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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III

Portability
88
Imaging
52
Features
37
Overall
46
Ricoh GXR GR Lens A12 28mm F2.5 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III 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
  • Revealed September 2010
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 80 - 102400 (Boost to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Revealed July 2020
  • Older Model is Sony A7S II
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Overview

Here is a extended assessment of the Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III, former being a Advanced Mirrorless while the other is a Pro Mirrorless by rivals Ricoh and Sony. The sensor resolution of the GXR GR Lens A12 28mm F2.5 (12MP) and the A7S III (12MP) is fairly close but the GXR GR Lens A12 28mm F2.5 (APS-C) and A7S III (Full frame) enjoy totally different sensor dimensions.

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The GXR GR Lens A12 28mm F2.5 was manufactured 10 years earlier than the A7S III and that is a fairly large difference as far as camera tech is concerned. Both of 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 A7S III being a SLR-style mirrorless camera.

Before diving through a thorough comparison, below is a simple synopsis of how the GXR GR Lens A12 28mm F2.5 matches up against the A7S III for portability, imaging, features and an overall rating.

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Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Sony A7S III

 GXR GR Lens A12 28mm F2.5 A7S III 

Reasons to pick Sony A7S III over the Ricoh GXR GR Lens A12 28mm F2.5

 A7S III GXR GR Lens A12 28mm F2.5 
RevealedJuly 2020September 2010Fresher by 119 months
Display typeFully articulatedFixed Fully Articulating display
Display resolution1440k920kClearer display (+520k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Common features in the Ricoh GXR GR Lens A12 28mm F2.5 and Sony A7S III

 GXR GR Lens A12 28mm F2.5 A7S III 
Manually focus Dial accurate focusing
Display sizing3"3"Equivalent display sizing

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Physical Comparison

If you are intending to carry your camera regularly, you are going to need to factor in its weight and dimensions. The Ricoh GXR GR Lens A12 28mm F2.5 provides physical 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) while the Sony A7S III has dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs).

See the Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change depending on the lens you have at the time. The following is the front view overall size comparison of the GXR GR Lens A12 28mm F2.5 versus the A7S III.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III size comparison

Considering size and weight, the portability score of the GXR GR Lens A12 28mm F2.5 and A7S III is 88 and 61 respectively.

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III top view buttons comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Sensor Comparison

Oftentimes, it's hard to envision the gap in sensor sizing simply by looking through specifications. The graphic underneath should provide you a more clear sense of the sensor sizes in the GXR GR Lens A12 28mm F2.5 and A7S III.

Plainly, each of these cameras offer the same exact MP but not the same sensor sizing. The GXR GR Lens A12 28mm F2.5 includes the smaller sensor which will make achieving shallow depth of field tougher. 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 Sony A7S III sensor size comparison

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Screen and ViewFinder

Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Portrait photography camera
Sony A7S III as a Portrait photography camera
57
focusing manually
good sensor size (APS-C)
features face detection focusing
supports RAW formats
does not have liveview
megapixel count low (12 megapixels)
71
focusing manually
big sensor size (Full frame)
features face detection focusing
saves RAW files
sensor resolution low (12 megapixels)
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Street Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Street photography highlights
Sony A7S III Street photography highlights
70
good sensor size (APS-C)
supports RAW formats
lighter than competitors (140 grams)
screen is fixed
does not have image stabilization
76
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
saves RAW files
provides focus by touch
environment proofing
good high ISO (102,400)
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Sports Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Sports photography information
Sony A7S III Sports photography information
32
good sensor size (APS-C)
can't change focal length (28mm)
does not have liveview
painfully slow continuous shooting (5.0 frames/s)
does not have image stabilization
megapixel count low (12 megapixels)
low battery pack (320 shots)
has no phase detect AF
76
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
features tracking autofocus
environment proofing
better than average battery (600 shots)
comes with phase detect AF
sensor resolution low (12 megapixels)
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Travel Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Travel photography features
Sony A7S III Travel photography features
58
lighter than competitors (140g)
built-in flash
low battery pack (320 shots)
megapixel count low (12MP)
does not offer selfie friendly display
sluggish maximum aperture (f2.5)
70
better than average battery (600 per charge)
environment proofing
supports bluetooth
provides focus by touch
selfie friendly screen
sensor resolution low (12MP)
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Landscape Comparison

