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Ricoh WG-20 vs Sony a5100

Portability
93
Imaging
38
Features
36
Overall
37
Ricoh WG-20 front
 
Sony Alpha a5100 front
Portability
89
Imaging
65
Features
74
Overall
68

Ricoh WG-20 vs Sony a5100 Key Specs

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
  • Released February 2014
Sony a5100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 283g - 110 x 63 x 36mm
  • Announced August 2014
  • Replaced the Sony a5000
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Ricoh WG-20 vs Sony a5100 Overview

Following is a in-depth assessment of the Ricoh WG-20 vs Sony a5100, one is a Waterproof and the latter is a Entry-Level Mirrorless by rivals Ricoh and Sony. There is a sizeable difference among the resolutions of the WG-20 (14MP) and a5100 (24MP) and the WG-20 (1/2.3") and a5100 (APS-C) posses totally different sensor sizing.

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The WG-20 was introduced 6 months before the a5100 which means that they are of a similar generation. The two cameras feature different body design with the Ricoh WG-20 being a Compact camera and the Sony a5100 being a Rangefinder-style mirrorless camera.

Before we go into a more detailed comparison, here is a short synopsis of how the WG-20 scores against the a5100 in terms of portability, imaging, features and an overall score.

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Reasons to pick Ricoh WG-20 over the Sony a5100

 WG-20 a5100 

Reasons to pick Sony a5100 over the Ricoh WG-20

 a5100 WG-20 
Screen typeTiltingFixed Tilting screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution922k230kSharper screen (+692k dot)
Touch friendly screen Quickly navigate

Common features in the Ricoh WG-20 and Sony a5100

 WG-20 a5100 
AnnouncedFebruary 2014August 2014Same generation
Manual focus Very accurate focus
Selfie screen Lack of selfie screen

Ricoh WG-20 vs Sony a5100 Physical Comparison

If you're aiming to carry around your camera, you will have to factor its weight and dimensions. The Ricoh WG-20 has got outer measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 164 grams (0.36 lbs) and the Sony a5100 has dimensions of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") along with a weight of 283 grams (0.62 lbs).

Contrast the Ricoh WG-20 vs Sony a5100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have attached at that time. The following is a front view proportions comparison of the WG-20 vs the a5100.

Ricoh WG-20 vs Sony a5100 size comparison

Considering size and weight, the portability grade of the WG-20 and a5100 is 93 and 89 respectively.

Ricoh WG-20 vs Sony a5100 top view buttons comparison

Ricoh WG-20 vs Sony a5100 Sensor Comparison

In many cases, it is hard to envision the gap in sensor sizes only by looking through a spec sheet. The picture here may offer you a clearer sense of the sensor measurements in the WG-20 and a5100.

As you can see, each of these cameras feature different resolutions and different sensor sizes. The WG-20 using its smaller sensor will make shooting shallow depth of field more challenging and the Sony a5100 will render greater detail using its extra 10MP. Higher resolution will enable you to crop shots way more aggressively.

Ricoh WG-20 vs Sony a5100 sensor size comparison

Ricoh WG-20 vs Sony a5100 Screen and ViewFinder

Ricoh WG-20 vs Sony a5100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh WG-20 Portrait photography highlights
Sony a5100 Portrait photography highlights
39
focusing manually
good resolution (14MP)
comes with face detection focus
no manual mode
can't use external flash
sensor size is small (1/2.3")
lack of RAW files
72
manual focus
good MP (24 megapixels)
sensor size is decent (APS-C)
supports face detection autofocus
delivers RAW files
external flash not possible
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Street Comparison

Street photography with Ricoh WG-20
Street photography with Sony a5100
62
built in image stabilization (Digital)
environment sealing
screen does not articulate
sensor size is small (1/2.3")
lack of RAW files
82
screen tilts
sensor size is decent (APS-C)
delivers RAW files
offers focus via touch
great high ISO (25,600)
lack of image stabilization
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Sports Comparison

