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Ricoh GXR Mount A12 vs Sony H55

Portability
84
Imaging
52
Features
39
Overall
46
Ricoh GXR Mount A12 front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
36
Features
28
Overall
32

Ricoh GXR Mount A12 vs Sony H55 Key Specs

Ricoh GXR Mount A12
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1/9000s Maximum Shutter
  • 1280 x 720 video
  • ()mm (F) lens
  • 370g - 120 x 70 x 45mm
  • Announced August 2011
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Introduced June 2010
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Ricoh GXR Mount A12 vs Sony H55 Overview

Here is a detailed overview of the Ricoh GXR Mount A12 and Sony H55, one being a Entry-Level Mirrorless and the other is a Small Sensor Compact by manufacturers Ricoh and Sony. The resolution of the GXR Mount A12 (12MP) and the H55 (14MP) is very similar but the GXR Mount A12 (APS-C) and H55 (1/2.3") come with different sensor size.

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The GXR Mount A12 was announced 14 months later than the H55 making the cameras a generation apart from one another. Each of the cameras offer different body type with the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera and the Sony H55 being a Compact camera.

Before diving in to a thorough comparison, below is a quick highlight of how the GXR Mount A12 grades against the H55 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR Mount A12 over the Sony H55

 GXR Mount A12 H55 
IntroducedAugust 2011June 2010Fresher by 14 months
Focus manually More exact focus
Display resolution920k230kClearer display (+690k dot)

Reasons to pick Sony H55 over the Ricoh GXR Mount A12

 H55 GXR Mount A12 

Common features in the Ricoh GXR Mount A12 and Sony H55

 GXR Mount A12 H55 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display size
Selfie screen Missing selfie screen
Touch friendly display Missing Touch friendly display

Ricoh GXR Mount A12 vs Sony H55 Physical Comparison

In case you're planning to carry your camera regularly, you will need to consider its weight and size. The Ricoh GXR Mount A12 comes with physical measurements of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") with a weight of 370 grams (0.82 lbs) and the Sony H55 has specifications of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") and a weight of 200 grams (0.44 lbs).

Contrast the Ricoh GXR Mount A12 and Sony H55 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you have attached at the time. Here is the front view scale comparison of the GXR Mount A12 and the H55.

Ricoh GXR Mount A12 vs Sony H55 size comparison

Using dimensions and weight, the portability score of the GXR Mount A12 and H55 is 84 and 92 respectively.

Ricoh GXR Mount A12 vs Sony H55 top view buttons comparison

Ricoh GXR Mount A12 vs Sony H55 Sensor Comparison

Quite often, it is very hard to picture the contrast between sensor sizing simply by reading specs. The visual underneath may give you a much better sense of the sensor sizing in the GXR Mount A12 and H55.

All in all, both the cameras offer different megapixel count and different sensor sizing. The GXR Mount A12 having a larger sensor is going to make shooting shallower DOF less difficult and the Sony H55 will offer you greater detail with its extra 2 Megapixels. Greater resolution will help you crop pics a little more aggressively. The more modern GXR Mount A12 provides an advantage in sensor tech.

Ricoh GXR Mount A12 vs Sony H55 sensor size comparison

Ricoh GXR Mount A12 vs Sony H55 Screen and ViewFinder

Ricoh GXR Mount A12 vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR Mount A12 Portrait photography info
Sony H55 Portrait photography info
55
you can focus manually
good sensor size (APS-C)
exports RAW files
does not have liveview
sensor resolution not great (12MP)
28
good resolution (14 megapixels)
focusing manually not possible
manual exposure not available
no external flash support
tiny sensor size (1/2.3")
has no RAW support
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Street Comparison

Ricoh GXR Mount A12 as a Street photography camera
Sony H55 as a Street photography camera
65
good sensor size (APS-C)
exports RAW files
fixed screen
no image stabilization
56
built in image stabilization (Optical)
no articulating screen
tiny sensor size (1/2.3")
has no RAW support
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Sports Comparison

Ricoh GXR Mount A12 Sports photography factors
Sony H55 Sports photography factors
38
high shutter speed (1/9,000 seconds)
good sensor size (APS-C)
focal length is fixed (()mm)
does not have liveview
very slow continuous shooting (3.0 fps)
no image stabilization
sensor resolution not great (12 megapixels)
does not have phase detect AF
38
built in image stabilization (Optical)
good resolution (14 megapixels)
lack of shutter priority mode
tiny sensor size (1/2.3")
has no phase detect autofocus
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Travel Comparison

Ricoh GXR Mount A12 as a Travel photography camera
Sony H55 as a Travel photography camera
60
has built in flash
fast maximum aperture (f)
lack of Time Lapse function
sensor resolution not great (12MP)
doesn't offer selfie friendly screen
66
good resolution (14 megapixels)
flash built-in
fairly wide (25mm)
very long reach (250mm)
doesn't have Time Lapse recording
display is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Ricoh GXR Mount A12 as a Landscape photography camera
Sony H55 as a Landscape photography camera
51
you can focus manually
fast maximum aperture (f)
nice screen size (3")
good sensor size (APS-C)
exports RAW files
cannot switch lenses (fixed lens mount)
focal length is fixed (()mm)
does not have liveview
no image stabilization
sensor resolution not great (12 megapixels)
lack of Time Lapse function
41
fairly wide (25mm)
nice screen size (3 inches)
built in image stabilization (Optical)
good resolution (14 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not available
tiny sensor size (1/2.3")
has no RAW support
doesn't have Time Lapse recording
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Vlogging Comparison

Ricoh GXR Mount A12 Vlogging factors
Sony H55 Vlogging factors
26
fast maximum aperture (f)
doesn't offer selfie friendly screen
no image stabilization
low video resolution (1280 x 720 resolution)
lack of external mic socket
28
fairly wide (25mm)
built in image stabilization (Optical)
sluggish maximum aperture (f3.5)
display is not selfie friendly
video res low (1280 x 720 resolution)
doesn't have external mic jack
Photography Glossary

Ricoh GXR Mount A12 vs Sony H55 Specifications

Detailed spec comparison table for Ricoh GXR Mount A12 and Sony H55
 Ricoh GXR Mount A12Sony Cyber-shot DSC-H55
General Information
Brand Name Ricoh Sony
Model type Ricoh GXR Mount A12 Sony Cyber-shot DSC-H55
Category Entry-Level Mirrorless Small Sensor Compact
Announced 2011-08-05 2010-06-16
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by - Bionz
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.6 x 15.7mm 6.17 x 4.55mm
Sensor area 370.5mm² 28.1mm²
Sensor resolution 12 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Max resolution 4288 x 2848 4320 x 3240
Max native ISO 3200 3200
Lowest native ISO 200 80
RAW files
Autofocusing
Focus manually
AF touch
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 9
Lens
Lens support fixed lens fixed lens
Lens zoom range () 25-250mm (10.0x)
Largest aperture - f/3.5-5.5
Macro focusing distance - 5cm
Crop factor 1.5 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 920 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Minimum shutter speed 1 seconds 30 seconds
Fastest shutter speed 1/9000 seconds 1/1600 seconds
Continuous shutter speed 3.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance 9.60 m 3.80 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Slow Syncro, Off
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1280x720
Video data format Motion JPEG MPEG-4
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 370g (0.82 lbs) 200g (0.44 lbs)
Dimensions 120 x 70 x 45mm (4.7" x 2.8" x 1.8") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 330 pictures -
Battery format Battery Pack -
Battery ID DB-90 NP-BG1
Self timer Yes (5 sec, custom) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse recording
Type of storage SD/SDHC, Internal Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots Single Single
Retail price $349 $235