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Ricoh GR Digital IV vs Sony A9

Portability
92
Imaging
35
Features
47
Overall
39
Ricoh GR Digital IV front
 
Sony Alpha A9 front
Portability
65
Imaging
73
Features
93
Overall
81

Ricoh GR Digital IV vs Sony A9 Key Specs

Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Revealed September 2011
  • Older Model is Ricoh GR Digital III
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Released April 2017
  • Updated by Sony A9 II
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Ricoh GR Digital IV vs Sony A9 Overview

On this page, we will be looking at the Ricoh GR Digital IV versus Sony A9, one is a Small Sensor Compact and the latter is a Pro Mirrorless by manufacturers Ricoh and Sony. There exists a big gap among the sensor resolutions of the GR Digital IV (10MP) and A9 (24MP) and the GR Digital IV (1/1.7") and A9 (Full frame) boast different sensor sizes.

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The GR Digital IV was announced 6 years earlier than the A9 which is a fairly big gap as far as camera technology is concerned. Both cameras have different body design with the Ricoh GR Digital IV being a Compact camera and the Sony A9 being a SLR-style mirrorless camera.

Before we go straight to a step-by-step comparison, here is a brief synopsis of how the GR Digital IV matches up versus the A9 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GR Digital IV over the Sony A9

 GR Digital IV A9 

Reasons to pick Sony A9 over the Ricoh GR Digital IV

 A9 GR Digital IV 
ReleasedApril 2017September 2011Newer by 68 months
Screen typeTiltingFixed Tilting screen
Screen resolution1440k1230kClearer screen (+210k dot)
Touch friendly screen Quickly navigate

Common features in the Ricoh GR Digital IV and Sony A9

 GR Digital IV A9 
Focus manually More accurate focus
Screen dimensions3"3"Equal screen dimensions
Selfie screen Absent selfie screen

Ricoh GR Digital IV vs Sony A9 Physical Comparison

For anybody who is aiming to travel with your camera often, you should factor its weight and dimensions. The Ricoh GR Digital IV offers external measurements of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") accompanied by a weight of 190 grams (0.42 lbs) while the Sony A9 has dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") along with a weight of 673 grams (1.48 lbs).

Look at the Ricoh GR Digital IV versus Sony A9 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you have attached during that time. Here is a front view proportions comparison of the GR Digital IV against the A9.

Ricoh GR Digital IV vs Sony A9 size comparison

Considering dimensions and weight, the portability score of the GR Digital IV and A9 is 92 and 65 respectively.

Ricoh GR Digital IV vs Sony A9 top view buttons comparison

Ricoh GR Digital IV vs Sony A9 Sensor Comparison

Sometimes, it is tough to visualize the difference in sensor dimensions merely by looking through a spec sheet. The pic underneath will give you a more clear sense of the sensor measurements in the GR Digital IV and A9.

As you can see, the two cameras provide different resolutions and different sensor dimensions. The GR Digital IV having a smaller sensor is going to make achieving shallow depth of field more difficult and the Sony A9 will render more detail with its extra 14 Megapixels. Higher resolution can also let you crop pictures more aggressively. The more aged GR Digital IV will be disadvantaged in sensor technology.

Ricoh GR Digital IV vs Sony A9 sensor size comparison

Ricoh GR Digital IV vs Sony A9 Screen and ViewFinder

Ricoh GR Digital IV vs Sony A9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR Digital IV Portrait photography advice
Sony A9 Portrait photography advice
41
focusing manually
supports RAW formats
megapixel count low (10MP)
sensor is tiny (1/1.7")
83
focusing manually
MP count decent (24MP)
sensor size is great (Full frame)
includes face detection autofocus
saves RAW formats
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Street Comparison

Street photography with Ricoh GR Digital IV
Street photography with Sony A9
65
built in image stabilization (Sensor-shift)
supports RAW formats
screen does not articulate
sensor is tiny (1/1.7")
79
tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
saves RAW formats
offers focus by touch
weather sealing
very good high ISO (51,200)
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Sports Comparison

