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Ricoh GXR Mount A12 vs Sony TX20

Portability
84
Imaging
53
Features
39
Overall
47
Ricoh GXR Mount A12 front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Ricoh GXR Mount A12 vs Sony TX20 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 TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Released February 2012
Photography Glossary

Ricoh GXR Mount A12 vs Sony TX20 Overview

Its time to look more closely at the Ricoh GXR Mount A12 and Sony TX20, one is a Entry-Level Mirrorless and the other is a Ultracompact by competitors Ricoh and Sony. There exists a significant gap between the sensor resolutions of the GXR Mount A12 (12MP) and TX20 (16MP) and the GXR Mount A12 (APS-C) and TX20 (1/2.3") have different sensor measurements.

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The GXR Mount A12 was unveiled 6 months before the TX20 so they are of a similar generation. Both the cameras have different body design with the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before getting straight to a more detailed comparison, here is a brief view of how the GXR Mount A12 scores against the TX20 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GXR Mount A12 over the Sony TX20

 GXR Mount A12 TX20 

Reasons to pick Sony TX20 over the Ricoh GXR Mount A12

 TX20 GXR Mount A12 
Display resolution922k920kSharper display (+2k dot)
Touch friendly display Easily navigate

Common features in the Ricoh GXR Mount A12 and Sony TX20

 GXR Mount A12 TX20 
ReleasedAugust 2011February 2012Similar generation
Focus manually Very accurate focus
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurements
Selfie screen No selfie screen

Ricoh GXR Mount A12 vs Sony TX20 Physical Comparison

For those who are intending to travel with your camera often, you need to factor in its weight and measurements. The Ricoh GXR Mount A12 comes with outside measurements of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") and a weight of 370 grams (0.82 lbs) whilst the Sony TX20 has proportions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") along with a weight of 133 grams (0.29 lbs).

Contrast the Ricoh GXR Mount A12 and Sony TX20 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you use at that moment. Following is a front view dimension comparison of the GXR Mount A12 vs the TX20.

Ricoh GXR Mount A12 vs Sony TX20 size comparison

Using dimensions and weight, the portability grade of the GXR Mount A12 and TX20 is 84 and 96 respectively.

Ricoh GXR Mount A12 vs Sony TX20 top view buttons comparison

Ricoh GXR Mount A12 vs Sony TX20 Sensor Comparison

Sometimes, its tough to imagine the contrast between sensor dimensions simply by reading specs. The image here may offer you a better sense of the sensor measurements in the GXR Mount A12 and TX20.

All in all, both of the cameras provide different megapixel count and different sensor dimensions. The GXR Mount A12 having a larger sensor is going to make shooting shallower depth of field less difficult and the Sony TX20 will deliver extra detail having an extra 4 Megapixels. Greater resolution will help you crop pics more aggressively.

Ricoh GXR Mount A12 vs Sony TX20 sensor size comparison

Ricoh GXR Mount A12 vs Sony TX20 Screen and ViewFinder

Ricoh GXR Mount A12 vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR Mount A12 Portrait photography information
Sony TX20 Portrait photography information
55
focusing manually
nice sensor size (APS-C)
supports RAW formats
does not have liveview
low resolution (12 megapixels)
40
focusing manually
good megapixels (16MP)
includes face detection autofocus
no manual mode
no external flash support
small sensor size (1/2.3")
does not have RAW files
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Street Comparison

Ricoh GXR Mount A12 Street photography information
Sony TX20 Street photography information
65
nice sensor size (APS-C)
supports RAW formats
fixed screen
lack of image stabilization
67
has image stabilization (Optical)
comes with touch to focus
environment sealing
fixed screen
small sensor size (1/2.3")
does not have RAW files
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Sports Comparison

Ricoh GXR Mount A12 as a Sports photography camera
Sony TX20 as a Sports photography camera
39
maximum shutter speed is high (1/9,000s)
nice sensor size (APS-C)
can't change focal length (()mm)
does not have liveview
very slow continuous shooting (3.0 frames/s)
lack of image stabilization
low resolution (12MP)
has no phase detect AF
50
has image stabilization (Optical)
good megapixels (16 megapixels)
includes tracking autofocus
environment sealing
better than average battery (250 CIPA)
no shutter priority mode
small sensor size (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Ricoh GXR Mount A12 Travel photography factors
Sony TX20 Travel photography factors
60
flash built-in
great maximum aperture (f)
doesn't have Time Lapse mode
low resolution (12 megapixels)
display is not selfie friendly
72
better than average battery (250 shots)
environment sealing
comes with touch to focus
good megapixels (16 megapixels)
has built in flash
fairly wide (25mm)
does not have Timelapse function
display is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Ricoh GXR Mount A12 Landscape photography advice
Sony TX20 Landscape photography advice
52
focusing manually
great maximum aperture (f)
pretty good screen size (3 inch)
nice sensor size (APS-C)
supports RAW formats
fixed lens (fixed lens mount)
can't change focal length (()mm)
does not have liveview
lack of image stabilization
low resolution (12MP)
doesn't have Time Lapse mode
52
focusing manually
fairly wide (25mm)
good sized screen (3")
has image stabilization (Optical)
good megapixels (16 megapixels)
environment sealing
better than average battery (250 CIPA)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
no manual mode
small sensor size (1/2.3")
does not have RAW files
does not have Timelapse function
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Vlogging Comparison

Ricoh GXR Mount A12 Vlogging highlights
Sony TX20 Vlogging highlights
26
great maximum aperture (f)
display is not selfie friendly
lack of image stabilization
video res low (1280 x 720 pxls)
doesn't have mic support
35
fairly wide (25mm)
touchscreen
has image stabilization (Optical)
includes face detection autofocus
high res video (1920 x 1080 resolution)
sluggish maximum aperture (f3.5)
display is not selfie friendly
does not have external microphone jack
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Ricoh GXR Mount A12 vs Sony TX20 Specifications

Detailed spec comparison table for Ricoh GXR Mount A12 and Sony TX20
 Ricoh GXR Mount A12Sony Cyber-shot DSC-TX20
General Information
Company Ricoh Sony
Model type Ricoh GXR Mount A12 Sony Cyber-shot DSC-TX20
Type Entry-Level Mirrorless Ultracompact
Introduced 2011-08-05 2012-02-28
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
Chip - BIONZ
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor measurements 23.6 x 15.7mm 6.17 x 4.55mm
Sensor surface area 370.5mm² 28.1mm²
Sensor resolution 12MP 16MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Full resolution 4288 x 2848 4608 x 3456
Max native ISO 3200 3200
Lowest native ISO 200 125
RAW format
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range () 25-100mm (4.0x)
Maximum aperture - f/3.5-4.6
Macro focusing range - 1cm
Focal length multiplier 1.5 5.8
Screen
Range of display Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Display resolution 920 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Display tech - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 1 secs 4 secs
Maximum shutter speed 1/9000 secs 1/1600 secs
Continuous shooting speed 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 9.60 m 3.70 m
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Slow Sync
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, AVCHD
Microphone 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 gr (0.82 lbs) 133 gr (0.29 lbs)
Physical dimensions 120 x 70 x 45mm (4.7" x 2.8" x 1.8") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO All around 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 photographs 250 photographs
Form of battery Battery Pack Battery Pack
Battery ID DB-90 NP-BN
Self timer Yes (5 sec, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/SDHC, Internal SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots One One
Retail cost $349 $330