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Pentax WG-1 vs Sony RX10 III

Portability
93
Imaging
37
Features
31
Overall
34
Pentax Optio WG-1 front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
53
Features
77
Overall
62

Pentax WG-1 vs Sony RX10 III Key Specs

Pentax WG-1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Introduced February 2011
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Push to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Revealed March 2016
  • Superseded the Sony RX10 II
  • Replacement is Sony RX10 IV
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Pentax WG-1 vs Sony RX10 III Overview

Let's look more closely at the Pentax WG-1 vs Sony RX10 III, one is a Waterproof and the latter is a Large Sensor Superzoom by rivals Pentax and Sony. There exists a crucial gap between the image resolutions of the WG-1 (14MP) and RX10 III (20MP) and the WG-1 (1/2.3") and RX10 III (1") provide totally different sensor measurements.

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The WG-1 was announced 6 years earlier than the RX10 III which is quite a serious gap as far as technology is concerned. Both cameras have different body design with the Pentax WG-1 being a Compact camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before going into a comprehensive comparison, here is a simple overview of how the WG-1 matches up vs the RX10 III when it comes to portability, imaging, features and an overall score.

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Reasons to pick Pentax WG-1 over the Sony RX10 III

 WG-1 RX10 III 

Reasons to pick Sony RX10 III over the Pentax WG-1

 RX10 III WG-1 
RevealedMarch 2016February 2011More modern by 62 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1229k230kSharper screen (+999k dot)

Common features in the Pentax WG-1 and Sony RX10 III

 WG-1 RX10 III 
Manual focus Dial exact focus
Selfie screen Lack of selfie screen
Touch friendly screen Lack of Touch friendly screen

Pentax WG-1 vs Sony RX10 III Physical Comparison

If you're aiming to carry around your camera frequently, you will want to take into account its weight and size. The Pentax WG-1 offers outer dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs) while the Sony RX10 III has specifications of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") having a weight of 1051 grams (2.32 lbs).

Analyze the Pentax WG-1 vs Sony RX10 III in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have at that moment. Here is a front view dimension comparison of the WG-1 against the RX10 III.

Pentax WG-1 vs Sony RX10 III size comparison

Taking into consideration dimensions and weight, the portability rating of the WG-1 and RX10 III is 93 and 53 respectively.

Pentax WG-1 vs Sony RX10 III top view buttons comparison

Pentax WG-1 vs Sony RX10 III Sensor Comparison

Quite often, it's difficult to see the contrast between sensor sizes only by checking specs. The picture here may give you a clearer sense of the sensor dimensions in the WG-1 and RX10 III.

As you can plainly see, both of the cameras have different resolutions and different sensor sizes. The WG-1 using its tinier sensor will make achieving shallow depth of field trickier and the Sony RX10 III will give extra detail with its extra 6 Megapixels. Higher resolution will enable you to crop shots a bit more aggressively. The more aged WG-1 is going to be behind when it comes to sensor technology.

Pentax WG-1 vs Sony RX10 III sensor size comparison

Pentax WG-1 vs Sony RX10 III Screen and ViewFinder

Pentax WG-1 vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-1 as a Portrait photography camera
Sony RX10 III as a Portrait photography camera
35
has manual focus
megapixel count good (14 megapixels)
no manual exposure
no external flash support
sensor is small (1/2.3")
lack of RAW files
71
manual focus
sensor resolution is decent (20 megapixels)
sensor size is good (1")
offers face detect focus
supports RAW formats
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Street Comparison

Pentax WG-1 Street photography advice
Sony RX10 III Street photography advice
54
weather sealing
screen does not articulate
does not have image stabilization
sensor is small (1/2.3")
lack of RAW files
64
tilting screen
built in image stabilization (Optical)
sensor size is good (1")
supports RAW formats
environment sealing
heavier than competition in class (1,051g)
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Sports Comparison

Pentax WG-1 Sports photography information
Sony RX10 III Sports photography information
37
megapixel count good (14MP)
offers tracking autofocus
weather sealing
very slow continuous shooting (1.0 fps)
lack of shutter priority mode
does not have image stabilization
sensor is small (1/2.3")
lack of phase detect auto focus
70
great zoom range (24-600mm 25.0 x zoom)
silent shutter (1/32,000 seconds)
built in image stabilization (Optical)
sensor resolution is decent (20 megapixels)
sensor size is good (1")
offers tracking focus
environment sealing
good battery pack (420 shots)
doesn't have phase detect auto focus
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Travel Comparison

