Pentax K-x vs Pentax E85
69 Imaging
52 Features
47 Overall
50
95 Imaging
35 Features
10 Overall
25
Pentax K-x vs Pentax E85 Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 6400 (Bump to 12800)
- Sensor based Image Stabilization
- 1/6000s Maximum Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Launched December 2009
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- 640 x 480 video
- 32-96mm (F2.9-5.2) lens
- 145g - 93 x 58 x 24mm
- Introduced September 2009
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The following is a extended review of the Pentax K-x and Pentax E85, former is a Entry-Level DSLR while the latter is a Small Sensor Compact and they are both produced by Pentax. The image resolution of the K-x (12MP) and the E85 (12MP) is relatively similar but the K-x (APS-C) and E85 (1/2.3") possess totally different sensor sizes.
Photobucket discusses licensing 13 billion images with AI firmsThe K-x was manufactured 4 months after the E85 and they are of a similar age. Each of the cameras come with different body type with the Pentax K-x being a Compact SLR camera and the Pentax E85 being a Compact camera.
Before going through a in-depth comparison, below is a concise summary of how the K-x grades versus the E85 for portability, imaging, features and an overall mark.
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Here is a preview of the gallery photos for Pentax K-x & Pentax Optio E85. The entire galleries are viewable at Pentax K-x Gallery & Pentax E85 Gallery.
Reasons to pick Pentax K-x over the Pentax E85
| K-x | E85 | |||
|---|---|---|---|---|
| Manual focus |  | Dial exact focusing |
Reasons to pick Pentax E85 over the Pentax K-x
| E85 | K-x |
|---|
Common features in the Pentax K-x and Pentax E85
| K-x | E85 | |||
|---|---|---|---|---|
| Introduced | December 2009 |  | September 2009 | Similar age |
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen dimension | 2.7" |  | 2.7" | Identical screen dimensions |
| Screen resolution | 230k |  | 230k | The same screen resolution |
| Selfie screen |  | Lack of selfie screen | ||
| Touch screen |  | Lack of Touch screen |
Pentax K-x vs Pentax E85 Physical Comparison
In case you're looking to travel with your camera regularly, you need to consider its weight and volume. The Pentax K-x offers exterior measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs) while the Pentax E85 has sizing of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") having a weight of 145 grams (0.32 lbs).
Analyze the Pentax K-x and Pentax E85 in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change depending on the lens you are utilizing at the time. Below is the front view proportions comparison of the K-x against the E85.
Using dimensions and weight, the portability rating of the K-x and E85 is 69 and 95 respectively.
Pentax K-x vs Pentax E85 Sensor Comparison
Quite often, it's hard to envision the contrast between sensor dimensions merely by reading specifications. The image below should give you a greater sense of the sensor measurements in the K-x and E85.
To sum up, both of those cameras posses the exact same megapixel count albeit not the same sensor dimensions. The K-x has the bigger sensor which will make obtaining shallower DOF less difficult.
Pentax K-x vs Pentax E85 Screen and ViewFinder
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Pentax K-x vs Pentax E85 Specifications
| Pentax K-x | Pentax Optio E85 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Pentax |
| Model | Pentax K-x | Pentax Optio E85 |
| Category | Entry-Level DSLR | Small Sensor Compact |
| Launched | 2009-12-23 | 2009-09-17 |
| Body design | Compact SLR | Compact |
| Sensor Information | ||
| Powered by | Prime | - |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/2.3" |
| Sensor measurements | 23.6 x 15.8mm | 6.17 x 4.55mm |
| Sensor area | 372.9mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 12 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 4:3 and 16:9 |
| Peak resolution | 4288 x 2848 | 4000 x 3000 |
| Highest native ISO | 6400 | 3200 |
| Highest enhanced ISO | 12800 | - |
| Min native ISO | 100 | 80 |
| RAW images | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | 11 | - |
| Lens | ||
| Lens mounting type | Pentax KAF2 | fixed lens |
| Lens focal range | - | 32-96mm (3.0x) |
| Highest aperture | - | f/2.9-5.2 |
| Macro focus range | - | 10cm |
| Number of lenses | 151 | - |
| Focal length multiplier | 1.5 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 2.7" | 2.7" |
| Resolution of display | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display tech | TFT LCD monitor | - |
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | None |
| Viewfinder coverage | 96% | - |
| Viewfinder magnification | 0.57x | - |
| Features | ||
| Min shutter speed | 30s | 2s |
| Max shutter speed | 1/6000s | 1/2000s |
| Continuous shutter speed | 5.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 16.00 m | 3.00 m |
| Flash options | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless | - |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Max flash sync | 1/180s | - |
| 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) | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | 1280x720 | 640x480 |
| Video data format | Motion JPEG | Motion JPEG |
| Microphone input | ||
| Headphone input | ||
| 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 proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 580g (1.28 lbs) | 145g (0.32 lbs) |
| Dimensions | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") | 93 x 58 x 24mm (3.7" x 2.3" x 0.9") |
| DXO scores | ||
| DXO Overall score | 72 | not tested |
| DXO Color Depth score | 22.8 | not tested |
| DXO Dynamic range score | 12.5 | not tested |
| DXO Low light score | 811 | not tested |
| Other | ||
| Battery life | 1900 shots | - |
| Type of battery | Battery Pack | - |
| Battery model | 4 x AA | D-LI95 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC card | SD/SDHC, Internal |
| Storage slots | 1 | 1 |
| Retail cost | $600 | $0 |