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Panasonic ZS3 vs Pentax E90

Portability
91
Imaging
33
Features
30
Overall
31
Panasonic Lumix DMC-ZS3 front
 
Pentax Optio E90 front
Portability
94
Imaging
33
Features
11
Overall
24

Panasonic ZS3 vs Pentax E90 Key Specs

Panasonic ZS3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-300mm (F3.3-4.9) lens
  • 229g - 103 x 60 x 33mm
  • Launched May 2009
  • Additionally referred to as Lumix DMC-TZ7
Pentax E90
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 1280 x 720 video
  • 32-95mm (F3.1-5.9) lens
  • 145g - 102 x 59 x 25mm
  • Introduced January 2010
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Panasonic ZS3 vs Pentax E90 Overview

On this page, we will be analyzing the Panasonic ZS3 versus Pentax E90, one being a Small Sensor Superzoom and the latter is a Small Sensor Compact by competitors Panasonic and Pentax. The resolution of the ZS3 (10MP) and the E90 (10MP) is relatively well matched and both cameras have the same sensor dimensions (1/2.3").

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The ZS3 was released 8 months before the E90 and they are both of a similar generation. Both of these cameras have the same body design (Compact).

Before delving right into a comprehensive comparison, here is a simple introduction of how the ZS3 grades vs the E90 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic ZS3 over the Pentax E90

 ZS3 E90 
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Reasons to pick Pentax E90 over the Panasonic ZS3

 E90 ZS3 
IntroducedJanuary 2010May 2009Fresher by 8 months

Common features in the Panasonic ZS3 and Pentax E90

 ZS3 E90 
Focus manually Lack of manual focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch friendly screen Neither has Touch friendly screen

Panasonic ZS3 vs Pentax E90 Physical Comparison

For anyone who is looking to carry your camera frequently, you are going to need to factor its weight and size. The Panasonic ZS3 has physical measurements of 103mm x 60mm x 33mm (4.1" x 2.4" x 1.3") with a weight of 229 grams (0.50 lbs) and the Pentax E90 has specifications of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") having a weight of 145 grams (0.32 lbs).

See the Panasonic ZS3 versus Pentax E90 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing at the time. Following is a front view size comparison of the ZS3 and the E90.

Panasonic ZS3 vs Pentax E90 size comparison

Looking at dimensions and weight, the portability grade of the ZS3 and E90 is 91 and 94 respectively.

Panasonic ZS3 vs Pentax E90 top view buttons comparison

Panasonic ZS3 vs Pentax E90 Sensor Comparison

Quite often, it is hard to see the gap between sensor sizing purely by looking at a spec sheet. The visual below will give you a more clear sense of the sensor measurements in the ZS3 and E90.

Clearly, both of these cameras have the same sensor dimensions and the identical resolution and you should expect similar quality of files though you should always factor the release date of the products into consideration. The older ZS3 is going to be disadvantaged in sensor innovation.

Panasonic ZS3 vs Pentax E90 sensor size comparison

Panasonic ZS3 vs Pentax E90 Screen and ViewFinder

Panasonic ZS3 vs Pentax E90 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Panasonic ZS3 Portrait photography info
Pentax E90 Portrait photography info
19
manual focus not available
manual mode not available
can't use external flash
MP count low (10 megapixels)
tiny sensor (1/2.3")
does not have RAW files
19
lack of manual focus
manual exposure not possible
can't use external flash
megapixel count low (10 megapixels)
sensor is very small (1/2.3")
lacks RAW files
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Street Comparison

Panasonic ZS3 Street photography features
Pentax E90 Street photography features
60
image stabilization (Optical)
lighter than competition (229 grams)
screen is fixed
tiny sensor (1/2.3")
does not have RAW files
47
screen does not articulate
no image stabilization
sensor is very small (1/2.3")
lacks RAW files
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Sports Comparison

Panasonic ZS3 as a Sports photography camera
Pentax E90 as a Sports photography camera
24
image stabilization (Optical)
slow continuous shooting (2.0 frames per second)
lack of shutter priority mode
MP count low (10 megapixels)
tiny sensor (1/2.3")
does not have phase detect AF
16
no shutter priority mode
no image stabilization
megapixel count low (10 megapixels)
sensor is very small (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Panasonic ZS3 Travel photography features
Pentax E90 Travel photography features
63
lighter than competition (229 grams)
has built in flash
pretty wide (25mm)
long reach (300mm)
doesn't have Timelapse function
MP count low (10MP)
screen is not selfie friendly
sluggish maximum aperture (f3.3)
50
flash built-in
does not have Time Lapse mode
megapixel count low (10MP)
display isn't selfie friendly
wide angle not good (32mm)
slow max aperture (f3.1)
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Landscape Comparison

Landscape photography with Panasonic ZS3
Landscape photography with Pentax E90
35
pretty wide (25mm)
decent sized screen (3 inches)
image stabilization (Optical)
manual focus not available
can't switch lenses (fixed lens mount)
sluggish maximum aperture (f3.3)
manual mode not available
MP count low (10MP)
tiny sensor (1/2.3")
does not have RAW files
doesn't have Timelapse function
22
lack of manual focus
fixed lens (fixed lens mount)
wide angle not good (32mm)
slow max aperture (f3.1)
screen is small (2.7")
manual exposure not possible
no image stabilization
megapixel count low (10 megapixels)
sensor is very small (1/2.3")
lacks RAW files
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Panasonic ZS3
Vlogging with Pentax E90
30
pretty wide (25mm)
image stabilization (Optical)
lighter than competition (229g)
sluggish maximum aperture (f3.3)
screen is not selfie friendly
video res low (1280 x 720 pixels)
doesn't have microphone socket
22
wide angle not good (32mm)
slow max aperture (f3.1)
display isn't selfie friendly
no image stabilization
video resolution low (1280 x 720 resolution)
does not have external mic support
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Panasonic ZS3 vs Pentax E90 Specifications

Detailed spec comparison table for Panasonic ZS3 and Pentax E90
 Panasonic Lumix DMC-ZS3Pentax Optio E90
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DMC-ZS3 Pentax Optio E90
Otherwise known as Lumix DMC-TZ7 -
Class Small Sensor Superzoom Small Sensor Compact
Launched 2009-05-14 2010-01-25
Physical type Compact Compact
Sensor Information
Powered by - Prime
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.08 x 4.56mm
Sensor area 27.7mm² 27.7mm²
Sensor resolution 10MP 10MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3 and 16:9
Maximum resolution 3648 x 2736 3648 x 2736
Maximum native ISO 6400 3200
Minimum native ISO 80 80
RAW format
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 3
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 25-300mm (12.0x) 32-95mm (3.0x)
Largest aperture f/3.3-4.9 f/3.1-5.9
Macro focus distance 3cm 6cm
Focal length multiplier 5.9 5.9
Screen
Display type Fixed Type Fixed Type
Display size 3 inch 2.7 inch
Display resolution 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/2000s 1/2000s
Continuous shooting rate 2.0 frames per sec -
Shutter priority
Aperture priority
Manual mode
Custom white balance
Image stabilization
Built-in flash
Flash range 5.30 m (Auto ISO) 3.50 m
Flash settings Auto, On, Off, Red-Eye reduction, Slow Sync -
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1280x720 1280x720
Video format AVCHD Lite Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 229 grams (0.50 lbs) 145 grams (0.32 lbs)
Physical dimensions 103 x 60 x 33mm (4.1" x 2.4" x 1.3") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - 2 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/MMC/SDHC card, Internal SD/SDHC, Internal
Card slots Single Single
Retail price $200 $100