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Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100

Portability
77
Imaging
52
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Sony Alpha a5100 front
Portability
89
Imaging
65
Features
74
Overall
68

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Key Specs

Ricoh GXR A12 50mm F2.5 Macro
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1280 x 720 video
  • 50mm (F2.5) lens
  • 453g - 114 x 70 x 77mm
  • Revealed November 2009
Sony a5100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 283g - 110 x 63 x 36mm
  • Released August 2014
  • Succeeded the Sony a5000
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Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Overview

In this write-up, we will be contrasting the Ricoh GXR A12 50mm F2.5 Macro versus Sony a5100, one being a Advanced Mirrorless and the latter is a Entry-Level Mirrorless by competitors Ricoh and Sony. There is a huge difference between the sensor resolutions of the GXR A12 50mm F2.5 Macro (12MP) and a5100 (24MP) but they enjoy the same exact sensor measurements (APS-C).

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The GXR A12 50mm F2.5 Macro was brought out 5 years earlier than the a5100 and that is quite a significant gap as far as tech is concerned. Both cameras offer the identical body type (Rangefinder-style mirrorless).

Before we go in to a more detailed comparison, below is a short view of how the GXR A12 50mm F2.5 Macro scores against the a5100 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Sony a5100

 GXR A12 50mm F2.5 Macro a5100 

Reasons to pick Sony a5100 over the Ricoh GXR A12 50mm F2.5 Macro

 a5100 GXR A12 50mm F2.5 Macro 
ReleasedAugust 2014November 2009Fresher by 58 months
Screen typeTiltingFixed Tilting screen
Screen resolution922k920kCrisper screen (+2k dot)
Touch friendly screen Quickly navigate

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Sony a5100

 GXR A12 50mm F2.5 Macro a5100 
Focus manually Dial accurate focusing
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither features selfie screen

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Physical Comparison

In case you're aiming to carry your camera often, you will have to consider its weight and size. The Ricoh GXR A12 50mm F2.5 Macro enjoys external measurements of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") accompanied by a weight of 453 grams (1.00 lbs) while the Sony a5100 has specifications of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") along with a weight of 283 grams (0.62 lbs).

See the Ricoh GXR A12 50mm F2.5 Macro versus Sony a5100 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you have during that time. Following is the front view measurements comparison of the GXR A12 50mm F2.5 Macro against the a5100.

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 size comparison

Considering size and weight, the portability grade of the GXR A12 50mm F2.5 Macro and a5100 is 77 and 89 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Sensor Comparison

Oftentimes, its hard to visualise the difference between sensor sizing simply by checking a spec sheet. The photograph here will help provide you a stronger sense of the sensor sizing in the GXR A12 50mm F2.5 Macro and a5100.

Clearly, both of these cameras offer the same exact sensor sizing albeit not the same megapixels. You should expect the Sony a5100 to give greater detail having its extra 12 Megapixels. Higher resolution can also allow you to crop shots a little more aggressively. The older GXR A12 50mm F2.5 Macro is going to be behind when it comes to sensor technology.

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR A12 50mm F2.5 Macro Portrait photography information
Sony a5100 Portrait photography information
55
manual focus
sensor size is good (APS-C)
delivers RAW files
does not have liveview
megapixel count low (12MP)
72
manual focus
good MP (24MP)
sensor size is nice (APS-C)
offers face detect focusing
saves RAW files
cannot use external flash
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Street Comparison

Ricoh GXR A12 50mm F2.5 Macro Street photography details
Sony a5100 Street photography details
62
sensor size is good (APS-C)
delivers RAW files
no articulating screen
no image stabilization
82
tilting screen
sensor size is nice (APS-C)
saves RAW files
has focus by touch
good high ISO (25,600)
no image stabilization
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Sports Comparison

Sports photography with Ricoh GXR A12 50mm F2.5 Macro
Sports photography with Sony a5100
32
sensor size is good (APS-C)
can't change focal length (50mm)
does not have liveview
slow frames per second (3.0 frames per second)
no image stabilization
megapixel count low (12MP)
low battery life (320 shots)
has no phase detect auto focus
68
good MP (24 megapixels)
sensor size is nice (APS-C)
offers tracking focus
better than average battery (400 shots)
has phase detect AF
very slow continuous shooting (6.0 fps)
no image stabilization
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Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro Travel photography highlights
Sony a5100 Travel photography highlights
49
built-in flash
low battery life (320 CIPA)
megapixel count low (12 megapixels)
screen isn't selfie friendly
sluggish max aperture (f2.5)
80
better than average battery (400 per charge)
has focus by touch
good MP (24MP)
built-in flash
display isn't selfie friendly
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Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro Landscape photography highlights
Sony a5100 Landscape photography highlights
46
manual focus
screen size is decent (3")
sensor size is good (APS-C)
delivers RAW files
fixed lens (fixed lens mount)
can't change focal length (50mm)
sluggish max aperture (f2.5)
does not have liveview
no image stabilization
megapixel count low (12MP)
low battery life (320 shots)
79
manual focus
switch lenses (Sony E mount)
nice screen size (3 inch)
good MP (24 megapixels)
sensor size is nice (APS-C)
good high ISO (25,600)
saves RAW files
better than average battery (400 shots)
no image stabilization
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Vlogging Comparison

Ricoh GXR A12 50mm F2.5 Macro Vlogging details
Sony a5100 Vlogging details
20
sluggish max aperture (f2.5)
screen isn't selfie friendly
no image stabilization
video res low (1280 x 720 resolution)
missing mic support
34
screen is touchscreen
offers face detect focusing
video resolution high (1920 x 1080 resolution)
display isn't selfie friendly
no image stabilization
does not have mic jack
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Ricoh GXR A12 50mm F2.5 Macro vs Sony a5100 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Sony a5100
 Ricoh GXR A12 50mm F2.5 MacroSony Alpha a5100
General Information
Make Ricoh Sony
Model Ricoh GXR A12 50mm F2.5 Macro Sony Alpha a5100
Category Advanced Mirrorless Entry-Level Mirrorless
Revealed 2009-11-10 2014-08-17
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor GR engine III Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.6 x 15.7mm 23.5 x 15.6mm
Sensor surface area 370.5mm² 366.6mm²
Sensor resolution 12 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4288 x 2848 6000 x 4000
Max native ISO 3200 25600
Minimum native ISO 200 100
RAW photos
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 179
Lens
Lens mount fixed lens Sony E
Lens focal range 50mm (1x) -
Largest aperture f/2.5 -
Macro focus range 1cm -
Available lenses - 121
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Tilting
Display size 3" 3"
Display resolution 920k dot 922k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 180 seconds 30 seconds
Maximum shutter speed 1/3200 seconds 1/4000 seconds
Continuous shooting speed 3.0 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 3.00 m 4.00 m (at ISO 100)
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual Flash off, auto, fill-flaw, slow sync, redeye reduction
External flash
AE bracketing
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 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 1280 x 720 (120p), 640 x 480 (30p, 25p)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless None Built-In
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 453g (1.00 lb) 283g (0.62 lb)
Dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 110 x 63 x 36mm (4.3" x 2.5" x 1.4")
DXO scores
DXO All around score not tested 80
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.7
DXO Low light score not tested 1347
Other
Battery life 320 pictures 400 pictures
Form of battery Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec, continuous (3-5 shot))
Time lapse feature With downloadable app
Storage media SD/SDHC, Internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Pricing at launch $566 $448