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Pentax WG-1 vs Sony A9

Portability
93
Imaging
37
Features
31
Overall
34
Pentax Optio WG-1 front
 
Sony Alpha A9 front
Portability
65
Imaging
72
Features
93
Overall
80

Pentax WG-1 vs Sony A9 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
  • Revealed February 2011
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Bump to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Introduced April 2017
  • Replacement is Sony A9 II
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Pentax WG-1 vs Sony A9 Overview

Let's examine more closely at the Pentax WG-1 versus Sony A9, one is a Waterproof and the latter is a Pro Mirrorless by companies Pentax and Sony. There exists a significant gap between the sensor resolutions of the WG-1 (14MP) and A9 (24MP) and the WG-1 (1/2.3") and A9 (Full frame) come with totally different sensor size.

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The WG-1 was manufactured 7 years before the A9 which is quite a sizable gap as far as technology is concerned. Both cameras come with different body type with the Pentax WG-1 being a Compact camera and the Sony A9 being a SLR-style mirrorless camera.

Before delving through a in depth comparison, below is a simple summary of how the WG-1 scores versus the A9 in relation to portability, imaging, features and an overall score.

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Reasons to pick Pentax WG-1 over the Sony A9

 WG-1 A9 

Reasons to pick Sony A9 over the Pentax WG-1

 A9 WG-1 
IntroducedApril 2017February 2011More modern by 75 months
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1440k230kCrisper screen (+1210k dot)
Touch screen Quickly navigate

Common features in the Pentax WG-1 and Sony A9

 WG-1 A9 
Focus manually Very accurate focusing
Selfie screen Neither contains selfie screen

Pentax WG-1 vs Sony A9 Physical Comparison

In case you're looking to carry around your camera regularly, you are going to need to think about its weight and volume. The Pentax WG-1 has got outer dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs) and the Sony A9 has sizing of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") having a weight of 673 grams (1.48 lbs).

Analyze the Pentax WG-1 versus Sony A9 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use during that time. Below is the front view overall size comparison of the WG-1 vs the A9.

Pentax WG-1 vs Sony A9 size comparison

Taking into consideration dimensions and weight, the portability score of the WG-1 and A9 is 93 and 65 respectively.

Pentax WG-1 vs Sony A9 top view buttons comparison

Pentax WG-1 vs Sony A9 Sensor Comparison

Normally, it is very difficult to envision the contrast between sensor sizes just by looking at specifications. The pic below may provide you a far better sense of the sensor sizes in the WG-1 and A9.

Plainly, both of these cameras have got different megapixels and different sensor sizes. The WG-1 because of its tinier sensor will make achieving bokeh more difficult and the Sony A9 will give you extra detail due to its extra 10MP. Higher resolution will also let you crop pictures much more aggressively. The more aged WG-1 is going to be behind when it comes to sensor innovation.

Pentax WG-1 vs Sony A9 sensor size comparison

Pentax WG-1 vs Sony A9 Screen and ViewFinder

Pentax WG-1 vs Sony A9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-1 Portrait photography factors
Sony A9 Portrait photography factors
35
you can focus manually
good resolution (14MP)
no manual exposure
no external flash support
very small sensor size (1/2.3")
has no RAW format
83
you can focus manually
sensor resolution is decent (24 megapixels)
great sensor size (Full frame)
includes face detection focusing
saves RAW formats
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Street Comparison

Pentax WG-1 Street photography factors
Sony A9 Street photography factors
54
weather proofing
no articulating screen
does not have image stabilization
very small sensor size (1/2.3")
has no RAW format
79
screen tilts
built in image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW formats
has focus via touch
environment sealing
good ISO range (51,200)
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Sports Comparison

Pentax WG-1 Sports photography highlights
Sony A9 Sports photography highlights
37
good resolution (14MP)
includes tracking focus
weather proofing
slow fps (1.0 fps)
no shutter priority mode
does not have image stabilization
very small sensor size (1/2.3")
has no phase detect AF
86
high shutter speed (1/8,000s)
silent shooting (1/32,000s)
high max fps (20.0 fps)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (24 megapixels)
great sensor size (Full frame)
includes tracking autofocus
environment sealing
great battery (650 CIPA)
has phase detect AF
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Travel Comparison

Pentax WG-1 Travel photography highlights
Sony A9 Travel photography highlights
71
weather proofing
good resolution (14 megapixels)
flash built-in
fairly wide (28mm)
doesn't feature selfie friendly display
sluggish maximum aperture (f3.5)
73
great battery (650 shots)
environment sealing
supports bluetooth
has focus via touch
sensor resolution is decent (24 megapixels)
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Pentax WG-1
Landscape photography with Sony A9
42
you can focus manually
fairly wide (28mm)
good resolution (14 megapixels)
weather proofing
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
tiny screen (2.7")
no manual exposure
does not have image stabilization
very small sensor size (1/2.3")
has no RAW format
85
you can focus manually
swap lenses (Sony E mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (24MP)
great sensor size (Full frame)
good ISO range (51,200)
saves RAW formats
environment sealing
great battery (650 shots)
has dual storage slots
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Vlogging Comparison

Vlogging with Pentax WG-1
Vlogging with Sony A9
25
fairly wide (28mm)
sluggish maximum aperture (f3.5)
doesn't feature selfie friendly display
does not have image stabilization
low res video (1280 x 720 pxls)
doesn't have mic port
36
has touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detection focusing
video res high (3840 x 2160 pixels)
has external microphone jack
screen is not selfie friendly
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Pentax WG-1 vs Sony A9 Specifications

Detailed spec comparison table for Pentax WG-1 and Sony A9
 Pentax Optio WG-1Sony Alpha A9
General Information
Make Pentax Sony
Model type Pentax Optio WG-1 Sony Alpha A9
Class Waterproof Pro Mirrorless
Revealed 2011-02-07 2017-04-19
Body design Compact SLR-style mirrorless
Sensor Information
Powered by - BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.6 x 23.8mm
Sensor area 28.1mm² 847.3mm²
Sensor resolution 14 megapixels 24 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4288 x 3216 6000 x 4000
Highest native ISO 6400 51200
Highest boosted ISO - 204800
Lowest native ISO 80 100
RAW photos
Lowest boosted ISO - 50
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 693
Lens
Lens mount type fixed lens Sony E
Lens zoom range 28-140mm (5.0x) -
Largest aperture f/3.5-5.5 -
Macro focusing distance 1cm -
Number of lenses - 121
Focal length multiplier 5.8 1
Screen
Screen type Fixed Type Tilting
Screen size 2.7 inch 3 inch
Screen resolution 230k dot 1,440k dot
Selfie friendly
Liveview
Touch function
Screen tech TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 3,686k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/1500 seconds 1/8000 seconds
Maximum silent shutter speed - 1/32000 seconds
Continuous shooting speed 1.0fps 20.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 3.90 m no built-in flash
Flash settings Auto, On, Off, Red-eye, Soft Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone 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 pounds) 673 grams (1.48 pounds)
Dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO All around rating not tested 92
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 3517
Other
Battery life 260 photographs 650 photographs
Battery format Battery Pack Battery Pack
Battery ID D-LI92 NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2, 5, 10 secs + continuous)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots One 2
Launch cost $350 $4,498