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Panasonic S1R vs Sony TX20

Portability
54
Imaging
79
Features
84
Overall
81
Panasonic Lumix DC-S1R front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Panasonic S1R vs Sony TX20 Key Specs

Panasonic S1R
(Full Review)
  • 47MP - Full frame Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 25600 (Bump to 51200)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 1020g - 149 x 110 x 97mm
  • Introduced February 2019
Sony TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Launched February 2012
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Panasonic S1R vs Sony TX20 Overview

Let's look more closely at the Panasonic S1R and Sony TX20, one is a Pro Mirrorless and the other is a Ultracompact by companies Panasonic and Sony. There exists a big gap between the sensor resolutions of the S1R (47MP) and TX20 (16MP) and the S1R (Full frame) and TX20 (1/2.3") offer totally different sensor dimensions.

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The S1R was revealed 7 years after the TX20 which is quite a big gap as far as technology is concerned. Both the cameras feature different body design with the Panasonic S1R being a SLR-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before delving straight to a in depth comparison, here is a simple summary of how the S1R scores versus the TX20 when considering portability, imaging, features and an overall mark.

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Reasons to pick Panasonic S1R over the Sony TX20

 S1R TX20 
LaunchedFebruary 2019February 2012Newer by 85 months
Display typeTiltingFixed Tilting display
Display size3.2"3"Larger display (+0.2")
Display resolution2100k922kSharper display (+1178k dot)

Reasons to pick Sony TX20 over the Panasonic S1R

 TX20 S1R 

Common features in the Panasonic S1R and Sony TX20

 S1R TX20 
Manually focus Very accurate focus
Selfie screen Neither provides selfie screen
Touch display Easily navigate

Panasonic S1R vs Sony TX20 Physical Comparison

If you're going to travel with your camera, you have to consider its weight and dimensions. The Panasonic S1R provides outer dimensions of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") along with a weight of 1020 grams (2.25 lbs) while the Sony TX20 has dimensions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") accompanied by a weight of 133 grams (0.29 lbs).

Examine the Panasonic S1R and Sony TX20 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using at that moment. The following is a front view dimensions comparison of the S1R against the TX20.

Panasonic S1R vs Sony TX20 size comparison

Considering dimensions and weight, the portability grade of the S1R and TX20 is 54 and 96 respectively.

Panasonic S1R vs Sony TX20 top view buttons comparison

Panasonic S1R vs Sony TX20 Sensor Comparison

Typically, it can be difficult to visualise the gap between sensor dimensions only by reading technical specs. The pic below may offer you a much better sense of the sensor sizes in the S1R and TX20.

As you can tell, the 2 cameras come with different resolutions and different sensor dimensions. The S1R with its larger sensor will make getting bokeh less difficult and the Panasonic S1R will deliver greater detail because of its extra 31MP. Greater resolution will let you crop pics a good deal more aggressively. The more modern S1R is going to have an advantage with regard to sensor tech.

Panasonic S1R vs Sony TX20 sensor size comparison

Panasonic S1R vs Sony TX20 Screen and ViewFinder

Panasonic S1R vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic S1R Portrait photography factors
Sony TX20 Portrait photography factors
87
manual focus
high flash sync speed (1/320 seconds)
MP count excellent (47 megapixels)
big sensor size (Full frame)
has face detection focus
saves RAW files
40
manual focus
megapixel count decent (16 megapixels)
comes with face detect focus
no manual control
no external flash support
very small sensor size (1/2.3")
lack of RAW files
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Street Comparison

Panasonic S1R Street photography features
Sony TX20 Street photography features
71
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
saves RAW files
features touch to focus
weather proofing
very good ISO range (25,600)
more heavy than average in class (1,020 grams)
67
has image stabilization (Optical)
offers touch to focus
environment proofing
screen is fixed
very small sensor size (1/2.3")
lack of RAW files
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Sports Comparison

