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Ricoh GXR Mount A12 vs Sony RX100

Portability
84
Imaging
53
Features
39
Overall
47
Ricoh GXR Mount A12 front
 
Sony Cyber-shot DSC-RX100 front
Portability
91
Imaging
50
Features
68
Overall
57

Ricoh GXR Mount A12 vs Sony RX100 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
  • Introduced August 2011
Sony RX100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 240g - 102 x 58 x 36mm
  • Revealed August 2012
  • Refreshed by Sony RX100 II
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Ricoh GXR Mount A12 vs Sony RX100 Overview

Here, we are looking at the Ricoh GXR Mount A12 and Sony RX100, former is a Entry-Level Mirrorless while the other is a Large Sensor Compact by brands Ricoh and Sony. There exists a sizable gap among the resolutions of the GXR Mount A12 (12MP) and RX100 (20MP) and the GXR Mount A12 (APS-C) and RX100 (1") have different sensor sizing.

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The GXR Mount A12 was introduced 12 months before the RX100 which means that they are of a similar age. The two cameras feature different body design with the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera and the Sony RX100 being a Large Sensor Compact camera.

Before getting right into a in-depth comparison, here is a concise highlight of how the GXR Mount A12 scores versus the RX100 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GXR Mount A12 over the Sony RX100

 GXR Mount A12 RX100 

Reasons to pick Sony RX100 over the Ricoh GXR Mount A12

 RX100 GXR Mount A12 
RevealedAugust 2012August 2011Newer by 12 months
Display resolution1229k920kSharper display (+309k dot)

Common features in the Ricoh GXR Mount A12 and Sony RX100

 GXR Mount A12 RX100 
Focus manually More exact focus
Display typeFixed Fixed Fixed display
Display size3"3"Same display measurement
Selfie screen Neither has selfie screen
Touch display Neither has Touch display

Ricoh GXR Mount A12 vs Sony RX100 Physical Comparison

For anyone who is looking to travel with your camera, you are going to need to consider its weight and size. The Ricoh GXR Mount A12 has exterior dimensions of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") having a weight of 370 grams (0.82 lbs) while the Sony RX100 has specifications of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") with a weight of 240 grams (0.53 lbs).

Check the Ricoh GXR Mount A12 and Sony RX100 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change based on the lens you have chosen at the time. Here is a front view overall size comparison of the GXR Mount A12 against the RX100.

Ricoh GXR Mount A12 vs Sony RX100 size comparison

Factoring in dimensions and weight, the portability grade of the GXR Mount A12 and RX100 is 84 and 91 respectively.

Ricoh GXR Mount A12 vs Sony RX100 top view buttons comparison

Ricoh GXR Mount A12 vs Sony RX100 Sensor Comparison

Quite often, it can be tough to picture the contrast in sensor dimensions only by viewing technical specs. The image below should provide you a more clear sense of the sensor dimensions in the GXR Mount A12 and RX100.

As you have seen, the two cameras feature different resolutions and different sensor dimensions. The GXR Mount A12 with its larger sensor is going to make getting shallow depth of field simpler and the Sony RX100 will provide you with more detail using its extra 8MP. Greater resolution will let you crop photos way more aggressively. The more aged GXR Mount A12 will be disadvantaged with regard to sensor technology.

Ricoh GXR Mount A12 vs Sony RX100 sensor size comparison

Ricoh GXR Mount A12 vs Sony RX100 Screen and ViewFinder

Ricoh GXR Mount A12 vs Sony RX100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR Mount A12 Portrait photography highlights
Sony RX100 Portrait photography highlights
55
has manual focus
sensor size is good (APS-C)
delivers RAW formats
does not have liveview
low resolution sensor (12 megapixels)
64
manual focus
flash sync speed is above average (1/2,000s)
resolution is good (20 megapixels)
sensor size is nice (1")
provides face detect autofocus
supports RAW formats
no external flash support
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Street Comparison

Street photography with Ricoh GXR Mount A12
Street photography with Sony RX100
65
sensor size is good (APS-C)
delivers RAW formats
no moving screen
lack of image stabilization
79
built in image stabilization (Optical)
sensor size is nice (1")
supports RAW formats
lighter than competition (240 grams)
good ISO range (25,600)
no articulating screen
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Sports Comparison

