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Sony A9 vs Sony TX7

Portability
65
Imaging
73
Features
93
Overall
81
Sony Alpha A9 front
 
Sony Cyber-shot DSC-TX7 front
Portability
95
Imaging
33
Features
34
Overall
33

Sony A9 vs Sony TX7 Key Specs

Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Revealed April 2017
  • Renewed by Sony A9 II
Sony TX7
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3.5" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 149g - 98 x 60 x 18mm
  • Introduced January 2010
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Sony A9 vs Sony TX7 Overview

Below, we will be evaluating the Sony A9 versus Sony TX7, one being a Pro Mirrorless and the latter is a Ultracompact and they are both designed by Sony. There is a big difference between the resolutions of the A9 (24MP) and TX7 (10MP) and the A9 (Full frame) and TX7 (1/2.4") possess totally different sensor sizes.

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The A9 was announced 7 years later than the TX7 and that is quite a big gap as far as tech is concerned. Each of the cameras come with different body type with the Sony A9 being a SLR-style mirrorless camera and the Sony TX7 being a Ultracompact camera.

Before getting through a more detailed comparison, below is a short overview of how the A9 matches up against the TX7 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Sony A9 over the Sony TX7

 A9 TX7 
IntroducedApril 2017January 2010More recent by 89 months
Manually focus Very accurate focus
Screen typeTiltingFixed Tilting screen
Screen resolution1440k921kClearer screen (+519k dot)

Reasons to pick Sony TX7 over the Sony A9

 TX7 A9 
Screen dimension3.5"3"Bigger screen (+0.5")

Common features in the Sony A9 and Sony TX7

 A9 TX7 
Selfie screen Lack of selfie screen
Touch friendly screen Quickly navigate

Sony A9 vs Sony TX7 Physical Comparison

When you are planning to lug around your camera regularly, you will need to factor its weight and measurements. The Sony A9 has got physical dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") with a weight of 673 grams (1.48 lbs) while the Sony TX7 has proportions of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") with a weight of 149 grams (0.33 lbs).

See the Sony A9 versus Sony TX7 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are working with at that time. The following is the front view size comparison of the A9 compared to the TX7.

Sony A9 vs Sony TX7 size comparison

Taking into account size and weight, the portability rating of the A9 and TX7 is 65 and 95 respectively.

Sony A9 vs Sony TX7 top view buttons comparison

Sony A9 vs Sony TX7 Sensor Comparison

Usually, it's difficult to visualise the contrast between sensor measurements just by looking at a spec sheet. The graphic below will provide you a much better sense of the sensor sizes in the A9 and TX7.

As you can see, both of these cameras have got different resolutions and different sensor measurements. The A9 using its bigger sensor will make shooting bokeh easier and the Sony A9 will resolve more detail with its extra 14 Megapixels. Higher resolution will also help you crop photographs much more aggressively. The more recent A9 will have a benefit in sensor innovation.

Sony A9 vs Sony TX7 sensor size comparison

Sony A9 vs Sony TX7 Screen and ViewFinder

Sony A9 vs Sony TX7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A9 as a Portrait photography camera
Sony TX7 as a Portrait photography camera
83
you can focus manually
good megapixels (24MP)
sensor size is large (Full frame)
has face detect autofocus
delivers RAW formats
19
focusing manually not possible
no manual control
cannot use external flash
sensor resolution not great (10MP)
small sensor size (1/2.4")
does not have RAW support
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Street Comparison

Sony A9 as a Street photography camera
Sony TX7 as a Street photography camera
79
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW formats
provides touch focus
weather sealing
great high ISO (51,200)
59
has image stabilization (Optical)
includes touch to focus
no moving screen
small sensor size (1/2.4")
does not have RAW support
heavier than competition (149g)
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Sports Comparison

Sony A9 Sports photography details
Sony TX7 Sports photography details
86
great max shutter speed (1/8,000s)
quiet mode (1/32,000s)
fast continuous shooting (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
good megapixels (24MP)
sensor size is large (Full frame)
has tracking focus
weather sealing
good battery life (650 CIPA)
comes with phase detect autofocus
26
has image stabilization (Optical)
no shutter priority mode
sensor resolution not great (10MP)
small sensor size (1/2.4")
does not have phase detect autofocus
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Travel Comparison

