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Ricoh CX4 vs Sony RX100 IV

Portability
92
Imaging
33
Features
34
Overall
33
Ricoh CX4 front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Ricoh CX4 vs Sony RX100 IV 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
  • Announced August 2010
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Bump to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 298g - 102 x 58 x 41mm
  • Launched June 2015
  • Old Model is Sony RX100 III
  • Replacement is Sony RX100 V
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Ricoh CX4 vs Sony RX100 IV Overview

Following is a in depth assessment of the Ricoh CX4 vs Sony RX100 IV, one is a Small Sensor Superzoom and the other is a Large Sensor Compact by manufacturers Ricoh and Sony. There is a sizeable difference among the resolutions of the CX4 (10MP) and RX100 IV (20MP) and the CX4 (1/2.3") and RX100 IV (1") come with totally different sensor dimensions.

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The CX4 was launched 5 years prior to the RX100 IV which is a fairly large gap as far as camera tech is concerned. Both of these cameras come with different body type with the Ricoh CX4 being a Compact camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before going straight into a thorough comparison, below is a short view of how the CX4 grades vs the RX100 IV in terms of portability, imaging, features and an overall score.

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Reasons to pick Ricoh CX4 over the Sony RX100 IV

 CX4 RX100 IV 

Reasons to pick Sony RX100 IV over the Ricoh CX4

 RX100 IV CX4 
LaunchedJune 2015August 2010More modern by 58 months
Display typeTiltingFixed Tilting display
Display resolution1229k920kSharper display (+309k dot)
Selfie screen Easy selfies

Common features in the Ricoh CX4 and Sony RX100 IV

 CX4 RX100 IV 
Manual focus Dial exact focusing
Display dimension3"3"Identical display sizing
Touch display Neither comes with Touch display

Ricoh CX4 vs Sony RX100 IV Physical Comparison

For those who are planning to carry around your camera often, you will need to factor its weight and proportions. 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) while the Sony RX100 IV has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 298 grams (0.66 lbs).

Check out the Ricoh CX4 vs Sony RX100 IV in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. Here is the front view measurement comparison of the CX4 versus the RX100 IV.

Ricoh CX4 vs Sony RX100 IV size comparison

Taking into consideration size and weight, the portability grade of the CX4 and RX100 IV is 92 and 89 respectively.

Ricoh CX4 vs Sony RX100 IV top view buttons comparison

Ricoh CX4 vs Sony RX100 IV Sensor Comparison

Often, its tough to see the contrast in sensor sizes purely by viewing technical specs. The pic underneath will provide you a stronger sense of the sensor dimensions in the CX4 and RX100 IV.

As you have seen, both of the cameras posses different resolutions and different sensor sizes. The CX4 due to its smaller sensor will make achieving shallower depth of field harder and the Sony RX100 IV will result in more detail utilizing its extra 10MP. Greater resolution will also enable you to crop pics somewhat more aggressively. The more aged CX4 will be disadvantaged when it comes to sensor innovation.

Ricoh CX4 vs Sony RX100 IV sensor size comparison

Ricoh CX4 vs Sony RX100 IV Screen and ViewFinder

Ricoh CX4 vs Sony RX100 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh CX4 Portrait photography details
Sony RX100 IV Portrait photography details
26
manual focus
manual mode not available
can't use external flash
MP count low (10MP)
very small sensor (1/2.3")
lack of RAW format
65
focusing manually
high flash sync (1/2,000s)
MP count good (20 megapixels)
nice sensor size (1")
supports face detect autofocus
delivers RAW files
external flash not possible
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Street Comparison

Street photography with Ricoh CX4
Street photography with Sony RX100 IV
60
built in image stabilization (Sensor-shift)
lighter than others in class (205 grams)
screen does not articulate
very small sensor (1/2.3")
lack of RAW format
85
screen tilts
image stabilization (Optical)
nice sensor size (1")
delivers RAW files
lighter than others in class (298g)
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Sports Comparison

