Pentax K100D S vs Sony NEX-7
65 Imaging
45 Features
38 Overall
42


84 Imaging
63 Features
71 Overall
66
Pentax K100D S vs Sony NEX-7 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 646g - 129 x 91 x 71mm
- Revealed June 2007
- Old Model is Pentax K100D
- Replacement is Pentax K200D
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Screen
- ISO 100 - 16000
- 1920 x 1080 video
- Sony E Mount
- 400g - 120 x 67 x 43mm
- Released December 2011

Pentax K100D S vs Sony NEX-7 Overview
Let's look a bit more in depth at the Pentax K100D S vs Sony NEX-7, former is a Entry-Level DSLR while the latter is a Advanced Mirrorless by rivals Pentax and Sony. There is a considerable difference among the image resolutions of the K100D S (6MP) and NEX-7 (24MP) but they possess the same exact sensor size (APS-C).

The K100D S was launched 5 years before the NEX-7 which is a fairly large difference as far as camera tech is concerned. The two cameras offer different body type with the Pentax K100D S being a Compact SLR camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.
Before diving through a in-depth comparison, below is a concise summation of how the K100D S matches up against the NEX-7 with regard to portability, imaging, features and an overall mark.

Pentax K100D S vs Sony NEX-7 Gallery
Here is a preview of the gallery photos for Pentax K100D Super & Sony Alpha NEX-7. The complete galleries are viewable at Pentax K100D S Gallery & Sony NEX-7 Gallery.
Reasons to pick Pentax K100D S over the Sony NEX-7
K100D S | NEX-7 |
---|
Reasons to pick Sony NEX-7 over the Pentax K100D S
NEX-7 | K100D S | |||
---|---|---|---|---|
Released | December 2011 | ![]() | June 2007 | Newer by 54 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen sizing | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 921k | ![]() | 210k | Clearer screen (+711k dot) |
Common features in the Pentax K100D S and Sony NEX-7
K100D S | NEX-7 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial exact focusing | ||
Selfie screen | ![]() | Lack of selfie screen | ||
Touch screen | ![]() | Neither comes with Touch screen |
Pentax K100D S vs Sony NEX-7 Physical Comparison
If you are planning to travel with your camera often, you will have to consider its weight and measurements. The Pentax K100D S comes with physical dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") having a weight of 646 grams (1.42 lbs) and the Sony NEX-7 has proportions of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") having a weight of 400 grams (0.88 lbs).
Analyze the Pentax K100D S vs Sony NEX-7 in our brand new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change dependant on the lens you have at the time. Underneath is the front view measurement comparison of the K100D S and the NEX-7.

Taking into account size and weight, the portability grade of the K100D S and NEX-7 is 65 and 84 respectively.

Pentax K100D S vs Sony NEX-7 Sensor Comparison
Often, its hard to see the contrast in sensor dimensions only by checking out technical specs. The image underneath will help provide you a far better sense of the sensor sizes in the K100D S and NEX-7.
As you can tell, each of these cameras offer the same exact sensor sizing albeit not the same megapixels. You can count on the Sony NEX-7 to show extra detail utilizing its extra 18MP. Higher resolution can also allow you to crop pictures a little more aggressively. The more aged K100D S will be disadvantaged when it comes to sensor innovation.

Pentax K100D S vs Sony NEX-7 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K100D S vs Sony NEX-7 Specifications
Pentax K100D Super | Sony Alpha NEX-7 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model | Pentax K100D Super | Sony Alpha NEX-7 |
Category | Entry-Level DSLR | Advanced Mirrorless |
Revealed | 2007-06-28 | 2011-12-13 |
Body design | Compact SLR | Rangefinder-style mirrorless |
Sensor Information | ||
Powered by | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.5 x 15.7mm | 23.5 x 15.6mm |
Sensor area | 369.0mm² | 366.6mm² |
Sensor resolution | 6 megapixel | 24 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Highest Possible resolution | 3008 x 2008 | 6000 x 4000 |
Maximum native ISO | 3200 | 16000 |
Lowest native ISO | 200 | 100 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 11 | 25 |
Lens | ||
Lens mounting type | Pentax KAF2 | Sony E |
Number of lenses | 151 | 121 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Tilting |
Screen sizing | 2.5" | 3" |
Screen resolution | 210 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Electronic |
Viewfinder coverage | 96% | 100% |
Viewfinder magnification | 0.57x | 0.73x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shutter speed | 3.0 frames per sec | 10.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | 6.00 m |
Flash modes | Auto, On, Off, Red-eye reduction | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest 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 | ||
Supported video resolutions | - | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | None | 1920x1080 |
Video file format | - | MPEG-4, AVCHD |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
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 | 646 gr (1.42 lb) | 400 gr (0.88 lb) |
Dimensions | 129 x 91 x 71mm (5.1" x 3.6" x 2.8") | 120 x 67 x 43mm (4.7" x 2.6" x 1.7") |
DXO scores | ||
DXO Overall score | not tested | 81 |
DXO Color Depth score | not tested | 24.1 |
DXO Dynamic range score | not tested | 13.4 |
DXO Low light score | not tested | 1016 |
Other | ||
Battery life | - | 430 photos |
Battery form | - | Battery Pack |
Battery model | 4 x AA | NPFW50 |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec, 10sec (3 or 5 images)) |
Time lapse feature | ||
Storage media | SD/SDHC card | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Price at release | $520 | $699 |