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Olympus E-PL1s vs Pentax WG-1

Portability
86
Imaging
47
Features
43
Overall
45
Olympus PEN E-PL1s front
 
Pentax Optio WG-1 front
Portability
93
Imaging
37
Features
31
Overall
34

Olympus E-PL1s vs Pentax WG-1 Key Specs

Olympus E-PL1s
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 334g - 115 x 72 x 42mm
  • Introduced November 2010
  • Replaced the Olympus E-PL1
  • Refreshed by Olympus E-PL2
Pentax WG-1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Launched February 2011
Photography Glossary

Olympus E-PL1s vs Pentax WG-1 Overview

Following is a thorough assessment of the Olympus E-PL1s versus Pentax WG-1, former is a Entry-Level Mirrorless while the other is a Waterproof by rivals Olympus and Pentax. The image resolution of the E-PL1s (12MP) and the WG-1 (14MP) is very well matched but the E-PL1s (Four Thirds) and WG-1 (1/2.3") use totally different sensor size.

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The E-PL1s was released 2 months earlier than the WG-1 and they are of a similar age. Both the cameras offer different body type with the Olympus E-PL1s being a Rangefinder-style mirrorless camera and the Pentax WG-1 being a Compact camera.

Before going straight into a thorough comparison, below is a concise view of how the E-PL1s grades vs the WG-1 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus E-PL1s over the Pentax WG-1

 E-PL1s WG-1 

Reasons to pick Pentax WG-1 over the Olympus E-PL1s

 WG-1 E-PL1s 

Common features in the Olympus E-PL1s and Pentax WG-1

 E-PL1s WG-1 
LaunchedNovember 2010February 2011Similar age
Manual focus Dial precise focusing
Display typeFixed Fixed Fixed display
Display sizing2.7"2.7"Equivalent display size
Display resolution230k230kExact same display resolution
Selfie screen Absent selfie screen
Touch display Absent Touch display

Olympus E-PL1s vs Pentax WG-1 Physical Comparison

For those who are intending to carry around your camera, you'll need to take into account its weight and measurements. The Olympus E-PL1s comes with outer measurements of 115mm x 72mm x 42mm (4.5" x 2.8" x 1.7") having a weight of 334 grams (0.74 lbs) whilst the Pentax WG-1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs).

Analyze the Olympus E-PL1s versus Pentax WG-1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you have chosen at the time. Following is the front view measurements comparison of the E-PL1s vs the WG-1.

Olympus E-PL1s vs Pentax WG-1 size comparison

Taking into account size and weight, the portability score of the E-PL1s and WG-1 is 86 and 93 respectively.

Olympus E-PL1s vs Pentax WG-1 top view buttons comparison

Olympus E-PL1s vs Pentax WG-1 Sensor Comparison

Generally, its hard to envision the difference between sensor sizes simply by looking at specifications. The picture underneath will provide you a clearer sense of the sensor sizing in the E-PL1s and WG-1.

To sum up, the two cameras offer different megapixel count and different sensor sizes. The E-PL1s because of its larger sensor will make shooting shallow depth of field simpler and the Pentax WG-1 will give extra detail as a result of its extra 2MP. Greater resolution will also let you crop pics a little more aggressively.

Olympus E-PL1s vs Pentax WG-1 sensor size comparison

Olympus E-PL1s vs Pentax WG-1 Screen and ViewFinder

Olympus E-PL1s vs Pentax WG-1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL1s Portrait photography details
Pentax WG-1 Portrait photography details
60
has manual focus
sensor size is decent (Four Thirds)
includes face detection focus
supports RAW files
low megapixels (12 megapixels)
35
manual focus
resolution is good (14MP)
no manual control
cannot use external flash
sensor size is tiny (1/2.3")
lack of RAW support
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Street Comparison

Olympus E-PL1s as a Street photography camera
Pentax WG-1 as a Street photography camera
74
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW files
fixed screen
54
environment proofing
no moving screen
no image stabilization
sensor size is tiny (1/2.3")
lack of RAW support
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Sports Comparison

Olympus E-PL1s Sports photography highlights
Pentax WG-1 Sports photography highlights
44
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
includes tracking autofocus
continuous shooting slow (3.0 frames/s)
low megapixels (12MP)
low battery pack (290 CIPA)
doesn't have phase detect auto focus
37
resolution is good (14 megapixels)
offers tracking focus
environment proofing
max frames per second very slow (1.0 frames per second)
no shutter priority mode
no image stabilization
sensor size is tiny (1/2.3")
lack of phase detect AF
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Travel Comparison

Olympus E-PL1s Travel photography features
Pentax WG-1 Travel photography features
51
built-in flash
missing Timelapse mode
low battery pack (290 shots)
low megapixels (12MP)
does not have a selfie friendly display
71
environment proofing
resolution is good (14 megapixels)
has built in flash
decently wide (28mm)
doesn't feature selfie friendly display
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus E-PL1s as a Landscape photography camera
Pentax WG-1 as a Landscape photography camera
55
has manual focus
interchangeable lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW files
screen is somewhat small (2.7")
low megapixels (12 megapixels)
low battery pack (290 per charge)
missing Timelapse mode
42
manual focus
decently wide (28mm)
resolution is good (14 megapixels)
environment proofing
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
tiny screen (2.7 inch)
no manual control
no image stabilization
sensor size is tiny (1/2.3")
lack of RAW support
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Vlogging Comparison

Olympus E-PL1s as a Vlogging camera
Pentax WG-1 as a Vlogging camera
29
built in image stabilization (Sensor based)
includes face detection focus
does not have a selfie friendly display
video resolution low (1280 x 720 pxls)
missing external microphone socket
25
decently wide (28mm)
sluggish max aperture (f3.5)
doesn't feature selfie friendly display
no image stabilization
low quality video (1280 x 720 pixels)
doesn't have mic jack
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Olympus E-PL1s vs Pentax WG-1 Specifications

Detailed spec comparison table for Olympus E-PL1s and Pentax WG-1
 Olympus PEN E-PL1sPentax Optio WG-1
General Information
Brand Name Olympus Pentax
Model Olympus PEN E-PL1s Pentax Optio WG-1
Type Entry-Level Mirrorless Waterproof
Introduced 2010-11-16 2011-02-07
Body design Rangefinder-style mirrorless Compact
Sensor Information
Processor Chip Truepic V -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest resolution 4032 x 3024 4288 x 3216
Highest native ISO 6400 6400
Minimum native ISO 100 80
RAW pictures
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 11 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focus distance - 1cm
Total lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display size 2.7 inches 2.7 inches
Resolution of display 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch screen
Display technology HyperCrystal LCD AR (Anti-Reflective) coating TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/2000s 1/1500s
Continuous shooting speed 3.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range 10.00 m 3.90 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/160s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Mic input
Headphone input
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 334 grams (0.74 lbs) 157 grams (0.35 lbs)
Dimensions 115 x 72 x 42mm (4.5" x 2.8" x 1.7") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 290 photographs 260 photographs
Battery format Battery Pack Battery Pack
Battery model BLS-1 D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC SD/SDHC/SDXC, Internal
Storage slots 1 1
Retail cost $599 $350