Casio EX-Z450 vs Sony A55
96 Imaging
34 Features
24 Overall
30
67 Imaging
55 Features
80 Overall
65
Casio EX-Z450 vs Sony A55 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 1600
- 1280 x 720 video
- 28-112mm (F2.6-5.8) lens
- 128g - 81 x 56 x 21mm
- Announced August 2009
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Raise to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Introduced August 2010
- Replacement is Sony A57
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The following is a extended overview of the Casio EX-Z450 vs Sony A55, one is a Small Sensor Compact and the other is a Entry-Level DSLR by rivals Casio and Sony. There exists a big gap among the resolutions of the EX-Z450 (12MP) and A55 (16MP) and the EX-Z450 (1/2.3") and A55 (APS-C) offer totally different sensor dimensions.
Photobucket discusses licensing 13 billion images with AI firmsThe EX-Z450 was revealed 12 months earlier than the A55 and they are of a similar generation. Both cameras have different body design with the Casio EX-Z450 being a Compact camera and the Sony A55 being a Compact SLR camera.
Before getting into a thorough comparison, here is a quick overview of how the EX-Z450 grades versus the A55 in relation to portability, imaging, features and an overall mark.
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Below is a sample of the gallery pictures for Casio Exilim EX-Z450 and Sony SLT-A55. The full galleries are available at Casio EX-Z450 Gallery and Sony A55 Gallery.
Reasons to pick Casio EX-Z450 over the Sony A55
| EX-Z450 | A55 |
|---|
Reasons to pick Sony A55 over the Casio EX-Z450
| A55 | EX-Z450 | |||
|---|---|---|---|---|
| Introduced | August 2010 |  | August 2009 | Newer by 12 months |
| Display type | Fully Articulated |  | Fixed | Fully Articulating display |
| Display resolution | 921k |  | 230k | Sharper display (+691k dot) |
| Selfie screen |  | Take selfies |
Common features in the Casio EX-Z450 and Sony A55
| EX-Z450 | A55 | |||
|---|---|---|---|---|
| Manually focus |  | More exact focus | ||
| Display dimensions | 3" |  | 3" | Equal display sizing |
| Touch display |  | Absent Touch display |
Casio EX-Z450 vs Sony A55 Physical Comparison
For anybody who is looking to travel with your camera, you will want to factor its weight and volume. The Casio EX-Z450 has got outer dimensions of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") along with a weight of 128 grams (0.28 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).
Take a look at the Casio EX-Z450 vs Sony A55 in the all new Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising during that time. Below is a front view proportions comparison of the EX-Z450 versus the A55.
Taking into consideration dimensions and weight, the portability score of the EX-Z450 and A55 is 96 and 67 respectively.
Casio EX-Z450 vs Sony A55 Sensor Comparison
Sometimes, it is very hard to see the difference in sensor dimensions purely by viewing specifications. The pic here should provide you a better sense of the sensor dimensions in the EX-Z450 and A55.
Plainly, both of the cameras provide different resolutions and different sensor dimensions. The EX-Z450 using its smaller sensor will make getting shallow DOF more difficult and the Sony A55 will render more detail because of its extra 4MP. Greater resolution can also allow you to crop images more aggressively. The more aged EX-Z450 will be behind in sensor tech.
Casio EX-Z450 vs Sony A55 Screen and ViewFinder
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Casio EX-Z450 vs Sony A55 Specifications
| Casio Exilim EX-Z450 | Sony SLT-A55 | |
|---|---|---|
| General Information | ||
| Manufacturer | Casio | Sony |
| Model | Casio Exilim EX-Z450 | Sony SLT-A55 |
| Type | Small Sensor Compact | Entry-Level DSLR |
| Announced | 2009-08-18 | 2010-08-24 |
| Body design | Compact | 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 surface area | 28.1mm² | 366.6mm² |
| Sensor resolution | 12MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 4000 x 3000 | 4912 x 3264 |
| Max native ISO | 1600 | 12800 |
| Max enhanced ISO | - | 25600 |
| Min native ISO | 64 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | - | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 28-112mm (4.0x) | - |
| Highest aperture | f/2.6-5.8 | - |
| Macro focus distance | 10cm | - |
| Amount of lenses | - | 143 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fully Articulated |
| Display diagonal | 3 inches | 3 inches |
| Display resolution | 230 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | None | Electronic |
| Viewfinder resolution | - | 1,150 thousand dot |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Min shutter speed | 1/2 seconds | 30 seconds |
| Max shutter speed | 1/1000 seconds | 1/4000 seconds |
| Continuous shutter speed | 10.0 frames per sec | 10.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.00 m | 10.00 m (@ ISO 100) |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Max flash sync | - | 1/160 seconds |
| 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) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 128g (0.28 lbs) | 500g (1.10 lbs) |
| Physical dimensions | 81 x 56 x 21mm (3.2" x 2.2" 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 photos |
| Style of battery | - | Battery Pack |
| Battery model | NP-40 | NP-FW50 |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC card, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage slots | 1 | 1 |
| Price at release | $229 | $800 |