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Ricoh G900 vs Sony A77 II

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
Sony SLT-A77 II front
Portability
62
Imaging
66
Features
85
Overall
73

Ricoh G900 vs Sony A77 II 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
  • Introduced February 2018
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Announced May 2014
  • Superseded the Sony A77
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Ricoh G900 vs Sony A77 II Overview

Its time to look a little more in depth at the Ricoh G900 versus Sony A77 II, one is a Waterproof and the other is a Advanced DSLR by competitors Ricoh and Sony. The resolution of the G900 (20MP) and the A77 II (24MP) is fairly close but the G900 (1/2.3") and A77 II (APS-C) have different sensor sizes.

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The G900 was revealed 3 years after the A77 II which is a fairly big gap as far as camera tech is concerned. Both cameras feature different body design with the Ricoh G900 being a Compact camera and the Sony A77 II being a Mid-size SLR camera.

Before diving into a complete comparison, here is a short overview of how the G900 grades vs the A77 II with regard to portability, imaging, features and an overall score.

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Reasons to pick Ricoh G900 over the Sony A77 II

 G900 A77 II 
AnnouncedFebruary 2018May 2014More modern by 46 months

Reasons to pick Sony A77 II over the Ricoh G900

 A77 II G900 
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1229k1040kClearer display (+189k dot)
Selfie screen Take selfies

Common features in the Ricoh G900 and Sony A77 II

 G900 A77 II 
Manual focus More precise focus
Display size3"3"Same display dimensions
Touch friendly display Neither contains Touch friendly display

Ricoh G900 vs Sony A77 II Physical Comparison

In case you're planning to carry around your camera, you will want to consider its weight and volume. The Ricoh G900 has got outer measurements of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") with a weight of 247 grams (0.54 lbs) while the Sony A77 II has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") and a weight of 647 grams (1.43 lbs).

Take a look at the Ricoh G900 versus Sony A77 II in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have attached at the time. Here is a front view dimensions comparison of the G900 compared to the A77 II.

Ricoh G900 vs Sony A77 II size comparison

Using size and weight, the portability rating of the G900 and A77 II is 89 and 62 respectively.

Ricoh G900 vs Sony A77 II top view buttons comparison

Ricoh G900 vs Sony A77 II Sensor Comparison

Oftentimes, it's hard to imagine the difference in sensor sizes simply by researching specs. The picture underneath may provide you a much better sense of the sensor sizing in the G900 and A77 II.

All in all, the two cameras feature different resolutions and different sensor sizes. The G900 using its smaller sensor is going to make shooting bokeh more difficult and the Sony A77 II will result in extra detail because of its extra 4MP. Greater resolution will also let you crop pics way more aggressively. The fresher G900 provides a benefit with regard to sensor tech.

Ricoh G900 vs Sony A77 II sensor size comparison

Ricoh G900 vs Sony A77 II Screen and ViewFinder

Ricoh G900 vs Sony A77 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh G900 Portrait photography details
Sony A77 II Portrait photography details
45
you can focus manually
MP count decent (20MP)
comes with face detect focus
lack of manual mode
no external flash support
tiny sensor size (1/2.3")
lacks RAW support
79
manual focus
MP count decent (24MP)
sensor size is good (APS-C)
features face detection focus
saves RAW formats
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Street Comparison

Ricoh G900 Street photography advice
Sony A77 II Street photography advice
60
has image stabilization (Digital)
environment proof
fixed screen
tiny sensor size (1/2.3")
lacks RAW support
more heavy than average in class (247g)
76
fully articulated screen
built in image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
weather proofing
above average high ISO (25,600)
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Sports Comparison

Ricoh G900 Sports photography features
Sony A77 II Sports photography features
54
has image stabilization (Digital)
MP count decent (20MP)
comes with tracking focus
environment proof
better than average battery pack (340 CIPA)
no shutter priority mode
tiny sensor size (1/2.3")
lacks phase detect auto focus
76
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
MP count decent (24 megapixels)
sensor size is good (APS-C)
features tracking autofocus
weather proofing
supports phase detect auto focus
not so great battery (480 per charge)
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Travel Comparison

Ricoh G900 Travel photography information
Sony A77 II Travel photography information
70
better than average battery pack (340 shots)
environment proof
MP count decent (20 megapixels)
has built in flash
pretty wide (28mm)
more heavy than average in class (247 grams)
does not contain selfie friendly screen
somewhat slow max aperture (f3.5)
64
weather proofing
MP count decent (24MP)
flash built-in
selfie friendly screen
doesn't have Timelapse function
not so great battery (480 shots)
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Landscape Comparison

Ricoh G900 Landscape photography features
Sony A77 II Landscape photography features
56
you can focus manually
pretty wide (28mm)
screen is a decent size (3 inch)
has image stabilization (Digital)
MP count decent (20 megapixels)
environment proof
better than average battery pack (340 shots)
can't swap lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
lack of manual mode
tiny sensor size (1/2.3")
lacks RAW support
73
manual focus
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based)
MP count decent (24 megapixels)
sensor size is good (APS-C)
above average high ISO (25,600)
saves RAW formats
weather proofing
not so great battery (480 per charge)
doesn't have Timelapse function
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Vlogging Comparison

Ricoh G900 Vlogging factors
Sony A77 II Vlogging factors
32
pretty wide (28mm)
has image stabilization (Digital)
comes with face detect focus
video resolution high (3840 x 2160 pxls)
somewhat slow max aperture (f3.5)
does not contain selfie friendly screen
lack of microphone jack
more heavy than average in class (247 grams)
78
selfie friendly screen
built in image stabilization (Sensor based)
features face detection focus
high video quality (1920 x 1080 resolution)
comes with external microphone socket
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Ricoh G900 vs Sony A77 II Specifications

Detailed spec comparison table for Ricoh G900 and Sony A77 II
 Ricoh G900Sony SLT-A77 II
General Information
Make Ricoh Sony
Model type Ricoh G900 Sony SLT-A77 II
Class Waterproof Advanced DSLR
Introduced 2018-02-21 2014-05-21
Physical type Compact Mid-size SLR
Sensor Information
Powered by - Bionz X
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 20 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Maximum resolution 5184 x 3888 6000 x 4000
Maximum native ISO 6400 25600
Min native ISO 125 50
RAW data
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 79
Cross type focus points - 15
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 28-140mm (5.0x) -
Maximum aperture f/3.5-5.5 -
Macro focusing distance 1cm -
Number of lenses - 143
Crop factor 5.8 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen size 3 inch 3 inch
Screen resolution 1,040 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/8000 seconds
Continuous shooting rate - 12.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 5.50 m (with Auto ISO) 12.00 m (at ISO 100)
Flash options Flash on, flash off Auto, fill, rear sync, slow sync
Hot shoe
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/250 seconds
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, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
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 grams (0.54 lb) 647 grams (1.43 lb)
Physical dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around rating not tested 82
DXO Color Depth rating not tested 24.4
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1013
Other
Battery life 340 photographs 480 photographs
Style of battery Battery Pack Battery Pack
Battery ID - NP-FM500H
Self timer Yes Yes (Yes (2 or 12 sec))
Time lapse shooting
Storage type Internal + SD/SDHC/SDXC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Cost at launch $752 $1,198