Ricoh WG-20 Sports photography info
Sony a5100 Sports photography info
44
built in image stabilization (Digital)
good resolution (14 megapixels)
comes with tracking autofocus
environment sealing
max frames per second low (1.0 frames per second)
lack of shutter priority mode
sensor size is small (1/2.3")
lack of phase detect auto focus
68
good MP (24 megapixels)
sensor size is decent (APS-C)
supports tracking autofocus
good battery life (400 shots)
sensor has phase detect autofocus
continuous shooting slow (6.0 frames per second)
lack of image stabilization
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Travel Comparison

Travel photography with Ricoh WG-20
Travel photography with Sony a5100
71
environment sealing
good resolution (14 megapixels)
flash built-in
relatively wide (28mm)
display isn't selfie friendly
sluggish max aperture (f3.5)
80
good battery life (400 per charge)
offers focus via touch
good MP (24MP)
flash built-in
display isn't selfie friendly
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Landscape Comparison

Ricoh WG-20 Landscape photography features
Sony a5100 Landscape photography features
47
focusing manually
relatively wide (28mm)
built in image stabilization (Digital)
good resolution (14MP)
environment sealing
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
screen is somewhat small (2.7 inches)
no manual mode
sensor size is small (1/2.3")
lack of RAW files
79
manual focus
interchangeable lenses (Sony E mount)
pretty good screen size (3")
good MP (24MP)
sensor size is decent (APS-C)
great high ISO (25,600)
delivers RAW files
good battery life (400 CIPA)
lack of image stabilization
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Vlogging Comparison

Ricoh WG-20 Vlogging factors
Sony a5100 Vlogging factors
30
relatively wide (28mm)
built in image stabilization (Digital)
comes with face detection focus
sluggish max aperture (f3.5)
display isn't selfie friendly
video res low (1280 x 720 pixels)
doesn't have external microphone jack
34
touch screen
supports face detection autofocus
high res video (1920 x 1080 resolution)
display isn't selfie friendly
lack of image stabilization
doesn't have external microphone support
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Ricoh WG-20 vs Sony a5100 Specifications

Detailed spec comparison table for Ricoh WG-20 and Sony a5100
 Ricoh WG-20Sony Alpha a5100
General Information
Brand Name Ricoh Sony
Model Ricoh WG-20 Sony Alpha a5100
Class Waterproof Entry-Level Mirrorless
Released 2014-02-05 2014-08-17
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Chip - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 14MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 3:2 and 16:9
Highest Possible resolution 4288 x 3216 6000 x 4000
Maximum native ISO 6400 25600
Lowest native ISO 80 100
RAW data
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 179
Lens
Lens mount fixed lens Sony E
Lens focal range 28-140mm (5.0x) -
Maximum aperture f/3.5-5.5 -
Macro focus range 1cm -
Amount of lenses - 121
Focal length multiplier 5.8 1.5
Screen
Type of display Fixed Type Tilting
Display size 2.7 inch 3 inch
Display resolution 230 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch screen
Display tech TFT LCD -
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/1500s 1/4000s
Continuous shutter rate 1.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range 4.00 m (Auto ISO) 4.00 m (at ISO 100)
Flash modes Auto, flash off, flash on, auto + redeye Flash off, auto, fill-flaw, slow sync, redeye reduction
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 1280 x 720 (120p), 640 x 480 (30p, 25p)
Maximum video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 164 gr (0.36 lbs) 283 gr (0.62 lbs)
Physical dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 110 x 63 x 36mm (4.3" x 2.5" x 1.4")
DXO scores
DXO Overall score not tested 80
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.7
DXO Low light score not tested 1347
Other
Battery life 260 shots 400 shots
Form of battery Battery Pack Battery Pack
Battery model D-LI92 NP-FW50
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec, continuous (3-5 shot))
Time lapse shooting With downloadable app
Storage type SD/SDHC/SDXC, internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Pricing at release $370 $448