Sports photography with Ricoh CX4
Sports photography with Sony RX100 IV
24
built in image stabilization (Sensor-shift)
low fps (5.0 fps)
lack of shutter priority mode
MP count low (10MP)
very small sensor (1/2.3")
lack of phase detect AF
68
quiet shutter (1/32,000 seconds)
high max frames per second (16.0 frames per second)
image stabilization (Optical)
MP count good (20 megapixels)
nice sensor size (1")
supports tracking focus
has no phase detect autofocus
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Travel Comparison

Ricoh CX4 Travel photography information
Sony RX100 IV Travel photography information
66
lighter than others in class (205 grams)
built-in flash
pretty wide (28mm)
long zoom (300mm)
MP count low (10MP)
doesn't offer selfie friendly screen
somewhat slow maximum aperture (f3.5)
86
lighter than others in class (298 grams)
MP count good (20MP)
has built in flash
selfie friendly screen
fairly wide (24mm)
great max aperture (f1.8)
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Landscape Comparison

Ricoh CX4 Landscape photography details
Sony RX100 IV Landscape photography details
42
manual focus
pretty wide (28mm)
screen size is good (3")
built in image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual mode not available
MP count low (10 megapixels)
very small sensor (1/2.3")
lack of RAW format
74
focusing manually
fairly wide (24mm)
great max aperture (f1.8)
screen is a good size (3")
image stabilization (Optical)
MP count good (20MP)
nice sensor size (1")
delivers RAW files
lens is fixed (fixed lens mount)
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Vlogging Comparison

Ricoh CX4 Vlogging details
Sony RX100 IV Vlogging details
30
pretty wide (28mm)
built in image stabilization (Sensor-shift)
lighter than others in class (205 grams)
somewhat slow maximum aperture (f3.5)
doesn't offer selfie friendly screen
low res video (1280 x 720 pixels)
does not have external microphone support
81
fairly wide (24mm)
great max aperture (f1.8)
selfie friendly screen
image stabilization (Optical)
supports face detect autofocus
video resolution high (3840 x 2160 pixels)
lighter than others in class (298 grams)
lack of microphone support
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Ricoh CX4 vs Sony RX100 IV Specifications

Detailed spec comparison table for Ricoh CX4 and Sony RX100 IV
 Ricoh CX4Sony Cyber-shot DSC-RX100 IV
General Information
Brand Name Ricoh Sony
Model Ricoh CX4 Sony Cyber-shot DSC-RX100 IV
Class Small Sensor Superzoom Large Sensor Compact
Announced 2010-08-19 2015-06-10
Physical type Compact Large Sensor Compact
Sensor Information
Processor Smooth Imaging Engine IV Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1"
Sensor measurements 6.17 x 4.55mm 13.2 x 8.8mm
Sensor area 28.1mm² 116.2mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Peak resolution 3648 x 2736 5472 x 3648
Highest native ISO 3200 12800
Highest enhanced ISO - 25600
Minimum native ISO 100 125
RAW pictures
Minimum enhanced ISO - 80
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 25
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-300mm (10.7x) 24-70mm (2.9x)
Max aperture f/3.5-5.6 f/1.8-2.8
Macro focus distance 1cm 5cm
Focal length multiplier 5.8 2.7
Screen
Type of display Fixed Type Tilting
Display size 3" 3"
Display resolution 920 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.59x
Features
Minimum shutter speed 8s 30s
Fastest shutter speed 1/2000s 1/2000s
Fastest quiet shutter speed - 1/32000s
Continuous shutter rate 5.0 frames per sec 16.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 4.00 m -
Flash settings Auto, On, Off, Red-Eye, Slow Sync -
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize - 1/2000s
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, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 3840x2160
Video format Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 205 grams (0.45 lbs) 298 grams (0.66 lbs)
Dimensions 102 x 59 x 29mm (4.0" x 2.3" x 1.1") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall score not tested 70
DXO Color Depth score not tested 22.9
DXO Dynamic range score not tested 12.6
DXO Low light score not tested 562
Other
Battery life - 280 pictures
Battery style - Battery Pack
Battery model DB-100 NP-BX1
Self timer Yes (2, 10 or Custom) Yes
Time lapse recording With downloadable app
Storage type SD/SDHC/SDXC card, Internal SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Retail cost $211 $898