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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sony Cyber-shot DSC-RX100 front
Portability
91
Imaging
50
Features
68
Overall
57

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Key Specs

Ricoh GXR GR Lens A12 28mm F2.5
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 28mm (F2.5) lens
  • 140g - 113 x 70 x 56mm
  • Revealed September 2010
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
  • Released August 2012
  • New Model is Sony RX100 II
Photography Glossary

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Overview

Let's look much closer at the Ricoh GXR GR Lens A12 28mm F2.5 and Sony RX100, one is a Advanced Mirrorless and the other is a Large Sensor Compact by manufacturers Ricoh and Sony. There exists a significant gap between the sensor resolutions of the GXR GR Lens A12 28mm F2.5 (12MP) and RX100 (20MP) and the GXR GR Lens A12 28mm F2.5 (APS-C) and RX100 (1") use totally different sensor measurements.

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The GXR GR Lens A12 28mm F2.5 was announced 23 months earlier than the RX100 making the cameras a generation away from one another. The two cameras come with different body type with the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera and the Sony RX100 being a Large Sensor Compact camera.

Before delving through a full comparison, below is a quick view of how the GXR GR Lens A12 28mm F2.5 scores vs the RX100 with regards to portability, imaging, features and an overall score.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Sony RX100

 GXR GR Lens A12 28mm F2.5 RX100 

Reasons to pick Sony RX100 over the Ricoh GXR GR Lens A12 28mm F2.5

 RX100 GXR GR Lens A12 28mm F2.5 
ReleasedAugust 2012September 2010More modern by 23 months
Display resolution1229k920kSharper display (+309k dot)

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sony RX100

 GXR GR Lens A12 28mm F2.5 RX100 
Manually focus Very precise focus
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display measurements
Selfie screen Neither offers selfie screen
Touch friendly display Neither offers Touch friendly display

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Physical Comparison

For those who are intending to carry around your camera often, you need to consider its weight and dimensions. The Ricoh GXR GR Lens A12 28mm F2.5 offers physical measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs) while the Sony RX100 has dimensions of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") having a weight of 240 grams (0.53 lbs).

Analyze the Ricoh GXR GR Lens A12 28mm F2.5 and Sony RX100 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have during that time. Underneath is the front view physical size comparison of the GXR GR Lens A12 28mm F2.5 versus the RX100.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 size comparison

Taking into account dimensions and weight, the portability grade of the GXR GR Lens A12 28mm F2.5 and RX100 is 88 and 91 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Sensor Comparison

Quite often, it can be tough to see the contrast between sensor sizes merely by going over specs. The picture underneath should give you a clearer sense of the sensor measurements in the GXR GR Lens A12 28mm F2.5 and RX100.

As you can plainly see, both of those cameras have got different megapixels and different sensor sizes. The GXR GR Lens A12 28mm F2.5 having a larger sensor will make getting bokeh less difficult and the Sony RX100 will offer greater detail with its extra 8MP. Greater resolution can also help you crop images much more aggressively. The more aged GXR GR Lens A12 28mm F2.5 is going to be behind with regard to sensor tech.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography advice
Sony RX100 Portrait photography advice
57
you can focus manually
sensor size is nice (APS-C)
provides face detect focusing
exports RAW files
does not have liveview
low resolution sensor (12MP)
64
focusing manually
great flash sync speed (1/2,000s)
sensor resolution is decent (20MP)
nice sensor size (1")
comes with face detection focus
exports RAW files
no external flash support
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Street Comparison

Street photography with Ricoh GXR GR Lens A12 28mm F2.5
Street photography with Sony RX100
70
sensor size is nice (APS-C)
exports RAW files
lighter than competition in class (140g)
fixed screen
lack of image stabilization
79
built in image stabilization (Optical)
nice sensor size (1")
exports RAW files
lighter than average in class (240 grams)
good high ISO (25,600)
screen does not articulate
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Sports Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Sports photography camera
Sony RX100 as a Sports photography camera
32
sensor size is nice (APS-C)
focal length is fixed (28mm)
does not have liveview
max fps low (5.0 frames per second)
lack of image stabilization
low resolution sensor (12MP)
low battery power (320 shots)
has no phase detect AF
65
built in image stabilization (Optical)
sensor resolution is decent (20 megapixels)
nice sensor size (1")
comes with tracking autofocus
lacks phase detect auto focus
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Travel Comparison

