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Sony A9 II vs Sony TX20

Portability
62
Imaging
75
Features
93
Overall
82
Sony Alpha A9 Mark II front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Sony A9 II vs Sony TX20 Key Specs

Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Announced October 2019
  • Older Model is Sony A9
Sony TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Introduced February 2012
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Sony A9 II vs Sony TX20 Overview

Following is a detailed comparison of the Sony A9 II and Sony TX20, one is a Pro Mirrorless and the latter is a Ultracompact and both are produced by Sony. There is a sizeable difference among the image resolutions of the A9 II (24MP) and TX20 (16MP) and the A9 II (Full frame) and TX20 (1/2.3") use different sensor size.

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The A9 II was revealed 7 years after the TX20 which is a fairly large gap as far as camera tech is concerned. Both the cameras come with different body type with the Sony A9 II being a SLR-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before we go in to a in-depth comparison, below is a short highlight of how the A9 II scores versus the TX20 with regards to portability, imaging, features and an overall score.

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Reasons to pick Sony A9 II over the Sony TX20

 A9 II TX20 
IntroducedOctober 2019February 2012More modern by 93 months
Screen typeTiltingFixed Tilting screen
Screen resolution1440k922kSharper screen (+518k dot)

Reasons to pick Sony TX20 over the Sony A9 II

 TX20 A9 II 

Common features in the Sony A9 II and Sony TX20

 A9 II TX20 
Manually focus More precise focus
Screen dimension3"3"Identical screen size
Selfie screen Missing selfie screen
Touch screen Quickly navigate

Sony A9 II vs Sony TX20 Physical Comparison

For anyone who is planning to carry around your camera often, you will need to factor in its weight and measurements. The Sony A9 II has outside measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs) while the Sony TX20 has proportions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") accompanied by a weight of 133 grams (0.29 lbs).

Analyze the Sony A9 II and Sony TX20 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are working with during that time. Underneath is the front view overall size comparison of the A9 II and the TX20.

Sony A9 II vs Sony TX20 size comparison

Looking at size and weight, the portability score of the A9 II and TX20 is 62 and 96 respectively.

Sony A9 II vs Sony TX20 top view buttons comparison

Sony A9 II vs Sony TX20 Sensor Comparison

Usually, it can be tough to picture the gap in sensor sizes simply by researching technical specs. The picture below may offer you a far better sense of the sensor sizing in the A9 II and TX20.

As you have seen, the two cameras posses different megapixel count and different sensor sizes. The A9 II having a bigger sensor is going to make getting shallower depth of field less difficult and the Sony A9 II will result in extra detail because of its extra 8MP. Higher resolution will allow you to crop pictures somewhat more aggressively. The newer A9 II provides a benefit when it comes to sensor technology.

Sony A9 II vs Sony TX20 sensor size comparison

Sony A9 II vs Sony TX20 Screen and ViewFinder

Sony A9 II vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A9 II Portrait photography features
Sony TX20 Portrait photography features
85
manual focus
decent sensor resolution (24MP)
sensor size is large (Full frame)
provides face detection focus
supports RAW files
40
manual focus
megapixel count good (16MP)
has face detect focus
manual mode not possible
external flash not possible
sensor size is very small (1/2.3")
lack of RAW support
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Street Comparison

Sony A9 II Street photography information
Sony TX20 Street photography information
78
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
supports RAW files
features touch focus
weather sealing
great high ISO (51,200)
67
has image stabilization (Optical)
includes focus by touch
environment proofing
screen does not articulate
sensor size is very small (1/2.3")
lack of RAW support
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Sports Comparison

Sony A9 II Sports photography highlights
Sony TX20 Sports photography highlights
87
maximum shutter speed is high (1/8,000 seconds)
silent shooting (1/32,000 seconds)
fast shooting (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (24 megapixels)
sensor size is large (Full frame)
provides tracking autofocus
weather sealing
good battery pack (690 per charge)
supports phase detect auto focus
50
has image stabilization (Optical)
megapixel count good (16 megapixels)
has tracking focus
environment proofing
good battery life (250 CIPA)
no shutter priority mode
sensor size is very small (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Sony A9 II Travel photography advice
Sony TX20 Travel photography advice
73
good battery pack (690 shots)
weather sealing
has bluetooth
features touch focus
decent sensor resolution (24 megapixels)
screen isn't selfie friendly
72
good battery life (250 shots)
environment proofing
includes focus by touch
megapixel count good (16MP)
built-in flash
relatively wide (25mm)
does not have Time Lapse mode
display is not selfie friendly
slow maximum aperture (f3.5)
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Landscape Comparison

Sony A9 II as a Landscape photography camera
Sony TX20 as a Landscape photography camera
86
manual focus
swap lenses (Sony E mount)
screen size is good (3 inch)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (24MP)
sensor size is large (Full frame)
great high ISO (51,200)
supports RAW files
weather sealing
good battery pack (690 CIPA)
2 card slots
52
manual focus
relatively wide (25mm)
screen size is good (3 inches)
has image stabilization (Optical)
megapixel count good (16 megapixels)
environment proofing
good battery life (250 CIPA)
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
manual mode not possible
sensor size is very small (1/2.3")
lack of RAW support
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Sony A9 II
Vlogging with Sony TX20
36
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
provides face detection focus
video resolution high (3840 x 2160 pxls)
comes with external mic support
screen isn't selfie friendly
35
relatively wide (25mm)
screen is touchscreen
has image stabilization (Optical)
has face detect focus
high res video (1920 x 1080 pxls)
slow maximum aperture (f3.5)
display is not selfie friendly
does not have mic jack
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Sony A9 II vs Sony TX20 Specifications

Detailed spec comparison table for Sony A9 II and Sony TX20
 Sony Alpha A9 Mark IISony Cyber-shot DSC-TX20
General Information
Brand Sony Sony
Model type Sony Alpha A9 Mark II Sony Cyber-shot DSC-TX20
Category Pro Mirrorless Ultracompact
Announced 2019-10-03 2012-02-28
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor BIONZ X BIONZ
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor dimensions 35.6 x 23.8mm 6.17 x 4.55mm
Sensor area 847.3mm² 28.1mm²
Sensor resolution 24 megapixels 16 megapixels
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Max resolution 6000 x 4000 4608 x 3456
Max native ISO 51200 3200
Max enhanced ISO 204800 -
Minimum native ISO 100 125
RAW images
Minimum enhanced ISO 50 -
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 693 -
Cross type focus points - -
Lens
Lens support Sony E fixed lens
Lens zoom range - 25-100mm (4.0x)
Highest aperture - f/3.5-4.6
Macro focusing range - 1cm
Available lenses 121 -
Focal length multiplier 1 5.8
Screen
Display type Tilting Fixed Type
Display sizing 3" 3"
Display resolution 1,440k dot 922k dot
Selfie friendly
Liveview
Touch function
Display technology - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,686k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Minimum shutter speed 30 seconds 4 seconds
Fastest shutter speed 1/8000 seconds 1/1600 seconds
Fastest quiet shutter speed 1/32000 seconds -
Continuous shutter speed 20.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash 3.70 m
Flash options Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Slow Sync
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, 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 format MPEG-4, AVCHD, H.264 MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 678g (1.49 lbs) 133g (0.29 lbs)
Dimensions 129 x 96 x 76mm (5.1" x 3.8" x 3.0") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
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 life 690 photographs 250 photographs
Style of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NP-BN
Self timer Yes (2, 5, 10 secs + continuous, 3 or 5 frames) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage media Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Dual One
Retail cost $4,498 $330