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Ricoh GR Digital IV vs Sony A77 II

Portability
92
Imaging
35
Features
47
Overall
39
Ricoh GR Digital IV front
 
Sony SLT-A77 II front
Portability
62
Imaging
66
Features
85
Overall
73

Ricoh GR Digital IV vs Sony A77 II Key Specs

Ricoh GR Digital IV
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 190g - 109 x 59 x 33mm
  • Launched September 2011
  • Succeeded the Ricoh GR Digital III
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Announced May 2014
  • Previous Model is Sony A77
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Ricoh GR Digital IV vs Sony A77 II Overview

Below, we are analyzing the Ricoh GR Digital IV and Sony A77 II, former is a Small Sensor Compact while the other is a Advanced DSLR by manufacturers Ricoh and Sony. There exists a large gap between the image resolutions of the GR Digital IV (10MP) and A77 II (24MP) and the GR Digital IV (1/1.7") and A77 II (APS-C) possess different sensor measurements.

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The GR Digital IV was announced 3 years earlier than the A77 II which is quite a serious difference as far as technology is concerned. Both the cameras come with different body type with the Ricoh GR Digital IV being a Compact camera and the Sony A77 II being a Mid-size SLR camera.

Before diving straight into a step-by-step comparison, below is a short introduction of how the GR Digital IV matches up versus the A77 II in relation to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GR Digital IV over the Sony A77 II

 GR Digital IV A77 II 
Display resolution1230k1229kCrisper display (+1k dot)

Reasons to pick Sony A77 II over the Ricoh GR Digital IV

 A77 II GR Digital IV 
AnnouncedMay 2014September 2011Newer by 32 months
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Easy selfies

Common features in the Ricoh GR Digital IV and Sony A77 II

 GR Digital IV A77 II 
Manually focus Dial accurate focus
Display dimension3"3"Identical display measurements
Touch display No Touch display

Ricoh GR Digital IV vs Sony A77 II Physical Comparison

If you're looking to travel with your camera often, you will have to factor in its weight and volume. The Ricoh GR Digital IV features outside dimensions of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") and a weight of 190 grams (0.42 lbs) and the Sony A77 II has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 647 grams (1.43 lbs).

Check out the Ricoh GR Digital IV and Sony A77 II in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change based on the lens you are using during that time. Underneath is the front view proportions comparison of the GR Digital IV vs the A77 II.

Ricoh GR Digital IV vs Sony A77 II size comparison

Taking into consideration dimensions and weight, the portability rating of the GR Digital IV and A77 II is 92 and 62 respectively.

Ricoh GR Digital IV vs Sony A77 II top view buttons comparison

Ricoh GR Digital IV vs Sony A77 II Sensor Comparison

More often than not, it can be hard to visualize the gap between sensor dimensions purely by going over technical specs. The picture here will help offer you a clearer sense of the sensor dimensions in the GR Digital IV and A77 II.

As you have seen, both of these cameras have got different megapixels and different sensor dimensions. The GR Digital IV using its tinier sensor is going to make achieving shallow DOF trickier and the Sony A77 II will deliver extra detail with its extra 14 Megapixels. Greater resolution will make it easier to crop images much more aggressively. The more aged GR Digital IV is going to be disadvantaged when it comes to sensor tech.

Ricoh GR Digital IV vs Sony A77 II sensor size comparison

Ricoh GR Digital IV vs Sony A77 II Screen and ViewFinder

Ricoh GR Digital IV vs Sony A77 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR Digital IV Portrait photography highlights
Sony A77 II Portrait photography highlights
41
manual focus
saves RAW files
low resolution sensor (10MP)
sensor size is tiny (1/1.7")
79
has manual focus
resolution is good (24 megapixels)
sensor size is good (APS-C)
has face detect focusing
exports RAW files
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Street Comparison

Ricoh GR Digital IV Street photography highlights
Sony A77 II Street photography highlights
65
has image stabilization (Sensor-shift)
saves RAW files
screen is fixed
sensor size is tiny (1/1.7")
76
screen articulates
has image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW files
weather sealing
very good ISO range (25,600)
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Sports Comparison

