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Ricoh GR Digital IV vs Sony A7c

Portability
92
Imaging
35
Features
47
Overall
39
Ricoh GR Digital IV front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Ricoh GR Digital IV vs Sony A7c 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
  • Revealed September 2011
  • Succeeded the Ricoh GR Digital III
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Revealed September 2020
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Ricoh GR Digital IV vs Sony A7c Overview

Below, we will be analyzing the Ricoh GR Digital IV and Sony A7c, one is a Small Sensor Compact and the latter is a Advanced Mirrorless by rivals Ricoh and Sony. There exists a big gap among the image resolutions of the GR Digital IV (10MP) and A7c (24MP) and the GR Digital IV (1/1.7") and A7c (Full frame) enjoy totally different sensor dimensions.

Photography Glossary

The GR Digital IV was unveiled 10 years earlier than the A7c which is a fairly big gap as far as camera technology is concerned. Each of the cameras come with different body type with the Ricoh GR Digital IV being a Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before we go straight into a detailed comparison, below is a concise summation of how the GR Digital IV scores versus the A7c in regards to portability, imaging, features and an overall mark.

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Reasons to pick Ricoh GR Digital IV over the Sony A7c

 GR Digital IV A7c 
Screen resolution1230k922kCrisper screen (+308k dot)

Reasons to pick Sony A7c over the Ricoh GR Digital IV

 A7c GR Digital IV 
RevealedSeptember 2020September 2011Newer by 109 months
Screen typeFully articulatedFixed Fully Articulating screen
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Common features in the Ricoh GR Digital IV and Sony A7c

 GR Digital IV A7c 
Manual focus Very precise focus
Screen dimension3"3"Identical screen sizing

Ricoh GR Digital IV vs Sony A7c Physical Comparison

If you're planning to travel with your camera regularly, you need to take into account its weight and volume. The Ricoh GR Digital IV has got physical measurements of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") along with a weight of 190 grams (0.42 lbs) and the Sony A7c has sizing of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") having a weight of 509 grams (1.12 lbs).

Check out the Ricoh GR Digital IV and Sony A7c in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing during that time. The following is the front view dimension comparison of the GR Digital IV and the A7c.

Ricoh GR Digital IV vs Sony A7c size comparison

Looking at dimensions and weight, the portability grade of the GR Digital IV and A7c is 92 and 78 respectively.

Ricoh GR Digital IV vs Sony A7c top view buttons comparison

Ricoh GR Digital IV vs Sony A7c Sensor Comparison

Normally, it's difficult to envision the difference in sensor dimensions only by viewing a spec sheet. The picture here may offer you a clearer sense of the sensor sizing in the GR Digital IV and A7c.

As you can see, the two cameras posses different resolutions and different sensor dimensions. The GR Digital IV having a smaller sensor will make getting shallow depth of field tougher and the Sony A7c will result in greater detail having an extra 14 Megapixels. Higher resolution will allow you to crop pictures somewhat more aggressively. The more aged GR Digital IV will be behind with regard to sensor technology.

Ricoh GR Digital IV vs Sony A7c sensor size comparison

Ricoh GR Digital IV vs Sony A7c Screen and ViewFinder

Ricoh GR Digital IV vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR Digital IV Portrait photography factors
Sony A7c Portrait photography factors
41
you can focus manually
saves RAW files
MP count low (10MP)
sensor size is small (1/1.7")
78
you can focus manually
MP count good (24 megapixels)
sensor size is large (Full frame)
comes with face detection focus
exports RAW files
no external flash support
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Street Comparison

Ricoh GR Digital IV Street photography details
Sony A7c Street photography details
65
image stabilization (Sensor-shift)
saves RAW files
fixed screen
sensor size is small (1/1.7")
85
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
exports RAW files
features focus by touch
environment proofing
great ISO range (51,200)
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Sports Comparison

Ricoh GR Digital IV Sports photography details
Sony A7c Sports photography details
34
image stabilization (Sensor-shift)
better than average battery (390 per charge)
can't change focal length (28mm)
MP count low (10MP)
sensor size is small (1/1.7")
no phase detect auto focus
88
quiet shooting (1/8,000s)
built in image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is large (Full frame)
comes with tracking autofocus
environment proofing
better than average battery power (740 CIPA)
supports phase detect auto focus
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Travel Comparison

Ricoh GR Digital IV as a Travel photography camera
Sony A7c as a Travel photography camera
67
better than average battery (390 CIPA)
built-in flash
very good max aperture (f1.9)
MP count low (10MP)
screen isn't selfie friendly
86
better than average battery power (740 per charge)
environment proofing
has bluetooth
features focus by touch
MP count good (24 megapixels)
selfie friendly screen
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Landscape Comparison

Ricoh GR Digital IV Landscape photography info
Sony A7c Landscape photography info
53
you can focus manually
very good max aperture (f1.9)
screen size is decent (3")
image stabilization (Sensor-shift)
saves RAW files
better than average battery (390 per charge)
lens is fixed (fixed lens mount)
can't change focal length (28mm)
MP count low (10MP)
sensor size is small (1/1.7")
88
you can focus manually
switch lenses (Sony E mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
MP count good (24MP)
sensor size is large (Full frame)
great ISO range (51,200)
exports RAW files
environment proofing
better than average battery power (740 per charge)
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Vlogging Comparison

Ricoh GR Digital IV as a Vlogging camera
Sony A7c as a Vlogging camera
29
very good max aperture (f1.9)
image stabilization (Sensor-shift)
screen isn't selfie friendly
video quality not great (640 x 480 pixels)
doesn't have microphone port
86
selfie friendly screen
has touchscreen
built in image stabilization (Sensor based 5-axis)
comes with face detection focus
great video quality (3840 x 2160 pxls)
comes with external microphone support
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Ricoh GR Digital IV vs Sony A7c Specifications

Detailed spec comparison table for Ricoh GR Digital IV and Sony A7c
 Ricoh GR Digital IVSony Alpha A7c
General Information
Brand Name Ricoh Sony
Model Ricoh GR Digital IV Sony Alpha A7c
Class Small Sensor Compact Advanced Mirrorless
Revealed 2011-09-15 2020-09-14
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/1.7" Full frame
Sensor measurements 7.44 x 5.58mm 35.8 x 23.8mm
Sensor surface area 41.5mm² 852.0mm²
Sensor resolution 10 megapixel 24 megapixel
Anti aliasing 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
Min native ISO 80 100
RAW format
Min boosted ISO - 50
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 693
Lens
Lens mount fixed lens Sony E
Lens focal range 28mm (1x) -
Maximal aperture f/1.9 -
Macro focus distance 1cm -
Number of lenses - 122
Focal length multiplier 4.8 1
Screen
Display type Fixed Type Fully articulated
Display sizing 3 inches 3 inches
Display resolution 1,230k dots 922k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (optional) Electronic
Viewfinder resolution - 2,360k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Lowest shutter speed 1 secs 30 secs
Highest shutter speed 1/2000 secs 1/4000 secs
Highest quiet shutter speed - 1/8000 secs
Continuous shooting rate - 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 3.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Manual no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 640x480 3840x2160
Video file format Motion JPEG MPEG-4, XAVC S, H.264
Microphone support
Headphone support
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 190 gr (0.42 pounds) 509 gr (1.12 pounds)
Dimensions 109 x 59 x 33mm (4.3" x 2.3" x 1.3") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 390 shots 740 shots
Battery style Battery Pack Battery Pack
Battery model DB65 NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Type of storage SD/SDHC, Internal SD/SDHC/SDXC card (UHS-II supported)
Card slots Single Single
Pricing at launch $599 $1,800