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Olympus E-420 vs Olympus 7040

Portability
77
Imaging
44
Features
36
Overall
40
Olympus E-420 front
 
Olympus Stylus 7040 front
Portability
95
Imaging
36
Features
31
Overall
34

Olympus E-420 vs Olympus 7040 Key Specs

Olympus E-420
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 426g - 130 x 91 x 53mm
  • Announced June 2008
  • Superseded the Olympus E-410
Olympus 7040
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-196mm (F3.0-5.9) lens
  • 144g - 95 x 56 x 26mm
  • Announced January 2010
  • Other Name is mju 7040
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Olympus E-420 vs Olympus 7040 Overview

Following is a complete assessment of the Olympus E-420 versus Olympus 7040, former is a Entry-Level DSLR while the latter is a Small Sensor Compact and both of them are sold by Olympus. There is a sizable difference among the image resolutions of the E-420 (10MP) and 7040 (14MP) and the E-420 (Four Thirds) and 7040 (1/2.3") provide different sensor size.

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The E-420 was manufactured 18 months before the 7040 which makes them a generation away from each other. The two cameras feature different body design with the Olympus E-420 being a Compact SLR camera and the Olympus 7040 being a Compact camera.

Before diving right into a thorough comparison, here is a simple introduction of how the E-420 matches up vs the 7040 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-420 over the Olympus 7040

 E-420 7040 
Manual focus More precise focusing

Reasons to pick Olympus 7040 over the Olympus E-420

 7040 E-420 
AnnouncedJanuary 2010June 2008More modern by 18 months
Screen size3"2.7"Bigger screen (+0.3")

Common features in the Olympus E-420 and Olympus 7040

 E-420 7040 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kSame screen resolution
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Olympus E-420 vs Olympus 7040 Physical Comparison

In case you're intending to carry around your camera, you're going to have to think about its weight and volume. The Olympus E-420 has got external measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") with a weight of 426 grams (0.94 lbs) while the Olympus 7040 has sizing of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") with a weight of 144 grams (0.32 lbs).

Check out the Olympus E-420 versus Olympus 7040 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ dependant on the lens you are utilizing at that time. Underneath is a front view sizing comparison of the E-420 vs the 7040.

Olympus E-420 vs Olympus 7040 size comparison

Considering size and weight, the portability grade of the E-420 and 7040 is 77 and 95 respectively.

Olympus E-420 vs Olympus 7040 top view buttons comparison

Olympus E-420 vs Olympus 7040 Sensor Comparison

Oftentimes, it is very difficult to imagine the gap in sensor sizes only by looking through technical specs. The pic below may give you a much better sense of the sensor measurements in the E-420 and 7040.

As you have seen, the 2 cameras feature different resolutions and different sensor sizes. The E-420 featuring a bigger sensor is going to make shooting shallower DOF easier and the Olympus 7040 will provide you with more detail due to its extra 4 Megapixels. Higher resolution can also let you crop pictures way more aggressively. The more aged E-420 will be behind in sensor tech.

Olympus E-420 vs Olympus 7040 sensor size comparison

Olympus E-420 vs Olympus 7040 Screen and ViewFinder

Olympus E-420 vs Olympus 7040 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-420 Portrait photography details
Olympus 7040 Portrait photography details
56
manual focus
sensor size is good (Four Thirds)
saves RAW formats
sensor resolution low (10MP)
28
good resolution (14 megapixels)
no manual focus
no manual exposure
external flash not possible
small sensor size (1/2.3")
doesn't have RAW files
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Street Comparison

Olympus E-420 as a Street photography camera
Olympus 7040 as a Street photography camera
64
sensor size is good (Four Thirds)
saves RAW formats
lighter than competition in class (426g)
no moving screen
no image stabilization
57
image stabilization (Sensor-shift)
fixed screen
small sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Olympus E-420 Sports photography information
Olympus 7040 Sports photography information
38
sensor size is good (Four Thirds)
comes with phase detect autofocus
painfully slow continuous shooting (4.0 frames/s)
no image stabilization
sensor resolution low (10MP)
not so great battery (500 per charge)
39
image stabilization (Sensor-shift)
good resolution (14 megapixels)
includes tracking focus
max frames per second low (1.0 fps)
lack of shutter priority mode
small sensor size (1/2.3")
doesn't have phase detect auto focus
Photography Glossary

Travel Comparison

Olympus E-420 Travel photography details
Olympus 7040 Travel photography details
52
lighter than competition in class (426 grams)
has built in flash
does not have Timelapse recording
not so great battery (500 per charge)
sensor resolution low (10MP)
doesn't have a selfie friendly screen
65
good resolution (14MP)
has built in flash
relatively wide (28mm)
missing Timelapse mode
doesn't feature selfie friendly display
sluggish max aperture (f3.0)
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Landscape Comparison

Olympus E-420 as a Landscape photography camera
Olympus 7040 as a Landscape photography camera
47
manual focus
swap lenses (Micro Four Thirds mount)
sensor size is good (Four Thirds)
saves RAW formats
small screen (2.7")
no image stabilization
sensor resolution low (10 megapixels)
not so great battery (500 shots)
does not have Timelapse recording
42
relatively wide (28mm)
good sized screen (3")
image stabilization (Sensor-shift)
good resolution (14MP)
no manual focus
can't switch lens (fixed lens mount)
sluggish max aperture (f3.0)
no manual exposure
small sensor size (1/2.3")
doesn't have RAW files
missing Timelapse mode
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Vlogging Comparison

Vlogging with Olympus E-420
Vlogging with Olympus 7040
9
can't shoot video
29
relatively wide (28mm)
image stabilization (Sensor-shift)
sluggish max aperture (f3.0)
doesn't feature selfie friendly display
low video resolution (1280 x 720 pixels)
missing microphone port
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Olympus E-420 vs Olympus 7040 Specifications

Detailed spec comparison table for Olympus E-420 and Olympus 7040
 Olympus E-420Olympus Stylus 7040
General Information
Brand Olympus Olympus
Model type Olympus E-420 Olympus Stylus 7040
Also referred to as - mju 7040
Category Entry-Level DSLR Small Sensor Compact
Announced 2008-06-23 2010-01-07
Body design Compact SLR Compact
Sensor Information
Processor TruePic III TruePic III
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 10 megapixels 14 megapixels
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Full resolution 3648 x 2736 4288 x 3216
Max native ISO 1600 1600
Min native ISO 100 64
RAW pictures
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 3 -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-196mm (7.0x)
Maximum aperture - f/3.0-5.9
Macro focusing distance - 2cm
Available lenses 45 -
Focal length multiplier 2.1 5.9
Screen
Range of display Fixed Type Fixed Type
Display size 2.7 inches 3 inches
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.46x -
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/4000s 1/2000s
Continuous shooting speed 4.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) 5.70 m
Flash options Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Fill-in
External flash
AE bracketing
WB bracketing
Highest flash sync 1/180s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1280 x 720 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution None 1280x720
Video format - Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426g (0.94 pounds) 144g (0.32 pounds)
Physical dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 95 x 56 x 26mm (3.7" x 2.2" x 1.0")
DXO scores
DXO All around rating 56 not tested
DXO Color Depth rating 21.5 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 527 not tested
Other
Battery life 500 pictures -
Form of battery Battery Pack -
Self timer Yes (2 or 12 sec) Yes (2 or 12 seconds)
Time lapse recording
Storage media Compact Flash (Type I or II), xD Picture Card SC/SDHC, Internal
Storage slots Single Single
Retail cost $999 $299