Casio EX-ZR100 vs Pentax VS20
92 Imaging
35 Features
46 Overall
39


90 Imaging
39 Features
35 Overall
37
Casio EX-ZR100 vs Pentax VS20 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 24-300mm (F3.0-5.9) lens
- 204g - 105 x 59 x 29mm
- Released July 2011
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-560mm (F3.1-4.8) lens
- 235g - 111 x 61 x 38mm
- Announced January 2012

Casio EX-ZR100 vs Pentax VS20 Overview
Let's examine more closely at the Casio EX-ZR100 vs Pentax VS20, both Small Sensor Superzoom digital cameras by brands Casio and Pentax. There is a big difference between the resolutions of the EX-ZR100 (12MP) and VS20 (16MP) but they come with the same exact sensor sizing (1/2.3").

The EX-ZR100 was released 6 months prior to the VS20 so they are of a similar generation. Each of these cameras offer the identical body type (Compact).
Before we go straight into a more detailed comparison, below is a simple introduction of how the EX-ZR100 grades vs the VS20 with respect to portability, imaging, features and an overall score.

Casio EX-ZR100 vs Pentax VS20 Gallery
This is a preview of the gallery photos for Casio Exilim EX-ZR100 and Pentax Optio VS20. The complete galleries are available at Casio EX-ZR100 Gallery and Pentax VS20 Gallery.
Reasons to pick Casio EX-ZR100 over the Pentax VS20
EX-ZR100 | VS20 | |||
---|---|---|---|---|
Screen resolution | 461k | ![]() | 460k | Clearer screen (+1k dot) |
Reasons to pick Pentax VS20 over the Casio EX-ZR100
VS20 | EX-ZR100 |
---|
Common features in the Casio EX-ZR100 and Pentax VS20
EX-ZR100 | VS20 | |||
---|---|---|---|---|
Announced | July 2011 | ![]() | January 2012 | Similar generation |
Focus manually | ![]() | More precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen sizing | 3" | ![]() | 3" | Equivalent screen measurement |
Selfie screen | ![]() | Neither offers selfie screen | ||
Touch screen | ![]() | Neither offers Touch screen |
Casio EX-ZR100 vs Pentax VS20 Physical Comparison
If you're going to carry around your camera regularly, you're going to have to consider its weight and dimensions. The Casio EX-ZR100 offers external dimensions of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") along with a weight of 204 grams (0.45 lbs) whilst the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") having a weight of 235 grams (0.52 lbs).
Look at the Casio EX-ZR100 vs Pentax VS20 in the latest Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing during that time. Following is the front view over all size comparison of the EX-ZR100 against the VS20.

Factoring in size and weight, the portability rating of the EX-ZR100 and VS20 is 92 and 90 respectively.

Casio EX-ZR100 vs Pentax VS20 Sensor Comparison
Often, it's difficult to visualise the gap between sensor sizes purely by going over technical specs. The image below will provide you a far better sense of the sensor dimensions in the EX-ZR100 and VS20.
As you have seen, each of these cameras offer the same exact sensor sizing albeit not the same resolution. You should count on the Pentax VS20 to offer extra detail as a result of its extra 4 Megapixels. Higher resolution can also help you crop shots a little more aggressively.

Casio EX-ZR100 vs Pentax VS20 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-ZR100 vs Pentax VS20 Specifications
Casio Exilim EX-ZR100 | Pentax Optio VS20 | |
---|---|---|
General Information | ||
Make | Casio | Pentax |
Model type | Casio Exilim EX-ZR100 | Pentax Optio VS20 |
Class | Small Sensor Superzoom | Small Sensor Superzoom |
Released | 2011-07-19 | 2012-01-25 |
Body design | Compact | Compact |
Sensor Information | ||
Chip | Exilim Engine HS | - |
Sensor type | BSI-CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor surface area | 28.1mm² | 27.7mm² |
Sensor resolution | 12 megapixel | 16 megapixel |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Peak resolution | 4000 x 3000 | 4608 x 3456 |
Highest native ISO | 3200 | 6400 |
Lowest native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous autofocus | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | - | 3 |
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 24-300mm (12.5x) | 28-560mm (20.0x) |
Max aperture | f/3.0-5.9 | f/3.1-4.8 |
Macro focusing distance | - | 3cm |
Crop factor | 5.8 | 5.9 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 3 inches | 3 inches |
Resolution of screen | 461 thousand dot | 460 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen technology | Super Clear TFT color LCD | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 15 secs | 4 secs |
Max shutter speed | 1/2000 secs | 1/2500 secs |
Continuous shutter speed | 40.0 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | - |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 2.80 m |
Flash modes | Auto, On, Off, Red-eye | Auto, On, Off, Red-eye, Soft |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 432 x 320 (30, 240 fps), 224 x 64 (480, 1000 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video data format | H.264 | Motion JPEG |
Mic input | ||
Headphone input | ||
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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 204 gr (0.45 lbs) | 235 gr (0.52 lbs) |
Dimensions | 105 x 59 x 29mm (4.1" x 2.3" x 1.1") | 111 x 61 x 38mm (4.4" x 2.4" x 1.5") |
DXO scores | ||
DXO Overall 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 ID | - | D-LI122 |
Self timer | Yes (2 or 10 seconds, Triple) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Storage slots | Single | Single |
Pricing at release | $300 | $106 |