Casio EX-100 vs Pentax S1
83 Imaging
37 Features
64 Overall
47


93 Imaging
37 Features
31 Overall
34
Casio EX-100 vs Pentax S1 Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3.5" Tilting Screen
- ISO 80 - 12800 (Push to 25600)
- Sensor-shift Image Stabilization
- 1/20000s Maximum Shutter
- 1920 x 1080 video
- 28-300mm (F2.8) lens
- 389g - 119 x 67 x 50mm
- Announced February 2014
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Released March 2011

Casio EX-100 vs Pentax S1 Overview
On this page, we will be looking at the Casio EX-100 vs Pentax S1, one is a Small Sensor Superzoom and the latter is a Small Sensor Compact by manufacturers Casio and Pentax. The sensor resolution of the EX-100 (12MP) and the S1 (14MP) is relatively comparable but the EX-100 (1/1.7") and S1 (1/2.3") offer totally different sensor measurements.

The EX-100 was revealed 2 years after the S1 which is a fairly sizable gap as far as camera tech is concerned. Each of these cameras have the same body design (Compact).
Before going straight to a complete comparison, here is a short view of how the EX-100 grades vs the S1 with regard to portability, imaging, features and an overall score.

Casio EX-100 vs Pentax S1 Gallery
This is a preview of the gallery photos for Casio Exilim EX-100 and Pentax Optio S1. The full galleries are provided at Casio EX-100 Gallery and Pentax S1 Gallery.
Reasons to pick Casio EX-100 over the Pentax S1
EX-100 | S1 | |||
---|---|---|---|---|
Released | February 2014 | ![]() | March 2011 | More modern by 36 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen dimensions | 3.5" | ![]() | 2.7" | Bigger screen (+0.8") |
Screen resolution | 922k | ![]() | 230k | Sharper screen (+692k dot) |
Reasons to pick Pentax S1 over the Casio EX-100
S1 | EX-100 |
---|
Common features in the Casio EX-100 and Pentax S1
EX-100 | S1 | |||
---|---|---|---|---|
Focus manually | ![]() | Very precise focus | ||
Selfie screen | ![]() | Neither has selfie screen | ||
Touch screen | ![]() | Lacking Touch screen |
Casio EX-100 vs Pentax S1 Physical Comparison
For anybody who is intending to carry around your camera regularly, you'll need to factor its weight and size. The Casio EX-100 has outer dimensions of 119mm x 67mm x 50mm (4.7" x 2.6" x 2.0") having a weight of 389 grams (0.86 lbs) whilst the Pentax S1 has specifications of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs).
Examine the Casio EX-100 vs Pentax S1 in the latest Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at the time. Here is a front view proportions comparison of the EX-100 vs the S1.

Looking at size and weight, the portability score of the EX-100 and S1 is 83 and 93 respectively.

Casio EX-100 vs Pentax S1 Sensor Comparison
Usually, it is very tough to envision the difference in sensor sizes just by checking out technical specs. The pic below may provide you a much better sense of the sensor dimensions in the EX-100 and S1.
As you have seen, both of these cameras have different megapixel count and different sensor sizes. The EX-100 having a bigger sensor will make shooting shallow depth of field simpler and the Pentax S1 will produce extra detail because of its extra 2 Megapixels. Higher resolution will also let you crop pictures a bit more aggressively. The fresher EX-100 will have an advantage with regard to sensor technology.

Casio EX-100 vs Pentax S1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-100 vs Pentax S1 Specifications
Casio Exilim EX-100 | Pentax Optio S1 | |
---|---|---|
General Information | ||
Manufacturer | Casio | Pentax |
Model | Casio Exilim EX-100 | Pentax Optio S1 |
Type | Small Sensor Superzoom | Small Sensor Compact |
Announced | 2014-02-06 | 2011-03-02 |
Body design | Compact | Compact |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | 1/1.7" | 1/2.3" |
Sensor measurements | 7.44 x 5.58mm | 6.17 x 4.55mm |
Sensor area | 41.5mm² | 28.1mm² |
Sensor resolution | 12 megapixel | 14 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Full resolution | 4000 x 3000 | 4288 x 3216 |
Max native ISO | 12800 | 6400 |
Max boosted ISO | 25600 | - |
Min native ISO | 80 | 80 |
RAW images | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 25 | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-300mm (10.7x) | 28-140mm (5.0x) |
Maximal aperture | f/2.8 | f/3.5-5.5 |
Macro focus range | 5cm | 1cm |
Focal length multiplier | 4.8 | 5.8 |
Screen | ||
Screen type | Tilting | Fixed Type |
Screen diagonal | 3.5" | 2.7" |
Resolution of screen | 922 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen tech | Super Clear LCD | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Slowest shutter speed | 15s | 4s |
Maximum shutter speed | 1/20000s | 1/1500s |
Continuous shooting speed | 30.0fps | 1.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 6.10 m | 3.90 m |
Flash options | Auto, flash on, flash off, redeye reduction | Auto, On, Off, Red-eye, Soft |
External flash | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1920x1080 | 1280x720 |
Video format | - | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 389 gr (0.86 lb) | 157 gr (0.35 lb) |
Physical dimensions | 119 x 67 x 50mm (4.7" x 2.6" x 2.0") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
DXO scores | ||
DXO All around score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 390 pictures | 260 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery model | - | D-LI92 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Storage slots | One | One |
Launch cost | $572 | $174 |