Ricoh GXR Mount A12 as a Sports photography camera
Sony RX100 as a Sports photography camera
39
maximum shutter speed is high (1/9,000 seconds)
sensor size is good (APS-C)
can't change focal length (()mm)
does not have liveview
continuous shooting slow (3.0 frames per second)
lack of image stabilization
low resolution sensor (12 megapixels)
no phase detect autofocus
65
built in image stabilization (Optical)
resolution is good (20MP)
sensor size is nice (1")
provides tracking focus
lacks phase detect autofocus
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Travel Comparison

Travel photography with Ricoh GXR Mount A12
Travel photography with Sony RX100
60
built-in flash
good max aperture (f)
does not have Time Lapse recording
low resolution sensor (12 megapixels)
does not contain selfie friendly screen
79
lighter than competition (240 grams)
resolution is good (20MP)
has built in flash
fairly wide (28mm)
good maximum aperture (f1.8)
display is not selfie friendly
Photography Glossary

Landscape Comparison

Ricoh GXR Mount A12 Landscape photography advice
Sony RX100 Landscape photography advice
52
has manual focus
good max aperture (f)
pretty good screen size (3 inches)
sensor size is good (APS-C)
delivers RAW formats
can't swap lenses (fixed lens mount)
can't change focal length (()mm)
does not have liveview
lack of image stabilization
low resolution sensor (12MP)
does not have Time Lapse recording
74
manual focus
fairly wide (28mm)
good maximum aperture (f1.8)
screen size is good (3 inches)
built in image stabilization (Optical)
resolution is good (20MP)
sensor size is nice (1")
good ISO range (25,600)
supports RAW formats
lens is fixed (fixed lens mount)
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Vlogging Comparison

Ricoh GXR Mount A12 as a Vlogging camera
Sony RX100 as a Vlogging camera
26
good max aperture (f)
does not contain selfie friendly screen
lack of image stabilization
low quality video (1280 x 720 pxls)
does not have mic jack
38
fairly wide (28mm)
good maximum aperture (f1.8)
built in image stabilization (Optical)
provides face detect autofocus
video res high (1920 x 1080 pixels)
lighter than competition (240 grams)
display is not selfie friendly
no mic jack
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Ricoh GXR Mount A12 vs Sony RX100 Specifications

Detailed spec comparison table for Ricoh GXR Mount A12 and Sony RX100
 Ricoh GXR Mount A12Sony Cyber-shot DSC-RX100
General Information
Brand Ricoh Sony
Model type Ricoh GXR Mount A12 Sony Cyber-shot DSC-RX100
Category Entry-Level Mirrorless Large Sensor Compact
Introduced 2011-08-05 2012-08-28
Body design Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Sensor type CMOS CMOS
Sensor size APS-C 1"
Sensor dimensions 23.6 x 15.7mm 13.2 x 8.8mm
Sensor surface area 370.5mm² 116.2mm²
Sensor resolution 12 megapixels 20 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4288 x 2848 5472 x 3648
Highest native ISO 3200 25600
Min native ISO 200 100
RAW images
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 25
Lens
Lens mount type fixed lens fixed lens
Lens zoom range () 28-100mm (3.6x)
Largest aperture - f/1.8-4.9
Macro focusing range - 5cm
Focal length multiplier 1.5 2.7
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 920 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch display
Display technology - WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Min shutter speed 1s 30s
Max shutter speed 1/9000s 1/2000s
Continuous shutter speed 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 9.60 m -
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Slow Sync
Hot shoe
AEB
WB bracketing
Max flash sync - 1/2000s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 370 grams (0.82 lb) 240 grams (0.53 lb)
Physical dimensions 120 x 70 x 45mm (4.7" x 2.8" x 1.8") 102 x 58 x 36mm (4.0" x 2.3" x 1.4")
DXO scores
DXO Overall rating not tested 66
DXO Color Depth rating not tested 22.6
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 390
Other
Battery life 330 images 330 images
Style of battery Battery Pack Battery Pack
Battery ID DB-90 NP-BX1
Self timer Yes (5 sec, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording With downloadable app
Storage media SD/SDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots One One
Retail cost $349 $448