Pentax WG-1 Travel photography advice
Sony RX10 III Travel photography advice
71
weather sealing
megapixel count good (14MP)
has built in flash
quite wide (28mm)
display is not selfie friendly
slow max aperture (f3.5)
55
good battery pack (420 per charge)
environment sealing
sensor resolution is decent (20MP)
has built in flash
rather wide (24mm)
great reach (600mm)
doesn't have Time Lapse recording
heavier than competition in class (1,051 grams)
does not contain selfie friendly screen
sluggish max aperture (f2.4)
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Landscape Comparison

Pentax WG-1 as a Landscape photography camera
Sony RX10 III as a Landscape photography camera
42
has manual focus
quite wide (28mm)
megapixel count good (14 megapixels)
weather sealing
can't change lens (fixed lens mount)
slow max aperture (f3.5)
small screen (2.7")
no manual exposure
does not have image stabilization
sensor is small (1/2.3")
lack of RAW files
64
manual focus
rather wide (24mm)
pretty good screen size (3")
built in image stabilization (Optical)
sensor resolution is decent (20 megapixels)
sensor size is good (1")
supports RAW formats
environment sealing
good battery pack (420 CIPA)
lens is fixed (fixed lens mount)
sluggish max aperture (f2.4)
doesn't have Time Lapse recording
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Vlogging Comparison

Pentax WG-1 Vlogging advice
Sony RX10 III Vlogging advice
25
quite wide (28mm)
slow max aperture (f3.5)
display is not selfie friendly
does not have image stabilization
low quality video (1280 x 720 resolution)
doesn't have external microphone support
28
rather wide (24mm)
built in image stabilization (Optical)
offers face detect focus
video res high (3840 x 2160 resolution)
includes mic jack
sluggish max aperture (f2.4)
does not contain selfie friendly screen
heavier than competition in class (1,051g)
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Pentax WG-1 vs Sony RX10 III Specifications

Detailed spec comparison table for Pentax WG-1 and Sony RX10 III
 Pentax Optio WG-1Sony Cyber-shot DSC-RX10 III
General Information
Make Pentax Sony
Model type Pentax Optio WG-1 Sony Cyber-shot DSC-RX10 III
Type Waterproof Large Sensor Superzoom
Introduced 2011-02-07 2016-03-29
Body design Compact SLR-like (bridge)
Sensor Information
Processor Chip - Bionz X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1"
Sensor dimensions 6.17 x 4.55mm 13.2 x 8.8mm
Sensor area 28.1mm² 116.2mm²
Sensor resolution 14 megapixels 20 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 4288 x 3216 5472 x 3648
Max native ISO 6400 12800
Max enhanced ISO - 25600
Lowest native ISO 80 125
RAW support
Lowest enhanced ISO - 64
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 25
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 24-600mm (25.0x)
Max aperture f/3.5-5.5 f/2.4-4.0
Macro focusing distance 1cm 3cm
Focal length multiplier 5.8 2.7
Screen
Screen type Fixed Type Tilting
Screen diagonal 2.7 inch 3 inch
Resolution of screen 230k dot 1,229k dot
Selfie friendly
Liveview
Touch functionality
Screen technology TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Min shutter speed 4 seconds 30 seconds
Max shutter speed 1/1500 seconds 1/2000 seconds
Max silent shutter speed - 1/32000 seconds
Continuous shutter speed 1.0fps 14.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 3.90 m 10.80 m (at Auto ISO)
Flash modes Auto, On, Off, Red-eye, Soft Auto, fill-flash, slow sync, rear sync, off
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected Built-In
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 157 grams (0.35 lbs) 1051 grams (2.32 lbs)
Physical dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO Overall rating not tested 70
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 472
Other
Battery life 260 shots 420 shots
Style of battery Battery Pack Battery Pack
Battery ID D-LI92 NP-FW50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, continuous)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots 1 1
Launch price $350 $1,398