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Pentax RZ18 vs Ricoh CX1

Portability
92
Imaging
38
Features
37
Overall
37
Pentax Optio RZ18 front
 
Ricoh CX1 front
Portability
93
Imaging
31
Features
30
Overall
30

Pentax RZ18 vs Ricoh CX1 Key Specs

Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Released September 2011
Ricoh CX1
(Full Review)
  • 9MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28-200mm (F3.3-5.2) lens
  • 180g - 102 x 58 x 28mm
  • Released February 2009
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Pentax RZ18 vs Ricoh CX1 Overview

Let's look closer at the Pentax RZ18 and Ricoh CX1, one being a Small Sensor Superzoom and the other is a Small Sensor Compact by companies Pentax and Ricoh. There exists a significant gap among the sensor resolutions of the RZ18 (16MP) and CX1 (9MP) but both cameras boast the identical sensor dimensions (1/2.3").

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The RZ18 was revealed 2 years later than the CX1 and that is a fairly sizable gap as far as camera technology is concerned. Both the cameras feature the same body design (Compact).

Before delving straight to a in depth comparison, here is a quick summation of how the RZ18 matches up vs the CX1 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax RZ18 over the Ricoh CX1

 RZ18 CX1 
ReleasedSeptember 2011February 2009More recent by 32 months

Reasons to pick Ricoh CX1 over the Pentax RZ18

 CX1 RZ18 
Display resolution920k460kClearer display (+460k dot)

Common features in the Pentax RZ18 and Ricoh CX1

 RZ18 CX1 
Manually focus Dial exact focus
Display typeFixed Fixed Fixed display
Display size3"3"Same display sizing
Selfie screen Missing selfie screen
Touch friendly display Neither has Touch friendly display

Pentax RZ18 vs Ricoh CX1 Physical Comparison

If you're aiming to lug around your camera often, you will need to think about its weight and measurements. The Pentax RZ18 has external measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) while the Ricoh CX1 has proportions of 102mm x 58mm x 28mm (4.0" x 2.3" x 1.1") accompanied by a weight of 180 grams (0.40 lbs).

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Don't forget, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that time. Below is a front view dimension comparison of the RZ18 vs the CX1.

Pentax RZ18 vs Ricoh CX1 size comparison

Considering dimensions and weight, the portability score of the RZ18 and CX1 is 92 and 93 respectively.

Pentax RZ18 vs Ricoh CX1 top view buttons comparison

Pentax RZ18 vs Ricoh CX1 Sensor Comparison

Quite often, it can be tough to see the difference in sensor measurements only by viewing specs. The photograph here should offer you a much better sense of the sensor sizing in the RZ18 and CX1.

All in all, the 2 cameras come with the identical sensor size but not the same resolution. You should anticipate the Pentax RZ18 to provide you with extra detail because of its extra 7MP. Greater resolution will enable you to crop pics a good deal more aggressively. The more recent RZ18 is going to have a benefit when it comes to sensor tech.

Pentax RZ18 vs Ricoh CX1 sensor size comparison

Pentax RZ18 vs Ricoh CX1 Screen and ViewFinder

Pentax RZ18 vs Ricoh CX1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax RZ18
Portrait photography with Ricoh CX1
36
has manual focus
decent sensor resolution (16MP)
no manual exposure
can't use external flash
sensor size is small (1/2.3")
no RAW files
25
you can focus manually
manual exposure not available
no external flash support
MP count low (9 megapixels)
sensor is small (1/2.3")
doesn't have RAW files
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Street Comparison

Pentax RZ18 Street photography features
Ricoh CX1 Street photography features
65
built in image stabilization (Sensor-shift)
environment sealing
lighter than average in class (178 grams)
screen is fixed
sensor size is small (1/2.3")
no RAW files
55
has image stabilization (Sensor-shift)
screen does not articulate
sensor is small (1/2.3")
doesn't have RAW files
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Sports Comparison

