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Olympus E-400 vs Pentax VS20

Portability
77
Imaging
44
Features
31
Overall
38
Olympus E-400 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Olympus E-400 vs Pentax VS20 Key Specs

Olympus E-400
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 435g - 130 x 91 x 53mm
  • Released September 2006
  • Newer Model is Olympus E-410
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Released January 2012
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Olympus E-400 vs Pentax VS20 Overview

Below, we will be evaluating the Olympus E-400 and Pentax VS20, former being a Entry-Level DSLR while the latter is a Small Sensor Superzoom by rivals Olympus and Pentax. There is a considerable difference among the resolutions of the E-400 (10MP) and VS20 (16MP) and the E-400 (Four Thirds) and VS20 (1/2.3") enjoy different sensor measurements.

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The E-400 was introduced 6 years earlier than the VS20 and that is a fairly large difference as far as camera tech is concerned. Both of these cameras come with different body type with the Olympus E-400 being a Compact SLR camera and the Pentax VS20 being a Compact camera.

Before delving in to a complete comparison, below is a brief synopsis of how the E-400 scores versus the VS20 for portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-400 over the Pentax VS20

 E-400 VS20 

Reasons to pick Pentax VS20 over the Olympus E-400

 VS20 E-400 
ReleasedJanuary 2012September 2006Fresher by 65 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution460k215kClearer screen (+245k dot)

Common features in the Olympus E-400 and Pentax VS20

 E-400 VS20 
Manually focus Very accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch screen Neither includes Touch screen

Olympus E-400 vs Pentax VS20 Physical Comparison

For anyone who is looking to carry your camera, you'll need to consider its weight and proportions. The Olympus E-400 features exterior dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") along with a weight of 435 grams (0.96 lbs) whilst the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") accompanied by a weight of 235 grams (0.52 lbs).

Check the Olympus E-400 and Pentax VS20 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change based on the lens you select at that moment. Here is the front view measurements comparison of the E-400 and the VS20.

Olympus E-400 vs Pentax VS20 size comparison

Taking into account size and weight, the portability rating of the E-400 and VS20 is 77 and 90 respectively.

Olympus E-400 vs Pentax VS20 top view buttons comparison

Olympus E-400 vs Pentax VS20 Sensor Comparison

Usually, it is tough to imagine the difference in sensor sizing only by looking through specifications. The graphic here should offer you a stronger sense of the sensor sizes in the E-400 and VS20.

To sum up, each of these cameras have got different megapixel count and different sensor sizing. The E-400 with its bigger sensor is going to make shooting shallow DOF simpler and the Pentax VS20 will render greater detail using its extra 6 Megapixels. Higher resolution can also enable you to crop pictures much more aggressively. The older E-400 will be behind when it comes to sensor innovation.

Olympus E-400 vs Pentax VS20 sensor size comparison

Olympus E-400 vs Pentax VS20 Screen and ViewFinder

Olympus E-400 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-400 Portrait photography advice
Pentax VS20 Portrait photography advice
46
manual focus
sensor size is good (Four Thirds)
exports RAW files
no liveview
lack of manual exposure
megapixel count low (10 megapixels)
36
you can focus manually
MP count decent (16MP)
manual mode not available
cannot use external flash
tiny sensor size (1/2.3")
doesn't have RAW files
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Street Comparison

Olympus E-400 Street photography info
Pentax VS20 Street photography info
60
sensor size is good (Four Thirds)
exports RAW files
no moving screen
no image stabilization
61
image stabilization (Sensor-shift)
lighter than average in class (235 grams)
screen is fixed
tiny sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Olympus E-400 Sports photography information
Pentax VS20 Sports photography information
38
sensor size is good (Four Thirds)
supports phase detect auto focus
no liveview
max frames per second low (3.0 frames/s)
no image stabilization
megapixel count low (10 megapixels)
44
great zoom range (28-560mm 20.0 x zoom)
image stabilization (Sensor-shift)
MP count decent (16 megapixels)
provides tracking focus
continuous shooting slow (1.0 fps)
no shutter priority mode
tiny sensor size (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Olympus E-400 Travel photography factors
Pentax VS20 Travel photography factors
49
has built in flash
lack of Timelapse function
megapixel count low (10MP)
display isn't selfie friendly
68
lighter than average in class (235g)
MP count decent (16 megapixels)
flash built-in
reasonably wide (28mm)
long reach (560mm)
lack of Timelapse function
screen is not selfie friendly
sluggish max aperture (f3.1)
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Landscape Comparison

Olympus E-400 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
45
manual focus
interchangeable lenses (Micro Four Thirds mount)
sensor size is good (Four Thirds)
exports RAW files
tiny screen (2.5 inch)
no liveview
lack of manual exposure
no image stabilization
megapixel count low (10MP)
lack of Timelapse function
47
you can focus manually
reasonably wide (28mm)
nice screen size (3 inch)
image stabilization (Sensor-shift)
MP count decent (16MP)
lens is fixed (fixed lens mount)
sluggish max aperture (f3.1)
manual mode not available
tiny sensor size (1/2.3")
doesn't have RAW files
lack of Timelapse function
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Vlogging Comparison

Olympus E-400 Vlogging features
Pentax VS20 Vlogging features
9
can't record video
30
reasonably wide (28mm)
image stabilization (Sensor-shift)
lighter than average in class (235 grams)
sluggish max aperture (f3.1)
screen is not selfie friendly
video resolution low (1280 x 720 pixels)
lack of microphone port
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Olympus E-400 vs Pentax VS20 Specifications

Detailed spec comparison table for Olympus E-400 and Pentax VS20
 Olympus E-400Pentax Optio VS20
General Information
Brand Name Olympus Pentax
Model type Olympus E-400 Pentax Optio VS20
Category Entry-Level DSLR Small Sensor Superzoom
Released 2006-09-14 2012-01-25
Body design Compact SLR Compact
Sensor Information
Sensor type CCD CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 10 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest resolution 3648 x 2736 4608 x 3456
Highest native ISO 1600 6400
Min native ISO 100 100
RAW data
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 3 3
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-560mm (20.0x)
Largest aperture - f/3.1-4.8
Macro focusing range - 3cm
Available lenses 45 -
Focal length multiplier 2.1 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.5 inches 3 inches
Resolution of screen 215k dot 460k dot
Selfie friendly
Liveview
Touch function
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.46x -
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/4000 secs 1/2500 secs
Continuous shooting speed 3.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Custom WB
Image stabilization
Integrated flash
Flash distance 10.00 m (at ISO 100) 2.80 m
Flash modes Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution None 1280x720
Video format - Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
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 435 gr (0.96 lb) 235 gr (0.52 lb)
Dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID - D-LI122
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC, Internal
Storage slots One One
Launch pricing $599 $106