Casio EX-H20G vs Sony A550
91 Imaging
36 Features
32 Overall
34


63 Imaging
53 Features
65 Overall
57
Casio EX-H20G vs Sony A550 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 24-240mm (F3.2-5.7) lens
- 216g - 103 x 68 x 29mm
- Announced September 2010
(Full Review)
- 14MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 632g - 137 x 104 x 84mm
- Revealed December 2009
- Superseded the Sony A100

Casio EX-H20G vs Sony A550 Overview
Let's look much closer at the Casio EX-H20G versus Sony A550, former being a Small Sensor Compact while the other is a Entry-Level DSLR by companies Casio and Sony. The image resolution of the EX-H20G (14MP) and the A550 (14MP) is fairly well matched but the EX-H20G (1/2.3") and A550 (APS-C) provide different sensor sizing.

The EX-H20G was manufactured 10 months later than the A550 so they are both of a similar age. Both of these cameras feature different body design with the Casio EX-H20G being a Compact camera and the Sony A550 being a Compact SLR camera.
Before going right into a thorough comparison, here is a quick introduction of how the EX-H20G grades against the A550 when considering portability, imaging, features and an overall grade.

Casio EX-H20G vs Sony A550 Gallery
Following is a sample of the gallery pictures for Casio Exilim EX-H20G & Sony Alpha DSLR-A550. The entire galleries are provided at Casio EX-H20G Gallery & Sony A550 Gallery.
Reasons to pick Casio EX-H20G over the Sony A550
EX-H20G | A550 | |||
---|---|---|---|---|
Revealed | September 2010 | ![]() | December 2009 | More recent by 10 months |
Reasons to pick Sony A550 over the Casio EX-H20G
A550 | EX-H20G | |||
---|---|---|---|---|
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 922k | ![]() | 461k | Crisper display (+461k dot) |
Common features in the Casio EX-H20G and Sony A550
EX-H20G | A550 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial accurate focusing | ||
Display size | 3" | ![]() | 3" | Same display measurement |
Selfie screen | ![]() | Lack of selfie screen | ||
Touch friendly display | ![]() | Neither features Touch friendly display |
Casio EX-H20G vs Sony A550 Physical Comparison
For anybody who is planning to lug around your camera often, you need to factor its weight and measurements. The Casio EX-H20G enjoys physical dimensions of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") along with a weight of 216 grams (0.48 lbs) while the Sony A550 has proportions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") with a weight of 632 grams (1.39 lbs).
Check out the Casio EX-H20G versus Sony A550 in our completely new Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will differ based on the lens you use at that moment. Underneath is a front view dimensions comparison of the EX-H20G and the A550.

Taking into consideration size and weight, the portability rating of the EX-H20G and A550 is 91 and 63 respectively.

Casio EX-H20G vs Sony A550 Sensor Comparison
Often, it is very difficult to visualize the contrast between sensor measurements purely by checking specs. The photograph here will give you a clearer sense of the sensor sizes in the EX-H20G and A550.
All in all, the 2 cameras come with the identical resolution but different sensor measurements. The EX-H20G has the tinier sensor which will make obtaining shallow DOF more challenging. The more modern EX-H20G provides an edge when it comes to sensor tech.

Casio EX-H20G vs Sony A550 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-H20G vs Sony A550 Specifications
Casio Exilim EX-H20G | Sony Alpha DSLR-A550 | |
---|---|---|
General Information | ||
Brand Name | Casio | Sony |
Model type | Casio Exilim EX-H20G | Sony Alpha DSLR-A550 |
Class | Small Sensor Compact | Entry-Level DSLR |
Announced | 2010-09-20 | 2009-12-09 |
Physical type | Compact | Compact SLR |
Sensor Information | ||
Chip | Exilim Engine HS | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.4 x 15.6mm |
Sensor surface area | 28.1mm² | 365.0mm² |
Sensor resolution | 14 megapixels | 14 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Peak resolution | 4320 x 3240 | 4592 x 3056 |
Highest native ISO | 3200 | 12800 |
Min native ISO | 64 | 200 |
RAW data | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
AF continuous | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | - | 9 |
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 24-240mm (10.0x) | - |
Max aperture | f/3.2-5.7 | - |
Macro focusing distance | 7cm | - |
Amount of lenses | - | 143 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Tilting |
Display sizing | 3 inches | 3 inches |
Resolution of display | 461 thousand dots | 922 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.53x |
Features | ||
Min shutter speed | 4s | 30s |
Max shutter speed | 1/2000s | 1/4000s |
Continuous shutter rate | - | 7.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | - | 12.00 m |
Flash modes | Auto, flash off, flash on, red eye reduction | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
AEB | ||
WB bracketing | ||
Max flash synchronize | - | 1/160s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | - |
Highest video resolution | 1280x720 | None |
Video data format | H.264 | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 216 gr (0.48 lbs) | 632 gr (1.39 lbs) |
Physical dimensions | 103 x 68 x 29mm (4.1" x 2.7" x 1.1") | 137 x 104 x 84mm (5.4" x 4.1" x 3.3") |
DXO scores | ||
DXO Overall rating | not tested | 66 |
DXO Color Depth rating | not tested | 21.9 |
DXO Dynamic range rating | not tested | 11.8 |
DXO Low light rating | not tested | 807 |
Other | ||
Battery life | - | 480 photographs |
Battery type | - | Battery Pack |
Battery ID | NP-90 | NP-FM500H |
Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SD/SDHC/SDXC | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Retail pricing | $300 | $749 |