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Sony RX100 III vs Sony TX9

Portability
89
Imaging
51
Features
77
Overall
61
Sony Cyber-shot DSC-RX100 III front
 
Sony Cyber-shot DSC-TX9 front
Portability
95
Imaging
35
Features
40
Overall
37

Sony RX100 III vs Sony TX9 Key Specs

Sony RX100 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-70mm (F1.8-2.8) lens
  • 290g - 102 x 58 x 41mm
  • Introduced May 2014
  • Succeeded the Sony RX100 II
  • Replacement is Sony RX100 IV
Sony TX9
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 149g - 98 x 60 x 18mm
  • Launched July 2010
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Sony RX100 III vs Sony TX9 Overview

Following is a detailed overview of the Sony RX100 III and Sony TX9, one is a Large Sensor Compact and the other is a Ultracompact and both of them are designed by Sony. There exists a huge gap between the resolutions of the RX100 III (20MP) and TX9 (12MP) and the RX100 III (1") and TX9 (1/2.3") possess different sensor measurements.

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The RX100 III was unveiled 3 years after the TX9 which is quite a significant gap as far as technology is concerned. Both the cameras offer different body type with the Sony RX100 III being a Large Sensor Compact camera and the Sony TX9 being a Ultracompact camera.

Before diving in to a detailed comparison, below is a brief synopsis of how the RX100 III grades against the TX9 in the way of portability, imaging, features and an overall score.

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Reasons to pick Sony RX100 III over the Sony TX9

 RX100 III TX9 
LaunchedMay 2014July 2010More modern by 47 months
Display typeTiltingFixed Tilting display
Display resolution1229k922kCrisper display (+307k dot)
Selfie screen Easy selfies

Reasons to pick Sony TX9 over the Sony RX100 III

 TX9 RX100 III 
Display sizing3.5"3"Larger display (+0.5")
Touch display Easily navigate

Common features in the Sony RX100 III and Sony TX9

 RX100 III TX9 
Manual focus More accurate focus

Sony RX100 III vs Sony TX9 Physical Comparison

For anybody who is looking to carry around your camera often, you're going to have to take into account its weight and proportions. The Sony RX100 III provides physical dimensions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 290 grams (0.64 lbs) whilst the Sony TX9 has measurements of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") having a weight of 149 grams (0.33 lbs).

Check the Sony RX100 III and Sony TX9 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. Following is the front view proportions comparison of the RX100 III vs the TX9.

Sony RX100 III vs Sony TX9 size comparison

Taking into account dimensions and weight, the portability grade of the RX100 III and TX9 is 89 and 95 respectively.

Sony RX100 III vs Sony TX9 top view buttons comparison

Sony RX100 III vs Sony TX9 Sensor Comparison

Quite often, its tough to picture the difference between sensor sizes only by going over technical specs. The pic underneath should give you a better sense of the sensor dimensions in the RX100 III and TX9.

As you have seen, the two cameras offer different megapixel count and different sensor sizes. The RX100 III with its larger sensor is going to make shooting bokeh easier and the Sony RX100 III will deliver extra detail having an extra 8 Megapixels. Greater resolution can also let you crop images a little more aggressively. The newer RX100 III provides an edge in sensor technology.

Sony RX100 III vs Sony TX9 sensor size comparison

Sony RX100 III vs Sony TX9 Screen and ViewFinder

Sony RX100 III vs Sony TX9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX100 III Portrait photography information
Sony TX9 Portrait photography information
64
focusing manually
above average flash sync (1/2,000 seconds)
decent MP (20 megapixels)
good sensor size (1")
offers face detection autofocus
saves RAW files
no external flash support
27
focusing manually
manual exposure not possible
can't use external flash
low MP (12 megapixels)
sensor is very small (1/2.3")
lack of RAW files
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Street Comparison

Sony RX100 III Street photography factors
Sony TX9 Street photography factors
85
has a tilting screen
has image stabilization (Optical)
good sensor size (1")
saves RAW files
lighter than average in class (290 grams)
60
has image stabilization (Optical)
has touch to focus
no articulating screen
sensor is very small (1/2.3")
lack of RAW files
heavier than others in class (149 grams)
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Sports Comparison