Panasonic S1R as a Sports photography camera
Sony TX20 as a Sports photography camera
78
max shutter speed is good (1/8,000 seconds)
silent shooting (1/16,000 seconds)
built in image stabilization (Sensor based 5-axis)
MP count excellent (47 megapixels)
big sensor size (Full frame)
has tracking autofocus
weather proofing
low battery (360 per charge)
doesn't have phase detect auto focus
50
has image stabilization (Optical)
megapixel count decent (16 megapixels)
comes with tracking focus
environment proofing
good battery power (250 shots)
lack of shutter priority mode
very small sensor size (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Travel photography with Panasonic S1R
Travel photography with Sony TX20
60
weather proofing
supports bluetooth
features touch to focus
MP count excellent (47 megapixels)
low battery (360 per charge)
more heavy than average in class (1,020 grams)
doesn't have selfie friendly screen
72
good battery power (250 per charge)
environment proofing
offers touch to focus
megapixel count decent (16MP)
has built in flash
pretty wide (25mm)
does not have Timelapse mode
screen isn't selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Panasonic S1R
Landscape photography with Sony TX20
82
manual focus
change lenses (Leica L mount)
nice screen size (3.2 inches)
built in image stabilization (Sensor based 5-axis)
MP count excellent (47 megapixels)
big sensor size (Full frame)
doesnt have anti aliasing filter
very good ISO range (25,600)
saves RAW files
weather proofing
has double storage slots
low battery (360 CIPA)
52
manual focus
pretty wide (25mm)
pretty good screen size (3 inch)
has image stabilization (Optical)
megapixel count decent (16MP)
environment proofing
good battery power (250 per charge)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
no manual control
very small sensor size (1/2.3")
lack of RAW files
does not have Timelapse mode
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Vlogging Comparison

Panasonic S1R Vlogging factors
Sony TX20 Vlogging factors
32
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
has face detection focus
great video quality (3840 x 2160 resolution)
comes with external microphone port
doesn't have selfie friendly screen
more heavy than average in class (1,020g)
35
pretty wide (25mm)
touch screen
has image stabilization (Optical)
comes with face detect focus
high quality video (1920 x 1080 pixels)
somewhat slow max aperture (f3.5)
screen isn't selfie friendly
does not have microphone jack
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Panasonic S1R vs Sony TX20 Specifications

Detailed spec comparison table for Panasonic S1R and Sony TX20
 Panasonic Lumix DC-S1RSony Cyber-shot DSC-TX20
General Information
Brand Name Panasonic Sony
Model Panasonic Lumix DC-S1R Sony Cyber-shot DSC-TX20
Type Pro Mirrorless Ultracompact
Introduced 2019-02-01 2012-02-28
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor Venus Engine BIONZ
Sensor type CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor measurements 36 x 24mm 6.17 x 4.55mm
Sensor area 864.0mm² 28.1mm²
Sensor resolution 47MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Full resolution 8000 x 6000 4608 x 3456
Max native ISO 25600 3200
Max boosted ISO 51200 -
Lowest native ISO 100 125
RAW data
Lowest boosted ISO 50 -
Autofocusing
Manual focus
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 225 -
Cross focus points - -
Lens
Lens mount Leica L fixed lens
Lens focal range - 25-100mm (4.0x)
Highest aperture - f/3.5-4.6
Macro focus range - 1cm
Available lenses 30 -
Focal length multiplier 1 5.8
Screen
Range of screen Tilting Fixed Type
Screen sizing 3.2 inch 3 inch
Screen resolution 2,100 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Screen tech - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 5,760 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.78x -
Features
Lowest shutter speed 60 seconds 4 seconds
Highest shutter speed 1/8000 seconds 1/1600 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting speed 9.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash 3.70 m
Flash options Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off Auto, On, Off, Slow Sync
External flash
AEB
WB bracketing
Highest flash sync 1/320 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 60p / 150 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes (can be charged with high-power laptop/tablet chargers or portable power banks) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1020 gr (2.25 pounds) 133 gr (0.29 pounds)
Physical dimensions 149 x 110 x 97mm (5.9" x 4.3" x 3.8") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO All around score 100 not tested
DXO Color Depth score 26.4 not tested
DXO Dynamic range score 14.1 not tested
DXO Low light score 3525 not tested
Other
Battery life 360 photos 250 photos
Style of battery Battery Pack Battery Pack
Battery model - NP-BN
Self timer Yes Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage media - SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Dual Single
Launch price $3,698 $330