-510 (10MP), but the 7D has smaller individual pixels (pixel pitch of 4.31μm versus 4.74μm for the E-510). Yet, the 7D is a much more recent model (by 2 years and 5 months) than the E-510, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units.

The resolution advantage of the Canon 7D implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the 7D for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inches or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inches or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inches or 43.9 x 29.3 cm. The corresponding values for the Olympus E-510 are 18.2 x 13.7 inches or 46.3 x 34.7 cm for good quality, 14.6 x 10.9 inches or 37.1 x 27.8 cm for very good quality, and 12.2 x 9.1 inches or 30.9 x 23.2 cm for excellent quality prints.

The Olympus E-510 has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Canon EOS 7D are ISO 100 to ISO 6400, with the possibility to increase the ISO range to 100-12800.

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.

E-510 versus 7D 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. Of the two cameras under consideration, the 7D offers substantially better image quality than the E-510 (overall score 14 points higher). The advantage is based on 0.8 bits higher color depth, 1.7 EV in additional dynamic range, and 1 stops in additional 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.

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Sensor Characteristics
# image Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Olympus E-510 Four Thirds 10.0 3648 2736none21.210.044252
2.
 
Canon 7D APS-C 17.9 5184 34561080/30p22.011.785466
3.
 
Canon 7D II APS-C 20.0 5472 36481080/60p22.411.8108270
4.
 
Canon 70D APS-C 20.0 5472 36481080/30p22.511.692668
5.
 
Canon 60D APS-C 17.9 5184 34561080/30p22.211.581366
6.
 
Canon 5D Mark II Full Frame 21.0 5616 37441080/30p23.711.9181579
7.
 
Canon 50D APS-C 15.1 4752 3168none21.811.469663
8.
 
Olympus E-P3 Four Thirds 12.2 4032 30241080/60i20.810.153651
9.
 
Olympus E-600 Four Thirds 12.2 4032 3024none21.510.354155
10.
 
Olympus E-620 Four Thirds 12.2 4032 3024none21.310.353655
11.
 
Olympus E-P1 Four Thirds 12.2 4032 3024720/30p21.410.453655
12.
 
Olympus E-30 Four Thirds 12.2 4032 3024none21.310.453055
13.
 
Olympus E-520 Four Thirds 10.0 3648 2736none21.410.454855
14.
 
Olympus E-410 Four Thirds 10.0 3648 2736none21.110.049451
15.
 
Olympus E-400 Four Thirds 10.0 3648 2736none21.010.612753
16.
 
Olympus E-500 Four Thirds 8.0 3264 2448none20.710.34551
17.
 
Panasonic L10 Four Thirds 10.0 3648 2736none21.310.842955
Note: DXO values in italics represent estimates based on sensor size and age.
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Many modern cameras are not only capable of taking still images, but can also record movies. The 7D indeed provides for movie recording, while the E-510 does not. The highest resolution format that the 7D can use is 1080/30p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The E-510 and the 7D 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 viewfinder in the 7D offers a wider field of view (100%) than the one in the E-510 (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the 7D has a higher magnification (0.63x vs 0.46x), 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 Olympus E-510 and Canon 7D along with similar information for a selection of comparators.

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Core Features
# image 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.
 
Olympus E-510optical n2.5 / 215 fixed n 1/4000s 3.0/s Y Y
2.
 
Canon 7Doptical Y3.0 / 920 fixed n 1/8000s 8.0/s Y n
3.
 
Canon 7D IIoptical Y3.0 / 1040 fixed n 1/8000s 10.0/s Y n
4.
 
Canon 70Doptical Y3.0 / 1040 swivel Y 1/8000s 7.0/s Y n
5.
 
Canon 60Doptical Y3.0 / 1040 swivel n 1/8000s 5.3/s Y n
6.
 
Canon 5D Mark IIoptical Y3.0 / 920 fixed n 1/8000s 3.9/s n n
7.
 
Canon 50Doptical Y3.0 / 920 fixed n 1/8000s 6.3/s Y n
8.
 
Olympus E-P3optional n3.0 / 614 fixed Y 1/4000s 3.0/s Y Y
9.
 
Olympus E-600optical n2.7 / 230 swivel n 1/4000s 4.0/s Y Y
10.
 
