Casio EX-ZS10 vs Sony A55
99 Imaging
36 Features
19 Overall
29
67 Imaging
55 Features
80 Overall
65
Casio EX-ZS10 vs Sony A55 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- " Fixed Screen
- ISO 0 - 0
- 1280 x 720 video
- ()mm (F) lens
- n/ag - 103 x 59 x 20mm
- Released January 2011
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Expand to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Released August 2010
- Updated by Sony A57
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Below is a in depth overview of the Casio EX-ZS10 versus Sony A55, one being a Ultracompact and the latter is a Entry-Level DSLR by competitors Casio and Sony. The resolution of the EX-ZS10 (14MP) and the A55 (16MP) is pretty close but the EX-ZS10 (1/2.3") and A55 (APS-C) boast totally different sensor sizes.
Photobucket discusses licensing 13 billion images with AI firmsThe EX-ZS10 was manufactured 5 months later than the A55 so they are both of a similar generation. Each of the cameras feature different body design with the Casio EX-ZS10 being a Ultracompact camera and the Sony A55 being a Compact SLR camera.
Before going straight to a full comparison, here is a quick view of how the EX-ZS10 grades against the A55 with regards to portability, imaging, features and an overall grade.
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Below is a preview of the gallery images for Casio Exilim EX-ZS10 and Sony SLT-A55. The entire galleries are provided at Casio EX-ZS10 Gallery and Sony A55 Gallery.
Reasons to pick Casio EX-ZS10 over the Sony A55
| EX-ZS10 | A55 |
|---|
Reasons to pick Sony A55 over the Casio EX-ZS10
| A55 | EX-ZS10 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Screen type | Fully Articulated | Fixed | Fully Articulating screen | |
| Screen size | 3" | " | Bigger screen (+3") | |
| Screen resolution | 921k | 0k | Clearer screen (+921k dot) | |
| Selfie screen | Take selfies |
Common features in the Casio EX-ZS10 and Sony A55
| EX-ZS10 | A55 | |||
|---|---|---|---|---|
| Released | January 2011 | August 2010 | Same generation | |
| Touch friendly screen | Absent Touch friendly screen |
Casio EX-ZS10 vs Sony A55 Physical Comparison
If you are aiming to lug around your camera often, you're going to have to factor in its weight and volume. The Casio EX-ZS10 has got physical measurements of 103mm x 59mm x 20mm (4.1" x 2.3" x 0.8") along with a weight of n/a grams (0.00 lbs) whilst the Sony A55 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).
Compare the Casio EX-ZS10 versus Sony A55 in the all new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change based on the lens you have at that time. Underneath is a front view over all size comparison of the EX-ZS10 and the A55.

Using size and weight, the portability rating of the EX-ZS10 and A55 is 99 and 67 respectively.
Casio EX-ZS10 vs Sony A55 Sensor Comparison
Often, it can be hard to envision the difference in sensor measurements simply by researching a spec sheet. The photograph underneath will provide you a more clear sense of the sensor sizing in the EX-ZS10 and A55.
Clearly, the two cameras feature different megapixels and different sensor measurements. The EX-ZS10 featuring a smaller sensor will make achieving shallower depth of field tougher and the Sony A55 will result in extra detail due to its extra 2 Megapixels. Higher resolution will allow you to crop pictures way more aggressively.
Casio EX-ZS10 vs Sony A55 Screen and ViewFinder
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Casio EX-ZS10 vs Sony A55 Specifications
| Casio Exilim EX-ZS10 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Company | Casio | Sony |
| Model | Casio Exilim EX-ZS10 | Sony SLT-A55 |
| Class | Ultracompact | Entry-Level DSLR |
| Released | 2011-01-05 | 2010-08-24 |
| Body design | Ultracompact | Compact SLR |
| Sensor Information | ||
| Chip | - | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
| Sensor area | 28.1mm² | 366.6mm² |
| Sensor resolution | 14 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 and 16:9 |
| Highest Possible resolution | 4320 x 3240 | 4912 x 3264 |
| Maximum native ISO | - | 12800 |
| Maximum enhanced ISO | - | 25600 |
| Minimum native ISO | - | 100 |
| RAW files | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | - | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | () | - |
| Amount of lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Fully Articulated |
| Screen diagonal | - | 3 inches |
| Resolution of screen | 0k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | None | Electronic |
| Viewfinder resolution | - | 1,150k dot |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Min shutter speed | - | 30 seconds |
| Max shutter speed | - | 1/4000 seconds |
| Continuous shutter speed | - | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 10.00 m (@ ISO 100) |
| Flash options | - | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | - | 1/160 seconds |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | - | 500 gr (1.10 pounds) |
| Physical dimensions | 103 x 59 x 20mm (4.1" x 2.3" x 0.8") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO Overall score | not tested | 73 |
| DXO Color Depth score | not tested | 23.0 |
| DXO Dynamic range score | not tested | 12.4 |
| DXO Low light score | not tested | 816 |
| Other | ||
| Battery life | - | 380 images |
| Form of battery | - | Battery Pack |
| Battery model | - | NP-FW50 |
| Self timer | - | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | - | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | 1 |
| Price at release | $120 | $800 |