Pentax KF vs Sony A100
63 Imaging
72 Features
81 Overall
75
![Pentax KF front Pentax KF front](https://pxlmag.com/db/images/cameras/gallery/medium/Pentax-KF/Pentax-KF-front.jpg)
![Sony Alpha DSLR-A100 front Sony Alpha DSLR-A100 front](https://pxlmag.com/db/images/cameras/gallery/medium/Sony-Alpha-DSLR-A100/Sony-A100-front.jpg)
64 Imaging
48 Features
38 Overall
44
Pentax KF vs Sony A100 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.00" Fully Articulated Display
- ISO 100 - 102400
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 684g - 126 x 93 x 74mm
- Introduced November 2022
- Succeeded the Pentax K-70
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Released July 2006
- Older Model is Konica Minolta 5D
- Later Model is Sony A550
![](https://pxlmag.com/wp-content/uploads/2024/04/Approach-to-AI-Generated-Content-218x150.jpg)
Pentax KF vs Sony A100 Overview
Its time to take a deeper look at the Pentax KF versus Sony A100, both Entry-Level DSLR digital cameras by rivals Pentax and Sony. There is a sizable difference between the image resolutions of the KF (24MP) and A100 (10MP) but they feature the same exact sensor sizing (APS-C).
![](https://pxlmag.com/wp-content/uploads/2024/04/ai-licence-218x150.jpg)
The KF was revealed 16 years later than the A100 and that is quite a significant difference as far as tech is concerned. Each of these cameras offer the identical body type (Compact SLR).
Before we go in to a more detailed comparison, below is a quick summary of how the KF matches up against the A100 in terms of portability, imaging, features and an overall rating.
![](https://pxlmag.com/wp-content/uploads/2024/04/LP3_cut_13f_0212-218x150.jpg)
Pentax KF vs Sony A100 Gallery
Here is a sample of the gallery pictures for Pentax KF & Sony Alpha DSLR-A100. The full galleries are available at Pentax KF Gallery & Sony A100 Gallery.
Reasons to pick Pentax KF over the Sony A100
KF | A100 | |||
---|---|---|---|---|
Released | November 2022 | ![]() | July 2006 | Fresher by 199 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display sizing | 3.00" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 1040k | ![]() | 230k | Clearer display (+810k dot) |
Selfie screen | ![]() | Easy selfies |
Reasons to pick Sony A100 over the Pentax KF
A100 | KF |
---|
Common features in the Pentax KF and Sony A100
KF | A100 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focus | ||
Touch friendly display | ![]() | Lack of Touch friendly display |
Pentax KF vs Sony A100 Physical Comparison
For anybody who is going to carry your camera regularly, you will want to factor its weight and measurements. The Pentax KF offers physical measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") accompanied by a weight of 684 grams (1.51 lbs) whilst the Sony A100 has proportions of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") with a weight of 638 grams (1.41 lbs).
Analyze the Pentax KF versus Sony A100 in our newest Camera & Lens Size Comparison Tool.![Camera Size Comparison with Lenses Camera Size Comparison with Lenses](https://pxlmag.com/db/assets/camera-size-comparison-animation.gif)
Keep in mind, the weight of an ILC will vary based on the lens you have attached at that time. Underneath is the front view dimension comparison of the KF vs the A100.
![Pentax KF vs Sony A100 size comparison Pentax KF vs Sony A100 size comparison](https://pxlmag.com/db/images/camera-compare/Pentax-KF-vs-Sony-Alpha-DSLR-A100-size-comparison.jpg)
Looking at size and weight, the portability rating of the KF and A100 is 63 and 64 respectively.
![Pentax KF vs Sony A100 top view buttons comparison Pentax KF vs Sony A100 top view buttons comparison](https://pxlmag.com/db/images/camera-compare/Pentax-KF-vs-Sony-Alpha-DSLR-A100-top-view-buttons-comparison.jpg)
Pentax KF vs Sony A100 Sensor Comparison
In many cases, it is tough to visualize the difference between sensor sizing purely by going over a spec sheet. The graphic below will help offer you a much better sense of the sensor sizing in the KF and A100.
