Casio EX-ZR15 vs Nikon S31
93 Imaging
39 Features
43 Overall
40
90 Imaging
33 Features
18 Overall
27
Casio EX-ZR15 vs Nikon S31 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 28-196mm (F3.0-5.9) lens
- 176g - 102 x 59 x 27mm
- Introduced January 2012
(Full Review)
- 10MP - 1/2.9" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- 1280 x 720 video
- 29-87mm (F) lens
- 185g - 105 x 65 x 42mm
- Revealed June 2013
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Lets look a bit more in depth at the Casio EX-ZR15 versus Nikon S31, one is a Small Sensor Compact and the latter is a Waterproof by companies Casio and Nikon. There is a crucial difference among the resolutions of the EX-ZR15 (16MP) and S31 (10MP) and the EX-ZR15 (1/2.3") and S31 (1/2.9") provide different sensor sizing.
Sora from OpenAI releases its first ever music videoThe EX-ZR15 was brought out 17 months before the S31 which makes them a generation away from each other. Both the cameras have the same body design (Compact).
Before delving straight to a thorough comparison, here is a simple synopsis of how the EX-ZR15 matches up versus the S31 in regards to portability, imaging, features and an overall score.
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This is a preview of the gallery photos for Casio Exilim EX-ZR15 and Nikon Coolpix S31. The entire galleries are provided at Casio EX-ZR15 Gallery and Nikon S31 Gallery.
Reasons to pick Casio EX-ZR15 over the Nikon S31
| EX-ZR15 | S31 | |||
|---|---|---|---|---|
| Manual focus | Dial exact focusing | |||
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 461k | 230k | Sharper screen (+231k dot) |
Reasons to pick Nikon S31 over the Casio EX-ZR15
| S31 | EX-ZR15 | |||
|---|---|---|---|---|
| Revealed | June 2013 | January 2012 | More modern by 17 months |
Common features in the Casio EX-ZR15 and Nikon S31
| EX-ZR15 | S31 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Missing selfie screen | |||
| Touch screen | Missing Touch screen |
Casio EX-ZR15 vs Nikon S31 Physical Comparison
If you are planning to carry around your camera often, you're going to have to take into account its weight and dimensions. The Casio EX-ZR15 has outer measurements of 102mm x 59mm x 27mm (4.0" x 2.3" x 1.1") along with a weight of 176 grams (0.39 lbs) whilst the Nikon S31 has dimensions of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") along with a weight of 185 grams (0.41 lbs).
Contrast the Casio EX-ZR15 versus Nikon S31 in the new Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing during that time. Underneath is a front view dimension comparison of the EX-ZR15 vs the S31.

Taking into consideration size and weight, the portability rating of the EX-ZR15 and S31 is 93 and 90 respectively.
Casio EX-ZR15 vs Nikon S31 Sensor Comparison
In many cases, it is difficult to picture the contrast in sensor sizes only by checking out technical specs. The picture below should offer you a much better sense of the sensor measurements in the EX-ZR15 and S31.
As you have seen, both of those cameras provide different resolutions and different sensor sizes. The EX-ZR15 featuring a bigger sensor is going to make shooting shallower depth of field less difficult and the Casio EX-ZR15 will provide more detail having its extra 6MP. Higher resolution can also allow you to crop pictures more aggressively. The more aged EX-ZR15 will be disadvantaged with regard to sensor innovation.
Casio EX-ZR15 vs Nikon S31 Screen and ViewFinder
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Casio EX-ZR15 vs Nikon S31 Specifications
| Casio Exilim EX-ZR15 | Nikon Coolpix S31 | |
|---|---|---|
| General Information | ||
| Make | Casio | Nikon |
| Model | Casio Exilim EX-ZR15 | Nikon Coolpix S31 |
| Category | Small Sensor Compact | Waterproof |
| Introduced | 2012-01-09 | 2013-06-21 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor Chip | Exilim Engine 5.0 | - |
| Sensor type | CMOS | CCD |
| Sensor size | 1/2.3" | 1/2.9" |
| Sensor measurements | 6.17 x 4.55mm | 4.96 x 3.72mm |
| Sensor area | 28.1mm² | 18.5mm² |
| Sensor resolution | 16 megapixel | 10 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | - |
| Peak resolution | 4608 x 3456 | 3648 x 2736 |
| Highest native ISO | 3200 | 1600 |
| Minimum native ISO | 80 | 80 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 28-196mm (7.0x) | 29-87mm (3.0x) |
| Largest aperture | f/3.0-5.9 | - |
| Macro focus distance | 2cm | - |
| Crop factor | 5.8 | 7.3 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inches | 2.7 inches |
| Display resolution | 461 thousand dots | 230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | Super Clear TFT color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 4 secs | 4 secs |
| Max shutter speed | 1/2000 secs | 1/2000 secs |
| Continuous shutter rate | 3.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 5.20 m | - |
| Flash options | Auto, On, Off, Red-Eye | - |
| Hot shoe | ||
| 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 | 1920 x 1080 (30 fps), 1280 x 720 (15 fps), 640 x 480 (30, 120 fps), 512 x 384 (30, 240 fps), 224 x 160 (480 fps) | 1280 x 720 |
| Highest video resolution | 1920x1080 | 1280x720 |
| Video data format | MPEG-4, H.264 | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 176 gr (0.39 pounds) | 185 gr (0.41 pounds) |
| Physical dimensions | 102 x 59 x 27mm (4.0" x 2.3" x 1.1") | 105 x 65 x 42mm (4.1" x 2.6" x 1.7") |
| DXO scores | ||
| DXO Overall 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 | 325 shots | 260 shots |
| Battery type | Battery Pack | Battery Pack |
| Battery model | NP-110 | EN-EL12 |
| Self timer | Yes (2 or 10 seconds, custom) | - |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | SD / SDHC/SDXC |
| Card slots | 1 | 1 |
| Price at release | $249 | $90 |