PW

Olympus E-30 versus Olympus E-620

The Olympus E-30 and the Olympus E-620 are two digital cameras that were officially introduced, respectively, in November 2008 and February 2009. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with a Four Thirds sensor. Both cameras offer a resolution of 12.2 megapixel. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Olympus E-30 vs Olympus E-620

An illustration of the physical size and weight of the Olympus E-30 and the Olympus E-620 is provided 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 width, height and depth measures are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the E-30 – represents 100 percent across all the size and weight measures).

Compare Olympus E-30 vs Olympus E-620
Compare E-30 versus E-620 top
Compare E-30 and E-620 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-620 is notably smaller (20 percent) than the Olympus E-30. Moreover, the E-620 is markedly lighter (26 percent) than the E-30. In this context, it is worth noting that neither the E-30 nor the E-620 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. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can find an overview of suitable optics in the Four Thirds Lens Catalog.

Concerning battery life, the E-30 gets 750 shots out of its BLM-1 battery, while the E-620 can take 500 images on a single charge of its BLS-1 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
Olympus E-30» 5.6 in 4.3 in 3.0 in 24.7 oz 750 n Nov 2008 1,299- i Olympus E-30
Olympus E-620« 5.1 in 3.7 in 2.4 in 18.4 oz 500 n Feb 2009 699- i Olympus E-620
Olympus E-450« » 5.1 in 3.6 in 2.1 in 15.5 oz 500 n Mar 2009 499- i Olympus E-450
Olympus E-600« » 5.1 in 3.7 in 2.4 in 18.9 oz 500 n Aug 2009 449- i Olympus E-600
Olympus E-P1« » 4.8 in 2.8 in 1.4 in 12.5 oz 300 n Jun 2009 799- i Olympus E-P1
Olympus E-P2« » 4.8 in 2.8 in 1.4 in 12.5 oz 300 n Nov 2009 799- i Olympus E-P2
Olympus E-420« » 5.1 in 3.6 in 2.1 in 15.5 oz 500 n Mar 2008 599- i Olympus E-420
Olympus E-520« » 5.4 in 3.6 in 2.7 in 18.9 oz 750 n May 2008 699- i Olympus E-520
Olympus E-3« » 5.6 in 4.6 in 3.0 in 30.9 oz 750 Y Oct 2007 1,699- i Olympus E-3
Olympus E-410« » 5.1 in 3.6 in 2.1 in 15.3 oz 500 n Mar 2007 699- i Olympus E-410
Olympus E-510« » 5.4 in 3.6 in 2.7 in 19.0 oz 750 n Mar 2007 799- i Olympus E-510

Any camera purchase will naturally be influenced heavily by the price. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The E-620 was launched at a markedly lower price (by 46 percent) than the E-30, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

 

Sensor comparison: Olympus E-30 vs Olympus E-620

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. 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 a Four Thirds sensor and have a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Olympus E-30 and Olympus E-620 sensor measures

The two cameras under review do not only share the same sensor size, but also offer an identical resolution of 12.2 megapixel. This similarity in sensor specs implies that both the E-30 and the E-620 have the same pixel density, as well as the same pixel size. It should, however, be noted that the E-620 is a somewhat more recent model (by 3 months) than the E-30, and its sensor might have benefitted from technological advances during this time.

E-30 versus E-620 MP

For many cameras, data on sensor performance has been reported by DXO Mark. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar image quality. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
Olympus E-30» Four Thirds 12.2 4032 3024-21.310.453055Olympus E-30
Olympus E-620« Four Thirds 12.2 4032 3024-21.310.353655Olympus E-620
Olympus E-450« » Four Thirds 10.0 3648 2736-21.510.551256Olympus E-450
Olympus E-600« » Four Thirds 12.2 4032 3024-21.510.354155Olympus E-600
Olympus E-P1« » Four Thirds 12.2 4032 3024720/30p21.410.453655Olympus E-P1
Olympus E-P2« » Four Thirds 12.2 4032 3024720/30p21.510.450556Olympus E-P2
Olympus E-420« » Four Thirds 10.0 3648 2736-21.510.452756Olympus E-420
Olympus E-520« » Four Thirds 10.0 3648 2736-21.410.454855Olympus E-520
Olympus E-3« » Four Thirds 10.0 3648 2736-21.610.557156Olympus E-3
Olympus E-410« » Four Thirds 10.0 3648 2736-21.110.049451Olympus E-410
Olympus E-510« » Four Thirds 10.0 3648 2736-21.210.044252Olympus E-510
Both the E-30 and the E-620 offer Live View, so that they make it possible to use the rear screen for framing. Both cameras are still-image focused and cannot record videos.
 

Feature comparison: Olympus E-30 vs Olympus E-620

Apart from body and sensor, cameras can and do differ across a range of features. The E-30 and the E-620 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 table below summarizes some of the other core capabilities of the Olympus E-30 and Olympus E-620 in connection with corresponding information for a sample of similar cameras. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.

