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Olympus E-420 Comparison Review

The Olympus E-420 is a DSLR (Digital Single Lens Reflex) camera that was revealed to the public in March 2008 and is equipped with a Four Thirds sensor. It offers a resolution of 10 megapixel.

camera

Is the Olympus E-420 a good camera? The E-420 has a Camera Elo of 1166. This rating puts the E-420 below average of all digital single lens reflex cameras. In terms of its sensor size category (Four Thirds cameras), the E-420 also ranks below average. – Well, the Olympus E-420 is more than 13 years old, and there have been many other good digital cameras released since 2008.

Headline Specifications
Olympus E-420
Digital single lens reflex
Four Thirds lenses
10 MP, Four Thirds Sensor
no Video
ISO 100 - 1 600
Optical viewfinder
2.7 LCD, 215k dots
Fixed screen (not touch-sensitive)
3.5 shutter flaps per second
500 shots per battery charge
130 x 91 x 53 mm, 440 g


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Read on to find out more about the camera's size, sensor, features, reception by expert reviewers, and how it compares to other digital cameras.

Body comparison with a credit card

An illustration of the physical dimensions of the Olympus E-420 vis-à-vis a credit card is provided in the side-by-side display below. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter.

Olympus E-420 vs credit card front
E-420 versus credit card top view
E-420 and credit card rear side

The table below summarizes the key physical specs of the Olympus E-420 alongside a set of similar cameras. If you want to review a particular camera pair side-by-side, just move across to the CAM-parator tool and choose from the broad selection of possible 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.
 
Olympus E-420 130 mm 91 mm 53 mm 440 g 500 n Mar 2008 599i
2.
 
Nikon D3000 126 mm 97 mm 64 mm 536 g 500 n Jul 2009 599i
3.
 
Nikon D60 126 mm 94 mm 64 mm 522 g 500 n Jan 2008 629i
4.
 
Nikon D40X 124 mm 94 mm 64 mm 522 g 520 n Mar 2007 729i
5.
 
Olympus E-450 130 mm 91 mm 53 mm 440 g 500 n Mar 2009 499i
6.
 
Olympus E-600 130 mm 94 mm 60 mm 535 g 500 n Aug 2009 449i
7.
 
Olympus E-620 130 mm 94 mm 60 mm 521 g 500 n Feb 2009 699i
8.
 
Olympus E-520 136 mm 92 mm 68 mm 535 g 750 n May 2008 699i
9.
 
Olympus E-410 130 mm 91 mm 53 mm 435 g 500 n Mar 2007 699i
10.
 
Olympus E-400 130 mm 91 mm 53 mm 435 g 500 n Sep 2006 699i
11.
 
Panasonic L10 135 mm 96 mm 78 mm 556 g 450 n Aug 2007 599i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

The listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The Olympus E-420 was launched in the US market at a price of $599. 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Olympus E-420:
Check Ebay offers

Sensor comparison with a 35mm slide

The size of the imaging sensor is a crucial determinant of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units 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 tend to be associated with larger, more expensive camera bodies and lenses.

The Olympus E-420 features a Four Thirds sensor and has a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the Olympus E-420 among the medium-sized sensor cameras that aim to strike a balance between image quality and portability.

Olympus E-420 sensor measures

For most cameras, data on sensor performance has been reported by DXO Mark. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of alternative 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.
 
Olympus E-420 Four Thirds 10.0 3648 2736none21.510.452756
2.
 
Nikon D3000 APS-C 10.0 3872 2592none22.311.156362
3.
 
Nikon D60 APS-C 10.0 3872 2592none22.511.456265
4.
 
Nikon D40X APS-C 10.0 3872 2592none22.411.451663
5.
 
Olympus E-450 Four Thirds 10.0 3648 2736none21.510.551256
6.
 
Olympus E-600 Four Thirds 12.2 4032 3024none21.510.354155
7.
 
Olympus E-620 Four Thirds 12.2 4032 3024none21.310.353655
8.
 
