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Pentax Q7 vs Ricoh CX4

Portability
92
Imaging
37
Features
54
Overall
43
Pentax Q7 front
 
Ricoh CX4 front
Portability
92
Imaging
33
Features
34
Overall
33

Pentax Q7 vs Ricoh CX4 Key Specs

Pentax Q7
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 200g - 102 x 58 x 34mm
  • Introduced August 2013
  • Older Model is Pentax Q10
Ricoh CX4
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • 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
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Pentax Q7 vs Ricoh CX4 Overview

On this page, we will be looking at the Pentax Q7 vs Ricoh CX4, one being a Entry-Level Mirrorless and the latter is a Small Sensor Superzoom by companies Pentax and Ricoh. The resolution of the Q7 (12MP) and the CX4 (10MP) is pretty comparable but the Q7 (1/1.7") and CX4 (1/2.3") posses different sensor size.

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The Q7 was released 3 years later than the CX4 and that is a fairly big gap as far as camera tech is concerned. Each of the cameras have different body design with the Pentax Q7 being a Rangefinder-style mirrorless camera and the Ricoh CX4 being a Compact camera.

Before getting straight to a in-depth comparison, here is a simple summary of how the Q7 grades against the CX4 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax Q7 over the Ricoh CX4

 Q7 CX4 
AnnouncedAugust 2013August 2010Fresher by 37 months

Reasons to pick Ricoh CX4 over the Pentax Q7

 CX4 Q7 
Screen resolution920k460kCrisper screen (+460k dot)

Common features in the Pentax Q7 and Ricoh CX4

 Q7 CX4 
Focus manually Very exact focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen size
Selfie screen Lack of selfie screen
Touch screen Neither provides Touch screen

Pentax Q7 vs Ricoh CX4 Physical Comparison

If you are planning to carry your camera regularly, you'll need to think about its weight and measurements. The Pentax Q7 provides outside measurements of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") having a weight of 200 grams (0.44 lbs) while the Ricoh CX4 has proportions of 102mm x 59mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 205 grams (0.45 lbs).

Compare the Pentax Q7 vs Ricoh CX4 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached during that time. Below is a front view sizing comparison of the Q7 versus the CX4.

Pentax Q7 vs Ricoh CX4 size comparison

Taking into account size and weight, the portability grade of the Q7 and CX4 is 92 and 92 respectively.

Pentax Q7 vs Ricoh CX4 top view buttons comparison

Pentax Q7 vs Ricoh CX4 Sensor Comparison

In many cases, it is very difficult to imagine the contrast in sensor sizing purely by checking out technical specs. The graphic here might give you a much better sense of the sensor sizing in the Q7 and CX4.

As you can tell, both of the cameras have different megapixels and different sensor sizing. The Q7 because of its bigger sensor is going to make getting shallow DOF easier and the Pentax Q7 will produce more detail as a result of its extra 2MP. Higher resolution can also make it easier to crop photographs a bit more aggressively. The younger Q7 should have a benefit in sensor technology.

Pentax Q7 vs Ricoh CX4 sensor size comparison

Pentax Q7 vs Ricoh CX4 Screen and ViewFinder

Pentax Q7 vs Ricoh CX4 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax Q7 as a Portrait photography camera
Ricoh CX4 as a Portrait photography camera
48
you can focus manually
high flash sync (1/2,000s)
provides face detection autofocus
saves RAW formats
low megapixels (12MP)
sensor is very small (1/1.7")
26
has manual focus
lack of manual exposure
external flash not possible
megapixel count low (10MP)
sensor size is very small (1/2.3")
doesn't have RAW support
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Street Comparison

Pentax Q7 as a Street photography camera
Ricoh CX4 as a Street photography camera
69
built in image stabilization (Sensor based)
saves RAW formats
lighter than average in class (200g)
fixed screen
sensor is very small (1/1.7")
60
has image stabilization (Sensor-shift)
lighter than competition in class (205g)
no articulating screen
sensor size is very small (1/2.3")
doesn't have RAW support
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Sports Comparison