Travel photography with Ricoh GXR GR Lens A12 28mm F2.5
Travel photography with Sony RX100
58
lighter than competition in class (140 grams)
built-in flash
low battery power (320 per charge)
low resolution sensor (12 megapixels)
doesn't have selfie friendly screen
somewhat slow maximum aperture (f2.5)
79
lighter than average in class (240g)
sensor resolution is decent (20 megapixels)
has built in flash
really wide (28mm)
good maximum aperture (f1.8)
doesn't feature selfie friendly screen
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Landscape Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Landscape photography camera
Sony RX100 as a Landscape photography camera
47
you can focus manually
pretty good screen size (3 inches)
sensor size is nice (APS-C)
exports RAW files
fixed lens (fixed lens mount)
focal length is fixed (28mm)
somewhat slow maximum aperture (f2.5)
does not have liveview
lack of image stabilization
low resolution sensor (12 megapixels)
low battery power (320 per charge)
74
focusing manually
really wide (28mm)
good maximum aperture (f1.8)
screen size is good (3")
built in image stabilization (Optical)
sensor resolution is decent (20MP)
nice sensor size (1")
good high ISO (25,600)
exports RAW files
cannot change lenses (fixed lens mount)
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging info
Sony RX100 Vlogging info
28
provides face detect focusing
lighter than competition in class (140g)
somewhat slow maximum aperture (f2.5)
doesn't have selfie friendly screen
lack of image stabilization
video resolution low (1280 x 720 resolution)
doesn't have mic jack
38
really wide (28mm)
good maximum aperture (f1.8)
built in image stabilization (Optical)
comes with face detection focus
high res video (1920 x 1080 pixels)
lighter than average in class (240g)
doesn't feature selfie friendly screen
missing external microphone jack
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony RX100 Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sony RX100
 Ricoh GXR GR Lens A12 28mm F2.5Sony Cyber-shot DSC-RX100
General Information
Manufacturer Ricoh Sony
Model Ricoh GXR GR Lens A12 28mm F2.5 Sony Cyber-shot DSC-RX100
Category Advanced Mirrorless Large Sensor Compact
Revealed 2010-09-21 2012-08-28
Body design Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Powered by GR Engine III -
Sensor type CMOS CMOS
Sensor size APS-C 1"
Sensor measurements 23.6 x 15.7mm 13.2 x 8.8mm
Sensor surface area 370.5mm² 116.2mm²
Sensor resolution 12 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4288 x 2848 5472 x 3648
Maximum native ISO 3200 25600
Min native ISO 200 100
RAW data
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 25
Lens
Lens mount fixed lens fixed lens
Lens focal range 28mm (1x) 28-100mm (3.6x)
Highest aperture f/2.5 f/1.8-4.9
Macro focus range - 5cm
Focal length multiplier 1.5 2.7
Screen
Range of screen Fixed Type Fixed Type
Screen size 3 inch 3 inch
Screen resolution 920k dot 1,229k dot
Selfie friendly
Liveview
Touch functionality
Screen tech TFT color LCD WhiteMagic TFT LCD
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Lowest shutter speed 180s 30s
Highest shutter speed 1/3200s 1/2000s
Continuous shooting speed 5.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Slow Sync
External flash
AEB
White balance bracketing
Highest 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)
Maximum video resolution 1280x720 1920x1080
Video file format MPEG-4 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140g (0.31 lbs) 240g (0.53 lbs)
Dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 102 x 58 x 36mm (4.0" x 2.3" x 1.4")
DXO scores
DXO All around score not tested 66
DXO Color Depth score not tested 22.6
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 390
Other
Battery life 320 photos 330 photos
Battery format Battery Pack Battery Pack
Battery model DB-90 NP-BX1
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting With downloadable app
Storage media SD/SDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots One One
Launch cost $566 $448