Pentax K100D vs Sony A700
64 Imaging
44 Features
36 Overall
40
58 Imaging
50 Features
58 Overall
53
Pentax K100D vs Sony A700 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- Sensor based Image Stabilization
- No Video
- Pentax KAF Mount
- 660g - 129 x 93 x 70mm
- Revealed December 2006
- Renewed by Pentax K100D S
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Sony/Minolta Alpha Mount
- 768g - 142 x 105 x 80mm
- Announced December 2007
- Older Model is Konica Minolta 7D
- New Model is Sony A77
Meta to Introduce 'AI-Generated' Labels for Media starting next month Pentax K100D vs Sony A700 Overview
Let's look more closely at the Pentax K100D versus Sony A700, former being a Entry-Level DSLR while the other is a Advanced DSLR by manufacturers Pentax and Sony. There is a noticeable difference among the sensor resolutions of the K100D (6MP) and A700 (12MP) but both cameras provide the identical sensor size (APS-C).
Mastering Nature Photography with a Digital Microscope CameraThe K100D was announced 12 months prior to the A700 which means that they are both of a similar age. Both cameras feature different body design with the Pentax K100D being a Compact SLR camera and the Sony A700 being a Mid-size SLR camera.
Before we go right into a full comparison, here is a concise view of how the K100D grades versus the A700 in terms of portability, imaging, features and an overall rating.
Photography Glossary Pentax K100D vs Sony A700 Gallery
Following is a sample of the gallery pics for Pentax K100D & Sony Alpha DSLR-A700. The whole galleries are provided at Pentax K100D Gallery & Sony A700 Gallery.
Reasons to pick Pentax K100D over the Sony A700
| K100D | A700 |
|---|
Reasons to pick Sony A700 over the Pentax K100D
| A700 | K100D | |||
|---|---|---|---|---|
| Announced | December 2007 | December 2006 | Fresher by 12 months | |
| Display size | 3" | 2.5" | Larger display (+0.5") | |
| Display resolution | 920k | 210k | Clearer display (+710k dot) |
Common features in the Pentax K100D and Sony A700
| K100D | A700 | |||
|---|---|---|---|---|
| Manually focus | Very precise focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lacking selfie screen | |||
| Touch friendly display | Lacking Touch friendly display |
Pentax K100D vs Sony A700 Physical Comparison
If you're intending to carry your camera regularly, you will have to factor in its weight and volume. The Pentax K100D offers outside dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 660 grams (1.46 lbs) and the Sony A700 has sizing of 142mm x 105mm x 80mm (5.6" x 4.1" x 3.1") accompanied by a weight of 768 grams (1.69 lbs).
Analyze the Pentax K100D versus Sony A700 in our completely new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will change depending on the lens you are utilising at that time. Following is a front view measurements comparison of the K100D vs the A700.

Using size and weight, the portability score of the K100D and A700 is 64 and 58 respectively.
Pentax K100D vs Sony A700 Sensor Comparison
In many cases, it can be hard to picture the contrast in sensor sizing just by seeing specs. The graphic here might offer you a more clear sense of the sensor sizes in the K100D and A700.
As you can plainly see, both the cameras come with the identical sensor size but different resolution. You can expect to see the Sony A700 to produce extra detail with its extra 6MP. Greater resolution will make it easier to crop photos a good deal more aggressively. The older K100D will be disadvantaged in sensor innovation.
Pentax K100D vs Sony A700 Screen and ViewFinder
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Pentax K100D vs Sony A700 Specifications
| Pentax K100D | Sony Alpha DSLR-A700 | |
|---|---|---|
| General Information | ||
| Make | Pentax | Sony |
| Model type | Pentax K100D | Sony Alpha DSLR-A700 |
| Type | Entry-Level DSLR | Advanced DSLR |
| Revealed | 2006-12-03 | 2007-12-19 |
| Body design | Compact SLR | Mid-size SLR |
| Sensor Information | ||
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.5 x 15.7mm | 23.5 x 15.6mm |
| Sensor surface area | 369.0mm² | 366.6mm² |
| Sensor resolution | 6MP | 12MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 3:2 and 16:9 |
| Max resolution | 3008 x 2008 | 4272 x 2848 |
| Max native ISO | 3200 | 6400 |
| Min native ISO | 200 | 100 |
| RAW photos | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | 11 | 11 |
| Lens | ||
| Lens support | Pentax KAF | Sony/Minolta Alpha |
| Total lenses | 151 | 143 |
| Crop factor | 1.5 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 2.5 inches | 3 inches |
| Screen resolution | 210k dot | 920k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentamirror) | Optical (pentaprism) |
| Viewfinder coverage | 96 percent | 95 percent |
| Viewfinder magnification | 0.57x | 0.6x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/4000s | 1/8000s |
| Continuous shutter speed | 3.0 frames per second | 5.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | - | 12.00 m |
| Flash modes | Auto, On, Off, Red-eye reduction | Auto, Fill-in, Red-Eye reduction, Slow Sync, rear curtain, Off |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash sync | 1/180s | 1/250s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Max video resolution | None | None |
| 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 | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 660 gr (1.46 pounds) | 768 gr (1.69 pounds) |
| Physical dimensions | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") | 142 x 105 x 80mm (5.6" x 4.1" x 3.1") |
| DXO scores | ||
| DXO Overall rating | not tested | 66 |
| DXO Color Depth rating | not tested | 22.3 |
| DXO Dynamic range rating | not tested | 11.9 |
| DXO Low light rating | not tested | 581 |
| Other | ||
| Battery ID | 4 x AA | NP-FM500H |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/MMC card | Compact Flash (Type I or II), Memory Stick Duo / Pro Duo |
| Storage slots | Single | 2 |
| Launch pricing | $0 | $1,000 |