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Olympus 1 vs Pentax VS20

Portability
79
Imaging
37
Features
65
Overall
48
Olympus Stylus 1 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Olympus 1 vs Pentax VS20 Key Specs

Olympus 1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Tilting Display
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-300mm (F2.8) lens
  • 402g - 116 x 87 x 57mm
  • Launched November 2013
  • Later Model is Olympus 1s
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
  • Revealed January 2012
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Olympus 1 vs Pentax VS20 Overview

Its time to take a closer look at the Olympus 1 vs Pentax VS20, both Small Sensor Superzoom digital cameras by manufacturers Olympus and Pentax. There exists a large gap between the image resolutions of the 1 (12MP) and VS20 (16MP) and the 1 (1/1.7") and VS20 (1/2.3") feature totally different sensor measurements.

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The 1 was brought out 23 months after the VS20 which makes the cameras a generation away from one another. Each of the cameras come with different body type with the Olympus 1 being a SLR-like (bridge) camera and the Pentax VS20 being a Compact camera.

Before diving through a thorough comparison, below is a concise summation of how the 1 grades vs the VS20 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Olympus 1 over the Pentax VS20

 1 VS20 
RevealedNovember 2013January 2012Newer by 23 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Touch screen Quickly navigate

Reasons to pick Pentax VS20 over the Olympus 1

 VS20 1 

Common features in the Olympus 1 and Pentax VS20

 1 VS20 
Manually focus More exact focusing
Screen dimension3"3"Identical screen measurements
Selfie screen Neither includes selfie screen

Olympus 1 vs Pentax VS20 Physical Comparison

For anyone who is planning to travel with your camera often, you'll have to think about its weight and dimensions. The Olympus 1 features external dimensions of 116mm x 87mm x 57mm (4.6" x 3.4" x 2.2") having a weight of 402 grams (0.89 lbs) while the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Look at the Olympus 1 vs Pentax VS20 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you have at that time. Here is the front view over all size comparison of the 1 against the VS20.

Olympus 1 vs Pentax VS20 size comparison

Considering dimensions and weight, the portability score of the 1 and VS20 is 79 and 90 respectively.

Olympus 1 vs Pentax VS20 top view buttons comparison

Olympus 1 vs Pentax VS20 Sensor Comparison

Typically, it is difficult to envision the difference between sensor dimensions simply by checking technical specs. The image here will offer you a stronger sense of the sensor dimensions in the 1 and VS20.

As you have seen, the 2 cameras have got different resolutions and different sensor dimensions. The 1 featuring a bigger sensor will make achieving shallower DOF less difficult and the Pentax VS20 will give you more detail having its extra 4 Megapixels. Higher resolution will enable you to crop photographs much more aggressively. The newer 1 will have a benefit with regard to sensor innovation.

Olympus 1 vs Pentax VS20 sensor size comparison

Olympus 1 vs Pentax VS20 Screen and ViewFinder

Olympus 1 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus 1
Portrait photography with Pentax VS20
48
manual focus
above average flash sync (1/2,000s)
features face detection autofocus
delivers RAW files
MP count low (12 megapixels)
sensor size is tiny (1/1.7")
36
has manual focus
megapixel count good (16MP)
manual mode not available
can't use external flash
very small sensor (1/2.3")
has no RAW support
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Street Comparison

Olympus 1 Street photography info
Pentax VS20 Street photography info
70
has a tilting screen
built in image stabilization (Optical)
delivers RAW files
provides touch focus
sensor size is tiny (1/1.7")
61
image stabilization (Sensor-shift)
lighter than competitors (235g)
fixed screen
very small sensor (1/2.3")
has no RAW support
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Sports Comparison

Olympus 1 Sports photography highlights
Pentax VS20 Sports photography highlights
43
built in image stabilization (Optical)
features tracking autofocus
better than average battery life (410 CIPA)
MP count low (12MP)
sensor size is tiny (1/1.7")
has no phase detect autofocus
44
incredible zoom range (28-560mm 20.0 x zoom)
image stabilization (Sensor-shift)
megapixel count good (16MP)
provides tracking focus
low fps (1.0 fps)
no shutter priority mode
very small sensor (1/2.3")
has no phase detect auto focus
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Travel Comparison