Ricoh GR Digital IV Sports photography information
Sony A9 Sports photography information
34
built in image stabilization (Sensor-shift)
good battery pack (390 per charge)
fixed focal length (28mm)
megapixel count low (10 megapixels)
sensor is tiny (1/1.7")
doesn't have phase detect autofocus
86
great max shutter speed (1/8,000 seconds)
silent shutter (1/32,000 seconds)
high frames per second (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
MP count decent (24MP)
sensor size is great (Full frame)
includes tracking autofocus
weather sealing
good battery (650 per charge)
sensor has phase detect autofocus
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Travel Comparison

Travel photography with Ricoh GR Digital IV
Travel photography with Sony A9
67
good battery pack (390 CIPA)
has built in flash
great maximum aperture (f1.9)
megapixel count low (10MP)
does not have a selfie friendly screen
73
good battery (650 CIPA)
weather sealing
connects via bluetooth
offers focus by touch
MP count decent (24 megapixels)
doesn't contain selfie friendly screen
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Landscape Comparison

Landscape photography with Ricoh GR Digital IV
Landscape photography with Sony A9
53
focusing manually
great maximum aperture (f1.9)
decent sized screen (3")
built in image stabilization (Sensor-shift)
supports RAW formats
good battery pack (390 per charge)
can't switch lenses (fixed lens mount)
fixed focal length (28mm)
megapixel count low (10MP)
sensor is tiny (1/1.7")
85
focusing manually
swap lenses (Sony E mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
sensor size is great (Full frame)
very good high ISO (51,200)
saves RAW formats
weather sealing
good battery (650 shots)
has double storage slots
Photography Glossary

Vlogging Comparison

Ricoh GR Digital IV Vlogging highlights
Sony A9 Vlogging highlights
29
great maximum aperture (f1.9)
built in image stabilization (Sensor-shift)
does not have a selfie friendly screen
low video resolution (640 x 480 pxls)
does not have external microphone support
36
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detection autofocus
good video quality (3840 x 2160 pxls)
includes external microphone port
doesn't contain selfie friendly screen
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Ricoh GR Digital IV vs Sony A9 Specifications

Detailed spec comparison table for Ricoh GR Digital IV and Sony A9
 Ricoh GR Digital IVSony Alpha A9
General Information
Brand Ricoh Sony
Model type Ricoh GR Digital IV Sony Alpha A9
Type Small Sensor Compact Pro Mirrorless
Revealed 2011-09-15 2017-04-19
Body design Compact SLR-style mirrorless
Sensor Information
Chip - BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/1.7" Full frame
Sensor measurements 7.44 x 5.58mm 35.6 x 23.8mm
Sensor area 41.5mm² 847.3mm²
Sensor resolution 10MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Highest resolution 3648 x 2736 6000 x 4000
Highest native ISO 3200 51200
Highest boosted ISO - 204800
Lowest native ISO 80 100
RAW images
Lowest boosted ISO - 50
Autofocusing
Manual focusing
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 693
Lens
Lens support fixed lens Sony E
Lens zoom range 28mm (1x) -
Highest aperture f/1.9 -
Macro focusing range 1cm -
Amount of lenses - 121
Crop factor 4.8 1
Screen
Range of screen Fixed Type Tilting
Screen size 3 inch 3 inch
Resolution of screen 1,230k dot 1,440k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (optional) Electronic
Viewfinder resolution - 3,686k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 1 secs 30 secs
Maximum shutter speed 1/2000 secs 1/8000 secs
Maximum silent shutter speed - 1/32000 secs
Continuous shooting speed - 20.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 3.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 640x480 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 190 grams (0.42 pounds) 673 grams (1.48 pounds)
Physical dimensions 109 x 59 x 33mm (4.3" x 2.3" x 1.3") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO All around rating not tested 92
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 3517
Other
Battery life 390 photos 650 photos
Form of battery Battery Pack Battery Pack
Battery ID DB65 NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2, 5, 10 secs + continuous)
Time lapse shooting
Storage media SD/SDHC, Internal Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots 1 Two
Launch pricing $599 $4,498