As you can see, both cameras offer the same exact sensor sizing but different megapixels. You can anticipate the Pentax KF to offer you more detail because of its extra 14 Megapixels. Greater resolution can also help you crop photos a little more aggressively. The newer KF should have an edge when it comes to sensor tech.
![Pentax KF vs Sony A100 sensor size comparison Pentax KF vs Sony A100 sensor size comparison](https://pxlmag.com/db/images/sensor-compare/Pentax-KF-vs-Sony-Alpha-DSLR-A100-sensor-size-comparison.png)
Pentax KF vs Sony A100 Screen and ViewFinder
![Pentax KF vs Sony A100 Screen and Viewfinder comparison Pentax KF vs Sony A100 Screen and Viewfinder comparison](https://pxlmag.com/db/images/camera-compare/Pentax-KF-vs-Sony-Alpha-DSLR-A100-screen-back-comparison.jpg)
![](https://pxlmag.com/wp-content/uploads/2024/04/photography-glossary-218x150.jpg)
Photography Type Scores
Portrait Comparison
![](https://pxlmag.com/wp-content/uploads/2024/04/samsung-evo-microsd-cards-featur-218x150.jpg)
Street Comparison
![](https://pxlmag.com/wp-content/uploads/2024/06/No-Surprise-Pentax-17-Pre-Orders-218x150.jpg)
Sports Comparison
![](https://pxlmag.com/wp-content/uploads/2024/04/snapchat-218x150.jpg)
Travel Comparison
![](https://pxlmag.com/wp-content/uploads/2024/04/tiktok-218x150.jpg)
Landscape Comparison
![](https://pxlmag.com/wp-content/uploads/2024/04/maxresdefault-218x150.jpg)
Vlogging Comparison
![](https://pxlmag.com/wp-content/uploads/2024/04/iphone-optical-stabilization-218x150.jpg)
Pentax KF vs Sony A100 Specifications
Pentax KF | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model | Pentax KF | Sony Alpha DSLR-A100 |
Type | Entry-Level DSLR | Entry-Level DSLR |
Introduced | 2022-11-09 | 2006-07-31 |
Physical type | Compact SLR | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.5 x 15.6mm | 23.6 x 15.8mm |
Sensor area | 366.6mm² | 372.9mm² |
Sensor resolution | 24 megapixel | 10 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Peak resolution | 6000 x 4000 | 3872 x 2592 |
Highest native ISO | 102400 | 1600 |
Minimum native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Number of focus points | 11 | 9 |
Cross focus points | 9 | - |
Lens | ||
Lens mount | Pentax KAF2 | Sony/Minolta Alpha |
Number of lenses | 161 | 143 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Display type | Fully Articulated | Fixed Type |
Display sizing | 3.00 inch | 2.5 inch |
Resolution of display | 1,040 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentamirror) |
Viewfinder coverage | 100% | 95% |
Viewfinder magnification | 0.63x | 0.55x |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/6000 secs | 1/4000 secs |
Continuous shutter rate | 6.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 12.00 m (at ISO 100) | - |
Flash modes | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | - | 1/160 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | - |
Highest video resolution | 1920x1080 | None |
Video data format | MPEG-4, H.264 | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 684g (1.51 lb) | 638g (1.41 lb) |
Dimensions | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO Overall score | not tested | 61 |
DXO Color Depth score | not tested | 22.0 |
DXO Dynamic range score | not tested | 11.2 |
DXO Low light score | not tested | 476 |
Other | ||
Battery life | 410 pictures | - |
Type of battery | Battery Pack | - |
Battery model | D-LI109 | NP-FM55H |
Self timer | Yes (2 or 12 secs, continuous) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC (UHS-I compatible) | Compact Flash (Type I or II) |
Card slots | 1 | 1 |
Retail price | $850 | $1,000 |