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Canon A3100 IS vs Panasonic ZS7

Portability
94
Imaging
34
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Panasonic Lumix DMC-ZS7 front
Portability
91
Imaging
35
Features
33
Overall
34

Canon A3100 IS vs Panasonic ZS7 Key Specs

Canon A3100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F2.7-5.6) lens
  • 165g - 97 x 58 x 28mm
  • Launched January 2010
Panasonic ZS7
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-300mm (F3.3-4.9) lens
  • 218g - 103 x 60 x 33mm
  • Released July 2011
  • Additionally referred to as Lumix DMC-TZ10
  • Updated by Panasonic ZS8
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Canon A3100 IS vs Panasonic ZS7 Overview

In this article, we will be reviewing the Canon A3100 IS versus Panasonic ZS7, former is a Small Sensor Compact while the latter is a Small Sensor Superzoom by competitors Canon and Panasonic. The image resolution of the A3100 IS (12MP) and the ZS7 (12MP) is relatively comparable and they feature the same exact sensor dimensions (1/2.3").

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The A3100 IS was unveiled 18 months prior to the ZS7 which makes the cameras a generation away from each other. Both the cameras offer the identical body type (Compact).

Before getting in to a more detailed comparison, below is a brief introduction of how the A3100 IS grades against the ZS7 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Canon A3100 IS over the Panasonic ZS7

 A3100 IS ZS7 

Reasons to pick Panasonic ZS7 over the Canon A3100 IS

 ZS7 A3100 IS 
ReleasedJuly 2011January 2010Newer by 18 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Canon A3100 IS and Panasonic ZS7

 A3100 IS ZS7 
Focus manually Lack of manual focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch friendly screen Lack of Touch friendly screen

Canon A3100 IS vs Panasonic ZS7 Physical Comparison

If you are going to travel with your camera, you are going to need to factor its weight and dimensions. The Canon A3100 IS provides physical measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") and a weight of 165 grams (0.36 lbs) while the Panasonic ZS7 has dimensions of 103mm x 60mm x 33mm (4.1" x 2.4" x 1.3") accompanied by a weight of 218 grams (0.48 lbs).

See the Canon A3100 IS versus Panasonic ZS7 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ dependant on the lens you have attached at the time. Following is the front view measurements comparison of the A3100 IS versus the ZS7.

Canon A3100 IS vs Panasonic ZS7 size comparison

Looking at size and weight, the portability rating of the A3100 IS and ZS7 is 94 and 91 respectively.

Canon A3100 IS vs Panasonic ZS7 top view buttons comparison

Canon A3100 IS vs Panasonic ZS7 Sensor Comparison

In many cases, it is tough to visualise the gap in sensor dimensions purely by going through a spec sheet. The image here might give you a stronger sense of the sensor sizing in the A3100 IS and ZS7.

As you can see, both cameras enjoy the same exact sensor sizing and the exact same resolution and you can expect comparable quality of photos although you will want to consider the age of the cameras into account. The more aged A3100 IS will be disadvantaged when it comes to sensor innovation.

Canon A3100 IS vs Panasonic ZS7 sensor size comparison

Canon A3100 IS vs Panasonic ZS7 Screen and ViewFinder

Canon A3100 IS vs Panasonic ZS7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS as a Portrait photography camera
Panasonic ZS7 as a Portrait photography camera
20
lack of manual focus
lack of manual mode
external flash not possible
low resolution sensor (12MP)
sensor size is very small (1/2.3")
does not have RAW support
21
no manual focus
external flash not possible
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW files
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Street Comparison

Canon A3100 IS Street photography info
Panasonic ZS7 Street photography info
56
built in image stabilization (Optical)
screen is fixed
sensor size is very small (1/2.3")
does not have RAW support
60
has image stabilization (Optical)
lighter than others (218g)
screen does not articulate
sensor size is tiny (1/2.3")
doesn't have RAW files
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Sports Comparison

Canon A3100 IS as a Sports photography camera
Panasonic ZS7 as a Sports photography camera
25
built in image stabilization (Optical)
max frames per second low (1.0 frames/s)
lack of shutter priority mode
low resolution sensor (12 megapixels)
sensor size is very small (1/2.3")
does not have phase detect auto focus
27
has image stabilization (Optical)
low fps (2.0 frames/s)
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Canon A3100 IS Travel photography features
Panasonic ZS7 Travel photography features
51
flash built-in
lack of Time Lapse function
low resolution sensor (12MP)
does not contain selfie friendly screen
wide angle not fantastic (35mm)
sluggish max aperture (f2.7)
63
lighter than others (218g)
flash built-in
really wide (25mm)
great reach (300mm)
lack of Time Lapse function
MP count low (12 megapixels)
does not contain selfie friendly screen
sluggish maximum aperture (f3.3)
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Landscape Comparison

Landscape photography with Canon A3100 IS
Landscape photography with Panasonic ZS7
27
built in image stabilization (Optical)
lack of manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (35mm)
sluggish max aperture (f2.7)
tiny screen (2.7 inch)
lack of manual mode
low resolution sensor (12 megapixels)
sensor size is very small (1/2.3")
does not have RAW support
lack of Time Lapse function
38
really wide (25mm)
decent sized screen (3 inches)
has image stabilization (Optical)
no manual focus
can't swap lenses (fixed lens mount)
sluggish maximum aperture (f3.3)
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW files
lack of Time Lapse function
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Vlogging Comparison

Canon A3100 IS Vlogging info
Panasonic ZS7 Vlogging info
25
built in image stabilization (Optical)
wide angle not fantastic (35mm)
sluggish max aperture (f2.7)
does not contain selfie friendly screen
video resolution low (640 x 480 resolution)
lack of external mic port
30
really wide (25mm)
has image stabilization (Optical)
lighter than others (218 grams)
sluggish maximum aperture (f3.3)
does not contain selfie friendly screen
low video resolution (1280 x 720 pxls)
lack of mic port
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Canon A3100 IS vs Panasonic ZS7 Specifications

Detailed spec comparison table for Canon A3100 IS and Panasonic ZS7
 Canon PowerShot A3100 ISPanasonic Lumix DMC-ZS7
General Information
Manufacturer Canon Panasonic
Model type Canon PowerShot A3100 IS Panasonic Lumix DMC-ZS7
Otherwise known as - Lumix DMC-TZ10
Class Small Sensor Compact Small Sensor Superzoom
Launched 2010-01-05 2011-07-19
Body design Compact Compact
Sensor Information
Processor - Venus Engine HD II
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor surface area 28.1mm² 27.7mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4000 x 3000 4000 x 3000
Highest native ISO 1600 6400
Minimum native ISO 100 80
RAW pictures
Autofocusing
Manual focusing
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 11
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 35-140mm (4.0x) 25-300mm (12.0x)
Maximum aperture f/2.7-5.6 f/3.3-4.9
Macro focusing range 3cm 3cm
Crop factor 5.8 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 2.7 inch 3 inch
Resolution of screen 230 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 15 secs 60 secs
Max shutter speed 1/1600 secs 1/2000 secs
Continuous shutter speed 1.0fps 2.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 3.00 m 5.30 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, On, Off, Red-eye, Slow Syncro
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30fps), 320 x 240 (30 fps)
Highest video resolution 640x480 1280x720
Video format Motion JPEG AVCHD Lite
Mic jack
Headphone jack
Connectivity
Wireless None None
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 165g (0.36 pounds) 218g (0.48 pounds)
Dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 103 x 60 x 33mm (4.1" x 2.4" x 1.3")
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 ID NB-8L -
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC, Internal
Storage slots 1 1
Launch pricing $159 $350