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Sony A99 II vs Sony TX55

Portability
57
Imaging
77
Features
92
Overall
83
Sony Alpha A99 II front
 
Sony Cyber-shot DSC-TX55 front
Portability
97
Imaging
39
Features
46
Overall
41

Sony A99 II vs Sony TX55 Key Specs

Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Introduced September 2016
  • Previous Model is Sony A99
Sony TX55
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3.3" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Launched July 2011
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Sony A99 II vs Sony TX55 Overview

In this write-up, we are looking at the Sony A99 II versus Sony TX55, one being a Advanced DSLR and the other is a Ultracompact and they are both designed by Sony. There is a sizeable difference between the sensor resolutions of the A99 II (42MP) and TX55 (16MP) and the A99 II (Full frame) and TX55 (1/2.3") enjoy different sensor dimensions.

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The A99 II was introduced 5 years later than the TX55 and that is quite a large gap as far as tech is concerned. The two cameras offer different body type with the Sony A99 II being a Mid-size SLR camera and the Sony TX55 being a Ultracompact camera.

Before getting through a in-depth comparison, below is a brief highlight of how the A99 II scores versus the TX55 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Sony A99 II over the Sony TX55

 A99 II TX55 
LaunchedSeptember 2016July 2011More recent by 63 months
Display typeFully articulatedFixed Fully Articulating display
Selfie screen Easy selfies

Reasons to pick Sony TX55 over the Sony A99 II

 TX55 A99 II 
Display sizing3.3"3"Larger display (+0.3")
Display resolution1230k1229kClearer display (+1k dot)
Touch friendly display Easily navigate

Common features in the Sony A99 II and Sony TX55

 A99 II TX55 
Manually focus Dial precise focus

Sony A99 II vs Sony TX55 Physical Comparison

In case you're intending to lug around your camera, you are going to need to take into account its weight and dimensions. The Sony A99 II offers outside measurements of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") having a weight of 849 grams (1.87 lbs) whilst the Sony TX55 has dimensions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") along with a weight of 109 grams (0.24 lbs).

Compare the Sony A99 II versus Sony TX55 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at the time. Underneath is the front view proportions comparison of the A99 II versus the TX55.

Sony A99 II vs Sony TX55 size comparison

Considering size and weight, the portability rating of the A99 II and TX55 is 57 and 97 respectively.

Sony A99 II vs Sony TX55 top view buttons comparison

Sony A99 II vs Sony TX55 Sensor Comparison

Generally, it can be tough to visualize the difference between sensor measurements purely by reading through specs. The visual below should offer you a more clear sense of the sensor measurements in the A99 II and TX55.

All in all, each of these cameras offer different megapixels and different sensor measurements. The A99 II using its larger sensor is going to make shooting shallower depth of field simpler and the Sony A99 II will give extra detail using its extra 26 Megapixels. Greater resolution will also enable you to crop photos a little more aggressively. The younger A99 II provides a benefit when it comes to sensor technology.

Sony A99 II vs Sony TX55 sensor size comparison

Sony A99 II vs Sony TX55 Screen and ViewFinder

Sony A99 II vs Sony TX55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A99 II Portrait photography details
Sony TX55 Portrait photography details
86
focusing manually
MP count amazing (42MP)
large sensor size (Full frame)
comes with face detection autofocus
exports RAW formats
36
you can focus manually
decent megapixels (16 megapixels)
no manual control
external flash not possible
small sensor size (1/2.3")
lack of RAW format
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Street Comparison

Sony A99 II Street photography features
Sony TX55 Street photography features
76
image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
exports RAW formats
weather proof
good high ISO (25,600)
58
built in image stabilization (Optical)
screen does not articulate
small sensor size (1/2.3")
lack of RAW format
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Sports Comparison

Sony A99 II Sports photography factors
Sony TX55 Sports photography factors
82
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
large sensor size (Full frame)
comes with tracking autofocus
weather proof
supports phase detect autofocus
low battery power (490 shots)
44
built in image stabilization (Optical)
decent megapixels (16MP)
better than average battery power (250 per charge)
lack of shutter priority mode
small sensor size (1/2.3")
lack of phase detect AF
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Travel Comparison

