Panasonic ZS3 vs Sony A450 Comparison

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Panasonic ZS3

10 MP | 1/2.33" (6.08 x 4.56 mm) CCD Sensor

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Sony A450

14 MP | APS-C (23.4 x 15.6 mm) CMOS Sensor

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Panasonic ZS3 vs Sony A450 Comparison Overview

Here we are comparing two cameras with different body types: Panasonic ZS3, which was introduced in May 2009 is a Small Sensor Superzoom camera with a 10.0MP 1/2.3-inch sensor whereas Sony A450, which was introduced in January 2010 is a Entry-Level DSLR camera with a 14.0MP APS-C sensor. There is only 8 months difference between ZS3 and A450 so we are expecting this to be a fair comparison regarding age and technology level.

Comparing a DSLR camera to a Fixed Lens camera is not an easy task but we will do our best to make this a fair comparison.

Here is a brief look at the main features of Panasonic ZS3 and Sony A450 before getting into our more detailed comparison.

Panasonic ZS3 Key Specs

Announcement Date: 2009-05-14

10MP - 1/2.3-inch CCD Sensor

ISO 80 - 6400

25-300 mm F3.3-4.9 Zoom Lens

Optical Image Stabilization

3" Fixed Type Screen

2 fps continuous shooting

HD - 1280 x 720 video resolution

229g. 103 x 60 x 33 mm

Also known as Lumix DMC-TZ7

Sony A450 Key Specs

Announcement Date: 2010-01-05

14MP - APS-C CMOS Sensor

ISO 200 - 12800

Sony/Minolta Alpha Mount

Sensor-shift Image Stabilization

2.7" Fixed Type Screen

Optical (pentamirror) viewfinder

7 fps continuous shooting

No Video Mode

560g. 137 x 104 x 81 mm

Let's read on the following sections in order to better understand in detail how Panasonic ZS3 and Sony A450 compares and hopefully end up with enough arguments to decide which one is better for you.

Reasons to choose Panasonic Lumix DMC-ZS3 over Sony Alpha DSLR-A450

Number of Focus Points	11 vs 9	2 more focus points
LCD Screen Size	3" vs 2.7"	0.3 inches larger display
LCD Screen Resolution	460k dots vs 230k dots	99% higher resolution screen
Weight	229 g vs 560 g	331 g lighter
Max Video Resolution	1280 x 720 vs None	Higher Resolution Video

Reasons to choose Sony Alpha DSLR-A450 over Panasonic Lumix DMC-ZS3

External Flash Shoe	Yes vs No	Better for flash photography
Viewfinder	Optical vs None	Better framing and control
RAW Support	Yes vs No	Better image quality
Max Sensor Resolution	14 MP vs 10 MP	39% more pixels
Max ISO	12.800 vs 6.400	100% higher Max ISO
Max Mech. Shutter	1/4000s vs 1/2000s	faster mechanical shutter
Continuous Shooting	7.0fps vs 2.0fps	5 fps faster
Manual Exposure	Yes vs No	better exposure control
Flash Coverage	12.0m vs 5.3m	6.7m longer range
Sensor Pixel Area	26.02µm² vs 2.78µm²	835% larger pixel area
AE Bracketing	Yes vs No	Useful for tough lighting conditions and HDR

Common Strengths of Panasonic Lumix DMC-ZS3 and Sony Alpha DSLR-A450

Image Stabilization	Optical vs Sensor-shift	Sharper images at longer focal lengths and long exposures
Built-in Flash	Yes vs Yes	Useful in low-light

Common Weaknesses of Panasonic Lumix DMC-ZS3 and Sony Alpha DSLR-A450

Fixed Screen	Fixed Type vs No	No flexible viewing angles
LCD Screen Size	3" vs 2.7"	Small display
LCD Screen Resolution	460k dots vs 230k dots	Low resolution screens
Environmental Sealing	No vs No	not suitable for tough conditions

Panasonic ZS3 vs Sony A450: Physical Specs and Body features Comparison

Size and weight is a big decision factor when you are trying to find the ideal camera for your needs. In this section, We are going to illustrate Panasonic ZS3 and Sony A450 side-by-side from the front, back and top in their relative dimensions. Panasonic ZS3 has external dimensions of 103 x 60 x 33 mm (4.06 x 2.36 x 1.3″) and weighs 229 g (0.50 lb / 8.08 oz) (including batteries). Sony A450 has external dimensions of 137 x 104 x 81 mm (5.39 x 4.09 x 3.19″) and weighs 560 g (1.23 lb / 19.75 oz) (including batteries).

