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Panasonic ZS100 vs Sony A7R III

Portability
87
Imaging
52
Features
65
Overall
57
Panasonic Lumix DMC-ZS100 front
 
Sony Alpha A7R III front
Portability
63
Imaging
77
Features
93
Overall
83

Panasonic ZS100 vs Sony A7R III Key Specs

Panasonic ZS100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Display
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 25-250mm (F2.8-5.9) lens
  • 312g - 111 x 65 x 44mm
  • Released January 2016
  • Also Known as Lumix DMC-TZ100
  • Updated by Panasonic ZS200
Sony A7R III
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Boost to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 657g - 127 x 96 x 74mm
  • Released October 2017
  • Older Model is Sony A7R II
  • Updated by Sony A7R IV
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Panasonic ZS100 vs Sony A7R III Overview

On this page, we will be contrasting the Panasonic ZS100 and Sony A7R III, one being a Large Sensor Compact and the latter is a Pro Mirrorless by manufacturers Panasonic and Sony. There exists a big gap among the sensor resolutions of the ZS100 (20MP) and A7R III (42MP) and the ZS100 (1") and A7R III (Full frame) posses totally different sensor sizing.

Photography Glossary

The ZS100 was manufactured 21 months prior to the A7R III which makes them a generation apart from one another. Each of the cameras have different body design with the Panasonic ZS100 being a Large Sensor Compact camera and the Sony A7R III being a SLR-style mirrorless camera.

Before we go into a comprehensive comparison, here is a simple summary of how the ZS100 scores versus the A7R III with regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic ZS100 over the Sony A7R III

 ZS100 A7R III 

Reasons to pick Sony A7R III over the Panasonic ZS100

 A7R III ZS100 
ReleasedOctober 2017January 2016Fresher by 21 months
Screen typeTiltingFixed Tilting screen
Screen resolution1440k1040kSharper screen (+400k dot)

Common features in the Panasonic ZS100 and Sony A7R III

 ZS100 A7R III 
Manually focus Very precise focusing
Screen dimensions3"3"Equal screen measurement
Selfie screen Neither has selfie screen
Touch screen Quickly navigate

Panasonic ZS100 vs Sony A7R III Physical Comparison

For anybody who is looking to carry your camera, you are going to need to factor its weight and volume. The Panasonic ZS100 has outer measurements of 111mm x 65mm x 44mm (4.4" x 2.6" x 1.7") accompanied by a weight of 312 grams (0.69 lbs) whilst the Sony A7R III has sizing of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 657 grams (1.45 lbs).

Examine the Panasonic ZS100 and Sony A7R III in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select during that time. Following is a front view measurement comparison of the ZS100 vs the A7R III.

Panasonic ZS100 vs Sony A7R III size comparison

Using dimensions and weight, the portability score of the ZS100 and A7R III is 87 and 63 respectively.

Panasonic ZS100 vs Sony A7R III top view buttons comparison

Panasonic ZS100 vs Sony A7R III Sensor Comparison

Normally, its difficult to envision the contrast in sensor sizing simply by seeing technical specs. The graphic underneath may provide you a more clear sense of the sensor sizing in the ZS100 and A7R III.

As you have seen, each of the cameras provide different megapixel count and different sensor sizing. The ZS100 due to its smaller sensor will make achieving shallow DOF more difficult and the Sony A7R III will show extra detail due to its extra 22 Megapixels. Higher resolution will also allow you to crop photographs more aggressively. The older ZS100 will be behind in sensor tech.

Panasonic ZS100 vs Sony A7R III sensor size comparison

Panasonic ZS100 vs Sony A7R III Screen and ViewFinder

Panasonic ZS100 vs Sony A7R III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS100 as a Portrait photography camera
Sony A7R III as a Portrait photography camera
64
manual focus
decent MP (20 megapixels)
sensor size is good (1")
features face detection autofocus
saves RAW formats
can't use external flash
86
manual focus
resolution is fantastic (42MP)
sensor size is big (Full frame)
includes face detect focusing
saves RAW formats
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Street Comparison

Panasonic ZS100 as a Street photography camera
Sony A7R III as a Street photography camera
78
image stabilization (Optical)
sensor size is good (1")
saves RAW formats
supports focus by touch
lighter than average (312g)
fixed screen
79
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW formats
features focus via touch
weather sealing
very good high ISO (32,000)
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Sports Comparison