Sony A99 II Travel photography details
Sony TX55 Travel photography details
70
weather proof
supports bluetooth
MP count amazing (42MP)
selfie friendly screen
low battery power (490 CIPA)
69
better than average battery power (250 CIPA)
decent megapixels (16 megapixels)
flash built-in
reasonably wide (26mm)
does not have Timelapse recording
doesn't feature selfie friendly screen
somewhat slow max aperture (f3.5)
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Landscape Comparison

Sony A99 II as a Landscape photography camera
Sony TX55 as a Landscape photography camera
82
focusing manually
switch lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
image stabilization (Sensor based 5-axis)
MP count amazing (42 megapixels)
large sensor size (Full frame)
does not have low pass filter
good high ISO (25,600)
exports RAW formats
weather proof
has dual storage slots
low battery power (490 CIPA)
50
you can focus manually
reasonably wide (26mm)
nice screen size (3.3 inch)
built in image stabilization (Optical)
decent megapixels (16MP)
better than average battery power (250 shots)
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
no manual control
small sensor size (1/2.3")
lack of RAW format
does not have Timelapse recording
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Vlogging Comparison

Sony A99 II Vlogging details
Sony TX55 Vlogging details
78
selfie friendly screen
image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (3840 x 2160 pixels)
comes with external microphone jack
34
reasonably wide (26mm)
touch screen
built in image stabilization (Optical)
good video quality (1920 x 1080 resolution)
somewhat slow max aperture (f3.5)
doesn't feature selfie friendly screen
does not have external microphone jack
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Sony A99 II vs Sony TX55 Specifications

Detailed spec comparison table for Sony A99 II and Sony TX55
 Sony Alpha A99 IISony Cyber-shot DSC-TX55
General Information
Brand Sony Sony
Model Sony Alpha A99 II Sony Cyber-shot DSC-TX55
Class Advanced DSLR Ultracompact
Introduced 2016-09-19 2011-07-24
Body design Mid-size SLR Ultracompact
Sensor Information
Chip Bionz X BIONZ
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor measurements 35.9 x 24mm 6.17 x 4.55mm
Sensor surface area 861.6mm² 28.1mm²
Sensor resolution 42 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Highest resolution 7952 x 5304 4608 x 3456
Highest native ISO 25600 3200
Highest boosted ISO 102400 -
Lowest native ISO 100 100
RAW photos
Lowest boosted ISO 50 -
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 399 9
Cross focus points 79 -
Lens
Lens mount Sony/Minolta Alpha fixed lens
Lens focal range - 26-130mm (5.0x)
Max aperture - f/3.5-4.8
Macro focus distance - 3cm
Amount of lenses 143 -
Focal length multiplier 1 5.8
Screen
Range of screen Fully articulated Fixed Type
Screen size 3 inch 3.3 inch
Resolution of screen 1,229k dot 1,230k dot
Selfie friendly
Liveview
Touch function
Screen tech - XtraFine OLED display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,359k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/1600 seconds
Continuous shooting speed 12.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 3.70 m
Flash modes Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Highest video resolution 3840x2160 1920x1080
Video format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 849g (1.87 lbs) 109g (0.24 lbs)
Dimensions 143 x 104 x 76mm (5.6" x 4.1" x 3.0") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO All around score 92 not tested
DXO Color Depth score 25.4 not tested
DXO Dynamic range score 13.4 not tested
DXO Low light score 2317 not tested
Other
Battery life 490 photos 250 photos
Form of battery NP-FM500H lithium-ion battery & charger Battery Pack
Battery model - NP-BN
Self timer Yes (2, 5, 10 secs) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage media Dual SD/SDHC/SDXC/MS Duo slots microSD/SDHC, Memory Stick Micro
Storage slots 2 Single
Launch cost $3,198 $350