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Ricoh WG-4 GPS vs Sony A77

Portability
90
Imaging
40
Features
43
Overall
41
Ricoh WG-4 GPS front
 
Sony SLT-A77 front
Portability
59
Imaging
63
Features
83
Overall
71

Ricoh WG-4 GPS vs Sony A77 Key Specs

Ricoh WG-4 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
  • 235g - 124 x 64 x 33mm
  • Released February 2014
  • Renewed by Ricoh WG-5 GPS
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 16000 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Released October 2011
  • Older Model is Sony A700
  • Successor is Sony A77 II
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Ricoh WG-4 GPS vs Sony A77 Overview

Its time to take a more detailed look at the Ricoh WG-4 GPS vs Sony A77, one being a Waterproof and the other is a Advanced DSLR by competitors Ricoh and Sony. There is a sizeable difference between the resolutions of the WG-4 GPS (16MP) and A77 (24MP) and the WG-4 GPS (1/2.3") and A77 (APS-C) feature different sensor dimensions.

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The WG-4 GPS was unveiled 2 years later than the A77 and that is quite a large gap as far as tech is concerned. Each of the cameras offer different body type with the Ricoh WG-4 GPS being a Compact camera and the Sony A77 being a Mid-size SLR camera.

Before delving through a comprehensive comparison, below is a quick introduction of how the WG-4 GPS grades versus the A77 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh WG-4 GPS over the Sony A77

 WG-4 GPS A77 
ReleasedFebruary 2014October 2011Fresher by 28 months

Reasons to pick Sony A77 over the Ricoh WG-4 GPS

 A77 WG-4 GPS 
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k460kSharper display (+461k dot)
Selfie screen Easy selfies

Common features in the Ricoh WG-4 GPS and Sony A77

 WG-4 GPS A77 
Manual focus More exact focus
Display sizing3"3"Equivalent display sizing
Touch friendly display Lack of Touch friendly display

Ricoh WG-4 GPS vs Sony A77 Physical Comparison

For those who are going to carry your camera often, you'll need to factor in its weight and measurements. The Ricoh WG-4 GPS features outside dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 235 grams (0.52 lbs) and the Sony A77 has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).

Check the Ricoh WG-4 GPS vs Sony A77 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing at that time. Here is the front view size comparison of the WG-4 GPS versus the A77.

Ricoh WG-4 GPS vs Sony A77 size comparison

Taking into account size and weight, the portability grade of the WG-4 GPS and A77 is 90 and 59 respectively.

Ricoh WG-4 GPS vs Sony A77 top view buttons comparison

Ricoh WG-4 GPS vs Sony A77 Sensor Comparison

Often, it can be hard to picture the gap between sensor sizing purely by reading a spec sheet. The graphic here might provide you a far better sense of the sensor sizes in the WG-4 GPS and A77.

Clearly, both of those cameras enjoy different megapixels and different sensor sizing. The WG-4 GPS using its tinier sensor is going to make achieving shallower depth of field trickier and the Sony A77 will deliver more detail having an extra 8MP. Greater resolution can also allow you to crop pics far more aggressively. The more modern WG-4 GPS provides an advantage with regard to sensor tech.

Ricoh WG-4 GPS vs Sony A77 sensor size comparison

Ricoh WG-4 GPS vs Sony A77 Screen and ViewFinder

Ricoh WG-4 GPS vs Sony A77 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Ricoh WG-4 GPS Portrait photography factors
Sony A77 Portrait photography factors
41
you can focus manually
MP count decent (16 megapixels)
provides face detection autofocus
manual mode not available
no external flash support
sensor size is very small (1/2.3")
lack of RAW support
77
has manual focus
megapixel count good (24 megapixels)
decent sensor size (APS-C)
features face detection focus
exports RAW files
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Street Comparison

Ricoh WG-4 GPS Street photography details
Sony A77 Street photography details
59
has image stabilization (Sensor-shift)
environment sealing
fixed screen
sensor size is very small (1/2.3")
lack of RAW support
more heavy than others in class (235g)
74
fully articulated screen
built in image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
environment proofing
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Sports Comparison

