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Ricoh G900 vs Sony A7R

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
Sony Alpha A7R front
Portability
78
Imaging
74
Features
76
Overall
74

Ricoh G900 vs Sony A7R Key Specs

Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Launched February 2018
Sony A7R
(Full Review)
  • 36MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 465g - 127 x 94 x 48mm
  • Launched February 2014
  • Later Model is Sony A7R II
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Ricoh G900 vs Sony A7R Overview

Its time to look much closer at the Ricoh G900 and Sony A7R, former is a Waterproof while the latter is a Pro Mirrorless by competitors Ricoh and Sony. There exists a sizable gap among the sensor resolutions of the G900 (20MP) and A7R (36MP) and the G900 (1/2.3") and A7R (Full frame) have different sensor size.

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The G900 was manufactured 4 years after the A7R which is a fairly significant difference as far as camera technology is concerned. Each of these cameras feature different body design with the Ricoh G900 being a Compact camera and the Sony A7R being a SLR-style mirrorless camera.

Before going straight to a full comparison, here is a brief summary of how the G900 scores vs the A7R in regards to portability, imaging, features and an overall score.

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Reasons to pick Ricoh G900 over the Sony A7R

 G900 A7R 
LaunchedFebruary 2018February 2014More modern by 49 months

Reasons to pick Sony A7R over the Ricoh G900

 A7R G900 
Screen typeTiltingFixed Tilting screen
Screen resolution1230k1040kClearer screen (+190k dot)

Common features in the Ricoh G900 and Sony A7R

 G900 A7R 
Manual focus Dial exact focusing
Screen size3"3"Same screen size
Selfie screen Missing selfie screen
Touch friendly screen Neither features Touch friendly screen

Ricoh G900 vs Sony A7R Physical Comparison

In case you're looking to carry around your camera often, you're going to have to factor in its weight and dimensions. The Ricoh G900 enjoys external measurements of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") and a weight of 247 grams (0.54 lbs) while the Sony A7R has dimensions of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") having a weight of 465 grams (1.03 lbs).

Examine the Ricoh G900 and Sony A7R in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary dependant on the lens you select during that time. Underneath is a front view sizing comparison of the G900 vs the A7R.

Ricoh G900 vs Sony A7R size comparison

Taking into consideration dimensions and weight, the portability rating of the G900 and A7R is 89 and 78 respectively.

Ricoh G900 vs Sony A7R top view buttons comparison

Ricoh G900 vs Sony A7R Sensor Comparison

Quite often, it is very tough to picture the gap in sensor sizes purely by researching a spec sheet. The pic underneath will help give you a greater sense of the sensor measurements in the G900 and A7R.

Clearly, the 2 cameras come with different resolutions and different sensor sizes. The G900 because of its smaller sensor is going to make achieving shallower DOF more challenging and the Sony A7R will render greater detail due to its extra 16 Megapixels. Higher resolution can also enable you to crop photographs a good deal more aggressively. The younger G900 provides a benefit in sensor tech.

Ricoh G900 vs Sony A7R sensor size comparison

Ricoh G900 vs Sony A7R Screen and ViewFinder

Ricoh G900 vs Sony A7R Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh G900
Portrait photography with Sony A7R
45
you can focus manually
MP count good (20 megapixels)
features face detection focusing
manual exposure not available
cannot use external flash
sensor is very small (1/2.3")
no RAW support
84
focusing manually
high megapixels (36MP)
sensor size is great (Full frame)
includes face detection focus
exports RAW formats
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Street Comparison

Ricoh G900 Street photography info
Sony A7R Street photography info
60
built in image stabilization (Digital)
environment proofing
screen is fixed
sensor is very small (1/2.3")
no RAW support
heavier than others in class (247g)
80
tilting screen
sensor size is great (Full frame)
exports RAW formats
weather proof
lighter than competition (465 grams)
great ISO range (25,600)
lack of image stabilization
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Sports Comparison

