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Pentax WG-3 GPS vs Samsung SL820

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
Samsung SL820 front
Portability
94
Imaging
35
Features
21
Overall
29

Pentax WG-3 GPS vs Samsung SL820 Key Specs

Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Announced July 2013
Samsung SL820
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • 1280 x 720 video
  • 28-140mm (F3.4-5.8) lens
  • 168g - 95 x 59 x 23mm
  • Released February 2009
  • Additionally Known as IT100
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Pentax WG-3 GPS vs Samsung SL820 Overview

Let's take a more detailed look at the Pentax WG-3 GPS versus Samsung SL820, one being a Waterproof and the latter is a Small Sensor Compact by brands Pentax and Samsung. There is a crucial difference between the sensor resolutions of the WG-3 GPS (16MP) and SL820 (12MP) but they feature the same exact sensor sizes (1/2.3").

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The WG-3 GPS was revealed 4 years later than the SL820 and that is quite a serious gap as far as tech is concerned. The two cameras offer the identical body type (Compact).

Before going through a in-depth comparison, below is a concise overview of how the WG-3 GPS matches up versus the SL820 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax WG-3 GPS over the Samsung SL820

 WG-3 GPS SL820 
ReleasedJuly 2013February 2009Fresher by 54 months
Manually focus More accurate focus
Screen resolution460k230kClearer screen (+230k dot)

Reasons to pick Samsung SL820 over the Pentax WG-3 GPS

 SL820 WG-3 GPS 

Common features in the Pentax WG-3 GPS and Samsung SL820

 WG-3 GPS SL820 
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen dimensions
Selfie screen No selfie screen
Touch friendly screen Neither contains Touch friendly screen

Pentax WG-3 GPS vs Samsung SL820 Physical Comparison

For those who are aiming to carry your camera, you will need to take into account its weight and dimensions. The Pentax WG-3 GPS has got exterior measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 238 grams (0.52 lbs) while the Samsung SL820 has dimensions of 95mm x 59mm x 23mm (3.7" x 2.3" x 0.9") having a weight of 168 grams (0.37 lbs).

Analyze the Pentax WG-3 GPS versus Samsung SL820 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you have at that time. Below is the front view over all size comparison of the WG-3 GPS against the SL820.

Pentax WG-3 GPS vs Samsung SL820 size comparison

Taking into account size and weight, the portability grade of the WG-3 GPS and SL820 is 90 and 94 respectively.

Pentax WG-3 GPS vs Samsung SL820 top view buttons comparison

Pentax WG-3 GPS vs Samsung SL820 Sensor Comparison

Usually, it's hard to visualize the gap between sensor sizing just by checking specs. The graphic underneath will help provide you a greater sense of the sensor measurements in the WG-3 GPS and SL820.

As you can plainly see, both of these cameras offer the same exact sensor sizing albeit different MP. You should count on the Pentax WG-3 GPS to give you greater detail because of its extra 4MP. Higher resolution can also allow you to crop pictures a little more aggressively. The more recent WG-3 GPS provides an edge when it comes to sensor tech.

Pentax WG-3 GPS vs Samsung SL820 sensor size comparison

Pentax WG-3 GPS vs Samsung SL820 Screen and ViewFinder

Pentax WG-3 GPS vs Samsung SL820 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 GPS Portrait photography factors
Samsung SL820 Portrait photography factors
41
focusing manually
good resolution (16 megapixels)
comes with face detection focusing
manual mode not available
no external flash support
tiny sensor (1/2.3")
has no RAW format
26
supports face detection focus
no manual focus
manual exposure not possible
cannot use external flash
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW format
Photography Glossary

Street Comparison

Street photography with Pentax WG-3 GPS
Street photography with Samsung SL820
59
image stabilization (Sensor-shift)
weather proofing
screen is fixed
tiny sensor (1/2.3")
has no RAW format
heavier than competition in class (238 grams)
47
no moving screen
does not have image stabilization
sensor size is tiny (1/2.3")
doesn't have RAW format
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Sports Comparison

Pentax WG-3 GPS Sports photography highlights
Samsung SL820 Sports photography highlights
45
image stabilization (Sensor-shift)
good resolution (16 megapixels)
comes with tracking autofocus
weather proofing
lack of shutter priority mode
tiny sensor (1/2.3")
low battery power (240 per charge)
has no phase detect AF
17
lack of shutter priority mode
does not have image stabilization
MP count low (12MP)
sensor size is tiny (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax WG-3 GPS Travel photography info
Samsung SL820 Travel photography info
69
weather proofing
good resolution (16 megapixels)
flash built-in
fairly wide (25mm)
great max aperture (f2.0)
low battery power (240 shots)
heavier than competition in class (238 grams)
doesn't have a selfie friendly display
57
has built in flash
relatively wide (28mm)
no Time Lapse mode
MP count low (12MP)
display isn't selfie friendly
somewhat slow maximum aperture (f3.4)
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Landscape Comparison

Landscape photography with Pentax WG-3 GPS
Landscape photography with Samsung SL820
54
focusing manually
fairly wide (25mm)
great max aperture (f2.0)
screen size is good (3")
image stabilization (Sensor-shift)
good resolution (16 megapixels)
weather proofing
fixed lens (fixed lens mount)
manual mode not available
tiny sensor (1/2.3")
has no RAW format
low battery power (240 per charge)
32
relatively wide (28mm)
pretty good screen size (3 inches)
no manual focus
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.4)
manual exposure not possible
does not have image stabilization
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW format
no Time Lapse mode
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Vlogging Comparison

Pentax WG-3 GPS Vlogging details
Samsung SL820 Vlogging details
34
fairly wide (25mm)
great max aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detection focusing
high video quality (1920 x 1080 pixels)
doesn't have a selfie friendly display
missing external mic support
heavier than competition in class (238 grams)
28
relatively wide (28mm)
supports face detection focus
somewhat slow maximum aperture (f3.4)
display isn't selfie friendly
does not have image stabilization
video resolution low (1280 x 720 resolution)
no external mic jack
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Pentax WG-3 GPS vs Samsung SL820 Specifications

Detailed spec comparison table for Pentax WG-3 GPS and Samsung SL820
 Pentax WG-3 GPSSamsung SL820
General Information
Make Pentax Samsung
Model Pentax WG-3 GPS Samsung SL820
Otherwise known as - IT100
Category Waterproof Small Sensor Compact
Announced 2013-07-19 2009-02-17
Body design Compact Compact
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor surface area 28.1mm² 27.7mm²
Sensor resolution 16MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Highest resolution 4608 x 3456 4000 x 3000
Highest native ISO 6400 1600
Lowest native ISO 125 80
RAW files
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 9 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-100mm (4.0x) 28-140mm (5.0x)
Maximum aperture f/2.0-4.9 f/3.4-5.8
Macro focus distance 1cm 5cm
Focal length multiplier 5.8 5.9
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 seconds 8 seconds
Highest shutter speed 1/4000 seconds 1/1500 seconds
Shutter priority
Aperture priority
Manual exposure
Change WB
Image stabilization
Integrated flash
Flash range 3.40 m 4.50 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Auto & Red-Eye reduction, Slow Sync, Fill-in Flash, Flash Off, Red-Eye Fix
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 238g (0.52 lbs) 168g (0.37 lbs)
Dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 95 x 59 x 23mm (3.7" x 2.3" x 0.9")
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 240 photos -
Style of battery Battery Pack -
Battery model D-LI92 SLB-10A
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Storage media SD/SDHC/SDXC card, Internal SD/SDHC/MMC/MMCplus, Internal
Storage slots Single Single
Cost at launch $350 $280