Olympus E-620optical n2.7 / 230 swivel n 1/4000s 4.0/s Y Y
11.
 
Olympus E-P1none n3.0 / 230 fixed n 1/4000s 3.0/s n Y
12.
 
Olympus E-30optical Y2.7 / 230 swivel n 1/8000s 5.0/s Y Y
13.
 
Olympus E-520optical n2.7 / 215 fixed n 1/4000s 3.5/s Y Y
14.
 
Olympus E-410optical n2.5 / 215 fixed n 1/4000s 3.0/s Y n
15.
 
Olympus E-400optical n2.5 / 215 fixed n 1/4000s 3.0/s Y n
16.
 
Olympus E-500optical n2.5 / 215 fixed n 1/4000s 2.5/s Y n
17.
 
Panasonic L10optical n2.5 / 207 swivel n 1/4000s 3.0/s Y n
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
padding

One feature that differentiates the E-510 and the 7D is in-body image stabilization (IBIS). The E-510 reduces the risk of handshake-induced blur with all attached lenses, while the 7D offers no blur reduction with lenses that themselves do not provide optical image stabilization.

The E-510 writes its imaging data to Compact Flash or xD Picture cards, while the 7D uses Compact Flash cards. The E-510 features dual card slots, which can be very useful in case a memory card fails. In contrast, the 7D only has one slot.

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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 Olympus E-510 and Canon EOS 7D and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
# image Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Olympus E-510Y- / ----2.0---
2.
 
Canon 7DYmono / -Y-mini2.0---
3.
 
Canon 7D IIYstereo / monoYYmini3.0---
4.
 
Canon 70DYstereo / monoY-mini2.0Y--
5.
 
Canon 60DYmono / monoY-mini2.0---
6.
 
Canon 5D Mark IIYmono / monoY-mini2.0---
7.
 
Canon 50DY- / ---mini2.0---
8.
 
Olympus E-P3Ystereo / ---mini2.0---
9.
 
Olympus E-600Y- / ----2.0---
10.
 
Olympus E-620Y- / ----2.0---
11.
 
Olympus E-P1Ystereo / ---mini2.0---
12.
 
Olympus E-30Y- / ----2.0---
13.
 
Olympus E-520Y- / ----2.0---
14.
 
Olympus E-410Y- / ----2.0---
15.
 
Olympus E-400Y- / ----2.0---
16.
 
Olympus E-500Y- / ----2.0---
17.
 
Panasonic L10Y- / ----2.0---
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Studio photographers will appreciate that the Canon 7D (unlike the E-510) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the E-510 and the 7D have been discontinued, but can regularly be found used on ebay. The E-510 was replaced by the Olympus E-520, while the 7D was followed by the Canon 7D Mark II. Further information on the features and operation of the E-510 and 7D can be found, respectively, in the Olympus E-510 Manual (free pdf) or the online Canon 7D Manual.

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Review summary

So what is the bottom line? Is the Olympus E-510 better than the Canon 7D or vice versa? The listing below highlights the relative strengths of the two models.

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Advantages of the Olympus E-510:

  • More compact: Is smaller (136x92mm vs 148x111mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 322g or 37 percent) and hence easier to carry around.
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • More affordable: Was introduced into a lower priced category (53 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in March 2007).

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Arguments in favor of the Canon EOS 7D:

  • More detail: Has more megapixels (17.9 vs 10MP), which boosts linear resolution by 37%.
  • Better image quality: Scores substantially higher (14 points) in the DXO overall evaluation.
  • More dynamic range: Captures a broader range of light and dark details (1.7 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (1 stops ISO advantage).
  • Broader imaging potential: Can capture not only stills but also 1080/30p video.
  • 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 (0.63x vs 0.46x).
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • 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 215k dots).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (8 vs 3 flaps/sec) to capture the decisive moment.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • More modern: Reflects 2 years and 5 months of technical progress since the E-510 launch.

If the count of relative strengths (bullet points above) is taken as a measure, the 7D is the clear winner of the contest (15 : 6 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. 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.

E-510 06:15 7D

How about other alternatives? Do the specifications of the Olympus E-510 and the Canon 7D 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 specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the E-510 or the 7D. 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 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.

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Expert Camera Reviews
# image  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Olympus E-510..89/100..+ +3.5/54.5/5 Mar 2007 799ebay.com
2.
 
