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Sony TX20 vs Sony A99

Portability
96
Imaging
39
Features
50
Overall
43
Sony Cyber-shot DSC-TX20 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Sony TX20 vs Sony A99 Key Specs

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
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Launched December 2012
  • Old Model is Sony A900
  • Renewed by Sony A99 II
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Sony TX20 vs Sony A99 Overview

Following is a in depth review of the Sony TX20 vs Sony A99, former is a Ultracompact while the latter is a Advanced DSLR and both are designed by Sony. There is a noticeable difference among the image resolutions of the TX20 (16MP) and A99 (24MP) and the TX20 (1/2.3") and A99 (Full frame) enjoy totally different sensor dimensions.

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The TX20 was released 9 months earlier than the A99 so they are of a similar age. Both of the cameras come with different body type with the Sony TX20 being a Ultracompact camera and the Sony A99 being a Mid-size SLR camera.

Before getting in to a complete comparison, below is a simple view of how the TX20 matches up versus the A99 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Sony TX20 over the Sony A99

 TX20 A99 
Touch friendly screen Quickly navigate

Reasons to pick Sony A99 over the Sony TX20

 A99 TX20 
LaunchedDecember 2012February 2012More modern by 9 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1229k922kCrisper screen (+307k dot)
Selfie screen Easy selfies

Common features in the Sony TX20 and Sony A99

 TX20 A99 
Manually focus Very exact focusing
Screen dimension3"3"Identical screen sizing

Sony TX20 vs Sony A99 Physical Comparison

For anybody who is looking to carry around your camera, you'll need to consider its weight and volume. The Sony TX20 enjoys outside dimensions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") having a weight of 133 grams (0.29 lbs) whilst the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") with a weight of 812 grams (1.79 lbs).

Look at the Sony TX20 vs Sony A99 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you are employing at that moment. Here is the front view proportions comparison of the TX20 and the A99.

Sony TX20 vs Sony A99 size comparison

Taking into consideration size and weight, the portability rating of the TX20 and A99 is 96 and 57 respectively.

Sony TX20 vs Sony A99 top view buttons comparison

Sony TX20 vs Sony A99 Sensor Comparison

Often, it is difficult to envision the difference in sensor sizes just by going through specs. The pic underneath might give you a stronger sense of the sensor sizes in the TX20 and A99.

As you can plainly see, each of these cameras posses different resolutions and different sensor sizes. The TX20 due to its smaller sensor will make achieving shallow depth of field trickier and the Sony A99 will provide more detail as a result of its extra 8MP. Higher resolution will enable you to crop shots somewhat more aggressively. The more aged TX20 will be disadvantaged when it comes to sensor innovation.

Sony TX20 vs Sony A99 sensor size comparison

Sony TX20 vs Sony A99 Screen and ViewFinder

Sony TX20 vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony TX20 Portrait photography information
Sony A99 Portrait photography information
40
you can focus manually
decent megapixels (16MP)
has face detect focusing
lack of manual exposure
cannot use external flash
sensor is tiny (1/2.3")
no RAW files
81
manual focus
resolution is good (24MP)
great sensor size (Full frame)
features face detection autofocus
supports RAW formats
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Street Comparison

Street photography with Sony TX20
Street photography with Sony A99
67
has image stabilization (Optical)
provides focus via touch
environment sealing
no moving screen
sensor is tiny (1/2.3")
no RAW files
75
screen can move to multiple angles
has image stabilization (Sensor based)
great sensor size (Full frame)
supports RAW formats
weather proofing
above average high ISO (25,600)
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Sports Comparison

Sports photography with Sony TX20
Sports photography with Sony A99
50
has image stabilization (Optical)
decent megapixels (16MP)
has tracking focus
environment sealing
better than average battery power (250 CIPA)
no shutter priority
sensor is tiny (1/2.3")
no phase detect AF
78
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based)
resolution is good (24MP)
great sensor size (Full frame)
features tracking autofocus
weather proofing
supports phase detect autofocus
terrible battery pack (500 CIPA)
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Travel Comparison

Travel photography with Sony TX20
Travel photography with Sony A99
72
better than average battery power (250 shots)
environment sealing
provides focus via touch
decent megapixels (16 megapixels)
has built in flash
really wide (25mm)
lack of Timelapse recording
doesn't have a selfie friendly screen
sluggish maximum aperture (f3.5)
60
weather proofing
resolution is good (24MP)
screen is selfie friendly
no Timelapse recording
terrible battery pack (500 CIPA)
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Landscape Comparison

Landscape photography with Sony TX20
Landscape photography with Sony A99
52
you can focus manually
really wide (25mm)
screen is a decent size (3 inches)
has image stabilization (Optical)
decent megapixels (16 megapixels)
environment sealing
better than average battery power (250 CIPA)
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
lack of manual exposure
sensor is tiny (1/2.3")
no RAW files
lack of Timelapse recording
74
manual focus
switch lenses (Sony/Minolta Alpha mount)
pretty good screen size (3")
has image stabilization (Sensor based)
resolution is good (24 megapixels)
great sensor size (Full frame)
above average high ISO (25,600)
supports RAW formats
weather proofing
two card slots
terrible battery pack (500 CIPA)
no Timelapse recording
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Vlogging Comparison

Sony TX20 Vlogging advice
Sony A99 Vlogging advice
35
really wide (25mm)
touch screen
has image stabilization (Optical)
has face detect focusing
high res video (1920 x 1080 resolution)
sluggish maximum aperture (f3.5)
doesn't have a selfie friendly screen
lack of microphone socket
76
screen is selfie friendly
has image stabilization (Sensor based)
features face detection autofocus
video res high (1920 x 1080 pixels)
comes with external microphone socket
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Sony TX20 vs Sony A99 Specifications

Detailed spec comparison table for Sony TX20 and Sony A99
 Sony Cyber-shot DSC-TX20Sony SLT-A99
General Information
Company Sony Sony
Model type Sony Cyber-shot DSC-TX20 Sony SLT-A99
Class Ultracompact Advanced DSLR
Launched 2012-02-28 2012-12-12
Physical type Ultracompact Mid-size SLR
Sensor Information
Powered by BIONZ Bionz
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.8 x 23.8mm
Sensor surface area 28.1mm² 852.0mm²
Sensor resolution 16 megapixels 24 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Max resolution 4608 x 3456 6000 x 4000
Max native ISO 3200 25600
Min native ISO 125 100
RAW data
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 19
Cross type focus points - 11
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 25-100mm (4.0x) -
Maximum aperture f/3.5-4.6 -
Macro focusing distance 1cm -
Number of lenses - 143
Crop factor 5.8 1
Screen
Type of display Fixed Type Fully Articulated
Display size 3" 3"
Resolution of display 922k dots 1,229k dots
Selfie friendly
Liveview
Touch friendly
Display tech XtraFine TruBlack TFT LCD TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Min shutter speed 4 secs 30 secs
Max shutter speed 1/1600 secs 1/8000 secs
Continuous shutter rate 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 3.70 m no built-in flash
Flash options Auto, On, Off, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
WB bracketing
Max flash synchronize - 1/250 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, AVCHD MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 133 grams (0.29 pounds) 812 grams (1.79 pounds)
Dimensions 96 x 56 x 18mm (3.8" x 2.2" x 0.7") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall rating not tested 89
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.0
DXO Low light rating not tested 1555
Other
Battery life 250 photographs 500 photographs
Battery type Battery Pack Battery Pack
Battery ID NP-BN NP-FM500H
Self timer Yes (2 or 10 sec, Portrait 1/2) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Card slots 1 Two
Cost at release $330 $1,998