Travel photography with Olympus 1
Travel photography with Pentax VS20
61
better than average battery life (410 shots)
provides touch focus
built-in flash
really wide (28mm)
very long zoom (300mm)
no Time Lapse recording
MP count low (12 megapixels)
screen isn't selfie friendly
sluggish maximum aperture (f2.8)
68
lighter than competitors (235 grams)
megapixel count good (16 megapixels)
built-in flash
decently wide (28mm)
very long zoom (560mm)
lack of Timelapse function
does not have a selfie friendly display
slow maximum aperture (f3.1)
Photography Glossary

Landscape Comparison

Olympus 1 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
49
manual focus
really wide (28mm)
decent sized screen (3")
built in image stabilization (Optical)
delivers RAW files
better than average battery life (410 CIPA)
cannot swap lenses (fixed lens mount)
sluggish maximum aperture (f2.8)
MP count low (12 megapixels)
sensor size is tiny (1/1.7")
no Time Lapse recording
47
has manual focus
decently wide (28mm)
screen size is good (3 inch)
image stabilization (Sensor-shift)
megapixel count good (16MP)
cannot swap lens (fixed lens mount)
slow maximum aperture (f3.1)
manual mode not available
very small sensor (1/2.3")
has no RAW support
lack of Timelapse function
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Vlogging Comparison

Olympus 1 Vlogging advice
Pentax VS20 Vlogging advice
32
really wide (28mm)
touchscreen enabled
built in image stabilization (Optical)
features face detection autofocus
high quality video (1920 x 1080 resolution)
sluggish maximum aperture (f2.8)
screen isn't selfie friendly
no external mic port
30
decently wide (28mm)
image stabilization (Sensor-shift)
lighter than competitors (235 grams)
slow maximum aperture (f3.1)
does not have a selfie friendly display
low quality video (1280 x 720 pixels)
lack of microphone support
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Olympus 1 vs Pentax VS20 Specifications

Detailed spec comparison table for Olympus 1 and Pentax VS20
 Olympus Stylus 1Pentax Optio VS20
General Information
Company Olympus Pentax
Model Olympus Stylus 1 Pentax Optio VS20
Type Small Sensor Superzoom Small Sensor Superzoom
Launched 2013-11-25 2012-01-25
Physical type SLR-like (bridge) Compact
Sensor Information
Processor TruePic VI -
Sensor type BSI-CMOS CCD
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.08 x 4.56mm
Sensor area 41.5mm² 27.7mm²
Sensor resolution 12 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 3968 x 2976 4608 x 3456
Maximum native ISO 12800 6400
Min native ISO 100 100
RAW pictures
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 25 3
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 28-560mm (20.0x)
Maximal aperture f/2.8 f/3.1-4.8
Macro focus range 5cm 3cm
Focal length multiplier 4.8 5.9
Screen
Type of display Tilting Fixed Type
Display sizing 3" 3"
Resolution of display 1,040 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 1,440 thousand dots -
Viewfinder coverage 100% -
Features
Minimum shutter speed 60 seconds 4 seconds
Fastest shutter speed 1/2000 seconds 1/2500 seconds
Continuous shutter rate 7.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range - 2.80 m
Flash modes Auto, redeye reduction, fill-on, off, redeye reduction slow sync, full, manual Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Fastest flash synchronize 1/2000 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p); high speed: 640 x 480 (120p), 320 x 240 (240p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 402g (0.89 lb) 235g (0.52 lb)
Dimensions 116 x 87 x 57mm (4.6" x 3.4" x 2.2") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO Overall score 51 not tested
DXO Color Depth score 20.7 not tested
DXO Dynamic range score 11.6 not tested
DXO Low light score 179 not tested
Other
Battery life 410 pictures -
Style of battery Battery Pack -
Battery model BLS-5 D-LI122
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Card slots Single Single
Retail cost $700 $106