Casio EX-Z450 vs Sony HX20V
96 Imaging
34 Features
24 Overall
30


90 Imaging
42 Features
50 Overall
45
Casio EX-Z450 vs Sony HX20V 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
- Introduced August 2009
(Full Review)
- 18MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Optical Image Stabilization
- 1920 x 1080 video
- 25-500mm (F3.2-5.8) lens
- 254g - 107 x 62 x 35mm
- Announced July 2012
- Succeeded the Sony HX10V
- Successor is Sony HX30V

Casio EX-Z450 vs Sony HX20V Overview
In this article, we will be evaluating the Casio EX-Z450 vs Sony HX20V, former is a Small Sensor Compact while the latter is a Small Sensor Superzoom by companies Casio and Sony. There is a considerable difference among the sensor resolutions of the EX-Z450 (12MP) and HX20V (18MP) but they feature the same exact sensor sizing (1/2.3").

The EX-Z450 was launched 3 years before the HX20V which is a fairly large difference as far as camera tech is concerned. Both cameras offer the identical body type (Compact).
Before delving straight into a complete comparison, below is a simple summation of how the EX-Z450 grades versus the HX20V when it comes to portability, imaging, features and an overall score.

Casio EX-Z450 vs Sony HX20V Gallery
Below is a preview of the gallery images for Casio Exilim EX-Z450 & Sony Cyber-shot DSC-HX20V. The complete galleries are viewable at Casio EX-Z450 Gallery & Sony HX20V Gallery.
Reasons to pick Casio EX-Z450 over the Sony HX20V
EX-Z450 | HX20V |
---|
Reasons to pick Sony HX20V over the Casio EX-Z450
HX20V | EX-Z450 | |||
---|---|---|---|---|
Announced | July 2012 | ![]() | August 2009 | More modern by 35 months |
Screen resolution | 922k | ![]() | 230k | Crisper screen (+692k dot) |
Common features in the Casio EX-Z450 and Sony HX20V
EX-Z450 | HX20V | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen sizing | 3" | ![]() | 3" | Equivalent screen measurement |
Selfie screen | ![]() | Missing selfie screen | ||
Touch screen | ![]() | Neither comes with Touch screen |
Casio EX-Z450 vs Sony HX20V Physical Comparison
If you are going to carry around your camera frequently, you'll need to consider its weight and proportions. The Casio EX-Z450 comes with outside measurements of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") accompanied by a weight of 128 grams (0.28 lbs) and the Sony HX20V has measurements of 107mm x 62mm x 35mm (4.2" x 2.4" x 1.4") accompanied by a weight of 254 grams (0.56 lbs).
Take a look at the Casio EX-Z450 vs Sony HX20V in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary dependant on the lens you choose at that moment. Here is the front view over all size comparison of the EX-Z450 and the HX20V.

Considering size and weight, the portability score of the EX-Z450 and HX20V is 96 and 90 respectively.

Casio EX-Z450 vs Sony HX20V Sensor Comparison
Often, its difficult to imagine the difference in sensor sizes simply by viewing technical specs. The image here should give you a much better sense of the sensor measurements in the EX-Z450 and HX20V.
As you can tell, each of the cameras enjoy the same exact sensor sizing albeit different resolution. You can expect the Sony HX20V to render greater detail utilizing its extra 6MP. Higher resolution can also let you crop shots far more aggressively. The more aged EX-Z450 will be behind in sensor tech.

Casio EX-Z450 vs Sony HX20V Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z450 vs Sony HX20V Specifications
Casio Exilim EX-Z450 | Sony Cyber-shot DSC-HX20V | |
---|---|---|
General Information | ||
Brand Name | Casio | Sony |
Model type | Casio Exilim EX-Z450 | Sony Cyber-shot DSC-HX20V |
Type | Small Sensor Compact | Small Sensor Superzoom |
Introduced | 2009-08-18 | 2012-07-20 |
Body design | Compact | Compact |
Sensor Information | ||
Processor Chip | - | BIONZ |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 12 megapixels | 18 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
Max resolution | 4000 x 3000 | 4896 x 3672 |
Max native ISO | 1600 | 12800 |
Lowest native ISO | 64 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 9 |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28-112mm (4.0x) | 25-500mm (20.0x) |
Maximal aperture | f/2.6-5.8 | f/3.2-5.8 |
Macro focusing range | 10cm | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3" | 3" |
Resolution of display | 230 thousand dot | 922 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | - | XtraFine TruBlack TFT LCD |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 1/2 secs | 30 secs |
Max shutter speed | 1/1000 secs | 1/1600 secs |
Continuous shutter speed | 10.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 3.00 m | 7.10 m |
Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Slow Sync |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | 1280x720 | 1920x1080 |
Video format | Motion JPEG | MPEG-4, AVCHD |
Microphone jack | ||
Headphone jack | ||
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 | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 128 grams (0.28 lbs) | 254 grams (0.56 lbs) |
Dimensions | 81 x 56 x 21mm (3.2" x 2.2" x 0.8") | 107 x 62 x 35mm (4.2" x 2.4" x 1.4") |
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 | - | 320 pictures |
Style of battery | - | Battery Pack |
Battery ID | NP-40 | NP-BG1 |
Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse recording | ||
Type of storage | SD/SDHC card, Internal | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | Single | Single |
Price at release | $229 | $397 |