Pentax K-x vs Pentax E90
69 Imaging
52 Features
47 Overall
50
94 Imaging
33 Features
11 Overall
24
Pentax K-x vs Pentax E90 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Expand to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Revealed December 2009
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 3200
- 1280 x 720 video
- 32-95mm (F3.1-5.9) lens
- 145g - 102 x 59 x 25mm
- Launched January 2010
Pentax K-x vs Pentax E90 Overview
On this page, we are comparing the Pentax K-x versus Pentax E90, former being a Entry-Level DSLR while the other is a Small Sensor Compact and both of them are produced by Pentax. The sensor resolution of the K-x (12MP) and the E90 (10MP) is very comparable but the K-x (APS-C) and E90 (1/2.3") provide different sensor measurements.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe K-x was revealed at a similar time to the E90 which means that they are both of a similar age. Each of these cameras have different body design with the Pentax K-x being a Compact SLR camera and the Pentax E90 being a Compact camera.
Before delving straight to a detailed comparison, here is a brief summation of how the K-x scores against the E90 when it comes to portability, imaging, features and an overall grade.
Pentax K-x vs Pentax E90 Gallery
This is a sample of the gallery pics for Pentax K-x & Pentax Optio E90. The full galleries are provided at Pentax K-x Gallery & Pentax E90 Gallery.
Reasons to pick Pentax K-x over the Pentax E90
K-x | E90 | |||
---|---|---|---|---|
Focus manually | More precise focus |
Reasons to pick Pentax E90 over the Pentax K-x
E90 | K-x |
---|
Common features in the Pentax K-x and Pentax E90
K-x | E90 | |||
---|---|---|---|---|
Launched | December 2009 | January 2010 | Same age | |
Display type | Fixed | Fixed | Fixed display | |
Display dimensions | 2.7" | 2.7" | Equal display measurements | |
Display resolution | 230k | 230k | Same display resolution | |
Selfie screen | Missing selfie screen | |||
Touch display | Missing Touch display |
Pentax K-x vs Pentax E90 Physical Comparison
When you are aiming to lug around your camera regularly, you have to consider its weight and size. The Pentax K-x enjoys exterior dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs) and the Pentax E90 has specifications of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") along with a weight of 145 grams (0.32 lbs).
Look at the Pentax K-x versus Pentax E90 in our completely new Camera & Lens Size Comparison Tool.Always remember, the weight of an ILC will change depending on the lens you choose at that moment. Below is a front view over all size comparison of the K-x compared to the E90.
Taking into account size and weight, the portability rating of the K-x and E90 is 69 and 94 respectively.
Pentax K-x vs Pentax E90 Sensor Comparison
Oftentimes, its tough to imagine the gap in sensor measurements merely by going through technical specs. The visual underneath will provide you a stronger sense of the sensor dimensions in the K-x and E90.
As you can tell, the two cameras have different megapixels and different sensor measurements. The K-x using its larger sensor is going to make achieving bokeh less difficult and the Pentax K-x will show greater detail because of its extra 2MP. Greater resolution will let you crop images a bit more aggressively.
Pentax K-x vs Pentax E90 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-x vs Pentax E90 Specifications
Pentax K-x | Pentax Optio E90 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Pentax |
Model type | Pentax K-x | Pentax Optio E90 |
Category | Entry-Level DSLR | Small Sensor Compact |
Revealed | 2009-12-23 | 2010-01-25 |
Physical type | Compact SLR | Compact |
Sensor Information | ||
Processor Chip | Prime | Prime |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor dimensions | 23.6 x 15.8mm | 6.08 x 4.56mm |
Sensor surface area | 372.9mm² | 27.7mm² |
Sensor resolution | 12 megapixels | 10 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 4:3 and 16:9 |
Max resolution | 4288 x 2848 | 3648 x 2736 |
Max native ISO | 6400 | 3200 |
Max enhanced ISO | 12800 | - |
Minimum native ISO | 100 | 80 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 11 | 3 |
Lens | ||
Lens support | Pentax KAF2 | fixed lens |
Lens zoom range | - | 32-95mm (3.0x) |
Maximum aperture | - | f/3.1-5.9 |
Macro focusing distance | - | 6cm |
Total lenses | 151 | - |
Focal length multiplier | 1.5 | 5.9 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 2.7 inches | 2.7 inches |
Screen resolution | 230k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen technology | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | None |
Viewfinder coverage | 96 percent | - |
Viewfinder magnification | 0.57x | - |
Features | ||
Minimum shutter speed | 30 seconds | 4 seconds |
Fastest shutter speed | 1/6000 seconds | 1/2000 seconds |
Continuous shutter rate | 5.0fps | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 16.00 m | 3.50 m |
Flash settings | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | - |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Fastest flash synchronize | 1/180 seconds | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (24 fps), 640 x 416 (24 fps) | 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
Max video resolution | 1280x720 | 1280x720 |
Video file format | Motion JPEG | Motion JPEG |
Mic support | ||
Headphone support | ||
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 sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 580 gr (1.28 lb) | 145 gr (0.32 lb) |
Physical dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 102 x 59 x 25mm (4.0" x 2.3" x 1.0") |
DXO scores | ||
DXO Overall rating | 72 | not tested |
DXO Color Depth rating | 22.8 | not tested |
DXO Dynamic range rating | 12.5 | not tested |
DXO Low light rating | 811 | not tested |
Other | ||
Battery life | 1900 pictures | - |
Style of battery | Battery Pack | - |
Battery ID | 4 x AA | 2 x AA |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC card | SD/SDHC, Internal |
Card slots | 1 | 1 |
Price at release | $600 | $100 |