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Panasonic ZS20 vs Sony A7c

Portability
92
Imaging
37
Features
46
Overall
40
Panasonic Lumix DMC-ZS20 front
 
Sony Alpha A7c front
Portability
78
Imaging
75
Features
88
Overall
80

Panasonic ZS20 vs Sony A7c Key Specs

Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Announced April 2012
  • Additionally Known as Lumix DMC-TZ30
  • Older Model is Panasonic ZS15
  • New Model is Panasonic ZS25
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Announced September 2020
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Panasonic ZS20 vs Sony A7c Overview

Its time to look a bit more in depth at the Panasonic ZS20 versus Sony A7c, former being a Small Sensor Superzoom while the latter is a Advanced Mirrorless by manufacturers Panasonic and Sony. There exists a noticeable gap among the sensor resolutions of the ZS20 (14MP) and A7c (24MP) and the ZS20 (1/2.3") and A7c (Full frame) posses totally different sensor measurements.

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The ZS20 was brought out 9 years earlier than the A7c and that is a fairly sizable difference as far as camera technology is concerned. Both of the cameras have different body design with the Panasonic ZS20 being a Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before going right into a comprehensive comparison, here is a simple introduction of how the ZS20 scores versus the A7c with regard to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic ZS20 over the Sony A7c

 ZS20 A7c 

Reasons to pick Sony A7c over the Panasonic ZS20

 A7c ZS20 
AnnouncedSeptember 2020April 2012More recent by 102 months
Manual focus More exact focusing
Screen typeFully articulatedFixed Fully Articulating screen
Screen resolution922k460kClearer screen (+462k dot)
Selfie screen Take selfies

Common features in the Panasonic ZS20 and Sony A7c

 ZS20 A7c 
Screen dimensions3"3"Equal screen measurements
Touch screen Quickly navigate

Panasonic ZS20 vs Sony A7c Physical Comparison

If you are planning to lug around your camera often, you need to think about its weight and size. The Panasonic ZS20 features exterior measurements of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") having a weight of 206 grams (0.45 lbs) while the Sony A7c has specifications of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") accompanied by a weight of 509 grams (1.12 lbs).

Examine the Panasonic ZS20 versus Sony A7c in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you select at the time. Following is a front view over all size comparison of the ZS20 compared to the A7c.

Panasonic ZS20 vs Sony A7c size comparison

Considering dimensions and weight, the portability grade of the ZS20 and A7c is 92 and 78 respectively.

Panasonic ZS20 vs Sony A7c top view buttons comparison

Panasonic ZS20 vs Sony A7c Sensor Comparison

Quite often, it is very difficult to envision the contrast in sensor measurements purely by checking out specifications. The photograph here will give you a much better sense of the sensor measurements in the ZS20 and A7c.

To sum up, both of those cameras have different megapixels and different sensor measurements. The ZS20 because of its smaller sensor will make getting shallow DOF harder and the Sony A7c will show more detail having its extra 10MP. Higher resolution will also help you crop shots a bit more aggressively. The older ZS20 will be behind in sensor technology.

Panasonic ZS20 vs Sony A7c sensor size comparison

Panasonic ZS20 vs Sony A7c Screen and ViewFinder

Panasonic ZS20 vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS20 Portrait photography information
Sony A7c Portrait photography information
30
good MP (14MP)
focusing manually not possible
cannot use external flash
sensor is tiny (1/2.3")
lack of RAW format
78
manual focus
sensor resolution is decent (24MP)
sensor size is big (Full frame)
offers face detect focusing
saves RAW formats
no external flash support
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Street Comparison

Panasonic ZS20 Street photography advice
Sony A7c Street photography advice
65
built in image stabilization (Optical)
offers focus by touch
lighter than others in class (206g)
screen does not articulate
sensor is tiny (1/2.3")
lack of RAW format
85
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW formats
has touch focus
environment proofing
above average high ISO (51,200)
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Sports Comparison

