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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sony Cyber-shot DSC-TX1 front
Portability
96
Imaging
33
Features
21
Overall
28

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Key Specs

Ricoh GXR GR Lens A12 28mm F2.5
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1280 x 720 video
  • 28mm (F2.5) lens
  • 140g - 113 x 70 x 56mm
  • Introduced September 2010
Sony TX1
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-4.6) lens
  • 142g - 94 x 58 x 17mm
  • Announced August 2009
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Overview

The following is a extensive assessment of the Ricoh GXR GR Lens A12 28mm F2.5 versus Sony TX1, one is a Advanced Mirrorless and the other is a Ultracompact by rivals Ricoh and Sony. The sensor resolution of the GXR GR Lens A12 28mm F2.5 (12MP) and the TX1 (10MP) is fairly close but the GXR GR Lens A12 28mm F2.5 (APS-C) and TX1 (1/2.4") feature different sensor measurements.

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The GXR GR Lens A12 28mm F2.5 was manufactured 14 months after the TX1 making the cameras a generation away from each other. Both of these cameras offer different body type with the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera and the Sony TX1 being a Ultracompact camera.

Before getting straight into a thorough comparison, below is a simple summation of how the GXR GR Lens A12 28mm F2.5 grades against the TX1 for portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Sony TX1

 GXR GR Lens A12 28mm F2.5 TX1 
AnnouncedSeptember 2010August 2009Newer by 14 months
Manual focus Very exact focusing
Display resolution920k230kSharper display (+690k dot)

Reasons to pick Sony TX1 over the Ricoh GXR GR Lens A12 28mm F2.5

 TX1 GXR GR Lens A12 28mm F2.5 
Touch display Easily navigate

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sony TX1

 GXR GR Lens A12 28mm F2.5 TX1 
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurements
Selfie screen Lacking selfie screen

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Physical Comparison

For anybody who is looking to travel with your camera, you will have to take into account its weight and measurements. The Ricoh GXR GR Lens A12 28mm F2.5 offers exterior dimensions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs) whilst the Sony TX1 has proportions of 94mm x 58mm x 17mm (3.7" x 2.3" x 0.7") having a weight of 142 grams (0.31 lbs).

See the Ricoh GXR GR Lens A12 28mm F2.5 versus Sony TX1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you select at the time. Below is the front view dimensions comparison of the GXR GR Lens A12 28mm F2.5 and the TX1.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 size comparison

Taking into account size and weight, the portability rating of the GXR GR Lens A12 28mm F2.5 and TX1 is 88 and 96 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Sensor Comparison

In many cases, its difficult to picture the contrast in sensor dimensions simply by looking through technical specs. The image underneath should provide you a stronger sense of the sensor dimensions in the GXR GR Lens A12 28mm F2.5 and TX1.

As you have seen, both of these cameras offer different resolutions and different sensor dimensions. The GXR GR Lens A12 28mm F2.5 due to its larger sensor is going to make getting bokeh easier and the Ricoh GXR GR Lens A12 28mm F2.5 will render more detail due to its extra 2 Megapixels. Greater resolution will also allow you to crop pics a little more aggressively. The more recent GXR GR Lens A12 28mm F2.5 should have an edge in sensor innovation.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Portrait photography camera
Sony TX1 as a Portrait photography camera
57
focusing manually
decent sensor size (APS-C)
comes with face detect focus
saves RAW files
does not have liveview
low MP (12 megapixels)
19
no manual focus
manual exposure not available
cannot use external flash
resolution not great (10 megapixels)
sensor size is tiny (1/2.4")
lacks RAW files
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Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Street photography camera
Sony TX1 as a Street photography camera
70
decent sensor size (APS-C)
saves RAW files
lighter than competition in class (140 grams)
no moving screen
lack of image stabilization
57
built in image stabilization (Optical)
no moving screen
sensor size is tiny (1/2.4")
lacks RAW files
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Sports Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Sports photography factors
Sony TX1 Sports photography factors
32
decent sensor size (APS-C)
fixed focal length (28mm)
does not have liveview
low fps (5.0 frames per second)
lack of image stabilization
low MP (12 megapixels)
bad battery (320 CIPA)
does not have phase detect auto focus
24
built in image stabilization (Optical)
max shutter speed is low (1/1,250 seconds)
lack of shutter priority mode
resolution not great (10 megapixels)
sensor size is tiny (1/2.4")
lacks phase detect autofocus
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Travel Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Travel photography info
Sony TX1 Travel photography info
58
lighter than competition in class (140 grams)
built-in flash
bad battery (320 shots)
low MP (12 megapixels)
doesn't have selfie friendly screen
somewhat slow maximum aperture (f2.5)
51
flash built-in
doesn't have Timelapse mode
resolution not great (10MP)
does not have selfie friendly display
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Ricoh GXR GR Lens A12 28mm F2.5
Landscape photography with Sony TX1
47
focusing manually
screen size is decent (3")
decent sensor size (APS-C)
saves RAW files
fixed lens (fixed lens mount)
fixed focal length (28mm)
somewhat slow maximum aperture (f2.5)
does not have liveview
lack of image stabilization
low MP (12 megapixels)
bad battery (320 shots)
31
screen size is good (3")
built in image stabilization (Optical)
no manual focus
lens is fixed (fixed lens mount)
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
manual exposure not available
resolution not great (10MP)
sensor size is tiny (1/2.4")
lacks RAW files
doesn't have Timelapse mode
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging info
Sony TX1 Vlogging info
28
comes with face detect focus
lighter than competition in class (140 grams)
somewhat slow maximum aperture (f2.5)
doesn't have selfie friendly screen
lack of image stabilization
low res video (1280 x 720 resolution)
missing mic jack
28
touch screen
built in image stabilization (Optical)
wide angle not good (35mm)
somewhat slow maximum aperture (f3.5)
does not have selfie friendly display
low video resolution (1280 x 720 pxls)
doesn't have external microphone jack
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX1 Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sony TX1
 Ricoh GXR GR Lens A12 28mm F2.5Sony Cyber-shot DSC-TX1
General Information
Company Ricoh Sony
Model Ricoh GXR GR Lens A12 28mm F2.5 Sony Cyber-shot DSC-TX1
Category Advanced Mirrorless Ultracompact
Introduced 2010-09-21 2009-08-06
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
Chip GR Engine III Bionz
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.4"
Sensor measurements 23.6 x 15.7mm 6.104 x 4.578mm
Sensor surface area 370.5mm² 27.9mm²
Sensor resolution 12 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4288 x 2848 3648 x 2736
Highest native ISO 3200 3200
Lowest native ISO 200 125
RAW files
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28mm (1x) 35-140mm (4.0x)
Maximum aperture f/2.5 f/3.5-4.6
Macro focus distance - 8cm
Crop factor 1.5 5.9
Screen
Display type Fixed Type Fixed Type
Display sizing 3" 3"
Display resolution 920 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Display tech TFT color LCD -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Minimum shutter speed 180s 2s
Fastest shutter speed 1/3200s 1/1250s
Continuous shutter speed 5.0fps -
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash range - 3.00 m
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Red-eye, Slow sync
External flash
Auto exposure bracketing
WB 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) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1280x720
Video data format MPEG-4 -
Microphone 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140 gr (0.31 pounds) 142 gr (0.31 pounds)
Dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 94 x 58 x 17mm (3.7" x 2.3" x 0.7")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 320 photos -
Style of battery Battery Pack -
Battery model DB-90 -
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC, Internal Memory Stick Duo / Pro Duo, Internal
Storage slots Single Single
Price at release $566 $350