Olympus E-520 Four Thirds 10.0 3648 2736none21.410.454855
9.
 
Olympus E-410 Four Thirds 10.0 3648 2736none21.110.049451
10.
 
Olympus E-400 Four Thirds 10.0 3648 2736none........
11.
 
Panasonic L10 Four Thirds 10.0 3648 2736none21.310.842955

It should be noted that unlike many modern cameras, the E-420 does not provide the possibility to capture videos.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the E-420 has an optical viewfinder that provides a field of view of 95% and a magnification of 0.46x. The adjacent tables list some of the other core features of the Olympus E-420 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)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Olympus E-420optical n2.7 / 215 fixed n 1/4000s 3.5 Y n
2.
 
Nikon D3000optical n3.0 / 230 fixed n 1/4000s 3.0 Y n
3.
 
Nikon D60optical n2.5 / 230 fixed n 1/4000s 3.0 Y n
4.
 
Nikon D40Xoptical n2.5 / 230 fixed n 1/4000s 3.0 Y n
5.
 
Olympus E-450optical n2.7 / 215 fixed n 1/4000s 3.5 Y n
6.
 
Olympus E-600optical n2.7 / 230 swivel n 1/4000s 4.0 Y Y
7.
 
Olympus E-620optical n2.7 / 230 swivel n 1/4000s 4.0 Y Y
8.
 
Olympus E-520optical n2.7 / 215 fixed n 1/4000s 3.5 Y Y
9.
 
Olympus E-410optical n2.5 / 215 fixed n 1/4000s 3.0 Y n
10.
 
Olympus E-400optical n2.5 / 215 fixed n 1/4000s 3.0 Y n
11.
 
Panasonic L10optical n2.5 / 207 swivel n 1/4000s 3.0 Y n

One convenient feature of the E-420 is the presence of an on-board flash. While this built-in flash is not very powerful, it can at times be useful as a fill-in light to brighten deep shadow areas.

Connection 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-420 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.
 
Olympus E-420Y- / ----2.0---
2.
 
Nikon D3000Y- / ----2.0---
3.
 
Nikon D60Y- / ----2.0---
4.
 
Nikon D40XY- / ----2.0---
5.
 
Olympus E-450Y- / ----2.0---
6.
 
Olympus E-600Y- / ----2.0---
7.
 
Olympus E-620Y- / ----2.0---
8.
 
Olympus E-520Y- / ----2.0---
9.
 
Olympus E-410Y- / ----2.0---
10.
 
Olympus E-400Y- / ----2.0---
11.
 
Panasonic L10Y- / ----2.0---

Expert reviews

While the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it remains incomplete and does no justice, for example, to the way the E-420 handle or perform in practice. 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 hands-on reviews by experts are important. The table below summarizes the assessments of some of the best known camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]).

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Review Scores
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Olympus E-420..85/100..+ +4/54.5/5 Mar 2008 599i
2.
 
Nikon D3000..+..72/1004/54.5/5 Jul 2009 599i
3.
 
Nikon D60..80/100..+ +4/54.5/5 Jan 2008 629i
4.
 
Nikon D40X..79/100..+ +4/54/5 Mar 2007 729i
5.
 
Olympus E-450........4/54/5 Mar 2009 499i
6.
 
Olympus E-600..........4.5/5 Aug 2009 449i
7.
 
Olympus E-6203/588/100..72/1004.5/55/5 Feb 2009 699i
8.
 
Olympus E-520..87/100..+ +4.5/54.5/5 May 2008 699i
9.
 
Olympus E-410..86/100..+ +4/54.5/5 Mar 2007 699i
10.
 
Olympus E-400..85/100....4/54/5 Sep 2006 699i
11.
 
Panasonic L10..85/100..+3.5/54/5 Aug 2007 599i
Notes: (+ +) 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. A score, therefore, has to be seen in close connection to the price and market introduction time 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.