Pentax Q7 Sports photography highlights
Ricoh CX4 Sports photography highlights
32
built in image stabilization (Sensor based)
provides tracking autofocus
max fps low (5.0 frames per second)
low megapixels (12MP)
sensor is very small (1/1.7")
not so great battery (250 CIPA)
does not have phase detect autofocus
24
has image stabilization (Sensor-shift)
painfully slow continuous shooting (5.0 frames per second)
no shutter priority
megapixel count low (10 megapixels)
sensor size is very small (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Pentax Q7 Travel photography information
Ricoh CX4 Travel photography information
60
lighter than average in class (200 grams)
has built in flash
not so great battery (250 CIPA)
low megapixels (12MP)
doesn't offer selfie friendly screen
66
lighter than competition in class (205 grams)
built-in flash
fairly wide (28mm)
very long reach (300mm)
megapixel count low (10MP)
display is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Pentax Q7 as a Landscape photography camera
Ricoh CX4 as a Landscape photography camera
55
you can focus manually
swap lenses (Pentax Q mount)
screen size is good (3 inches)
built in image stabilization (Sensor based)
saves RAW formats
low megapixels (12MP)
sensor is very small (1/1.7")
not so great battery (250 CIPA)
42
has manual focus
fairly wide (28mm)
screen is a good size (3")
has image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
lack of manual exposure
megapixel count low (10 megapixels)
sensor size is very small (1/2.3")
doesn't have RAW support
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Vlogging Comparison

Pentax Q7 Vlogging advice
Ricoh CX4 Vlogging advice
35
built in image stabilization (Sensor based)
provides face detection autofocus
video resolution high (1920 x 1080 resolution)
lighter than average in class (200g)
doesn't offer selfie friendly screen
missing external mic support
30
fairly wide (28mm)
has image stabilization (Sensor-shift)
lighter than competition in class (205g)
sluggish maximum aperture (f3.5)
display is not selfie friendly
video quality not great (1280 x 720 pxls)
lack of external mic jack
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Pentax Q7 vs Ricoh CX4 Specifications

Detailed spec comparison table for Pentax Q7 and Ricoh CX4
 Pentax Q7Ricoh CX4
General Information
Make Pentax Ricoh
Model type Pentax Q7 Ricoh CX4
Type Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2013-08-08 2010-08-19
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by - Smooth Imaging Engine IV
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/1.7" 1/2.3"
Sensor dimensions 7.44 x 5.58mm 6.17 x 4.55mm
Sensor area 41.5mm² 28.1mm²
Sensor resolution 12 megapixels 10 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Max resolution 4000 x 3000 3648 x 2736
Max native ISO 12800 3200
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Cross type focus points - -
Lens
Lens support Pentax Q fixed lens
Lens zoom range - 28-300mm (10.7x)
Highest aperture - f/3.5-5.6
Macro focusing distance - 1cm
Number of lenses 8 -
Crop factor 4.8 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3 inch 3 inch
Display resolution 460k dot 920k dot
Selfie friendly
Liveview
Touch capability
Display technology TFT color LCD monitor, wide angle viewing, AR coating -
Viewfinder Information
Viewfinder type Optical (optional) None
Features
Min shutter speed 30 seconds 8 seconds
Max shutter speed 1/2000 seconds 1/2000 seconds
Continuous shutter speed 5.0fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance 4.90 m (ISO100/m) 4.00 m
Flash modes P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AEB
White balance bracketing
Max flash sync 1/2000 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions FullHD(1920x1080, 30fps/25fps/24fps), HD(1280x720,16:9,30fps/25fps/24fps), VGA(640x480,4:3,30fps/25fps/24fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Mic input
Headphone input
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 200 grams (0.44 lbs) 205 grams (0.45 lbs)
Physical dimensions 102 x 58 x 34mm (4.0" x 2.3" x 1.3") 102 x 59 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 life 250 images -
Type of battery Battery Pack -
Battery ID D-LI68 DB-100
Self timer Yes (12 sec, 2 sec) Yes (2, 10 or Custom)
Time lapse shooting
Type of storage SD, SDHC, SDXC and Eye-Fi Card SD/SDHC/SDXC card, Internal
Storage slots 1 1
Retail price $480 $211