Pentax K-7 vs Ricoh GR Digital IV
60 Imaging
55 Features
69 Overall
60
92 Imaging
35 Features
47 Overall
39
Pentax K-7 vs Ricoh GR Digital IV Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 2000 (Boost to 6400)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Launched October 2009
- Replacement is Pentax K-5
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Sensor-shift Image Stabilization
- 640 x 480 video
- 28mm (F1.9) lens
- 190g - 109 x 59 x 33mm
- Released September 2011
- Superseded the Ricoh GR Digital III
Pentax K-7 vs Ricoh GR Digital IV Overview
Here is a complete overview of the Pentax K-7 and Ricoh GR Digital IV, former being a Advanced DSLR while the latter is a Small Sensor Compact by rivals Pentax and Ricoh. There is a noticeable difference between the image resolutions of the K-7 (15MP) and GR Digital IV (10MP) and the K-7 (APS-C) and GR Digital IV (1/1.7") possess different sensor dimensions.
Photography GlossaryThe K-7 was manufactured 23 months before the GR Digital IV which makes the cameras a generation apart from each other. Each of the cameras offer different body type with the Pentax K-7 being a Mid-size SLR camera and the Ricoh GR Digital IV being a Compact camera.
Before getting through a in depth comparison, below is a concise synopsis of how the K-7 scores versus the GR Digital IV in regards to portability, imaging, features and an overall rating.
Pentax K-7 vs Ricoh GR Digital IV Gallery
The following is a preview of the gallery photos for Pentax K-7 & Ricoh GR Digital IV. The entire galleries are provided at Pentax K-7 Gallery & Ricoh GR Digital IV Gallery.
Reasons to pick Pentax K-7 over the Ricoh GR Digital IV
K-7 | GR Digital IV |
---|
Reasons to pick Ricoh GR Digital IV over the Pentax K-7
GR Digital IV | K-7 | |||
---|---|---|---|---|
Released | September 2011 | October 2009 | Fresher by 23 months | |
Screen resolution | 1230k | 921k | Clearer screen (+309k dot) |
Common features in the Pentax K-7 and Ricoh GR Digital IV
K-7 | GR Digital IV | |||
---|---|---|---|---|
Manual focus | Very exact focusing | |||
Screen type | Fixed | Fixed | Fixed screen | |
Screen sizing | 3" | 3" | Equivalent screen sizing | |
Selfie screen | Neither provides selfie screen | |||
Touch friendly screen | Neither provides Touch friendly screen |
Pentax K-7 vs Ricoh GR Digital IV Physical Comparison
For those who are intending to carry your camera regularly, you need to factor its weight and size. The Pentax K-7 provides physical dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") accompanied by a weight of 750 grams (1.65 lbs) whilst the Ricoh GR Digital IV has specifications of 109mm x 59mm x 33mm (4.3" x 2.3" x 1.3") along with a weight of 190 grams (0.42 lbs).
Look at the Pentax K-7 and Ricoh GR Digital IV in our brand new Camera & Lens Size Comparison Tool.Take into account, the weight of an ILC will vary depending on the lens you have at that time. Underneath is the front view measurement comparison of the K-7 vs the GR Digital IV.
Considering size and weight, the portability score of the K-7 and GR Digital IV is 60 and 92 respectively.
Pentax K-7 vs Ricoh GR Digital IV Sensor Comparison
Often, it can be difficult to picture the difference between sensor sizing merely by reading through specs. The photograph below may offer you a more clear sense of the sensor sizes in the K-7 and GR Digital IV.
All in all, both of these cameras offer different resolutions and different sensor sizing. The K-7 because of its bigger sensor is going to make shooting shallower DOF easier and the Pentax K-7 will give you more detail due to its extra 5 Megapixels. Higher resolution will help you crop shots a little more aggressively. The older K-7 is going to be behind in sensor technology.
Pentax K-7 vs Ricoh GR Digital IV Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-7 vs Ricoh GR Digital IV Specifications
Pentax K-7 | Ricoh GR Digital IV | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Ricoh |
Model type | Pentax K-7 | Ricoh GR Digital IV |
Type | Advanced DSLR | Small Sensor Compact |
Launched | 2009-10-02 | 2011-09-15 |
Body design | Mid-size SLR | Compact |
Sensor Information | ||
Powered by | Prime II | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/1.7" |
Sensor dimensions | 23.4 x 15.6mm | 7.44 x 5.58mm |
Sensor surface area | 365.0mm² | 41.5mm² |
Sensor resolution | 15MP | 10MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3 and 3:2 |
Maximum resolution | 4672 x 3104 | 3648 x 2736 |
Maximum native ISO | 2000 | 3200 |
Maximum boosted ISO | 6400 | - |
Minimum native ISO | 100 | 80 |
RAW pictures | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 11 | - |
Lens | ||
Lens mount type | Pentax KAF2 | fixed lens |
Lens zoom range | - | 28mm (1x) |
Largest aperture | - | f/1.9 |
Macro focusing distance | - | 1cm |
Number of lenses | 151 | - |
Focal length multiplier | 1.5 | 4.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3 inches | 3 inches |
Resolution of display | 921 thousand dot | 1,230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display technology | TFT color LCD with AR coating | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (optional) |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.61x | - |
Features | ||
Slowest shutter speed | 30s | 1s |
Maximum shutter speed | 1/8000s | 1/2000s |
Continuous shooting speed | 5.0fps | - |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 13.00 m | 3.00 m |
Flash options | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Maximum flash sync | 1/180s | - |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Maximum video resolution | 1280x720 | 640x480 |
Video file format | Motion JPEG | Motion JPEG |
Mic 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 | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 750 grams (1.65 lbs) | 190 grams (0.42 lbs) |
Dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 109 x 59 x 33mm (4.3" x 2.3" x 1.3") |
DXO scores | ||
DXO All around rating | 61 | not tested |
DXO Color Depth rating | 22.6 | not tested |
DXO Dynamic range rating | 10.6 | not tested |
DXO Low light rating | 536 | not tested |
Other | ||
Battery life | 980 images | 390 images |
Style of battery | Battery Pack | Battery Pack |
Battery ID | D-LI90 | DB65 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/MMC | SD/SDHC, Internal |
Storage slots | Single | Single |
Retail cost | $599 | $599 |