Pentax RZ18 as a Sports photography camera
Ricoh CX1 as a Sports photography camera
46
amazing zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
has tracking autofocus
environment sealing
painfully slow continuous shooting (1.0 frames per second)
no shutter priority mode
sensor size is small (1/2.3")
no phase detect autofocus
25
has image stabilization (Sensor-shift)
no shutter priority mode
MP count low (9MP)
sensor is small (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Pentax RZ18 Travel photography highlights
Ricoh CX1 Travel photography highlights
71
lighter than average in class (178 grams)
environment sealing
decent sensor resolution (16 megapixels)
flash built-in
pretty wide (25mm)
great zoom (450mm)
missing Timelapse recording
doesn't feature selfie friendly screen
sluggish max aperture (f3.5)
59
built-in flash
pretty wide (28mm)
MP count low (9 megapixels)
doesn't have a selfie friendly screen
sluggish max aperture (f3.3)
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Landscape Comparison

Pentax RZ18 Landscape photography highlights
Ricoh CX1 Landscape photography highlights
49
has manual focus
pretty wide (25mm)
screen size is decent (3 inches)
built in image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
environment sealing
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
no manual exposure
sensor size is small (1/2.3")
no RAW files
missing Timelapse recording
41
you can focus manually
pretty wide (28mm)
pretty good screen size (3")
has image stabilization (Sensor-shift)
cannot change lenses (fixed lens mount)
sluggish max aperture (f3.3)
manual exposure not available
MP count low (9 megapixels)
sensor is small (1/2.3")
doesn't have RAW files
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Vlogging Comparison

Vlogging with Pentax RZ18
Vlogging with Ricoh CX1
30
pretty wide (25mm)
built in image stabilization (Sensor-shift)
lighter than average in class (178g)
sluggish max aperture (f3.5)
doesn't feature selfie friendly screen
video quality not great (1280 x 720 resolution)
missing external microphone jack
28
pretty wide (28mm)
has image stabilization (Sensor-shift)
sluggish max aperture (f3.3)
doesn't have a selfie friendly screen
video quality not great (640 x 480 pixels)
missing microphone support
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Pentax RZ18 vs Ricoh CX1 Specifications

Detailed spec comparison table for Pentax RZ18 and Ricoh CX1
 Pentax Optio RZ18Ricoh CX1
General Information
Brand Name Pentax Ricoh
Model Pentax Optio RZ18 Ricoh CX1
Category Small Sensor Superzoom Small Sensor Compact
Released 2011-09-12 2009-02-19
Physical type Compact Compact
Sensor Information
Processor Chip - Smooth Imaging Engine IV
Sensor type CCD CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.08 x 4.56mm 6.17 x 4.55mm
Sensor surface area 27.7mm² 28.1mm²
Sensor resolution 16 megapixel 9 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 3:2
Highest resolution 4608 x 3456 3456 x 2592
Highest native ISO 6400 1600
Min native ISO 80 80
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 9 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-450mm (18.0x) 28-200mm (7.1x)
Maximal aperture f/3.5-5.9 f/3.3-5.2
Macro focus distance 4cm 1cm
Focal length multiplier 5.9 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3 inches 3 inches
Screen resolution 460k dots 920k dots
Selfie friendly
Liveview
Touch operation
Screen tech TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 8s
Highest shutter speed 1/2000s 1/2000s
Continuous shooting rate 1.0 frames per sec -
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Built-in flash
Flash range 2.80 m 3.00 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-Eye, Slow Sync
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1280x720 640x480
Video file format Motion JPEG Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
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 178 gr (0.39 lb) 180 gr (0.40 lb)
Physical dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 102 x 58 x 28mm (4.0" x 2.3" x 1.1")
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 model D-LI92 DB-70
Self timer Yes (2 or 10 sec) Yes (2, 10 or Custom)
Time lapse recording
Storage type SD/SDHC/SDXC, Internal SD/SDHC card, Internal
Card slots 1 1
Price at launch $210 $299