Ricoh GXR GR Lens A12 28mm F2.5 as a Landscape photography camera
Sony A7S III as a Landscape photography camera
47
focusing manually
nice screen size (3")
good sensor size (APS-C)
supports RAW formats
can't swap lens (fixed lens mount)
can't change focal length (28mm)
sluggish maximum aperture (f2.5)
does not have liveview
does not have image stabilization
megapixel count low (12 megapixels)
low battery pack (320 CIPA)
77
focusing manually
switch lenses (Sony E mount)
nice screen size (3 inch)
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
good high ISO (102,400)
saves RAW files
environment proofing
better than average battery (600 per charge)
has dual storage slots
sensor resolution low (12MP)
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Vlogging Comparison

Ricoh GXR GR Lens A12 28mm F2.5 Vlogging details
Sony A7S III Vlogging details
28
features face detection focusing
lighter than competitors (140 grams)
sluggish maximum aperture (f2.5)
does not offer selfie friendly display
does not have image stabilization
video res low (1280 x 720 resolution)
does not have external mic support
77
selfie friendly screen
touchscreen capability
has image stabilization (Sensor based 5-axis)
features face detection focusing
great video quality (3840 x 2160 resolution)
does have external mic jack
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Ricoh GXR GR Lens A12 28mm F2.5 vs Sony A7S III Specifications

Detailed spec comparison table for Ricoh GXR GR Lens A12 28mm F2.5 and Sony A7S III
 Ricoh GXR GR Lens A12 28mm F2.5Sony Alpha A7S III
General Information
Make Ricoh Sony
Model Ricoh GXR GR Lens A12 28mm F2.5 Sony Alpha A7S III
Type Advanced Mirrorless Pro Mirrorless
Revealed 2010-09-21 2020-07-21
Body design Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Chip GR Engine III Bionz XR
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.6 x 15.7mm 35.6 x 23.8mm
Sensor area 370.5mm² 847.3mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 4288 x 2848 4240 x 2832
Maximum native ISO 3200 102400
Maximum boosted ISO - 409600
Minimum native ISO 200 80
RAW support
Minimum boosted ISO - 50
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 759
Lens
Lens mount fixed lens Sony E
Lens focal range 28mm (1x) -
Maximal aperture f/2.5 -
Amount of lenses - 121
Focal length multiplier 1.5 1
Screen
Range of display Fixed Type Fully articulated
Display size 3" 3"
Resolution of display 920k dot 1,440k dot
Selfie friendly
Liveview
Touch capability
Display technology TFT color LCD -
Viewfinder Information
Viewfinder Electronic (optional) Electronic
Viewfinder resolution - 9,440k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.91x
Features
Slowest shutter speed 180s 30s
Maximum shutter speed 1/3200s 1/8000s
Continuous shooting speed 5.0fps 10.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range - no built-in flash
Flash options Auto, On, Off, Red-Eye, Slow Sync, Manual no built-in flash
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1280x720 3840x2160
Video data format MPEG-4 MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 140 gr (0.31 pounds) 699 gr (1.54 pounds)
Dimensions 113 x 70 x 56mm (4.4" x 2.8" x 2.2") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO All around score not tested 85
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.3
DXO Low light score not tested 2993
Other
Battery life 320 photographs 600 photographs
Battery format Battery Pack Battery Pack
Battery model DB-90 NP-FZ100
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording With downloadable app
Type of storage SD/SDHC, Internal Dual SD/CFexpress Type A slots
Storage slots One Two
Retail pricing $566 $3,499