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Panasonic ZS8 vs Sony A55

Portability
92
Imaging
37
Features
39
Overall
37
Panasonic Lumix DMC-ZS8 front
 
Sony SLT-A55 front
Portability
67
Imaging
55
Features
80
Overall
65

Panasonic ZS8 vs Sony A55 Key Specs

Panasonic ZS8
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 24-384mm (F3.3-5.9) lens
  • 210g - 105 x 58 x 33mm
  • Launched July 2011
  • Alternate Name is Lumix DMC-TZ18
  • Superseded the Panasonic ZS7
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Push to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Released August 2010
  • Refreshed by Sony A57
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Panasonic ZS8 vs Sony A55 Overview

Following is a thorough analysis of the Panasonic ZS8 vs Sony A55, former is a Small Sensor Superzoom while the latter is a Entry-Level DSLR by competitors Panasonic and Sony. The sensor resolution of the ZS8 (14MP) and the A55 (16MP) is pretty close but the ZS8 (1/2.3") and A55 (APS-C) provide totally different sensor size.

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The ZS8 was announced 11 months after the A55 and they are of a similar age. The two cameras have different body design with the Panasonic ZS8 being a Compact camera and the Sony A55 being a Compact SLR camera.

Before diving right into a detailed comparison, here is a quick summation of how the ZS8 scores vs the A55 in regards to portability, imaging, features and an overall score.

Photography Glossary

        

Reasons to pick Panasonic ZS8 over the Sony A55

 ZS8 A55 
ReleasedJuly 2011August 2010More modern by 11 months

Reasons to pick Sony A55 over the Panasonic ZS8

 A55 ZS8 
Manual focus Dial accurate focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k230kCrisper screen (+691k dot)
Selfie screen Take selfies

Common features in the Panasonic ZS8 and Sony A55

 ZS8 A55 
Screen dimensions3"3"Equal screen size
Touch friendly screen Lack of Touch friendly screen

Panasonic ZS8 vs Sony A55 Physical Comparison

For anyone who is planning to carry around your camera regularly, you'll have to factor in its weight and proportions. The Panasonic ZS8 comes with outside measurements of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") having a weight of 210 grams (0.46 lbs) whilst the Sony A55 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).

Check the Panasonic ZS8 vs Sony A55 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you are employing during that time. Below is a front view proportions comparison of the ZS8 compared to the A55.

Panasonic ZS8 vs Sony A55 size comparison

Looking at size and weight, the portability score of the ZS8 and A55 is 92 and 67 respectively.

Panasonic ZS8 vs Sony A55 top view buttons comparison

Panasonic ZS8 vs Sony A55 Sensor Comparison

Generally, it is hard to visualise the contrast in sensor sizes just by viewing a spec sheet. The image below should provide you a stronger sense of the sensor sizing in the ZS8 and A55.

As you can see, both of those cameras provide different resolutions and different sensor sizes. The ZS8 using its smaller sensor will make getting shallower depth of field tougher and the Sony A55 will result in extra detail with its extra 2MP. Higher resolution will also allow you to crop pictures more aggressively. The newer ZS8 is going to have an advantage when it comes to sensor innovation.

Panasonic ZS8 vs Sony A55 sensor size comparison

Panasonic ZS8 vs Sony A55 Screen and ViewFinder

Panasonic ZS8 vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS8 Portrait photography advice
Sony A55 Portrait photography advice
30
MP count decent (14MP)
lack of manual focus
external flash not possible
tiny sensor (1/2.3")
has no RAW support
73
you can focus manually
sensor resolution is decent (16 megapixels)
nice sensor size (APS-C)
supports face detect focus
exports RAW files
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Street Comparison

Panasonic ZS8 Street photography details
Sony A55 Street photography details
61
image stabilization (Optical)
lighter than competition (210 grams)
fixed screen
tiny sensor (1/2.3")
has no RAW support
76
screen articulates fully
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
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Sports Comparison

Panasonic ZS8 Sports photography info
Sony A55 Sports photography info
47
amazing zoom range (24-384mm 16.0 x zoom)
image stabilization (Optical)
MP count decent (14 megapixels)
offers tracking autofocus
max fps very slow (2.0 fps)
tiny sensor (1/2.3")
has no phase detect autofocus
67
has image stabilization (Sensor based)
sensor resolution is decent (16MP)
nice sensor size (APS-C)
sensor has phase detect auto focus
bad battery power (380 CIPA)
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Travel Comparison

Panasonic ZS8 as a Travel photography camera
Sony A55 as a Travel photography camera
69
lighter than competition (210g)
MP count decent (14 megapixels)
has built in flash
pretty wide (24mm)
great zoom (384mm)
lack of Timelapse function
screen isn't selfie friendly
slow maximum aperture (f3.3)
61
sensor resolution is decent (16MP)
flash built-in
selfie friendly screen
missing Timelapse function
bad battery power (380 shots)
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Landscape Comparison

Panasonic ZS8 Landscape photography highlights
Sony A55 Landscape photography highlights
44
pretty wide (24mm)
screen size is good (3 inch)
image stabilization (Optical)
MP count decent (14 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
slow maximum aperture (f3.3)
tiny sensor (1/2.3")
has no RAW support
lack of Timelapse function
67
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
screen size is decent (3")
has image stabilization (Sensor based)
sensor resolution is decent (16 megapixels)
nice sensor size (APS-C)
exports RAW files
bad battery power (380 CIPA)
missing Timelapse function
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Vlogging Comparison

Panasonic ZS8 Vlogging factors
Sony A55 Vlogging factors
30
pretty wide (24mm)
image stabilization (Optical)
lighter than competition (210 grams)
slow maximum aperture (f3.3)
screen isn't selfie friendly
video quality not great (1280 x 720 resolution)
lack of external microphone socket
77
selfie friendly screen
has image stabilization (Sensor based)
supports face detect focus
high video quality (1920 x 1080 pxls)
includes microphone socket
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Panasonic ZS8 vs Sony A55 Specifications

Detailed spec comparison table for Panasonic ZS8 and Sony A55
 Panasonic Lumix DMC-ZS8Sony SLT-A55
General Information
Manufacturer Panasonic Sony
Model Panasonic Lumix DMC-ZS8 Sony SLT-A55
Other name Lumix DMC-TZ18 -
Category Small Sensor Superzoom Entry-Level DSLR
Launched 2011-07-19 2010-08-24
Physical type Compact Compact SLR
Sensor Information
Processor Chip Venus Engine FHD Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.6mm
Sensor area 27.7mm² 366.6mm²
Sensor resolution 14 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4320 x 3240 4912 x 3264
Max native ISO 6400 12800
Max boosted ISO - 25600
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 15
Cross focus points - 3
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 24-384mm (16.0x) -
Largest aperture f/3.3-5.9 -
Macro focus range 3cm -
Total lenses - 143
Crop factor 5.9 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen size 3 inches 3 inches
Screen resolution 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch function
Screen tech TFT LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 2.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range 5.00 m 10.00 m (@ ISO 100)
Flash modes Auto, On, Off, Red-eye, Slow Syncro Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize - 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1280x720 1920x1080
Video file format MPEG-4 MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 210 grams (0.46 lbs) 500 grams (1.10 lbs)
Physical dimensions 105 x 58 x 33mm (4.1" x 2.3" x 1.3") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around 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 340 pictures 380 pictures
Type of battery Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Cost at launch $275 $800