Pentax K-7 vs Sony A290
60 Imaging
54 Features
69 Overall
60
66 Imaging
54 Features
47 Overall
51
Pentax K-7 vs Sony A290 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 2000 (Raise to 6400)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 750g - 131 x 97 x 73mm
- Revealed October 2009
- Successor is Pentax K-5
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Revealed June 2010
- Replaced the Sony A230
Pentax K-7 vs Sony A290 Overview
Below, we will be evaluating the Pentax K-7 vs Sony A290, former is a Advanced DSLR while the latter is a Entry-Level DSLR by manufacturers Pentax and Sony. The resolution of the K-7 (15MP) and the A290 (14MP) is pretty close and they possess the exact same sensor size (APS-C).
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe K-7 was manufactured 8 months before the A290 which means that they are of a similar age. The two cameras come with different body type with the Pentax K-7 being a Mid-size SLR camera and the Sony A290 being a Compact SLR camera.
Before we go through a complete comparison, below is a brief synopsis of how the K-7 matches up versus the A290 with respect to portability, imaging, features and an overall mark.
Pentax K-7 vs Sony A290 Gallery
The following is a preview of the gallery images for Pentax K-7 & Sony Alpha DSLR-A290. The entire galleries are provided at Pentax K-7 Gallery & Sony A290 Gallery.
Reasons to pick Pentax K-7 over the Sony A290
K-7 | A290 | |||
---|---|---|---|---|
Screen dimension | 3" | 2.7" | Bigger screen (+0.3") | |
Screen resolution | 921k | 230k | Sharper screen (+691k dot) |
Reasons to pick Sony A290 over the Pentax K-7
A290 | K-7 | |||
---|---|---|---|---|
Revealed | June 2010 | October 2009 | Newer by 8 months |
Common features in the Pentax K-7 and Sony A290
K-7 | A290 | |||
---|---|---|---|---|
Manual focus | More precise focusing | |||
Screen type | Fixed | Fixed | Fixed screen | |
Selfie screen | Missing selfie screen | |||
Touch screen | Missing Touch screen |
Pentax K-7 vs Sony A290 Physical Comparison
For anybody who is aiming to travel with your camera regularly, you'll have to factor its weight and dimensions. The Pentax K-7 provides exterior measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 750 grams (1.65 lbs) and the Sony A290 has dimensions of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") having a weight of 549 grams (1.21 lbs).
Compare the Pentax K-7 vs Sony A290 in our brand new Camera & Lens Size Comparison Tool.Remember, the weight of an ILC will change based on the lens you are utilising at that time. Underneath is the front view dimension comparison of the K-7 compared to the A290.
Taking into consideration dimensions and weight, the portability rating of the K-7 and A290 is 60 and 66 respectively.
Pentax K-7 vs Sony A290 Sensor Comparison
Sometimes, it is very tough to imagine the difference in sensor dimensions only by viewing technical specs. The pic below should offer you a much better sense of the sensor sizing in the K-7 and A290.
As you have seen, each of these cameras have got the exact same sensor measurements albeit different MP. You can expect the Pentax K-7 to render more detail due to its extra 1 Megapixels. Higher resolution will also allow you to crop photographs much more aggressively. The more aged K-7 will be behind when it comes to sensor tech.
Pentax K-7 vs Sony A290 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-7 vs Sony A290 Specifications
Pentax K-7 | Sony Alpha DSLR-A290 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model | Pentax K-7 | Sony Alpha DSLR-A290 |
Class | Advanced DSLR | Entry-Level DSLR |
Revealed | 2009-10-02 | 2010-06-09 |
Body design | Mid-size SLR | Compact SLR |
Sensor Information | ||
Processor | Prime II | Bionz |
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.4 x 15.6mm | 23.5 x 15.7mm |
Sensor surface area | 365.0mm² | 369.0mm² |
Sensor resolution | 15 megapixels | 14 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Highest resolution | 4672 x 3104 | 4592 x 3056 |
Highest native ISO | 2000 | 3200 |
Highest boosted ISO | 6400 | - |
Lowest native ISO | 100 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 11 | 9 |
Lens | ||
Lens mounting type | Pentax KAF2 | Sony/Minolta Alpha |
Available lenses | 151 | 143 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 3" | 2.7" |
Resolution of screen | 921k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | TFT color LCD with AR coating | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentamirror) |
Viewfinder coverage | 100 percent | 95 percent |
Viewfinder magnification | 0.61x | 0.55x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/4000 seconds |
Continuous shooting speed | 5.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 13.00 m | 10.00 m (at ISO 100) |
Flash options | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash sync | 1/180 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | - |
Highest video resolution | 1280x720 | None |
Video format | 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 proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 750 grams (1.65 lbs) | 549 grams (1.21 lbs) |
Dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") |
DXO scores | ||
DXO All around score | 61 | 66 |
DXO Color Depth score | 22.6 | 22.6 |
DXO Dynamic range score | 10.6 | 11.5 |
DXO Low light score | 536 | 615 |
Other | ||
Battery life | 980 images | 290 images |
Battery form | Battery Pack | Battery Pack |
Battery model | D-LI90 | NP-FH50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC/MMC | Memory Stick Pro Duo/ Pro-HG Duo, SD/SDHC |
Storage slots | One | One |
Cost at launch | $599 | $600 |