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Pentax E70 vs Ricoh CX3

Portability
94
Imaging
32
Features
11
Overall
23
Pentax Optio E70 front
 
Ricoh CX3 front
Portability
92
Imaging
33
Features
35
Overall
33

Pentax E70 vs Ricoh CX3 Key Specs

Pentax E70
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.4" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 35-105mm (F3.1-5.9) lens
  • 175g - 94 x 61 x 26mm
  • Revealed January 2009
Ricoh CX3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-300mm (F3.5-5.6) lens
  • 206g - 102 x 58 x 29mm
  • Introduced June 2010
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Pentax E70 vs Ricoh CX3 Overview

Following is a complete analysis of the Pentax E70 versus Ricoh CX3, former is a Small Sensor Compact while the latter is a Small Sensor Superzoom by manufacturers Pentax and Ricoh. The image resolution of the E70 (10MP) and the CX3 (10MP) is relatively close and both cameras posses the same sensor size (1/2.3").

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The E70 was unveiled 17 months before the CX3 which makes them a generation away from one another. Each of the cameras have the same body design (Compact).

Before diving into a thorough comparison, here is a quick view of how the E70 matches up against the CX3 in relation to portability, imaging, features and an overall score.

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Reasons to pick Pentax E70 over the Ricoh CX3

 E70 CX3 

Reasons to pick Ricoh CX3 over the Pentax E70

 CX3 E70 
IntroducedJune 2010January 2009More modern by 17 months
Focus manually Dial precise focus
Screen dimensions3"2.4"Bigger screen (+0.6")
Screen resolution920k112kSharper screen (+808k dot)

Common features in the Pentax E70 and Ricoh CX3

 E70 CX3 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch friendly screen Lack of Touch friendly screen

Pentax E70 vs Ricoh CX3 Physical Comparison

For those who are aiming to carry around your camera, you'll have to factor in its weight and proportions. The Pentax E70 offers exterior dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") and a weight of 175 grams (0.39 lbs) whilst the Ricoh CX3 has measurements of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") having a weight of 206 grams (0.45 lbs).

Contrast the Pentax E70 versus Ricoh CX3 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change dependant on the lens you have chosen at that time. Here is a front view measurement comparison of the E70 versus the CX3.

Pentax E70 vs Ricoh CX3 size comparison

Factoring in dimensions and weight, the portability grade of the E70 and CX3 is 94 and 92 respectively.

Pentax E70 vs Ricoh CX3 top view buttons comparison

Pentax E70 vs Ricoh CX3 Sensor Comparison

Quite often, it can be hard to imagine the contrast in sensor sizes just by researching specs. The image underneath may provide you a better sense of the sensor dimensions in the E70 and CX3.

As you can plainly see, both cameras provide the same sensor dimensions and the identical resolution therefore you can expect comparable quality of pictures although you should always consider the launch date of the cameras into account. The more aged E70 will be behind with regard to sensor innovation.

Pentax E70 vs Ricoh CX3 sensor size comparison

Pentax E70 vs Ricoh CX3 Screen and ViewFinder

Pentax E70 vs Ricoh CX3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax E70 Portrait photography details
Ricoh CX3 Portrait photography details
19
focusing manually not possible
lack of manual exposure
cannot use external flash
resolution not great (10MP)
sensor size is very small (1/2.3")
does not have RAW format
26
has manual focus
no manual mode
can't use external flash
sensor resolution low (10 megapixels)
sensor size is very small (1/2.3")
no RAW support
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Street Comparison

Street photography with Pentax E70
Street photography with Ricoh CX3
46
screen does not articulate
no image stabilization
sensor size is very small (1/2.3")
does not have RAW format
60
image stabilization (Sensor-shift)
lighter than competitors (206g)
no articulating screen
sensor size is very small (1/2.3")
no RAW support
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Sports Comparison

Pentax E70 Sports photography information
Ricoh CX3 Sports photography information
16
lack of shutter priority mode
no image stabilization
resolution not great (10 megapixels)
sensor size is very small (1/2.3")
does not have phase detect auto focus
26
image stabilization (Sensor-shift)
no shutter priority
sensor resolution low (10 megapixels)
sensor size is very small (1/2.3")
no phase detect auto focus
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Travel Comparison

Pentax E70 Travel photography highlights
Ricoh CX3 Travel photography highlights
50
built-in flash
no Time Lapse mode
resolution not great (10 megapixels)
display is not selfie friendly
wide angle not the best (35mm)
somewhat slow maximum aperture (f3.1)
66
lighter than competitors (206g)
built-in flash
really wide (28mm)
long reach (300mm)
sensor resolution low (10 megapixels)
does not feature selfie friendly screen
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Pentax E70 as a Landscape photography camera
Ricoh CX3 as a Landscape photography camera
22
focusing manually not possible
can't swap lens (fixed lens mount)
wide angle not the best (35mm)
somewhat slow maximum aperture (f3.1)
small screen (2.4 inches)
lack of manual exposure
no image stabilization
resolution not great (10MP)
sensor size is very small (1/2.3")
does not have RAW format
no Time Lapse mode
42
has manual focus
really wide (28mm)
screen is a decent size (3 inches)
image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual mode
sensor resolution low (10MP)
sensor size is very small (1/2.3")
no RAW support
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Vlogging Comparison

Vlogging with Pentax E70
Vlogging with Ricoh CX3
22
wide angle not the best (35mm)
somewhat slow maximum aperture (f3.1)
display is not selfie friendly
no image stabilization
video resolution low (1280 x 720 pixels)
no mic port
30
really wide (28mm)
image stabilization (Sensor-shift)
lighter than competitors (206g)
somewhat slow maximum aperture (f3.5)
does not feature selfie friendly screen
low video resolution (1280 x 720 pxls)
missing microphone port
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Pentax E70 vs Ricoh CX3 Specifications

Detailed spec comparison table for Pentax E70 and Ricoh CX3
 Pentax Optio E70Ricoh CX3
General Information
Brand Name Pentax Ricoh
Model type Pentax Optio E70 Ricoh CX3
Type Small Sensor Compact Small Sensor Superzoom
Revealed 2009-01-05 2010-06-16
Body design Compact Compact
Sensor Information
Processor Chip - Smooth Imaging Engine IV
Sensor type CCD BSI-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 10 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 3:2
Peak resolution 3648 x 2736 3648 x 2736
Highest native ISO 6400 3200
Min native ISO 64 80
RAW files
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 -
Lens
Lens support fixed lens fixed lens
Lens zoom range 35-105mm (3.0x) 28-300mm (10.7x)
Maximal aperture f/3.1-5.9 f/3.5-5.6
Macro focusing range 10cm 1cm
Crop factor 5.9 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 2.4 inch 3 inch
Resolution of screen 112k dot 920k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4s 8s
Max shutter speed 1/2000s 1/2000s
Shutter priority
Aperture priority
Expose Manually
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 3.50 m 4.00 m
Flash options - Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 175 gr (0.39 pounds) 206 gr (0.45 pounds)
Physical dimensions 94 x 61 x 26mm (3.7" x 2.4" x 1.0") 102 x 58 x 29mm (4.0" x 2.3" x 1.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID 2 x AA DB-100
Self timer Yes (2 or 10 sec) Yes (2, 10 or Custom)
Time lapse shooting
Storage media SD/SDHC, Internal SD/SDHC card, Internal
Storage slots One One
Cost at release $140 $329