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Pentax WG-3 GPS vs YI M1

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
YI M1 front
Portability
87
Imaging
59
Features
66
Overall
61

Pentax WG-3 GPS vs YI M1 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
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Introduced September 2016
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Pentax WG-3 GPS vs YI M1 Overview

Below, we will be looking at the Pentax WG-3 GPS vs YI M1, former being a Waterproof while the latter is a Entry-Level Mirrorless by companies Pentax and YI. The image resolution of the WG-3 GPS (16MP) and the M1 (20MP) is relatively similar but the WG-3 GPS (1/2.3") and M1 (Four Thirds) enjoy totally different sensor measurements.

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The WG-3 GPS was manufactured 4 years earlier than the M1 and that is quite a big difference as far as technology is concerned. Both of the cameras come with different body type with the Pentax WG-3 GPS being a Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before delving straight into a thorough comparison, below is a simple summary of how the WG-3 GPS grades versus the M1 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax WG-3 GPS over the YI M1

 WG-3 GPS M1 

Reasons to pick YI M1 over the Pentax WG-3 GPS

 M1 WG-3 GPS 
IntroducedSeptember 2016July 2013Fresher by 38 months
Screen resolution1040k460kSharper screen (+580k dot)
Touch friendly screen Quickly navigate

Common features in the Pentax WG-3 GPS and YI M1

 WG-3 GPS M1 
Focus manually Dial precise focusing
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurements
Selfie screen Missing selfie screen

Pentax WG-3 GPS vs YI M1 Physical Comparison

If you are looking to carry your camera often, you will want to factor its weight and volume. The Pentax WG-3 GPS has external dimensions of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs) whilst the YI M1 has sizing of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") having a weight of 350 grams (0.77 lbs).

Compare the Pentax WG-3 GPS vs YI M1 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you have at that moment. Below is the front view size comparison of the WG-3 GPS vs the M1.

Pentax WG-3 GPS vs YI M1 size comparison

Using dimensions and weight, the portability rating of the WG-3 GPS and M1 is 90 and 87 respectively.

Pentax WG-3 GPS vs YI M1 top view buttons comparison

Pentax WG-3 GPS vs YI M1 Sensor Comparison

Typically, it is very tough to see the contrast between sensor sizing merely by reading a spec sheet. The photograph underneath may give you a greater sense of the sensor dimensions in the WG-3 GPS and M1.

Clearly, both of these cameras posses different megapixel count and different sensor sizing. The WG-3 GPS because of its tinier sensor will make getting bokeh more difficult and the YI M1 will offer extra detail due to its extra 4 Megapixels. Higher resolution can also make it easier to crop pictures somewhat more aggressively. The older WG-3 GPS is going to be behind with regard to sensor tech.

Pentax WG-3 GPS vs YI M1 sensor size comparison

Pentax WG-3 GPS vs YI M1 Screen and ViewFinder

Pentax WG-3 GPS vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 GPS Portrait photography factors
YI M1 Portrait photography factors
41
has manual focus
megapixel count decent (16 megapixels)
supports face detect focusing
no manual control
external flash not possible
sensor size is small (1/2.3")
no RAW format
75
you can focus manually
good megapixels (20MP)
sensor size is nice (Four Thirds)
includes face detect focus
delivers RAW files
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Street Comparison

Pentax WG-3 GPS Street photography advice
YI M1 Street photography advice
59
built in image stabilization (Sensor-shift)
weather sealing
no moving screen
sensor size is small (1/2.3")
no RAW format
more heavy than competitors (238g)
73
sensor size is nice (Four Thirds)
delivers RAW files
boasts touch to focus
good ISO range (25,600)
screen does not articulate
does not have image stabilization
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Sports Comparison

Pentax WG-3 GPS Sports photography info
YI M1 Sports photography info
45
built in image stabilization (Sensor-shift)
megapixel count decent (16MP)
supports tracking focus
weather sealing
no shutter priority mode
sensor size is small (1/2.3")
low battery (240 per charge)
no phase detect AF
54
good megapixels (20MP)
sensor size is nice (Four Thirds)
better than average battery life (450 shots)
low frames per second (5.0 frames per second)
does not have image stabilization
lacks phase detect auto focus
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Travel Comparison

Pentax WG-3 GPS as a Travel photography camera
YI M1 as a Travel photography camera
69
weather sealing
megapixel count decent (16 megapixels)
has built in flash
really wide (25mm)
very good max aperture (f2.0)
low battery (240 per charge)
more heavy than competitors (238g)
screen isn't selfie friendly
78
better than average battery life (450 CIPA)
connects via bluetooth
boasts touch to focus
good megapixels (20MP)
display isn't selfie friendly
Photography Glossary

Landscape Comparison

Pentax WG-3 GPS Landscape photography info
YI M1 Landscape photography info
54
has manual focus
really wide (25mm)
very good max aperture (f2.0)
screen size is decent (3 inches)
built in image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
weather sealing
cannot switch lenses (fixed lens mount)
no manual control
sensor size is small (1/2.3")
no RAW format
low battery (240 per charge)
76
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inch)
good megapixels (20 megapixels)
sensor size is nice (Four Thirds)
good ISO range (25,600)
delivers RAW files
better than average battery life (450 per charge)
does not have image stabilization
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Vlogging Comparison

Vlogging with Pentax WG-3 GPS
Vlogging with YI M1
34
really wide (25mm)
very good max aperture (f2.0)
built in image stabilization (Sensor-shift)
supports face detect focusing
high quality video (1920 x 1080 pixels)
screen isn't selfie friendly
lack of microphone port
more heavy than competitors (238g)
33
screen is touchscreen
includes face detect focus
video res high (4096 x 2160 pixels)
display isn't selfie friendly
does not have image stabilization
missing microphone jack
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Pentax WG-3 GPS vs YI M1 Specifications

Detailed spec comparison table for Pentax WG-3 GPS and YI M1
 Pentax WG-3 GPSYI M1
General Information
Manufacturer Pentax YI
Model Pentax WG-3 GPS YI M1
Class Waterproof Entry-Level Mirrorless
Announced 2013-07-19 2016-09-19
Body design Compact Rangefinder-style mirrorless
Sensor Information
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Four Thirds
Sensor measurements 6.17 x 4.55mm 17.3 x 13mm
Sensor surface area 28.1mm² 224.9mm²
Sensor resolution 16MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 5184 x 3888
Maximum native ISO 6400 25600
Min native ISO 125 100
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 81
Lens
Lens mount fixed lens Micro Four Thirds
Lens focal range 25-100mm (4.0x) -
Highest aperture f/2.0-4.9 -
Macro focus range 1cm -
Total lenses - 107
Crop factor 5.8 2.1
Screen
Range of display Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 460 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch friendly
Display tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 seconds 60 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter speed - 5.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 3.40 m no built-in flash
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Maximum video resolution 1920x1080 4096x2160
Video file format MPEG-4, H.264 MPEG-4, 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 BuiltIn None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 238 gr (0.52 lbs) 350 gr (0.77 lbs)
Dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
DXO scores
DXO Overall 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 photographs 450 photographs
Form of battery Battery Pack Battery Pack
Battery model D-LI92 -
Self timer Yes (2 or 10 sec) Yes (2 or 10 secs)
Time lapse feature
Storage media SD/SDHC/SDXC card, Internal SD/SDHC/SDXC card
Storage slots Single Single
Pricing at release $350 $320