Panasonic ZS20 Sports photography info
Sony A7c Sports photography info
47
excellent zoom range (24-480mm 20.0 x zoom)
built in image stabilization (Optical)
good MP (14MP)
comes with tracking focus
sensor is tiny (1/2.3")
not so great battery power (260 per charge)
lack of phase detect autofocus
87
silent shutter (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (24MP)
sensor size is big (Full frame)
offers tracking focus
environment proofing
great battery (740 CIPA)
has phase detect AF
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Travel Comparison

Panasonic ZS20 Travel photography factors
Sony A7c Travel photography factors
68
lighter than others in class (206 grams)
offers focus by touch
good MP (14MP)
built-in flash
fairly wide (24mm)
great zoom (480mm)
doesn't have Time Lapse function
not so great battery power (260 per charge)
display isn't selfie friendly
somewhat slow max aperture (f3.3)
86
great battery (740 per charge)
environment proofing
supports bluetooth
has touch focus
sensor resolution is decent (24MP)
screen is selfie friendly
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Landscape Comparison

Panasonic ZS20 Landscape photography details
Sony A7c Landscape photography details
42
fairly wide (24mm)
nice screen size (3 inch)
built in image stabilization (Optical)
good MP (14 megapixels)
focusing manually not possible
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.3)
sensor is tiny (1/2.3")
lack of RAW format
not so great battery power (260 CIPA)
doesn't have Time Lapse function
87
manual focus
swap lenses (Sony E mount)
screen size is decent (3 inches)
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (24 megapixels)
sensor size is big (Full frame)
above average high ISO (51,200)
saves RAW formats
environment proofing
great battery (740 CIPA)
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Vlogging Comparison

Panasonic ZS20 Vlogging info
Sony A7c Vlogging info
34
fairly wide (24mm)
has touchscreen
built in image stabilization (Optical)
video res high (1920 x 1080 pxls)
lighter than others in class (206g)
somewhat slow max aperture (f3.3)
display isn't selfie friendly
doesn't have mic socket
86
screen is selfie friendly
screen is touchscreen
has image stabilization (Sensor based 5-axis)
offers face detect focusing
video resolution high (3840 x 2160 pxls)
has mic socket
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Panasonic ZS20 vs Sony A7c Specifications

Detailed spec comparison table for Panasonic ZS20 and Sony A7c
 Panasonic Lumix DMC-ZS20Sony Alpha A7c
General Information
Brand Panasonic Sony
Model type Panasonic Lumix DMC-ZS20 Sony Alpha A7c
Also Known as Lumix DMC-TZ30 -
Category Small Sensor Superzoom Advanced Mirrorless
Announced 2012-04-26 2020-09-14
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CMOS BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.08 x 4.56mm 35.8 x 23.8mm
Sensor surface area 27.7mm² 852.0mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4320 x 3240 6000 x 4000
Highest native ISO 6400 51200
Highest boosted ISO - 204800
Lowest native ISO 100 100
RAW data
Lowest boosted ISO - 50
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 23 693
Lens
Lens support fixed lens Sony E
Lens zoom range 24-480mm (20.0x) -
Maximum aperture f/3.3-6.4 -
Macro focusing range 3cm -
Total lenses - 122
Focal length multiplier 5.9 1
Screen
Type of screen Fixed Type Fully articulated
Screen sizing 3 inches 3 inches
Screen resolution 460k dots 922k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,360k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.59x
Features
Slowest shutter speed 15 secs 30 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Maximum silent shutter speed - 1/8000 secs
Continuous shooting rate 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance 6.40 m no built-in flash
Flash settings Auto, On, Off, Red-eye, Slow Syncro no built-in flash
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video format MPEG-4, AVCHD MPEG-4, XAVC S, H.264
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS BuiltIn None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 206g (0.45 lbs) 509g (1.12 lbs)
Physical dimensions 105 x 59 x 28mm (4.1" x 2.3" x 1.1") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO All around 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 life 260 pictures 740 pictures
Form of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Storage type SD/SDHC/SDXC, Internal SD/SDHC/SDXC card (UHS-II supported)
Card slots 1 1
Launch cost $349 $1,800