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Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sigma fp L front
Portability
83
Imaging
82
Features
80
Overall
81

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L 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
  • Launched September 2010
Sigma fp L
(Full Review)
  • 61MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 25600 (Expand to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 427g - 113 x 70 x 45mm
  • Released March 2021
  • Older Model is Sigma fp
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Overview

Here is a comprehensive assessment of the Ricoh GXR GR Lens A12 28mm F2.5 and Sigma fp L, both Advanced Mirrorless cameras by manufacturers Ricoh and Sigma. There is a noticeable difference among the sensor resolutions of the GXR GR Lens A12 28mm F2.5 (12MP) and fp L (61MP) and the GXR GR Lens A12 28mm F2.5 (APS-C) and fp L (Full frame) use different sensor measurements.

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The GXR GR Lens A12 28mm F2.5 was manufactured 11 years prior to the fp L and that is a fairly sizable difference as far as camera tech is concerned. Both of these cameras offer the identical body type (Rangefinder-style mirrorless).

Before we go through a in depth comparison, below is a concise summation of how the GXR GR Lens A12 28mm F2.5 grades vs the fp L with regard 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 Sigma fp L

 GXR GR Lens A12 28mm F2.5 fp L 

Reasons to pick Sigma fp L over the Ricoh GXR GR Lens A12 28mm F2.5

 fp L GXR GR Lens A12 28mm F2.5 
ReleasedMarch 2021September 2010Fresher by 127 months
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution2100k920kCrisper screen (+1180k dot)
Touch screen Quickly navigate

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sigma fp L

 GXR GR Lens A12 28mm F2.5 fp L 
Manual focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Physical Comparison

For anybody who is going to carry your camera often, you will have to factor its weight and measurements. The Ricoh GXR GR Lens A12 28mm F2.5 has outside dimensions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") accompanied by a weight of 140 grams (0.31 lbs) and the Sigma fp L has proportions of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") having a weight of 427 grams (0.94 lbs).

Examine the Ricoh GXR GR Lens A12 28mm F2.5 and Sigma fp L in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ dependant on the lens you have at the time. Below is the front view size comparison of the GXR GR Lens A12 28mm F2.5 compared to the fp L.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L size comparison

Taking into consideration size and weight, the portability score of the GXR GR Lens A12 28mm F2.5 and fp L is 88 and 83 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Sensor Comparison

Often, it is difficult to visualize the gap in sensor sizing just by looking through technical specs. The photograph here will provide you a more clear sense of the sensor dimensions in the GXR GR Lens A12 28mm F2.5 and fp L.

As you have seen, both of the cameras offer different resolutions and different sensor sizing. The GXR GR Lens A12 28mm F2.5 due to its smaller sensor is going to make achieving shallow depth of field more challenging and the Sigma fp L will provide you with more detail due to its extra 49MP. Higher resolution can also make it easier to crop shots a little more aggressively. The older GXR GR Lens A12 28mm F2.5 will be behind when it comes to sensor innovation.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Portrait photography details
Sigma fp L Portrait photography details
57
you can focus manually
decent sensor size (APS-C)
provides face detection focus
supports RAW formats
does not have liveview
MP count low (12MP)
89
you can focus manually
megapixel count high (61 megapixels)
great sensor size (Full frame)
provides face detection autofocus
saves RAW files
Photography Glossary

Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Street photography details
Sigma fp L Street photography details
70
decent sensor size (APS-C)
supports RAW formats
lighter than competitors (140 grams)
screen does not articulate
does not have image stabilization
78
great sensor size (Full frame)
saves RAW files
provides focus by touch
weather proofing
good high ISO (25,600)
no articulating screen
no image stabilization
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Sports Comparison

Sports photography with Ricoh GXR GR Lens A12 28mm F2.5
Sports photography with Sigma fp L
32
decent sensor size (APS-C)
fixed focal length (28mm)
does not have liveview
max fps low (5.0 frames per second)
does not have image stabilization
MP count low (12 megapixels)
low battery pack (320 per charge)
has no phase detect auto focus
78
maximum shutter speed is high (1/8,000s)
megapixel count high (61MP)
great sensor size (Full frame)
provides tracking autofocus
weather proofing
comes with phase detect autofocus
no image stabilization
terrible battery (240 CIPA)
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Travel Comparison