Sony RX100 III as a Sports photography camera
Sony TX9 as a Sports photography camera
65
has image stabilization (Optical)
decent MP (20 megapixels)
good sensor size (1")
offers tracking autofocus
does not have phase detect autofocus
34
has image stabilization (Optical)
supports tracking autofocus
no shutter priority mode
low MP (12MP)
sensor is very small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Travel photography with Sony RX100 III
Travel photography with Sony TX9
85
lighter than average in class (290g)
decent MP (20 megapixels)
has built in flash
screen is selfie friendly
rather wide (24mm)
good max aperture (f1.8)
60
has touch to focus
has built in flash
decently wide (25mm)
no Time Lapse recording
heavier than others in class (149g)
low MP (12 megapixels)
does not posses selfie friendly display
sluggish maximum aperture (f3.5)
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Landscape Comparison

Sony RX100 III Landscape photography factors
Sony TX9 Landscape photography factors
73
focusing manually
rather wide (24mm)
good max aperture (f1.8)
screen size is good (3 inch)
has image stabilization (Optical)
decent MP (20MP)
good sensor size (1")
saves RAW files
fixed lens (fixed lens mount)
41
focusing manually
decently wide (25mm)
screen larger than average (3.5 inch)
has image stabilization (Optical)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not possible
low MP (12 megapixels)
sensor is very small (1/2.3")
lack of RAW files
no Time Lapse recording
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Vlogging Comparison

Sony RX100 III Vlogging information
Sony TX9 Vlogging information
80
rather wide (24mm)
good max aperture (f1.8)
screen is selfie friendly
has image stabilization (Optical)
offers face detection autofocus
high res video (1920 x 1080 pxls)
lighter than average in class (290g)
doesn't have external mic jack
32
decently wide (25mm)
screen is touchscreen
has image stabilization (Optical)
great video quality (1920 x 1080 pixels)
sluggish maximum aperture (f3.5)
does not posses selfie friendly display
no external mic socket
heavier than others in class (149 grams)
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Sony RX100 III vs Sony TX9 Specifications

Detailed spec comparison table for Sony RX100 III and Sony TX9
 Sony Cyber-shot DSC-RX100 IIISony Cyber-shot DSC-TX9
General Information
Make Sony Sony
Model Sony Cyber-shot DSC-RX100 III Sony Cyber-shot DSC-TX9
Class Large Sensor Compact Ultracompact
Introduced 2014-05-15 2010-07-08
Physical type Large Sensor Compact Ultracompact
Sensor Information
Chip Bionz X Bionz
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1" 1/2.3"
Sensor dimensions 13.2 x 8.8mm 6.17 x 4.55mm
Sensor area 116.2mm² 28.1mm²
Sensor resolution 20MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 5472 x 3648 4000 x 3000
Highest native ISO 12800 3200
Minimum native ISO 125 125
RAW pictures
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 25 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-70mm (2.9x) 25-100mm (4.0x)
Highest aperture f/1.8-2.8 f/3.5-4.6
Macro focus distance 5cm 1cm
Crop factor 2.7 5.8
Screen
Type of display Tilting Fixed Type
Display sizing 3" 3.5"
Display resolution 1,229 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.59x -
Features
Minimum shutter speed 30s 2s
Fastest shutter speed 1/2000s 1/1600s
Continuous shutter rate 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash range - 3.80 m
Flash settings - Auto, On, Off, Slow syncro
External flash
AE bracketing
White balance bracketing
Fastest flash synchronize 1/2000s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (50 fps), 1440 x 1080 (50, 25fps), 1280 x 720 (25 fps), 640 x 480 (25 fps)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, AVCHD, XAVC S AVCHD
Mic port
Headphone port
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 290g (0.64 pounds) 149g (0.33 pounds)
Dimensions 102 x 58 x 41mm (4.0" x 2.3" x 1.6") 98 x 60 x 18mm (3.9" x 2.4" x 0.7")
DXO scores
DXO Overall score 67 not tested
DXO Color Depth score 22.4 not tested
DXO Dynamic range score 12.3 not tested
DXO Low light score 495 not tested
Other
Battery life 320 shots -
Battery type Battery Pack -
Battery model NP-BX1 NP-BN1
Self timer Yes (2 or 10 sec, self-portrait, continuous) Yes (2 sec or 10 sec, portrait1/ portrait2)
Time lapse shooting With downloadable app
Storage type SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Card slots 1 1
Retail pricing $748 $799