Sony A9 Travel photography details
Sony TX7 Travel photography details
73
good battery life (650 CIPA)
weather sealing
connects via bluetooth
provides touch focus
good megapixels (24 megapixels)
display is not selfie friendly
59
includes touch to focus
has built in flash
reasonably wide (25mm)
does not have Time Lapse function
heavier than competition (149 grams)
sensor resolution not great (10MP)
screen isn't selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Sony A9
Landscape photography with Sony TX7
85
you can focus manually
interchangeable lenses (Sony E mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
good megapixels (24 megapixels)
sensor size is large (Full frame)
great high ISO (51,200)
delivers RAW formats
weather sealing
good battery life (650 shots)
2 card slots
36
reasonably wide (25mm)
bigger than average screen (3.5 inches)
has image stabilization (Optical)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual control
sensor resolution not great (10 megapixels)
small sensor size (1/2.4")
does not have RAW support
does not have Time Lapse function
Photography Glossary

Vlogging Comparison

Vlogging with Sony A9
Vlogging with Sony TX7
36
touch screen
built in image stabilization (Sensor based 5-axis)
has face detect autofocus
high quality video (3840 x 2160 pixels)
does have mic support
display is not selfie friendly
32
reasonably wide (25mm)
touchscreen capability
has image stabilization (Optical)
video res high (1920 x 1080 pixels)
somewhat slow maximum aperture (f3.5)
screen isn't selfie friendly
does not have external mic jack
heavier than competition (149 grams)
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Sony A9 vs Sony TX7 Specifications

Detailed spec comparison table for Sony A9 and Sony TX7
 Sony Alpha A9Sony Cyber-shot DSC-TX7
General Information
Manufacturer Sony Sony
Model Sony Alpha A9 Sony Cyber-shot DSC-TX7
Type Pro Mirrorless Ultracompact
Revealed 2017-04-19 2010-01-07
Body design SLR-style mirrorless Ultracompact
Sensor Information
Powered by BIONZ X Bionz
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1/2.4"
Sensor dimensions 35.6 x 23.8mm 6.104 x 4.578mm
Sensor surface area 847.3mm² 27.9mm²
Sensor resolution 24 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Peak resolution 6000 x 4000 3456 x 2592
Highest native ISO 51200 3200
Highest enhanced ISO 204800 -
Min native ISO 100 125
RAW images
Min enhanced ISO 50 -
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 693 9
Lens
Lens mount Sony E fixed lens
Lens focal range - 25-100mm (4.0x)
Largest aperture - f/3.5-4.6
Macro focus distance - 1cm
Number of lenses 121 -
Crop factor 1 5.9
Screen
Screen type Tilting Fixed Type
Screen size 3" 3.5"
Resolution of screen 1,440k dot 921k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,686k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Minimum shutter speed 30 secs 2 secs
Fastest shutter speed 1/8000 secs 1/1600 secs
Fastest silent shutter speed 1/32000 secs -
Continuous shutter speed 20.0fps 10.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash range no built-in flash 3.80 m
Flash modes Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Slow syncro
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 1920 x 1080 (60 fps), 1440 x 1080 (60, 30fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, H.264 AVCHD
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 673 gr (1.48 pounds) 149 gr (0.33 pounds)
Dimensions 127 x 96 x 63mm (5.0" x 3.8" x 2.5") 98 x 60 x 18mm (3.9" x 2.4" x 0.7")
DXO scores
DXO Overall score 92 not tested
DXO Color Depth score 24.9 not tested
DXO Dynamic range score 13.3 not tested
DXO Low light score 3517 not tested
Other
Battery life 650 photos -
Style of battery Battery Pack -
Battery model NP-FZ100 NP-BN1
Self timer Yes (2, 5, 10 secs + continuous) Yes (2 sec or 10 sec, portrait1/ portrait2)
Time lapse feature
Type of storage Dual SD/SDHC/SDXC slots (UHS-II compatible) Memory Stick Duo / Pro Duo/ PRO HG-Duo, optional SD, Internal
Storage slots Two One
Price at release $4,498 $300