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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58

Portability
88
Imaging
53
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sony SLT-A58 front
Portability
68
Imaging
63
Features
72
Overall
66

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 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 A58
(Full Review)
  • 20MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 16000 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 492g - 129 x 95 x 78mm
  • Introduced November 2013
  • Earlier Model is Sony A57
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 Overview

In this article, we will be looking at the Ricoh GXR GR Lens A12 28mm F2.5 and Sony A58, one being a Advanced Mirrorless and the latter is a Entry-Level DSLR by manufacturers Ricoh and Sony. There is a sizeable difference among the sensor resolutions of the GXR GR Lens A12 28mm F2.5 (12MP) and A58 (20MP) but they feature the same exact sensor dimensions (APS-C).

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The GXR GR Lens A12 28mm F2.5 was manufactured 4 years earlier than the A58 and that is a fairly large gap as far as camera tech is concerned. Both the cameras offer different body type with the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera and the Sony A58 being a Compact SLR camera.

Before diving through a step-by-step comparison, below is a short overview of how the GXR GR Lens A12 28mm F2.5 scores against the A58 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Sony A58

 GXR GR Lens A12 28mm F2.5 A58 
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution920k460kClearer screen (+460k dot)

Reasons to pick Sony A58 over the Ricoh GXR GR Lens A12 28mm F2.5

 A58 GXR GR Lens A12 28mm F2.5 
IntroducedNovember 2013September 2010More recent by 38 months
Screen typeTiltingFixed Tilting screen

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sony A58

 GXR GR Lens A12 28mm F2.5 A58 
Focus manually More accurate focusing
Selfie screen Neither provides selfie screen
Touch screen Lacking Touch screen

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 Physical Comparison

If you are looking to lug around your camera frequently, you will have to consider its weight and volume. The Ricoh GXR GR Lens A12 28mm F2.5 provides outer measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") having a weight of 140 grams (0.31 lbs) whilst the Sony A58 has sizing of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") with a weight of 492 grams (1.08 lbs).

Compare the Ricoh GXR GR Lens A12 28mm F2.5 and Sony A58 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you are using at that moment. The following is the front view measurements comparison of the GXR GR Lens A12 28mm F2.5 and the A58.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 size comparison

Taking into consideration size and weight, the portability rating of the GXR GR Lens A12 28mm F2.5 and A58 is 88 and 68 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 Sensor Comparison

Oftentimes, it is tough to envision the gap in sensor measurements only by looking through technical specs. The visual here will help give you a stronger sense of the sensor measurements in the GXR GR Lens A12 28mm F2.5 and A58.

As you can tell, both cameras offer the same exact sensor sizing albeit not the same megapixels. You should count on the Sony A58 to render greater detail due to its extra 8 Megapixels. Higher resolution can also let you crop shots a little more aggressively. The older GXR GR Lens A12 28mm F2.5 will be disadvantaged with regard to sensor technology.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 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 A58 Portrait photography advice
58
has manual focus
sensor size is decent (APS-C)
comes with face detect focus
exports RAW files
no liveview feature
low megapixels (12 megapixels)
77
has manual focus
megapixel count decent (20MP)
sensor size is good (APS-C)
comes with face detect autofocus
supports RAW formats
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Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Street photography info
Sony A58 Street photography info
70
sensor size is decent (APS-C)
exports RAW files
lighter than competitors (140g)
screen is fixed
no image stabilization
78
tilting screen
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW formats
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Sports Comparison

Sports photography with Ricoh GXR GR Lens A12 28mm F2.5
Sports photography with Sony A58
32
sensor size is decent (APS-C)
fixed focal length (28mm)
no liveview feature
slow continuous shooting (5.0 frames/s)
no image stabilization
low megapixels (12MP)
terrible battery power (320 CIPA)
lacks phase detect auto focus
81
has image stabilization (Sensor based)
megapixel count decent (20 megapixels)
sensor size is good (APS-C)
comes with tracking focus
good battery pack (690 CIPA)
has phase detect autofocus
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Travel Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Travel photography highlights
Sony A58 Travel photography highlights
59
lighter than competitors (140 grams)
built-in flash
terrible battery power (320 per charge)
low megapixels (12 megapixels)
screen isn't selfie friendly
sluggish maximum aperture (f2.5)
63
good battery pack (690 shots)
megapixel count decent (20 megapixels)
built-in flash
no Time Lapse mode
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Ricoh GXR GR Lens A12 28mm F2.5
Landscape photography with Sony A58
48
has manual focus
nice screen size (3 inches)
sensor size is decent (APS-C)
exports RAW files
cannot change lenses (fixed lens mount)
fixed focal length (28mm)
sluggish maximum aperture (f2.5)
no liveview feature
no image stabilization
low megapixels (12 megapixels)
terrible battery power (320 CIPA)
70
has manual focus
swap lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
megapixel count decent (20 megapixels)
sensor size is good (APS-C)
supports RAW formats
good battery pack (690 CIPA)
screen is somewhat small (2.7")
no Time Lapse mode
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging details
Sony A58 Vlogging details
28
comes with face detect focus
lighter than competitors (140g)
sluggish maximum aperture (f2.5)
screen isn't selfie friendly
no image stabilization
video resolution low (1280 x 720 pixels)
no mic jack
35
has image stabilization (Sensor based)
comes with face detect autofocus
high quality video (1920 x 1080 resolution)
has mic support
screen is not selfie friendly
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A58 Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sony A58
 Ricoh GXR GR Lens A12 28mm F2.5Sony SLT-A58
General Information
Brand Ricoh Sony
Model type Ricoh GXR GR Lens A12 28mm F2.5 Sony SLT-A58
Category Advanced Mirrorless Entry-Level DSLR
Revealed 2010-09-21 2013-11-27
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Chip GR Engine III -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.6 x 15.7mm 23.2 x 15.4mm
Sensor area 370.5mm² 357.3mm²
Sensor resolution 12MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest Possible resolution 4288 x 2848 5456 x 3632
Maximum native ISO 3200 16000
Maximum enhanced ISO - 25600
Minimum native ISO 200 100
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28mm (1x) -
Maximum aperture f/2.5 -
Total lenses - 143
Crop factor 1.5 1.6
Screen
Screen type Fixed Type Tilting
Screen diagonal 3" 2.7"
Resolution of screen 920 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch functionality
Screen technology TFT color LCD -
Viewfinder Information
Viewfinder type Electronic (optional) Electronic
Viewfinder resolution - 1,440 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.65x
Features
Min shutter speed 180 secs 30 secs
Max shutter speed 1/3200 secs 1/4000 secs
Continuous shutter rate 5.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance - 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual -
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize - 1/160 secs
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
Maximum video resolution 1280x720 1920x1080
Video file format MPEG-4 MPEG-4, AVCHD, H.264
Mic support
Headphone support
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
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 140 gr (0.31 pounds) 492 gr (1.08 pounds)
Dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 129 x 95 x 78mm (5.1" x 3.7" x 3.1")
DXO scores
DXO Overall rating not tested 74
DXO Color Depth rating not tested 23.3
DXO Dynamic range rating not tested 12.5
DXO Low light rating not tested 753
Other
Battery life 320 photos 690 photos
Type of battery Battery Pack Battery Pack
Battery ID DB-90 NP-FM500H
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) -
Time lapse feature
Type of storage SD/SDHC, Internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Launch pricing $566 $645