Casio EX-S12 vs Pentax RS1500
96 Imaging
34 Features
21 Overall
28


93 Imaging
37 Features
30 Overall
34
Casio EX-S12 vs Pentax RS1500 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 1600
- 1280 x 720 video
- 36-108mm (F2.8-7.9) lens
- 111g - 95 x 60 x 23mm
- Released January 2009
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- 1280 x 720 video
- 28-110mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Released March 2011

Casio EX-S12 vs Pentax RS1500 Overview
Let's look much closer at the Casio EX-S12 and Pentax RS1500, both Small Sensor Compact cameras by companies Casio and Pentax. The resolution of the EX-S12 (12MP) and the RS1500 (14MP) is relatively comparable and both cameras have the same sensor measurements (1/2.3").

The EX-S12 was introduced 3 years before the RS1500 which is a fairly sizable difference as far as camera technology is concerned. The two cameras have the same body design (Compact).
Before diving straight to a complete comparison, here is a simple highlight of how the EX-S12 grades vs the RS1500 in relation to portability, imaging, features and an overall mark.

Casio EX-S12 vs Pentax RS1500 Gallery
The following is a preview of the gallery photos for Casio Exilim EX-S12 & Pentax Optio RS1500. The whole galleries are available at Casio EX-S12 Gallery & Pentax RS1500 Gallery.
Reasons to pick Casio EX-S12 over the Pentax RS1500
EX-S12 | RS1500 |
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Reasons to pick Pentax RS1500 over the Casio EX-S12
RS1500 | EX-S12 | |||
---|---|---|---|---|
Released | March 2011 | ![]() | January 2009 | Newer by 26 months |
Common features in the Casio EX-S12 and Pentax RS1500
EX-S12 | RS1500 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial precise focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 2.7" | ![]() | 2.7" | Equal screen measurements |
Screen resolution | 230k | ![]() | 230k | Equal screen resolution |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch friendly screen | ![]() | Lack of Touch friendly screen |
Casio EX-S12 vs Pentax RS1500 Physical Comparison
If you're planning to travel with your camera often, you are going to need to consider its weight and volume. The Casio EX-S12 has got external measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") and a weight of 111 grams (0.24 lbs) while the Pentax RS1500 has sizing of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs).
Take a look at the Casio EX-S12 and Pentax RS1500 in our completely new Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary dependant on the lens you have at that time. The following is a front view dimensions comparison of the EX-S12 and the RS1500.

Looking at dimensions and weight, the portability score of the EX-S12 and RS1500 is 96 and 93 respectively.

Casio EX-S12 vs Pentax RS1500 Sensor Comparison
Quite often, it is difficult to visualize the contrast in sensor dimensions purely by checking out a spec sheet. The picture underneath will give you a clearer sense of the sensor measurements in the EX-S12 and RS1500.
Clearly, both cameras provide the same sensor dimensions albeit different resolution. You can count on the Pentax RS1500 to show more detail using its extra 2 Megapixels. Higher resolution will make it easier to crop photographs more aggressively. The more aged EX-S12 will be behind with regard to sensor tech.

Casio EX-S12 vs Pentax RS1500 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-S12 vs Pentax RS1500 Specifications
Casio Exilim EX-S12 | Pentax Optio RS1500 | |
---|---|---|
General Information | ||
Brand | Casio | Pentax |
Model | Casio Exilim EX-S12 | Pentax Optio RS1500 |
Class | Small Sensor Compact | Small Sensor Compact |
Released | 2009-01-08 | 2011-03-16 |
Physical type | Compact | Compact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor surface area | 28.1mm² | 28.1mm² |
Sensor resolution | 12MP | 14MP |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 4288 x 3216 |
Max native ISO | 1600 | 6400 |
Minimum native ISO | 100 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | - | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 36-108mm (3.0x) | 28-110mm (3.9x) |
Largest aperture | f/2.8-7.9 | f/3.5-5.5 |
Macro focus distance | - | 1cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 2.7" | 2.7" |
Resolution of screen | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 1/2s | 4s |
Maximum shutter speed | 1/2000s | 1/1500s |
Continuous shooting rate | - | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | - | 3.90 m |
Flash modes | - | 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 | ||
Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1280x720 | 1280x720 |
Video format | Motion JPEG | Motion JPEG |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 111 gr (0.24 pounds) | 157 gr (0.35 pounds) |
Physical dimensions | 95 x 60 x 23mm (3.7" x 2.4" x 0.9") | 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 | - | 260 images |
Form of battery | - | Battery Pack |
Battery model | NP-60 | D-LI92 |
Self timer | Yes (10 seconds, 2 seconds, Triple Self-timer) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/ SDHC memory card, Internal | SD/SDHC/SDXC, Internal |
Card slots | One | One |
Cost at launch | $119 | $150 |