Ricoh WG-4 GPS Sports photography highlights
Sony A77 Sports photography highlights
45
has image stabilization (Sensor-shift)
MP count decent (16 megapixels)
provides tracking autofocus
environment sealing
slow continuous shooting (2.0 frames per second)
sensor size is very small (1/2.3")
bad battery (240 CIPA)
lack of phase detect autofocus
74
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based)
megapixel count good (24 megapixels)
decent sensor size (APS-C)
environment proofing
supports phase detect auto focus
terrible battery power (470 shots)
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Travel Comparison

Travel photography with Ricoh WG-4 GPS
Travel photography with Sony A77
69
environment sealing
MP count decent (16 megapixels)
built-in flash
really wide (25mm)
very good maximum aperture (f2.0)
bad battery (240 CIPA)
more heavy than others in class (235 grams)
screen is not selfie friendly
62
environment proofing
megapixel count good (24MP)
built-in flash
display is selfie friendly
lack of Time Lapse function
terrible battery power (470 CIPA)
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Landscape Comparison

Landscape photography with Ricoh WG-4 GPS
Landscape photography with Sony A77
54
you can focus manually
really wide (25mm)
very good maximum aperture (f2.0)
pretty good screen size (3 inch)
has image stabilization (Sensor-shift)
MP count decent (16MP)
environment sealing
fixed lens (fixed lens mount)
manual mode not available
sensor size is very small (1/2.3")
lack of RAW support
bad battery (240 shots)
71
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
megapixel count good (24MP)
decent sensor size (APS-C)
exports RAW files
environment proofing
terrible battery power (470 shots)
lack of Time Lapse function
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Vlogging Comparison

Ricoh WG-4 GPS Vlogging factors
Sony A77 Vlogging factors
34
really wide (25mm)
very good maximum aperture (f2.0)
has image stabilization (Sensor-shift)
provides face detection autofocus
video res high (1920 x 1080 pxls)
screen is not selfie friendly
doesn't have external microphone port
more heavy than others in class (235g)
76
display is selfie friendly
built in image stabilization (Sensor based)
features face detection focus
video res high (1920 x 1080 pxls)
comes with external mic support
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Ricoh WG-4 GPS vs Sony A77 Specifications

Detailed spec comparison table for Ricoh WG-4 GPS and Sony A77
 Ricoh WG-4 GPSSony SLT-A77
General Information
Manufacturer Ricoh Sony
Model Ricoh WG-4 GPS Sony SLT-A77
Type Waterproof Advanced DSLR
Released 2014-02-05 2011-10-25
Physical type Compact Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 16 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 3:2 and 16:9
Highest resolution 4608 x 3456 6000 x 4000
Highest native ISO 6400 16000
Highest boosted ISO - 25600
Minimum native ISO 125 50
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 9 19
Cross focus points - 11
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 25-100mm (4.0x) -
Max aperture f/2.0-4.9 -
Macro focus range 1cm -
Number of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Type of display Fixed Type Fully Articulated
Display diagonal 3" 3"
Display resolution 460 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch operation
Display technology TFT LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 4 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Continuous shooting rate 2.0fps 12.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Built-in flash
Flash range 10.00 m (Auto ISO) 12.00 m
Flash settings Auto, flash off, flash on, auto + redeye, on + redeye Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Highest flash synchronize - 1/250 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (60p, 30p) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 1920x1080 1920x1080
Video data format H.264 MPEG-4, AVCHD, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn BuiltIn
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 235 gr (0.52 lb) 732 gr (1.61 lb)
Dimensions 124 x 64 x 33mm (4.9" x 2.5" x 1.3") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around score not tested 78
DXO Color Depth score not tested 24.0
DXO Dynamic range score not tested 13.2
DXO Low light score not tested 801
Other
Battery life 240 photos 470 photos
Battery style Battery Pack Battery Pack
Battery model D-LI92 NP-FM500H
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Pricing at launch $210 $900