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Panasonic GM1 vs Ricoh WG-20

Portability
93
Imaging
53
Features
60
Overall
55
Panasonic Lumix DMC-GM1 front
 
Ricoh WG-20 front
Portability
93
Imaging
39
Features
36
Overall
37

Panasonic GM1 vs Ricoh WG-20 Key Specs

Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Released December 2013
  • Refreshed by Panasonic GM5
Ricoh WG-20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Digital Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 114 x 58 x 28mm
  • Announced February 2014
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Panasonic GM1 vs Ricoh WG-20 Overview

Let's look a little more in depth at the Panasonic GM1 versus Ricoh WG-20, one being a Entry-Level Mirrorless and the other is a Waterproof by rivals Panasonic and Ricoh. The resolution of the GM1 (16MP) and the WG-20 (14MP) is fairly close but the GM1 (Four Thirds) and WG-20 (1/2.3") feature totally different sensor measurements.

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The GM1 was manufactured at a similar time to the WG-20 and they are both of a similar generation. Both cameras offer different body type with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Ricoh WG-20 being a Compact camera.

Before diving through a in depth comparison, below is a brief summary of how the GM1 scores against the WG-20 when considering portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Panasonic GM1 over the Ricoh WG-20

 GM1 WG-20 
Display sizing3"2.7"Larger display (+0.3")
Display resolution1036k230kSharper display (+806k dot)
Touch display Easily navigate

Reasons to pick Ricoh WG-20 over the Panasonic GM1

 WG-20 GM1 

Common features in the Panasonic GM1 and Ricoh WG-20

 GM1 WG-20 
AnnouncedDecember 2013February 2014Same generation
Focus manually Dial exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen

Panasonic GM1 vs Ricoh WG-20 Physical Comparison

For anybody who is going to carry your camera frequently, you are going to need to take into account its weight and measurements. The Panasonic GM1 offers external measurements of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") accompanied by a weight of 204 grams (0.45 lbs) whilst the Ricoh WG-20 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 164 grams (0.36 lbs).

Analyze the Panasonic GM1 versus Ricoh WG-20 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you use at the time. Here is the front view measurement comparison of the GM1 and the WG-20.

Panasonic GM1 vs Ricoh WG-20 size comparison

Using dimensions and weight, the portability rating of the GM1 and WG-20 is 93 and 93 respectively.

Panasonic GM1 vs Ricoh WG-20 top view buttons comparison

Panasonic GM1 vs Ricoh WG-20 Sensor Comparison

Sometimes, it's tough to envision the contrast in sensor sizing purely by looking through specifications. The visual underneath may give you a clearer sense of the sensor measurements in the GM1 and WG-20.

To sum up, both cameras enjoy different megapixels and different sensor sizing. The GM1 due to its larger sensor will make getting shallow depth of field simpler and the Panasonic GM1 will provide you with greater detail due to its extra 2 Megapixels. Greater resolution will also make it easier to crop photos far more aggressively.

Panasonic GM1 vs Ricoh WG-20 sensor size comparison

Panasonic GM1 vs Ricoh WG-20 Screen and ViewFinder

Panasonic GM1 vs Ricoh WG-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GM1
Portrait photography with Ricoh WG-20
65
manual focus
resolution is good (16MP)
sensor size is good (Four Thirds)
provides face detection focus
exports RAW formats
can't use external flash
40
focusing manually
good megapixels (14MP)
has face detect autofocus
manual mode not possible
no external flash support
small sensor (1/2.3")
has no RAW support
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Street Comparison

Panasonic GM1 as a Street photography camera
Ricoh WG-20 as a Street photography camera
77
sensor size is good (Four Thirds)
exports RAW formats
supports touch to focus
lighter than average (204 grams)
above average ISO range (25,600)
screen does not articulate
no image stabilization
62
image stabilization (Digital)
weather proof
no articulating screen
small sensor (1/2.3")
has no RAW support
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Sports Comparison

Panasonic GM1 Sports photography details
Ricoh WG-20 Sports photography details
48
quiet shutter (1/16,000s)
resolution is good (16 megapixels)
sensor size is good (Four Thirds)
provides tracking autofocus
maximum shutter speed is a little low (1/500s)
max frames per second very slow (5.0 frames per second)
no image stabilization
not so great battery power (230 CIPA)
doesn't have phase detect auto focus
44
image stabilization (Digital)
good megapixels (14MP)
has tracking focus
weather proof
very slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
small sensor (1/2.3")
has no phase detect autofocus
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Travel Comparison

Panasonic GM1 Travel photography factors
Ricoh WG-20 Travel photography factors
74
lighter than average (204 grams)
supports touch to focus
resolution is good (16 megapixels)
has built in flash
not so great battery power (230 per charge)
doesn't have a selfie friendly display
71
weather proof
good megapixels (14 megapixels)
built-in flash
relatively wide (28mm)
doesn't posses selfie friendly display
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Panasonic GM1 Landscape photography highlights
Ricoh WG-20 Landscape photography highlights
69
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
resolution is good (16MP)
sensor size is good (Four Thirds)
above average ISO range (25,600)
exports RAW formats
no image stabilization
not so great battery power (230 shots)
47
focusing manually
relatively wide (28mm)
image stabilization (Digital)
good megapixels (14 megapixels)
weather proof
can't change lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
screen is somewhat small (2.7 inch)
manual mode not possible
small sensor (1/2.3")
has no RAW support
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Vlogging Comparison

Panasonic GM1 as a Vlogging camera
Ricoh WG-20 as a Vlogging camera
35
has touchscreen
provides face detection focus
high res video (1920 x 1080 resolution)
lighter than average (204g)
doesn't have a selfie friendly display
no image stabilization
does not have external mic socket
31
relatively wide (28mm)
image stabilization (Digital)
has face detect autofocus
somewhat slow maximum aperture (f3.5)
doesn't posses selfie friendly display
video res low (1280 x 720 pixels)
doesn't have mic support
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Panasonic GM1 vs Ricoh WG-20 Specifications

Detailed spec comparison table for Panasonic GM1 and Ricoh WG-20
 Panasonic Lumix DMC-GM1Ricoh WG-20
General Information
Brand Panasonic Ricoh
Model type Panasonic Lumix DMC-GM1 Ricoh WG-20
Category Entry-Level Mirrorless Waterproof
Released 2013-12-19 2014-02-05
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 16 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4592 x 3448 4288 x 3216
Max native ISO 25600 6400
Lowest native ISO 200 80
RAW files
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 23 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focusing range - 1cm
Available lenses 107 -
Crop factor 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 2.7 inches
Display resolution 1,036 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Display technology TFT Color LCD with wide-viewing angle TFT LCD
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/500s 1/1500s
Highest quiet shutter speed 1/16000s -
Continuous shooting rate 5.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance 4.00 m 4.00 m (Auto ISO)
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, flash off, flash on, auto + redeye
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash synchronize 1/50s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p) 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p)
Max video resolution 1920x1080 1280x720
Video format MPEG-4, AVCHD Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In 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 204g (0.45 pounds) 164g (0.36 pounds)
Dimensions 99 x 55 x 30mm (3.9" x 2.2" x 1.2") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO All around rating 66 not tested
DXO Color Depth rating 22.3 not tested
DXO Dynamic range rating 11.7 not tested
DXO Low light rating 660 not tested
Other
Battery life 230 photographs 260 photographs
Battery style Battery Pack Battery Pack
Battery ID - D-LI92
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 secs)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, internal
Card slots Single Single
Retail price $750 $370