Core Features
  Camera
Model
Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec)
Build-in
Flash
(yes/no)
Build-in
Image
Stab
Camera
Model
Olympus E-30»optical Y 2.7 230 swivel n 8000 5.0 Y Y Olympus E-30
Olympus E-620«optical n 2.7 230 swivel n 4000 4.0 Y Y Olympus E-620
Olympus E-450« »optical n 2.7 215 fixed n 4000 3.5 Y n Olympus E-450
Olympus E-600« »optical n 2.7 230 swivel n 4000 4.0 Y Y Olympus E-600
Olympus E-P1« »- n 3.0 230 fixed n 4000 3.0 n Y Olympus E-P1
Olympus E-P2« »- n 3.0 230 fixed n 4000 3.0 n Y Olympus E-P2
Olympus E-420« »optical n 2.7 215 fixed n 4000 3.5 Y n Olympus E-420
Olympus E-520« »optical n 2.7 215 fixed n 4000 3.5 Y Y Olympus E-520
Olympus E-3« »optical Y 2.5 230 swivel n 8000 5.0 Y Y Olympus E-3
Olympus E-410« »optical n 2.5 215 fixed n 4000 3.0 Y n Olympus E-410
Olympus E-510« »optical n 2.5 215 fixed n 4000 3.0 Y Y Olympus E-510

One feature that is present on the E-30, but is missing on the E-620 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.

Both the E-30 and the E-620 write their imaging data to Compact Flash or xD Picture cards. Both cameras feature dual card slots, which can be very useful in case a memory card fails.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
Olympus E-30»Y-----2.0---Olympus E-30
Olympus E-620«Y-----2.0---Olympus E-620
Olympus E-450« »Y-----2.0---Olympus E-450
Olympus E-600« »Y-----2.0---Olympus E-600
Olympus E-P1« »Ystereo---mini2.0---Olympus E-P1
Olympus E-P2« »Ystereo---mini2.0---Olympus E-P2
Olympus E-420« »Y-----2.0---Olympus E-420
Olympus E-520« »Y-----2.0---Olympus E-520
Olympus E-3« »Y-----2.0---Olympus E-3
Olympus E-410« »Y-----2.0---Olympus E-410
Olympus E-510« »Y-----2.0---Olympus E-510

Both the E-30 and the E-620 have been discontinued, but can regularly be found used on eBay. The E-620 was replaced by the Olympus E-600, while the E-30 does not have a direct successor.

Review summary: Olympus E-30 vs Olympus E-620

So what is the bottom line? Which of the two cameras – the Olympus E-30 or the Olympus E-620 – has the upper hand? A synthesis of the relative strong points of each of the models is listed below.


Reasons to prefer the Olympus E-30:

  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Faster shutter: Has higher mechanical shutter speed (8000/sec vs 4000/sec) 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 500) on a single battery charge.
  • More heavily discounted: Has been on the market for longer (launched in November 2008).


Advantages of the Olympus E-620:

  • More compact: Is smaller (130x94mm vs 142x108mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 180g or 26 percent) and is thus easier to take along.
  • More affordable: Was introduced into a lower priced category (46 percent cheaper at launch).
  • More modern: Was introduced somewhat (3 months) more recently.

If the count of relative strengths (bullet points above) is taken as a measure, the E-30 comes out slightly ahead of the E-620 (5 : 4 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.

E-30 05:04 E-620

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the E-30 and the E-620 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable. This is why expert reviews are important. The table below summarizes the assessments of some of the best known camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.

Review Scores
  Camera
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
Olympus E-30»-71/1004.5/5-4/5 Nov 2008 1,299- i Olympus E-30
Olympus E-620«88/10072/1004.5/5rev5/5 Feb 2009 699- i Olympus E-620
Olympus E-450« »--4/5-4/5 Mar 2009 499- i Olympus E-450
Olympus E-600« »----4.5/5 Aug 2009 449- i Olympus E-600
Olympus E-P1« »Rec66/1004/54/54.5/5 Jun 2009 799- i Olympus E-P1
Olympus E-P2« »Rec69/1004/54.5/54.5/5 Nov 2009 799- i Olympus E-P2
Olympus E-420« »85/100HiRec4/5rev4.5/5 Mar 2008 599- i Olympus E-420
Olympus E-520« »87/100HiRec4.5/54/54.5/5 May 2008 699- i Olympus E-520
Olympus E-3« »88/100HiRecrevrev4/5 Oct 2007 1,699- i Olympus E-3
Olympus E-410« »86/100HiRec4/5rev4.5/5 Mar 2007 699- i Olympus E-410
Olympus E-510« »89/100HiRec3.5/5rev4.5/5 Mar 2007 799- i Olympus E-510

The above review scores should be interpreted with care, 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 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.

 

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If you cannot find the camera you are interested in, please contact me, and I will try to locate and add the respective data to the application.

~

    You are here  »   »