Sports photography with Panasonic ZS100
Sports photography with Sony A7R III
67
silent mode (1/16,000s)
image stabilization (Optical)
decent MP (20 megapixels)
sensor size is good (1")
features tracking autofocus
lack of phase detect autofocus
88
great max shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
resolution is fantastic (42 megapixels)
sensor size is big (Full frame)
includes tracking focus
weather sealing
good battery (650 per charge)
supports phase detect AF
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Travel Comparison

Panasonic ZS100 Travel photography factors
Sony A7R III Travel photography factors
75
lighter than average (312 grams)
supports focus by touch
decent MP (20MP)
flash built-in
rather wide (25mm)
long reach (250mm)
doesn't have selfie friendly screen
somewhat slow max aperture (f2.8)
73
good battery (650 CIPA)
weather sealing
supports bluetooth
features focus via touch
resolution is fantastic (42MP)
doesn't contain selfie friendly display
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Landscape Comparison

Panasonic ZS100 Landscape photography highlights
Sony A7R III Landscape photography highlights
68
manual focus
rather wide (25mm)
decent sized screen (3 inches)
image stabilization (Optical)
decent MP (20 megapixels)
sensor size is good (1")
saves RAW formats
can't change lenses (fixed lens mount)
somewhat slow max aperture (f2.8)
87
manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inch)
built in image stabilization (Sensor based 5-axis)
resolution is fantastic (42 megapixels)
sensor size is big (Full frame)
no anti aliasing filter
very good high ISO (32,000)
saves RAW formats
weather sealing
good battery (650 shots)
has double storage slots
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Vlogging Comparison

Panasonic ZS100 Vlogging info
Sony A7R III Vlogging info
35
rather wide (25mm)
touch screen
image stabilization (Optical)
features face detection autofocus
video res high (3840 x 2160 pxls)
lighter than average (312g)
somewhat slow max aperture (f2.8)
doesn't have selfie friendly screen
doesn't have external microphone port
36
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
high video quality (3840 x 2160 pxls)
comes with mic port
doesn't contain selfie friendly display
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Panasonic ZS100 vs Sony A7R III Specifications

Detailed spec comparison table for Panasonic ZS100 and Sony A7R III
 Panasonic Lumix DMC-ZS100Sony Alpha A7R III
General Information
Make Panasonic Sony
Model type Panasonic Lumix DMC-ZS100 Sony Alpha A7R III
Also Known as Lumix DMC-TZ100 -
Type Large Sensor Compact Pro Mirrorless
Released 2016-01-05 2017-10-25
Body design Large Sensor Compact SLR-style mirrorless
Sensor Information
Processor Venus Engine Bionz X
Sensor type MOS BSI-CMOS
Sensor size 1" Full frame
Sensor dimensions 13.2 x 8.8mm 35.9 x 24mm
Sensor area 116.2mm² 861.6mm²
Sensor resolution 20 megapixel 42 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 5472 x 3648 7952 x 5304
Max native ISO 12800 32000
Max boosted ISO 25600 102400
Min native ISO 125 100
RAW support
Min boosted ISO 80 50
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 49 425
Lens
Lens support fixed lens Sony E
Lens zoom range 25-250mm (10.0x) -
Largest aperture f/2.8-5.9 -
Macro focusing distance 5cm -
Available lenses - 121
Crop factor 2.7 1
Screen
Display type Fixed Type Tilting
Display sizing 3" 3"
Display resolution 1,040k dot 1,440k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,166k dot 3,686k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.46x 0.78x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/2000s 1/8000s
Maximum quiet shutter speed 1/16000s -
Continuous shooting speed 9.9 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 8.00 m (at Auto ISO) no built-in flash
Flash modes Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4K/UHD (3840 x 2160 @ 30p/24p), 1920 x 1080 @ 60p/60i/30p/24p, 640 x 480 (30p) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 3840x2160 3840x2160
Video data format MPEG-4, AVCHD MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1(5 GBit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 312g (0.69 lb) 657g (1.45 lb)
Physical dimensions 111 x 65 x 44mm (4.4" x 2.6" x 1.7") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO All around rating 70 100
DXO Color Depth rating 22.8 26.0
DXO Dynamic range rating 12.5 14.7
DXO Low light rating 559 3523
Other
Battery life 300 photographs 650 photographs
Style of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 secs, 3 shots @ 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Storage media SD/SDHC/SDXC card Two SD/SDHC/SDXC slots (UHS-II support on one)
Storage slots Single Two
Price at launch $700 $2,800