Casio EX-ZR10 vs Pentax WG-2
93 Imaging
35 Features
35 Overall
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91 Imaging
39 Features
37 Overall
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Casio EX-ZR10 vs Pentax WG-2 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 28-196mm (F3.0-5.9) lens
- 176g - 102 x 69 x 27mm
- Introduced September 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 122 x 61 x 30mm
- Released February 2012

Casio EX-ZR10 vs Pentax WG-2 Overview
Below is a complete comparison of the Casio EX-ZR10 and Pentax WG-2, one being a Small Sensor Compact and the other is a Waterproof by competitors Casio and Pentax. There is a crucial difference between the resolutions of the EX-ZR10 (12MP) and WG-2 (16MP) but both cameras offer the identical sensor dimensions (1/2.3").

The EX-ZR10 was released 16 months before the WG-2 making them a generation apart from each other. Both of these cameras feature the same body design (Compact).
Before getting into a in depth comparison, here is a simple synopsis of how the EX-ZR10 matches up vs the WG-2 in terms of portability, imaging, features and an overall grade.

Casio EX-ZR10 vs Pentax WG-2 Gallery
Here is a sample of the gallery pics for Casio Exilim EX-ZR10 and Pentax Optio WG-2. The complete galleries are viewable at Casio EX-ZR10 Gallery and Pentax WG-2 Gallery.
Reasons to pick Casio EX-ZR10 over the Pentax WG-2
EX-ZR10 | WG-2 | |||
---|---|---|---|---|
Display resolution | 461k | ![]() | 460k | Clearer display (+1k dot) |
Reasons to pick Pentax WG-2 over the Casio EX-ZR10
WG-2 | EX-ZR10 | |||
---|---|---|---|---|
Released | February 2012 | ![]() | September 2010 | More recent by 16 months |
Common features in the Casio EX-ZR10 and Pentax WG-2
EX-ZR10 | WG-2 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display size | 3" | ![]() | 3" | Same display sizing |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch display | ![]() | Neither features Touch display |
Casio EX-ZR10 vs Pentax WG-2 Physical Comparison
When you are planning to lug around your camera frequently, you will need to think about its weight and size. The Casio EX-ZR10 enjoys physical dimensions of 102mm x 69mm x 27mm (4.0" x 2.7" x 1.1") and a weight of 176 grams (0.39 lbs) and the Pentax WG-2 has specifications of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs).
Compare the Casio EX-ZR10 and Pentax WG-2 in the all new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing during that time. Underneath is a front view over all size comparison of the EX-ZR10 vs the WG-2.

Looking at size and weight, the portability grade of the EX-ZR10 and WG-2 is 93 and 91 respectively.

Casio EX-ZR10 vs Pentax WG-2 Sensor Comparison
Oftentimes, it's tough to visualize the contrast between sensor measurements just by going over technical specs. The visual below will help provide you a far better sense of the sensor sizes in the EX-ZR10 and WG-2.
As you have seen, the 2 cameras come with the identical sensor size but different MP. You should expect to see the Pentax WG-2 to offer more detail as a result of its extra 4MP. Greater resolution will also help you crop images a good deal more aggressively. The older EX-ZR10 is going to be disadvantaged when it comes to sensor innovation.

Casio EX-ZR10 vs Pentax WG-2 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-ZR10 vs Pentax WG-2 Specifications
Casio Exilim EX-ZR10 | Pentax Optio WG-2 | |
---|---|---|
General Information | ||
Brand | Casio | Pentax |
Model type | Casio Exilim EX-ZR10 | Pentax Optio WG-2 |
Class | Small Sensor Compact | Waterproof |
Introduced | 2010-09-20 | 2012-02-07 |
Physical type | Compact | Compact |
Sensor Information | ||
Processor | Exilim Engine HS | - |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
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 |
Highest Possible resolution | 4000 x 3000 | 4288 x 3216 |
Maximum native ISO | 3200 | 6400 |
Minimum native ISO | 100 | 125 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-196mm (7.0x) | 28-140mm (5.0x) |
Max aperture | f/3.0-5.9 | f/3.5-5.5 |
Macro focusing range | - | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 3 inches | 3 inches |
Display resolution | 461k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display technology | Super Clear TFT color LCD | Widescreen TFT color LCD with anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 4 secs | 4 secs |
Fastest shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shutter rate | - | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 5.40 m |
Flash settings | Auto, On, Off, Red-eye | Auto, On, Off, Red-eye, Soft |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps), 640 x 480 (30 fps), 640 x 480 (30 fps), 432 x 320 (30, 240 fps), 224 x 160 (480 fps) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video data format | H.264 | MPEG-4, H.264 |
Mic port | ||
Headphone port | ||
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 sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 176 gr (0.39 lbs) | 192 gr (0.42 lbs) |
Physical dimensions | 102 x 69 x 27mm (4.0" x 2.7" x 1.1") | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") |
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 life | - | 260 shots |
Battery type | - | Battery Pack |
Battery ID | NP-110 | D-LI92 |
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 card, Internal |
Card slots | One | One |
Price at release | $190 | $350 |