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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sony Cyber-shot DSC-TX55 front
Portability
97
Imaging
39
Features
46
Overall
41

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 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
  • Released September 2010
Sony TX55
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3.3" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Announced July 2011
Photography Glossary

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Overview

Its time to look much closer at the Ricoh GXR GR Lens A12 28mm F2.5 versus Sony TX55, former being a Advanced Mirrorless while the latter is a Ultracompact by brands Ricoh and Sony. There exists a noticeable gap among the image resolutions of the GXR GR Lens A12 28mm F2.5 (12MP) and TX55 (16MP) and the GXR GR Lens A12 28mm F2.5 (APS-C) and TX55 (1/2.3") posses totally different sensor sizes.

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The GXR GR Lens A12 28mm F2.5 was brought out 10 months before the TX55 which means that they are both of a similar age. Both of the cameras have different body design with the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera and the Sony TX55 being a Ultracompact camera.

Before delving straight to a detailed comparison, here is a simple summation of how the GXR GR Lens A12 28mm F2.5 matches up against the TX55 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Sony TX55

 GXR GR Lens A12 28mm F2.5 TX55 

Reasons to pick Sony TX55 over the Ricoh GXR GR Lens A12 28mm F2.5

 TX55 GXR GR Lens A12 28mm F2.5 
AnnouncedJuly 2011September 2010Fresher by 10 months
Screen dimensions3.3"3"Bigger screen (+0.3")
Screen resolution1230k920kCrisper screen (+310k dot)
Touch screen Quickly navigate

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sony TX55

 GXR GR Lens A12 28mm F2.5 TX55 
Focus manually Very exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Physical Comparison

For anyone who is intending to carry your camera regularly, you have to consider its weight and measurements. The Ricoh GXR GR Lens A12 28mm F2.5 provides physical measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") with a weight of 140 grams (0.31 lbs) and the Sony TX55 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") having a weight of 109 grams (0.24 lbs).

Compare the Ricoh GXR GR Lens A12 28mm F2.5 versus Sony TX55 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ depending on the lens you are working with during that time. The following is a front view overall size comparison of the GXR GR Lens A12 28mm F2.5 vs the TX55.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 size comparison

Taking into account dimensions and weight, the portability score of the GXR GR Lens A12 28mm F2.5 and TX55 is 88 and 97 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Sensor Comparison

Quite often, it is very tough to envision the difference in sensor sizing just by looking through specifications. The graphic underneath will give you a more clear sense of the sensor measurements in the GXR GR Lens A12 28mm F2.5 and TX55.

Plainly, the two cameras provide different megapixels and different sensor sizing. The GXR GR Lens A12 28mm F2.5 featuring a bigger sensor will make shooting bokeh less difficult and the Sony TX55 will render greater detail having its extra 4 Megapixels. Higher resolution can also make it easier to crop shots more aggressively. The older GXR GR Lens A12 28mm F2.5 will be behind with regard to sensor technology.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh GXR GR Lens A12 28mm F2.5
Portrait photography with Sony TX55
57
focusing manually
nice sensor size (APS-C)
has face detect focus
exports RAW files
no liveview
sensor resolution not great (12MP)
36
you can focus manually
good megapixels (16MP)
no manual control
no external flash support
tiny sensor size (1/2.3")
lacks RAW format
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Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Street photography highlights
Sony TX55 Street photography highlights
70
nice sensor size (APS-C)
exports RAW files
lighter than competitors in class (140 grams)
no moving screen
lack of image stabilization
58
image stabilization (Optical)
no moving screen
tiny sensor size (1/2.3")
lacks RAW format
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Sports Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Sports photography advice
Sony TX55 Sports photography advice
32
nice sensor size (APS-C)
focal length is fixed (28mm)
no liveview
low frames per second (5.0 fps)
lack of image stabilization
sensor resolution not great (12MP)
bad battery power (320 per charge)
lacks phase detect auto focus
44
image stabilization (Optical)
good megapixels (16MP)
great battery pack (250 shots)
lack of shutter priority mode
tiny sensor size (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Travel photography highlights
Sony TX55 Travel photography highlights
58
lighter than competitors in class (140 grams)
flash built-in
bad battery power (320 shots)
sensor resolution not great (12 megapixels)
screen isn't selfie friendly
sluggish max aperture (f2.5)
69
great battery pack (250 shots)
good megapixels (16MP)
flash built-in
quite wide (26mm)
missing Time Lapse mode
does not have selfie friendly display
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Ricoh GXR GR Lens A12 28mm F2.5
Landscape photography with Sony TX55
47
focusing manually
decent sized screen (3 inches)
nice sensor size (APS-C)
exports RAW files
cannot change lenses (fixed lens mount)
focal length is fixed (28mm)
sluggish max aperture (f2.5)
no liveview
lack of image stabilization
sensor resolution not great (12 megapixels)
bad battery power (320 per charge)
50
you can focus manually
quite wide (26mm)
nice screen size (3.3 inches)
image stabilization (Optical)
good megapixels (16 megapixels)
great battery pack (250 shots)
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
no manual control
tiny sensor size (1/2.3")
lacks RAW format
missing Time Lapse mode
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Vlogging Comparison

Vlogging with Ricoh GXR GR Lens A12 28mm F2.5
Vlogging with Sony TX55
28
has face detect focus
lighter than competitors in class (140 grams)
sluggish max aperture (f2.5)
screen isn't selfie friendly
lack of image stabilization
low video resolution (1280 x 720 pxls)
doesn't have microphone jack
34
quite wide (26mm)
has touchscreen
image stabilization (Optical)
good video quality (1920 x 1080 pixels)
slow max aperture (f3.5)
does not have selfie friendly display
missing external mic port
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony TX55 Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sony TX55
 Ricoh GXR GR Lens A12 28mm F2.5Sony Cyber-shot DSC-TX55
General Information
Make Ricoh Sony
Model Ricoh GXR GR Lens A12 28mm F2.5 Sony Cyber-shot DSC-TX55
Category Advanced Mirrorless Ultracompact
Released 2010-09-21 2011-07-24
Body design Rangefinder-style mirrorless Ultracompact
Sensor Information
Chip GR Engine III BIONZ
Sensor type CMOS BSI-CMOS
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 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 4288 x 2848 4608 x 3456
Highest native ISO 3200 3200
Min native ISO 200 100
RAW support
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
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) 26-130mm (5.0x)
Highest aperture f/2.5 f/3.5-4.8
Macro focus range - 3cm
Focal length multiplier 1.5 5.8
Screen
Range of display Fixed Type Fixed Type
Display sizing 3 inch 3.3 inch
Resolution of display 920k dot 1,230k dot
Selfie friendly
Liveview
Touch screen
Display technology TFT color LCD XtraFine OLED display
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Min shutter speed 180 seconds 30 seconds
Max shutter speed 1/3200 seconds 1/1600 seconds
Continuous shutter speed 5.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range - 3.70 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Slow Sync
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) 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Highest video resolution 1280x720 1920x1080
Video file format MPEG-4 MPEG-4, AVCHD
Mic jack
Headphone jack
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140 gr (0.31 pounds) 109 gr (0.24 pounds)
Physical dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
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 photographs 250 photographs
Battery form Battery Pack Battery Pack
Battery model DB-90 NP-BN
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Type of storage SD/SDHC, Internal microSD/SDHC, Memory Stick Micro
Storage slots Single Single
Retail cost $566 $350