Below you can see the front view size comparison of Panasonic ZS3 and Sony A450. Panasonic ZS3 is clearly the smaller of the two cameras. Its body is 34mm narrower, 44mm shorter and 48mm thinner than Sony A450. As you can tell, actually this is not a fair size comparison since Panasonic ZS3 has a built-in lens but Sony A450 doesn't. Once you put a lens on A450, its thickness will increase significantly.

Comparison image of Panasonic ZS3 and Sony A450 Size, Weight and External Dimensions - Front View

Now lets look at the top view comparison of Panasonic ZS3 and Sony A450.

Top View Comparison image of Panasonic ZS3 and Sony A450 Size

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Panasonic ZS3 is significantly lighter (331g ) than the Sony A450 which may become a big advantage especially on long walking trips.

Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on A450, the total kit will weigh much higher.

Weather Sealing

Unfortunately neither Panasonic Lumix DMC-ZS3 (Lumix DMC-TZ7) nor Sony Alpha DSLR-A450 provides any type of weather sealing in their body, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections:
Top Compact Cameras with Weather Sealing
Top DSLR Cameras with Weather Sealing

LCD Screen Size and Features

Panasonic ZS3's 3" LCD screen is slightly larger than Sony A450's 2.7" screen.

Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.

Panasonic ZS3 vs Sony A450: Sensor Comparison

Panasonic ZS3 has a 10.0MP 1/2.3-inch (6.08 x 4.56 mm ) sized CCD sensor . On the other hand, Sony A450 has a 14.0MP APS-C (23.4 x 15.6 mm ) sized CMOS sensor and features Bionz processor.

Below you can see the ZS3 and A450 sensor size comparison.

Sensor Size and Resolution Comparison image of Panasonic ZS3 and Sony A450 Cameras

As seen above, Sony A450 has a 13.2x Larger sensor area than Panasonic ZS3. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.

What types of Photography are Panasonic ZS3 and Sony A450 Good for?

In this section, we rank and compare Panasonic ZS3 and Sony A450 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.

Panasonic ZS3 for Portrait Photography

POOR

Sony A450 for Portrait Photography

GOOD

Image Stabilization
Small 1/2.33" (6.08 x 4.56 mm) sensor
Very Low Resolution Sensor: 10.0MP
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Read the details

Large APS-C (23.4 x 15.6 mm) sensor
Image Stabilization
Optical Built-in Viewfinder
Good Ergonomics&Handling
Average Resolution Sensor: 14.0MP
Read the details

Panasonic ZS3 for Street Photography

AVERAGE

Sony A450 for Street Photography

GOOD

Image Stabilization
Small Body
Live-view
25 mm - Good Wide Angle Coverage
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
No Built-in Viewfinder
No Manual Focus Mode
Read the details

Large APS-C (23.4 x 15.6 mm) sensor
Image Stabilization
Optical Built-in Viewfinder
Live-view
Large Body
Read the details

Panasonic ZS3 for Sports Photography

POOR

Sony A450 for Sports Photography

GOOD

Image Stabilization
11 Focus Points
300 mm Tele Lens
Average Max shutter speed: 1/2000s
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Slow Continuous Shooting: 2.0fps
Environmental Sealings
Read the details

Image Stabilization
Optical Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 7.0fps
Fast Max shutter speed: 1/4000s
Good Battery Life: 1050 shots
Environmental Sealings
9 Focus Points
Read the details

