Pentax Q7 vs Ricoh CX4
92 Imaging
37 Features
54 Overall
43


92 Imaging
33 Features
34 Overall
33
Pentax Q7 vs Ricoh CX4 Key Specs
(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
(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

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.

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.

Pentax Q7 vs Ricoh CX4 Gallery
Here is a preview of the gallery images for Pentax Q7 and Ricoh CX4. The complete galleries are available at Pentax Q7 Gallery and Ricoh CX4 Gallery.
Reasons to pick Pentax Q7 over the Ricoh CX4
Q7 | CX4 | |||
---|---|---|---|---|
Announced | August 2013 | ![]() | August 2010 | Fresher by 37 months |
Reasons to pick Ricoh CX4 over the Pentax Q7
CX4 | Q7 | |||
---|---|---|---|---|
Screen resolution | 920k | ![]() | 460k | Crisper screen (+460k dot) |
Common features in the Pentax Q7 and Ricoh CX4
Q7 | CX4 | |||
---|---|---|---|---|
Focus manually | ![]() | Very exact focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax Q7 vs Ricoh CX4 Specifications
Pentax Q7 | Ricoh 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 |