Pentax K100D S vs Sony W810
65 Imaging
45 Features
38 Overall
42


96 Imaging
45 Features
26 Overall
37
Pentax K100D S vs Sony W810 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
- Introduced June 2007
- Older Model is Pentax K100D
- Renewed by Pentax K200D
(Full Review)
- 20MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 27-162mm (F3.5-6.5) lens
- 111g - 97 x 56 x 21mm
- Revealed January 2014

Pentax K100D S vs Sony W810 Overview
In this article, we will be matching up the Pentax K100D S vs Sony W810, one being a Entry-Level DSLR and the latter is a Ultracompact by brands Pentax and Sony. There is a huge difference among the sensor resolutions of the K100D S (6MP) and W810 (20MP) and the K100D S (APS-C) and W810 (1/2.3") come with different sensor dimensions.

The K100D S was launched 7 years prior to the W810 and that is a fairly significant gap as far as camera tech is concerned. Each of the cameras offer different body type with the Pentax K100D S being a Compact SLR camera and the Sony W810 being a Ultracompact camera.
Before getting straight into a complete comparison, below is a brief introduction of how the K100D S matches up versus the W810 for portability, imaging, features and an overall grade.

Pentax K100D S vs Sony W810 Gallery
Below is a preview of the gallery photos for Pentax K100D Super and Sony Cyber-shot DSC-W810. The complete galleries are provided at Pentax K100D S Gallery and Sony W810 Gallery.
Reasons to pick Pentax K100D S over the Sony W810
K100D S | W810 | |||
---|---|---|---|---|
Manual focus | ![]() | Very precise focusing |
Reasons to pick Sony W810 over the Pentax K100D S
W810 | K100D S | |||
---|---|---|---|---|
Revealed | January 2014 | ![]() | June 2007 | More recent by 79 months |
Screen sizing | 2.7" | ![]() | 2.5" | Bigger screen (+0.2") |
Screen resolution | 230k | ![]() | 210k | Sharper screen (+20k dot) |
Common features in the Pentax K100D S and Sony W810
K100D S | W810 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither has selfie screen | ||
Touch screen | ![]() | Neither has Touch screen |
Pentax K100D S vs Sony W810 Physical Comparison
When you are intending to lug around your camera frequently, you will have to factor its weight and size. The Pentax K100D S has outside measurements of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") with a weight of 646 grams (1.42 lbs) while the Sony W810 has specifications of 97mm x 56mm x 21mm (3.8" x 2.2" x 0.8") along with a weight of 111 grams (0.24 lbs).
Take a look at the Pentax K100D S vs Sony W810 in the new Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. The following is the front view over all size comparison of the K100D S vs the W810.

Using size and weight, the portability score of the K100D S and W810 is 65 and 96 respectively.

Pentax K100D S vs Sony W810 Sensor Comparison
Often, it's tough to imagine the difference in sensor measurements merely by researching technical specs. The photograph here might offer you a more clear sense of the sensor sizing in the K100D S and W810.
As you have seen, the 2 cameras enjoy different megapixels and different sensor measurements. The K100D S due to its bigger sensor is going to make getting shallower DOF simpler and the Sony W810 will result in greater detail utilizing its extra 14MP. Higher resolution can also help you crop shots far more aggressively. The older K100D S will be behind in sensor innovation.

Pentax K100D S vs Sony W810 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K100D S vs Sony W810 Specifications
Pentax K100D Super | Sony Cyber-shot DSC-W810 | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model type | Pentax K100D Super | Sony Cyber-shot DSC-W810 |
Class | Entry-Level DSLR | Ultracompact |
Introduced | 2007-06-28 | 2014-01-07 |
Physical type | Compact SLR | Ultracompact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor measurements | 23.5 x 15.7mm | 6.17 x 4.55mm |
Sensor surface area | 369.0mm² | 28.1mm² |
Sensor resolution | 6 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 4:3 and 16:9 |
Full resolution | 3008 x 2008 | 5152 x 3864 |
Max native ISO | 3200 | 3200 |
Min native ISO | 200 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 11 | - |
Cross type focus points | - | - |
Lens | ||
Lens support | Pentax KAF2 | fixed lens |
Lens zoom range | - | 27-162mm (6.0x) |
Highest aperture | - | f/3.5-6.5 |
Number of lenses | 151 | - |
Focal length multiplier | 1.5 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen size | 2.5" | 2.7" |
Screen resolution | 210 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen tech | - | Clear Photo LCD |
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | None |
Viewfinder coverage | 96% | - |
Viewfinder magnification | 0.57x | - |
Features | ||
Lowest shutter speed | 30s | 2s |
Highest shutter speed | 1/4000s | 1/1500s |
Continuous shooting rate | 3.0 frames per second | 1.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 3.20 m (with ISO auto) |
Flash options | Auto, On, Off, Red-eye reduction | Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Highest flash synchronize | 1/180s | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | - | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | None | 1280x720 |
Video data format | - | H.264 |
Microphone 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 | 646g (1.42 pounds) | 111g (0.24 pounds) |
Dimensions | 129 x 91 x 71mm (5.1" x 3.6" x 2.8") | 97 x 56 x 21mm (3.8" x 2.2" x 0.8") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | - | 200 photographs |
Type of battery | - | Battery Pack |
Battery ID | 4 x AA | NP-BN |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 secs) |
Time lapse feature | ||
Type of storage | SD/SDHC card | Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC |
Card slots | 1 | 1 |
Cost at launch | $520 | $100 |