Panasonic ZS3 for Daily Photography

GOOD

Sony A450 for Daily Photography

GOOD

Compact Body
229g
12.0X Optical Zoom
Small 1/2.33" (6.08 x 4.56 mm) sensor
No RAW shooting capability
Read the details

Large APS-C (23.4 x 15.6 mm) sensor
Large Body
560g
Body Thickness 81mm
Read the details

Panasonic ZS3 for Landscape Photography

POOR

Sony A450 for Landscape Photography

POOR

25 mm - Good Wide Angle Coverage
Small 1/2.33" (6.08 x 4.56 mm) sensor
Very Low Resolution Sensor: 10.0MP
No RAW shooting capability
No Manual Focus Mode
No Manual Exposure Mode
No Environmental Sealings
Read the details

Large APS-C (23.4 x 15.6 mm) sensor
Live-view
Average Resolution Sensor: 14.0MP
No Environmental Sealings
Read the details

Panasonic ZS3 vs Sony A450: OUR DECISION

You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Panasonic ZS3 and Sony A450, below you can find their scores in five different aspects. Our Decision Algorithm dynamically scores cameras using 63 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.

Here is a summary of how Panasonic ZS3 and Sony A450 scores compare:

Panasonic ZS3

Imaging

Features

Value

Portability

Overall

Ranked #342 out of 475 in Compact cameras
Ranked #996 out of 1223 in all Cameras

Sony A450

Imaging

Features

Value

Portability

Overall

Ranked #48 out of 78 in Compact SLR cameras
Ranked #353 out of 1223 in all Cameras

Sony A450 is the overall winner of this comparison. It has a higher Overall Score and beats Panasonic ZS3 in all criteria except one: Portability.
If small size and light body is a big priority for you, choose Panasonic ZS3. Otherwise, Sony A450 is the better camera overall.

Sony A450 vs Panasonic ZS3 Specs Table

Detailed comparison of specifications

General	Panasonic Lumix DMC-ZS3	Sony Alpha DSLR-A450
Brand	Panasonic	Sony
Announced	2009-05-14	2010-01-05
Body Type	Compact	Compact SLR
Sensor
Type	CCD	CMOS
Size	1/2.3-inch	APS-C
Dimensions	6.08 x 4.56 mm	23.4 x 15.6 mm
Area	27.72mm²	365.04mm²
Megapixels	10 megapixels	14 megapixels
Max Resolution	3648 x 2736	4592 x 3056
Max Native Light sensitivity	6,400 ISO	12,800 ISO
Min Native Light sensitivity	80 ISO	200 ISO
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points	11	9
Lens
Manual Focus
Lens Mount	fixed lens	Sony/Minolta Alpha
Lens Focal Range	25-300 mm (12×)	no lens
Max Aperture	F3.3-4.9	no lens
Macro Focus Range	3cm	no lens
Screen
Type	Fixed type	Fixed type
Size	3"	2.7"
Resolution	460k dots	230k dots
Touch Screen
Viewfinder
Viewfinder	None	Optical (pentamirror)
Viewfinder Coverage	n/a	95%
Viewfinder Magnification	n/a	0.53x
Photography Features
Max Mechanical Shutter	1/2000s	1/4000s
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Image Stabilization	Optical	Sensor-shift
Built-in Flash
Flash Range	5.30 m (Auto ISO)	12.00 m (at ISO 100)
Max Flash Sync	n/a	1/160s
External Flash
Continuous Shooting	2.0 fps	7.0 fps
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
AE Bracketing
WB Bracketing
Video Features
Max Video Resolution	1280 x 720	None
Video Formats	AVCHD Lite	n/a
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity	None	None
HDMI
Physical
Environmental Sealing
Weight	229g	560g
Dimensions	103 x 60 x 33mm	137 x 104 x 81mm
Battery Life	n/a	1050 shots
Other Features
Timelapse Recording
GPS	None	None
DxO Sensor Scores
DxO Overall Score	not tested	66
DxO Color Depth	not tested	21.8
DxO Dynamic Range	not tested	11.8
DxO Low Light ISO	not tested	769
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