Ricoh G900 Sports photography information
Sony A7R Sports photography information
54
built in image stabilization (Digital)
MP count good (20MP)
features tracking autofocus
environment proofing
better than average battery life (340 per charge)
no shutter priority mode
sensor is very small (1/2.3")
no phase detect AF
62
maximum shutter speed is high (1/8,000 seconds)
high megapixels (36 megapixels)
sensor size is great (Full frame)
weather proof
slow fps (4.0 frames per second)
lack of image stabilization
not so great battery power (340 per charge)
has no phase detect auto focus
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Travel Comparison

Ricoh G900 as a Travel photography camera
Sony A7R as a Travel photography camera
70
better than average battery life (340 CIPA)
environment proofing
MP count good (20 megapixels)
has built in flash
quite wide (28mm)
heavier than others in class (247 grams)
display isn't selfie friendly
somewhat slow maximum aperture (f3.5)
70
lighter than competition (465g)
weather proof
high megapixels (36 megapixels)
not so great battery power (340 shots)
doesn't have a selfie friendly screen
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Landscape Comparison

Ricoh G900 Landscape photography highlights
Sony A7R Landscape photography highlights
56
you can focus manually
quite wide (28mm)
screen is a good size (3 inch)
built in image stabilization (Digital)
MP count good (20 megapixels)
environment proofing
better than average battery life (340 per charge)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not available
sensor is very small (1/2.3")
no RAW support
78
focusing manually
change lenses (Sony E mount)
screen size is decent (3")
high megapixels (36 megapixels)
sensor size is great (Full frame)
does not have low pass filter
great ISO range (25,600)
exports RAW formats
weather proof
lack of image stabilization
not so great battery power (340 per charge)
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Vlogging Comparison

Ricoh G900 Vlogging info
Sony A7R Vlogging info
32
quite wide (28mm)
built in image stabilization (Digital)
features face detection focusing
high video quality (3840 x 2160 resolution)
somewhat slow maximum aperture (f3.5)
display isn't selfie friendly
lack of external mic support
heavier than others in class (247 grams)
36
includes face detection focus
video res high (1920 x 1080 pxls)
does have external microphone support
lighter than competition (465g)
doesn't have a selfie friendly screen
lack of image stabilization
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Ricoh G900 vs Sony A7R Specifications

Detailed spec comparison table for Ricoh G900 and Sony A7R
 Ricoh G900Sony Alpha A7R
General Information
Manufacturer Ricoh Sony
Model type Ricoh G900 Sony Alpha A7R
Type Waterproof Pro Mirrorless
Launched 2018-02-21 2014-02-13
Physical type Compact SLR-style mirrorless
Sensor Information
Powered by - Bionz X
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.9 x 24mm
Sensor surface area 28.1mm² 861.6mm²
Sensor resolution 20MP 36MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Full resolution 5184 x 3888 7360 x 4912
Max native ISO 6400 25600
Minimum native ISO 125 100
RAW images
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 25
Lens
Lens support fixed lens Sony E
Lens zoom range 28-140mm (5.0x) -
Maximum aperture f/3.5-5.5 -
Macro focusing distance 1cm -
Number of lenses - 121
Crop factor 5.8 1
Screen
Screen type Fixed Type Tilting
Screen sizing 3" 3"
Resolution of screen 1,040k dots 1,230k dots
Selfie friendly
Liveview
Touch function
Screen tech - Xtra Fine LCD
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/4000s 1/8000s
Continuous shooting rate - 4.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 5.50 m (with Auto ISO) no built-in flash
Flash options Flash on, flash off no built-in flash
External flash
AEB
White balance bracketing
Highest flash synchronize - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840x2160 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Microphone support
Headphone support
Connectivity
Wireless Supports FlashAir SD cards Built-In
Bluetooth
NFC
HDMI
USB DB-110 lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 247 gr (0.54 pounds) 465 gr (1.03 pounds)
Physical dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 127 x 94 x 48mm (5.0" x 3.7" x 1.9")
DXO scores
DXO All around rating not tested 95
DXO Color Depth rating not tested 25.6
DXO Dynamic range rating not tested 14.1
DXO Low light rating not tested 2746
Other
Battery life 340 shots 340 shots
Form of battery Battery Pack Battery Pack
Battery ID - NP-FW50
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage type Internal + SD/SDHC/SDXC card SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots One One
Launch pricing $752 $1,898