Canon 7D5/5+ +..84/1004.5/54.5/5 Sep 2009 1,699ebay.com
3.
 
Canon 7D II4.5/5+3.5/584/1004/54.5/5 Sep 2014 1,799ebay.com
4.
 
Canon 70D5/5+ +..83/1004.5/55/5 Jul 2013 1,199ebay.com
5.
 
Canon 60D5/5+..79/1004/54.5/5 Aug 2010 1,399ebay.com
6.
 
Canon 5D Mark II4/591/100..79/1004/5.. Sep 2008 3,499ebay.com
7.
 
Canon 50D..+ +..+ +4.5/54.5/5 Aug 2008 1,299ebay.com
8.
 
Olympus E-P3..83/100..74/1004.5/54.5/5 Jun 2011 799ebay.com
9.
 
Olympus E-600..........4.5/5 Aug 2009 449ebay.com
10.
 
Olympus E-6203/588/100..72/1004.5/55/5 Feb 2009 699ebay.com
11.
 
Olympus E-P1..+..66/1004/54.5/5 Jun 2009 799ebay.com
12.
 
Olympus E-30......71/1004.5/54/5 Nov 2008 1,299ebay.com
13.
 
Olympus E-520..87/100..+ +4.5/54.5/5 May 2008 699ebay.com
14.
 
Olympus E-410..86/100..+ +4/54.5/5 Mar 2007 699ebay.com
15.
 
Olympus E-400..85/100....4/54/5 Sep 2006 699ebay.com
16.
 
Olympus E-500..76/100..+ +.... Sep 2005 599ebay.com
17.
 
Panasonic L10..85/100..+3.5/54/5 Aug 2007 599ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
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The review scores listed above should be treated 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 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.

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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.

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    Specifications: Olympus E-510 vs Canon 7D

    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 Olympus E-510 Canon 7D
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Four Thirds lenses Canon EF mount lenses
    Launch Date March 2007 September 2009
    Launch Price USD 799 USD 1,699
    Sensor Specs Olympus E-510 Canon 7D
    Sensor Technology CMOS CMOS
    Sensor Format Four Thirds Sensor APS-C Sensor
    Sensor Size 17.3 x 13.0 mm 22.3 x 14.9 mm
    Sensor Area 224.9 mm2 332.27 mm2
    Sensor Diagonal 21.6 mm 26.8 mm
    Crop Factor 2.0x 1.6x
    Sensor Resolution 10 Megapixels 17.9 Megapixels
    Image Resolution 3648 x 2736 pixels 5184 x 3456 pixels
    Pixel Pitch 4.74 μm 4.31 μm
    Pixel Density 4.44 MP/cm2 5.39 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video 1080/30p Video
    ISO Setting 100 - 1,600 ISO 100 - 6,400 ISO
    ISO Boost no Enhancement 100 - 12,800 ISO
    Image Processor TruePic III DIGIC 4 (Dual)
    DXO Sensor Quality (score) 52 66
    DXO Color Depth (bits) 21.2 22.0
    DXO Dynamic Range (EV) 10.0 11.7
    DXO Low Light (ISO) 442 854
    Screen Specs Olympus E-510 Canon 7D
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.46x 0.63x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 2.5inch 3.0inch
    LCD Resolution 215k dots 920k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Olympus E-510 Canon 7D
    Focus System Phase-detect AF Phase-detect AF
    Continuous Shooting 3 shutter flaps/s 8 shutter flaps/s
    Image StabilizationIn-body stabilizationLens stabilization only
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium CF or XD cards CF cards
    Single or Dual Card Slots Dual card slots Single card slot
    Connectivity Specs Olympus E-510 Canon 7D
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 2.0
    HDMI Port no HDMI mini HDMI
    Microphone Port no MIC socket External MIC port
    Wifi Support no Wifi no Wifi
    Body Specs Olympus E-510 Canon 7D
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type Olympus BLM-1 Canon LP-E6
    Battery Life (CIPA)750 shots per charge800 shots per charge
    Body Dimensions 136 x 92 x 68 mm
    (5.4 x 3.6 x 2.7 in)
    148 x 111 x 74 mm
    (5.8 x 4.4 x 2.9 in)
    Camera Weight 538 g (19.0 oz) 860 g (30.3 oz)
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