Ricoh GR Digital IV Sports photography details
Sony A77 II Sports photography details
34
has image stabilization (Sensor-shift)
better than average battery (390 shots)
focal length is fixed (28mm)
low resolution sensor (10MP)
sensor size is tiny (1/1.7")
doesn't have phase detect auto focus
76
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
resolution is good (24 megapixels)
sensor size is good (APS-C)
has tracking focus
weather sealing
comes with phase detect AF
terrible battery power (480 per charge)
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Travel Comparison

Ricoh GR Digital IV Travel photography highlights
Sony A77 II Travel photography highlights
67
better than average battery (390 shots)
built-in flash
very good maximum aperture (f1.9)
low resolution sensor (10MP)
doesn't contain selfie friendly screen
64
weather sealing
resolution is good (24MP)
flash built-in
display is selfie friendly
doesn't have Time Lapse mode
terrible battery power (480 shots)
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Landscape Comparison

Ricoh GR Digital IV Landscape photography advice
Sony A77 II Landscape photography advice
53
manual focus
very good maximum aperture (f1.9)
pretty good screen size (3 inch)
has image stabilization (Sensor-shift)
saves RAW files
better than average battery (390 per charge)
fixed lens (fixed lens mount)
focal length is fixed (28mm)
low resolution sensor (10 megapixels)
sensor size is tiny (1/1.7")
73
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
nice screen size (3 inch)
has image stabilization (Sensor based)
resolution is good (24MP)
sensor size is good (APS-C)
very good ISO range (25,600)
exports RAW files
weather sealing
terrible battery power (480 shots)
doesn't have Time Lapse mode
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Vlogging Comparison

Ricoh GR Digital IV as a Vlogging camera
Sony A77 II as a Vlogging camera
29
very good maximum aperture (f1.9)
has image stabilization (Sensor-shift)
doesn't contain selfie friendly screen
video resolution low (640 x 480 pixels)
no external mic port
78
display is selfie friendly
has image stabilization (Sensor based)
has face detect focusing
high quality video (1920 x 1080 pixels)
does have mic port
Photography Glossary

Ricoh GR Digital IV vs Sony A77 II Specifications

Detailed spec comparison table for Ricoh GR Digital IV and Sony A77 II
 Ricoh GR Digital IVSony SLT-A77 II
General Information
Make Ricoh Sony
Model Ricoh GR Digital IV Sony SLT-A77 II
Type Small Sensor Compact Advanced DSLR
Launched 2011-09-15 2014-05-21
Body design Compact Mid-size SLR
Sensor Information
Processor - Bionz X
Sensor type CCD CMOS
Sensor size 1/1.7" APS-C
Sensor dimensions 7.44 x 5.58mm 23.5 x 15.6mm
Sensor surface area 41.5mm² 366.6mm²
Sensor resolution 10 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Full resolution 3648 x 2736 6000 x 4000
Max native ISO 3200 25600
Lowest native ISO 80 50
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 79
Cross focus points - 15
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 28mm (1x) -
Maximum aperture f/1.9 -
Macro focus distance 1cm -
Available lenses - 143
Crop factor 4.8 1.5
Screen
Display type Fixed Type Fully Articulated
Display size 3" 3"
Resolution of display 1,230k dot 1,229k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (optional) Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 1 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/8000 seconds
Continuous shooting speed - 12.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 3.00 m 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, fill, rear sync, slow sync
External flash
AEB
White balance bracketing
Highest flash sync - 1/250 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 640x480 1920x1080
Video format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 190 gr (0.42 lbs) 647 gr (1.43 lbs)
Dimensions 109 x 59 x 33mm (4.3" x 2.3" x 1.3") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around score not tested 82
DXO Color Depth score not tested 24.4
DXO Dynamic range score not tested 13.4
DXO Low light score not tested 1013
Other
Battery life 390 photos 480 photos
Form of battery Battery Pack Battery Pack
Battery model DB65 NP-FM500H
Self timer Yes (2 or 10 sec) Yes (Yes (2 or 12 sec))
Time lapse shooting
Storage media SD/SDHC, Internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots One One
Pricing at launch $599 $1,198