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Ricoh GXR Mount A12 vs Sony A850

Portability
84
Imaging
53
Features
39
Overall
47
Ricoh GXR Mount A12 front
 
Sony Alpha DSLR-A850 front
Portability
54
Imaging
68
Features
60
Overall
64

Ricoh GXR Mount A12 vs Sony A850 Key Specs

Ricoh GXR Mount A12
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1/9000s Max Shutter
  • 1280 x 720 video
  • ()mm (F) lens
  • 370g - 120 x 70 x 45mm
  • Revealed August 2011
Sony A850
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200 (Boost to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Launched April 2010
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Ricoh GXR Mount A12 vs Sony A850 Overview

Here is a complete overview of the Ricoh GXR Mount A12 and Sony A850, former being a Entry-Level Mirrorless while the latter is a Advanced DSLR by manufacturers Ricoh and Sony. There is a sizable difference between the resolutions of the GXR Mount A12 (12MP) and A850 (25MP) and the GXR Mount A12 (APS-C) and A850 (Full frame) offer different sensor sizes.

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The GXR Mount A12 was manufactured 16 months later than the A850 which makes them a generation apart from each other. Both the cameras have different body design with the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera and the Sony A850 being a Mid-size SLR camera.

Before delving straight to a in-depth comparison, here is a brief highlight of how the GXR Mount A12 grades versus the A850 when considering portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR Mount A12 over the Sony A850

 GXR Mount A12 A850 
LaunchedAugust 2011April 2010Fresher by 16 months

Reasons to pick Sony A850 over the Ricoh GXR Mount A12

 A850 GXR Mount A12 
Screen resolution922k920kSharper screen (+2k dot)

Common features in the Ricoh GXR Mount A12 and Sony A850

 GXR Mount A12 A850 
Manually focus Very accurate focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen dimensions
Selfie screen Neither provides selfie screen
Touch screen Neither provides Touch screen

Ricoh GXR Mount A12 vs Sony A850 Physical Comparison

If you're aiming to carry your camera often, you are going to need to consider its weight and proportions. The Ricoh GXR Mount A12 provides external measurements of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") accompanied by a weight of 370 grams (0.82 lbs) and the Sony A850 has measurements of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") along with a weight of 895 grams (1.97 lbs).

Compare the Ricoh GXR Mount A12 and Sony A850 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary based on the lens you are using at the time. Here is a front view measurement comparison of the GXR Mount A12 and the A850.

Ricoh GXR Mount A12 vs Sony A850 size comparison

Factoring in size and weight, the portability rating of the GXR Mount A12 and A850 is 84 and 54 respectively.

Ricoh GXR Mount A12 vs Sony A850 top view buttons comparison

Ricoh GXR Mount A12 vs Sony A850 Sensor Comparison

In many cases, its hard to imagine the difference between sensor sizing only by reviewing specifications. The photograph underneath will give you a stronger sense of the sensor sizing in the GXR Mount A12 and A850.

To sum up, each of the cameras provide different megapixels and different sensor sizing. The GXR Mount A12 due to its tinier sensor is going to make shooting shallower DOF harder and the Sony A850 will offer you greater detail due to its extra 13MP. Higher resolution will also help you crop shots more aggressively. The newer GXR Mount A12 should have an edge when it comes to sensor technology.

Ricoh GXR Mount A12 vs Sony A850 sensor size comparison

Ricoh GXR Mount A12 vs Sony A850 Screen and ViewFinder

Ricoh GXR Mount A12 vs Sony A850 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR Mount A12 Portrait photography details
Sony A850 Portrait photography details
55
focusing manually
decent sensor size (APS-C)
saves RAW formats
does not have liveview
low megapixels (12MP)
72
manual focus
excellent megapixels (25 megapixels)
sensor size is big (Full frame)
delivers RAW files
no liveview
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Street Comparison

Ricoh GXR Mount A12 Street photography information
Sony A850 Street photography information
65
decent sensor size (APS-C)
saves RAW formats
screen is fixed
does not have image stabilization
66
image stabilization (Sensor based)
sensor size is big (Full frame)
delivers RAW files
weather proof
no moving screen
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Sports Comparison

Ricoh GXR Mount A12 Sports photography info
Sony A850 Sports photography info
39
great max shutter speed (1/9,000s)
decent sensor size (APS-C)
fixed focal length (()mm)
does not have liveview
painfully slow continuous shooting (3.0 fps)
does not have image stabilization
low megapixels (12 megapixels)
has no phase detect autofocus
71
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based)
excellent megapixels (25MP)
sensor size is big (Full frame)
weather proof
sensor has phase detect autofocus
no liveview
low frames per second (3.0 fps)
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Travel Comparison

Ricoh GXR Mount A12 Travel photography highlights
Sony A850 Travel photography highlights
60
built-in flash
fast maximum aperture (f)
no Timelapse function
low megapixels (12 megapixels)
screen is not selfie friendly
55
weather proof
excellent megapixels (25 megapixels)
no Time Lapse mode
does not contain selfie friendly display
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Landscape Comparison

Ricoh GXR Mount A12 Landscape photography factors
Sony A850 Landscape photography factors
52
focusing manually
fast maximum aperture (f)
pretty good screen size (3 inch)
decent sensor size (APS-C)
saves RAW formats
fixed lens (fixed lens mount)
fixed focal length (()mm)
does not have liveview
does not have image stabilization
low megapixels (12MP)
no Timelapse function
73
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen is a good size (3 inch)
image stabilization (Sensor based)
excellent megapixels (25MP)
sensor size is big (Full frame)
delivers RAW files
weather proof
has dual storage slots
no liveview
no Time Lapse mode
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Vlogging Comparison

Vlogging with Ricoh GXR Mount A12
Vlogging with Sony A850
26
fast maximum aperture (f)
screen is not selfie friendly
does not have image stabilization
low res video (1280 x 720 resolution)
no external microphone socket
9
can't record video
Photography Glossary

Ricoh GXR Mount A12 vs Sony A850 Specifications

Detailed spec comparison table for Ricoh GXR Mount A12 and Sony A850
 Ricoh GXR Mount A12Sony Alpha DSLR-A850
General Information
Brand Ricoh Sony
Model Ricoh GXR Mount A12 Sony Alpha DSLR-A850
Type Entry-Level Mirrorless Advanced DSLR
Revealed 2011-08-05 2010-04-15
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Chip - Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.6 x 15.7mm 35.9 x 24mm
Sensor surface area 370.5mm² 861.6mm²
Sensor resolution 12 megapixels 25 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 4288 x 2848 6048 x 4032
Highest native ISO 3200 3200
Highest enhanced ISO - 6400
Lowest native ISO 200 200
RAW format
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 9
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range () -
Amount of lenses - 143
Crop factor 1.5 1
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 920k dot 922k dot
Selfie friendly
Liveview
Touch operation
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Electronic (optional) Optical (pentaprism)
Viewfinder coverage - 98 percent
Viewfinder magnification - 0.74x
Features
Minimum shutter speed 1s 30s
Fastest shutter speed 1/9000s 1/8000s
Continuous shutter speed 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 9.60 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Fastest flash sync - 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Mic 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 370g (0.82 pounds) 895g (1.97 pounds)
Physical dimensions 120 x 70 x 45mm (4.7" x 2.8" x 1.8") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.2
DXO Low light score not tested 1415
Other
Battery life 330 shots 880 shots
Battery format Battery Pack Battery Pack
Battery model DB-90 NP-FM500H
Self timer Yes (5 sec, custom) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC, Internal Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo
Storage slots 1 Dual
Cost at release $349 $0