Travel photography with Ricoh GXR GR Lens A12 28mm F2.5
Travel photography with Sigma fp L
58
lighter than competitors (140g)
has built in flash
low battery pack (320 per charge)
MP count low (12 megapixels)
does not have a selfie friendly screen
sluggish maximum aperture (f2.5)
73
weather proofing
provides focus by touch
megapixel count high (61MP)
terrible battery (240 per charge)
doesn't feature selfie friendly display
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Landscape Comparison

Landscape photography with Ricoh GXR GR Lens A12 28mm F2.5
Landscape photography with Sigma fp L
47
you can focus manually
screen is a decent size (3 inches)
decent sensor size (APS-C)
supports RAW formats
lens is fixed (fixed lens mount)
fixed focal length (28mm)
sluggish maximum aperture (f2.5)
does not have liveview
does not have image stabilization
MP count low (12MP)
low battery pack (320 shots)
81
you can focus manually
interchangeable lenses (Leica L mount)
screen size is good (3.2 inch)
megapixel count high (61MP)
great sensor size (Full frame)
good high ISO (25,600)
saves RAW files
weather proofing
no image stabilization
terrible battery (240 CIPA)
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging details
Sigma fp L Vlogging details
28
provides face detection focus
lighter than competitors (140 grams)
sluggish maximum aperture (f2.5)
does not have a selfie friendly screen
does not have image stabilization
video res low (1280 x 720 resolution)
doesn't have external mic socket
38
screen is touchscreen
provides face detection autofocus
video resolution high (3840 x 2160 pxls)
does have external microphone jack
doesn't feature selfie friendly display
no image stabilization
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sigma fp L Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sigma fp L
 Ricoh GXR GR Lens A12 28mm F2.5Sigma fp L
General Information
Make Ricoh Sigma
Model Ricoh GXR GR Lens A12 28mm F2.5 Sigma fp L
Category Advanced Mirrorless Advanced Mirrorless
Launched 2010-09-21 2021-03-25
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by GR Engine III -
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor measurements 23.6 x 15.7mm 36 x 24mm
Sensor surface area 370.5mm² 864.0mm²
Sensor resolution 12 megapixel 61 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4288 x 2848 9520 x 6328
Max native ISO 3200 25600
Max boosted ISO - 102400
Min native ISO 200 100
RAW pictures
Min boosted ISO - 6
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 49
Lens
Lens mount fixed lens Leica L
Lens focal range 28mm (1x) -
Highest aperture f/2.5 -
Number of lenses - 40
Crop factor 1.5 1
Screen
Range of display Fixed Type Fixed Type
Display sizing 3" 3.2"
Resolution of display 920k dot 2,100k dot
Selfie friendly
Liveview
Touch screen
Display tech TFT color LCD -
Viewfinder Information
Viewfinder Electronic (optional) Electronic (optional)
Viewfinder resolution - 3,680k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.83x
Features
Slowest shutter speed 180s 30s
Maximum shutter speed 1/3200s 1/8000s
Continuous shooting speed 5.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual no built-in flash
External flash
Auto exposure 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) 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM1920 x 1080 @ 120p, MOV, H.264, Linear PCM1920 x 1080 @ 100p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM
Max video resolution 1280x720 3840x2160
Video format MPEG-4 MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes (USB Power Delivery supported)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140g (0.31 pounds) 427g (0.94 pounds)
Dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 113 x 70 x 45mm (4.4" x 2.8" x 1.8")
DXO scores
DXO All around 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 images 240 images
Battery format Battery Pack Battery Pack
Battery model DB-90 BP-51
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC, Internal SD/SDHC/SDXC (UHS-II supported)
Storage slots One One
Price at launch $566 $2,499