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Pentax S1 vs Ricoh WG-4

Portability
93
Imaging
37
Features
31
Overall
34
Pentax Optio S1 front
 
Ricoh WG-4 front
Portability
90
Imaging
40
Features
44
Overall
41

Pentax S1 vs Ricoh WG-4 Key Specs

Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Launched March 2011
Ricoh WG-4
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Released February 2014
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Pentax S1 vs Ricoh WG-4 Overview

Here is a in depth comparison of the Pentax S1 versus Ricoh WG-4, one being a Small Sensor Compact and the latter is a Waterproof by manufacturers Pentax and Ricoh. The sensor resolution of the S1 (14MP) and the WG-4 (16MP) is pretty comparable and both cameras boast the identical sensor dimensions (1/2.3").

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The S1 was revealed 3 years prior to the WG-4 and that is a fairly significant gap as far as camera technology is concerned. The two cameras feature the same body design (Compact).

Before going right into a in-depth comparison, here is a brief overview of how the S1 scores vs the WG-4 when considering portability, imaging, features and an overall rating.

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Reasons to pick Pentax S1 over the Ricoh WG-4

 S1 WG-4 

Reasons to pick Ricoh WG-4 over the Pentax S1

 WG-4 S1 
ReleasedFebruary 2014March 2011Fresher by 35 months
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)

Common features in the Pentax S1 and Ricoh WG-4

 S1 WG-4 
Manually focus Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen
Touch friendly screen Neither features Touch friendly screen

Pentax S1 vs Ricoh WG-4 Physical Comparison

In case you're going to carry your camera often, you'll have to factor in its weight and volume. The Pentax S1 enjoys outside measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs) while the Ricoh WG-4 has sizing of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 230 grams (0.51 lbs).

Look at the Pentax S1 versus Ricoh WG-4 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you have at that moment. The following is a front view physical size comparison of the S1 versus the WG-4.

Pentax S1 vs Ricoh WG-4 size comparison

Taking into account dimensions and weight, the portability grade of the S1 and WG-4 is 93 and 90 respectively.

Pentax S1 vs Ricoh WG-4 top view buttons comparison

Pentax S1 vs Ricoh WG-4 Sensor Comparison

More often than not, it is hard to visualise the contrast in sensor sizing only by checking out specs. The visual below should offer you a stronger sense of the sensor measurements in the S1 and WG-4.

All in all, both the cameras come with the identical sensor size albeit not the same MP. You should expect the Ricoh WG-4 to provide extra detail because of its extra 2MP. Higher resolution can also allow you to crop pictures a good deal more aggressively. The older S1 will be disadvantaged with regard to sensor technology.

Pentax S1 vs Ricoh WG-4 sensor size comparison

Pentax S1 vs Ricoh WG-4 Screen and ViewFinder

Pentax S1 vs Ricoh WG-4 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax S1 Portrait photography highlights
Ricoh WG-4 Portrait photography highlights
35
you can focus manually
good resolution (14MP)
lack of manual exposure
can't use external flash
sensor is very small (1/2.3")
doesn't have RAW format
41
you can focus manually
good resolution (16MP)
comes with face detection focus
no manual mode
can't use external flash
sensor is very small (1/2.3")
no RAW format
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Street Comparison

Pentax S1 Street photography advice
Ricoh WG-4 Street photography advice
56
built in image stabilization (Sensor-shift)
screen does not articulate
sensor is very small (1/2.3")
doesn't have RAW format
61
has image stabilization (Sensor-shift)
weather proofing
fixed screen
sensor is very small (1/2.3")
no RAW format
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Sports Comparison

Pentax S1 Sports photography info
Ricoh WG-4 Sports photography info
39
built in image stabilization (Sensor-shift)
good resolution (14MP)
includes tracking focus
painfully slow continuous shooting (1.0 frames/s)
no shutter priority
sensor is very small (1/2.3")
doesn't have phase detect auto focus
45
has image stabilization (Sensor-shift)
good resolution (16 megapixels)
comes with tracking autofocus
weather proofing
slow frames per second (2.0 frames/s)
sensor is very small (1/2.3")
low battery (240 per charge)
no phase detect auto focus
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Travel Comparison

Pentax S1 Travel photography factors
Ricoh WG-4 Travel photography factors
64
good resolution (14MP)
built-in flash
decently wide (28mm)
lack of Timelapse recording
display is not selfie friendly
slow maximum aperture (f3.5)
72
weather proofing
good resolution (16MP)
built-in flash
quite wide (25mm)
fast max aperture (f2.0)
low battery (240 shots)
display is not selfie friendly
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Landscape Comparison

Pentax S1 Landscape photography features
Ricoh WG-4 Landscape photography features
42
you can focus manually
decently wide (28mm)
built in image stabilization (Sensor-shift)
good resolution (14 megapixels)
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
small screen (2.7")
lack of manual exposure
sensor is very small (1/2.3")
doesn't have RAW format
lack of Timelapse recording
54
you can focus manually
quite wide (25mm)
fast max aperture (f2.0)
screen size is good (3")
has image stabilization (Sensor-shift)
good resolution (16MP)
weather proofing
can't swap lens (fixed lens mount)
no manual mode
sensor is very small (1/2.3")
no RAW format
low battery (240 CIPA)
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Vlogging Comparison

Pentax S1 as a Vlogging camera
Ricoh WG-4 as a Vlogging camera
28
decently wide (28mm)
built in image stabilization (Sensor-shift)
slow maximum aperture (f3.5)
display is not selfie friendly
low res video (1280 x 720 pixels)
lack of microphone support
36
quite wide (25mm)
fast max aperture (f2.0)
has image stabilization (Sensor-shift)
comes with face detection focus
video res high (1920 x 1080 pixels)
display is not selfie friendly
missing external mic socket
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Pentax S1 vs Ricoh WG-4 Specifications

Detailed spec comparison table for Pentax S1 and Ricoh WG-4
 Pentax Optio S1Ricoh WG-4
General Information
Make Pentax Ricoh
Model type Pentax Optio S1 Ricoh WG-4
Class Small Sensor Compact Waterproof
Launched 2011-03-02 2014-02-05
Physical type Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 14 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 16:9
Full resolution 4288 x 3216 4608 x 3456
Max native ISO 6400 6400
Minimum native ISO 80 125
RAW data
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 25-100mm (4.0x)
Largest aperture f/3.5-5.5 f/2.0-4.9
Macro focusing range 1cm 1cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display size 2.7" 3"
Display resolution 230k dots 460k dots
Selfie friendly
Liveview
Touch operation
Display technology TFT color LCD with Anti-reflective coating TFT LCD
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 seconds 4 seconds
Maximum shutter speed 1/1500 seconds 1/4000 seconds
Continuous shooting rate 1.0 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Built-in flash
Flash distance 3.90 m 10.00 m (Auto ISO)
Flash settings Auto, On, Off, Red-eye, Soft Auto, flash off, flash on, auto + redeye, on + redeye
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30p), 1280 x 720 (60p, 30p)
Max video resolution 1280x720 1920x1080
Video file format Motion JPEG H.264
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 157 gr (0.35 pounds) 230 gr (0.51 pounds)
Physical dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
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 life 260 images 240 images
Battery type Battery Pack Battery Pack
Battery ID D-LI92 D-LI92
Self timer Yes (2 or 10 sec) Yes (2 or 10 secs)
Time lapse recording
Storage type SD/SDHC/SDXC, Internal SD/SDHC/SDXC, internal
Card slots 1 1
Retail price $174 $330