Olympus E-420 FAQ

Below are some additional questions and answers concerning some particular features of the E-420.

What technology is the imaging sensor in the E-420 based on?

The camera is build around a CMOS (Complementary Metal–Oxide–Semiconductor) sensor.

Which image processing chip is used to convert the raw signal into an image file and perform noise reduction and image sharpening?

Olympus equipped the E-420 with the TruePic III image processor.

What is the ISO sensitivity range of the E-420?

The camera has a native sensitivity range from ISO 100 to ISO 1600.

What is the life expectancy of the shutter in the Olympus E-420?

Olympus does not publish a shutter rating for the E-420. Yet, shutters in comparable cameras from other manufacturers are said to be good for at least 100 000 actuations. It should be noted, though, that this number represents a Mean Time before Failure. The shutter might fail earlier, or it might last longer. Anyway, in order to exhaust an expected shutter life of 100 000 shots over, say, three years, one would have to take about 100 pictures each and every day.

How do I find the shutter count on my E-420?

Olympus embeds the number of shutter actuations in hidden menus. You can check the number of shots that your E-420 has taken up to now by carefully following the steps described on the Olympus E-420 shutter count page.

Does the Olympus E-420 feature an autofocus assist light?

Yes, the camera has a lamp built-in that can illuminate the subject and improve autofocus in low-light settings.

What is the fastest shutter speed that can be used with flash?

The E-420's flash sync speed is 1/180 sec.

Which battery does the E-420 use?

The camera gets its power from the BLS-1 (here at amazon), which is a rechargeable Lithium-Ion power pack.

Camera to camera comparisons

In case you would like to check on the differences and similarities with other camera models, just make a corresponding selection in the search boxes below. An 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 Summary
    Camera Model Olympus E-420
    Camera Type Digital single lens reflex
    Camera Lens Four Thirds lenses
    Launch Date March 2008
    Launch Price USD 599
    Sensor Specs
    Sensor Technology CMOS
    Sensor Format Four Thirds Sensor
    Sensor Size 17.3 x 13.0 mm
    Sensor Area 225 mm2
    Sensor Diagonal 21.6 mm
    Crop Factor 2.0x
    Sensor Resolution 10 Megapixels
    Image Resolution 3 648 x 2 736 pixels
    Pixel Pitch 4.74 μm
    Pixel Density 4.44 MP/cm2
    Moiré control Anti-Alias filter
    Movie Capability no Video
    ISO Setting 100 - 1 600 ISO
    Image Processor TruePic III
    DXO Sensor Quality (score) 56
    DXO Color Depth (bits) 21.5
    DXO Dynamic Range (EV) 10.4
    DXO Low Light (ISO) 527
    Screen Specs
    Viewfinder Type Optical viewfinder
    Viewfinder Field of View 95%
    Viewfinder Magnification 0.46x
    Top-Level Screen no Top Display
    LCD Framing Live View
    LCD Size 2.7 inch
    LCD Resolution 215k dots
    LCD Attachment Fixed screen
    V-logging Friendliness No front-flip
    Touch Input No touchscreen
    Shooting Specs
    Focus System Phase-detect AF
    Manual Focusing Aidno Peaking Feature
    Maximum Shutter Speed 1/4000s
    Continuous Shooting 3.5 shutter flaps/s
    Shutter Life Expectancy100 000 actuations
    Silent Shootingno E-Shutter
    Time Lapse Photographyno Intervalometer
    Fill Flash Built-in Flash
    Storage Medium CF or XD cards
    Second Storage Option Dual card slots
    Connectivity Specs
    External Flash Hotshoe
    USB Connector USB 2.0
    HDMI Port no HDMI
    Wifi Support no Wifi
    Body Specs
    Battery Type BLS-1 power pack
    Battery Life (CIPA)500 shots per charge
    Body Dimensions 130 x 91 x 53 mm
    (5.1 x 3.6 x 2.1 in)
    Camera Weight 440 g (15.5 oz)

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