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Ricoh CX4 vs Sony A7c

Portability
92
Imaging
33
Features
34
Overall
33
Ricoh CX4 front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Ricoh CX4 vs Sony A7c Key Specs

Ricoh CX4
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 205g - 102 x 59 x 29mm
  • Introduced August 2010
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Raise 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 CX4 vs Sony A7c Overview

Lets look more in depth at the Ricoh CX4 and Sony A7c, one is a Small Sensor Superzoom and the other is a Advanced Mirrorless by manufacturers Ricoh and Sony. There is a huge difference among the resolutions of the CX4 (10MP) and A7c (24MP) and the CX4 (1/2.3") and A7c (Full frame) boast totally different sensor sizes.

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The CX4 was launched 11 years prior to the A7c which is a fairly significant gap as far as camera tech is concerned. Both cameras feature different body design with the Ricoh CX4 being a Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before going straight to a detailed comparison, here is a brief synopsis of how the CX4 matches up versus the A7c in relation to portability, imaging, features and an overall score.

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Reasons to pick Ricoh CX4 over the Sony A7c

 CX4 A7c 

Reasons to pick Sony A7c over the Ricoh CX4

 A7c CX4 
RevealedSeptember 2020August 2010More modern by 122 months
Display typeFully articulatedFixed Fully Articulating display
Display resolution922k920kSharper display (+2k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Common features in the Ricoh CX4 and Sony A7c

 CX4 A7c 
Focus manually Very accurate focusing
Display size3"3"Same display dimensions

Ricoh CX4 vs Sony A7c Physical Comparison

If you're looking to carry around your camera often, you will want to think about its weight and dimensions. The Ricoh CX4 comes with exterior dimensions of 102mm x 59mm x 29mm (4.0" x 2.3" x 1.1") accompanied by a weight of 205 grams (0.45 lbs) whilst the Sony A7c has dimensions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") along with a weight of 509 grams (1.12 lbs).

Look at the Ricoh CX4 and Sony A7c in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at that time. Here is a front view dimension comparison of the CX4 and the A7c.

Ricoh CX4 vs Sony A7c size comparison

Factoring in size and weight, the portability rating of the CX4 and A7c is 92 and 78 respectively.

Ricoh CX4 vs Sony A7c top view buttons comparison

Ricoh CX4 vs Sony A7c Sensor Comparison

Usually, it is very hard to see the difference in sensor sizes only by going through specs. The pic underneath will help offer you a stronger sense of the sensor sizes in the CX4 and A7c.

All in all, the 2 cameras feature different megapixels and different sensor sizes. The CX4 because of its smaller sensor will make shooting shallower DOF more challenging and the Sony A7c will produce extra detail utilizing its extra 14 Megapixels. Greater resolution will let you crop pics way more aggressively. The more aged CX4 will be disadvantaged in sensor tech.

Ricoh CX4 vs Sony A7c sensor size comparison

Ricoh CX4 vs Sony A7c Screen and ViewFinder

Ricoh CX4 vs Sony A7c Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Ricoh CX4 Portrait photography info
Sony A7c Portrait photography info
26
has manual focus
manual mode not available
no external flash support
MP count low (10 megapixels)
sensor size is tiny (1/2.3")
lacks RAW files
78
has manual focus
good MP (24MP)
sensor size is big (Full frame)
comes with face detect autofocus
supports RAW files
cannot use external flash
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Street Comparison

Ricoh CX4 Street photography advice
Sony A7c Street photography advice
60
built in image stabilization (Sensor-shift)
lighter than average in class (205g)
fixed screen
sensor size is tiny (1/2.3")
lacks RAW files
85
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
supports RAW files
supports focus by touch
weather proofing
very good high ISO (51,200)
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Sports Comparison

Sports photography with Ricoh CX4
Sports photography with Sony A7c
24
built in image stabilization (Sensor-shift)
slow continuous shooting (5.0 frames per second)
no shutter priority mode
MP count low (10 megapixels)
sensor size is tiny (1/2.3")
lacks phase detect auto focus
88
quiet shooting (1/8,000s)
has image stabilization (Sensor based 5-axis)
good MP (24 megapixels)
sensor size is big (Full frame)
comes with tracking focus
weather proofing
better than average battery pack (740 shots)
supports phase detect autofocus
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Travel Comparison

Travel photography with Ricoh CX4
Travel photography with Sony A7c
66
lighter than average in class (205g)
built-in flash
pretty wide (28mm)
very long zoom (300mm)
MP count low (10 megapixels)
doesn't contain selfie friendly screen
sluggish maximum aperture (f3.5)
86
better than average battery pack (740 shots)
weather proofing
connects via bluetooth
supports focus by touch
good MP (24MP)
screen is selfie friendly
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Landscape Comparison

Ricoh CX4 Landscape photography details
Sony A7c Landscape photography details
42
has manual focus
pretty wide (28mm)
screen is a decent size (3 inches)
built in image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
manual mode not available
MP count low (10MP)
sensor size is tiny (1/2.3")
lacks RAW files
88
has manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
good MP (24 megapixels)
sensor size is big (Full frame)
very good high ISO (51,200)
supports RAW files
weather proofing
better than average battery pack (740 CIPA)
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Vlogging Comparison

Ricoh CX4 Vlogging highlights
Sony A7c Vlogging highlights
30
pretty wide (28mm)
built in image stabilization (Sensor-shift)
lighter than average in class (205 grams)
sluggish maximum aperture (f3.5)
doesn't contain selfie friendly screen
low quality video (1280 x 720 pixels)
does not have external microphone port
86
screen is selfie friendly
touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect autofocus
video resolution high (3840 x 2160 pxls)
comes with mic port
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Ricoh CX4 vs Sony A7c Specifications

Detailed spec comparison table for Ricoh CX4 and Sony A7c
 Ricoh CX4Sony Alpha A7c
General Information
Manufacturer Ricoh Sony
Model Ricoh CX4 Sony Alpha A7c
Type Small Sensor Superzoom Advanced Mirrorless
Introduced 2010-08-19 2020-09-14
Body design Compact Rangefinder-style mirrorless
Sensor Information
Processor Chip Smooth Imaging Engine IV -
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.8mm
Sensor surface area 28.1mm² 852.0mm²
Sensor resolution 10 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Peak resolution 3648 x 2736 6000 x 4000
Highest native ISO 3200 51200
Highest enhanced ISO - 204800
Minimum native ISO 100 100
RAW files
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 693
Cross focus points - -
Lens
Lens mounting type fixed lens Sony E
Lens focal range 28-300mm (10.7x) -
Largest aperture f/3.5-5.6 -
Macro focus distance 1cm -
Total lenses - 122
Crop factor 5.8 1
Screen
Display type Fixed Type Fully articulated
Display size 3" 3"
Display resolution 920 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.59x
Features
Min shutter speed 8s 30s
Max shutter speed 1/2000s 1/4000s
Max quiet shutter speed - 1/8000s
Continuous shutter speed 5.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range 4.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync no built-in flash
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1280x720 3840x2160
Video format Motion JPEG MPEG-4, XAVC S, H.264
Mic jack
Headphone jack
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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 205g (0.45 pounds) 509g (1.12 pounds)
Physical dimensions 102 x 59 x 29mm (4.0" x 2.3" x 1.1") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall 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 - 740 pictures
Style of battery - Battery Pack
Battery model DB-100 NP-FZ100
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Storage media SD/SDHC/SDXC card, Internal SD/SDHC/SDXC card (UHS-II supported)
Storage slots 1 1
Cost at release $211 $1,800