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Sony RX10 III vs Sony TX66

Portability
53
Imaging
52
Features
77
Overall
62
Sony Cyber-shot DSC-RX10 III front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Sony RX10 III vs Sony TX66 Key Specs

Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Revealed March 2016
  • Succeeded the Sony RX10 II
  • Replacement is Sony RX10 IV
Sony TX66
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3.3" Fixed Screen
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Released February 2012
Photography Glossary

Sony RX10 III vs Sony TX66 Overview

Following is a detailed assessment of the Sony RX10 III vs Sony TX66, former is a Large Sensor Superzoom while the latter is a Ultracompact and they are both built by Sony. The resolution of the RX10 III (20MP) and the TX66 (18MP) is relatively close but the RX10 III (1") and TX66 (1/2.3") provide different sensor dimensions.

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The RX10 III was brought out 4 years after the TX66 which is a fairly big difference as far as camera technology is concerned. The two cameras feature different body design with the Sony RX10 III being a SLR-like (bridge) camera and the Sony TX66 being a Ultracompact camera.

Before delving straight to a complete comparison, here is a short summary of how the RX10 III grades versus the TX66 in terms of portability, imaging, features and an overall score.

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Reasons to pick Sony RX10 III over the Sony TX66

 RX10 III TX66 
ReleasedMarch 2016February 2012More modern by 50 months
Screen typeTiltingFixed Tilting screen

Reasons to pick Sony TX66 over the Sony RX10 III

 TX66 RX10 III 
Screen size3.3"3"Bigger screen (+0.3")
Screen resolution1230k1229kCrisper screen (+1k dot)
Touch screen Quickly navigate

Common features in the Sony RX10 III and Sony TX66

 RX10 III TX66 
Focus manually More exact focusing
Selfie screen Neither has selfie screen

Sony RX10 III vs Sony TX66 Physical Comparison

For those who are intending to carry around your camera often, you will want to factor its weight and measurements. The Sony RX10 III has external dimensions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") accompanied by a weight of 1051 grams (2.32 lbs) whilst the Sony TX66 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") with a weight of 109 grams (0.24 lbs).

Check out the Sony RX10 III vs Sony TX66 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary depending on the lens you are working with during that time. Below is a front view proportions comparison of the RX10 III versus the TX66.

Sony RX10 III vs Sony TX66 size comparison

Taking into consideration dimensions and weight, the portability rating of the RX10 III and TX66 is 53 and 97 respectively.

Sony RX10 III vs Sony TX66 top view buttons comparison

Sony RX10 III vs Sony TX66 Sensor Comparison

More often than not, it's tough to picture the difference in sensor sizes merely by researching specifications. The pic below may give you a much better sense of the sensor sizes in the RX10 III and TX66.

To sum up, both cameras come with different resolutions and different sensor sizes. The RX10 III featuring a bigger sensor is going to make getting shallow depth of field simpler and the Sony RX10 III will render more detail having its extra 2 Megapixels. Higher resolution can also help you crop pictures a good deal more aggressively. The more recent RX10 III provides an advantage when it comes to sensor tech.

Sony RX10 III vs Sony TX66 sensor size comparison

Sony RX10 III vs Sony TX66 Screen and ViewFinder

Sony RX10 III vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX10 III Portrait photography factors
Sony TX66 Portrait photography factors
71
you can focus manually
MP count good (20 megapixels)
good sensor size (1")
provides face detection focusing
delivers RAW formats
42
focusing manually
decent sensor resolution (18 megapixels)
includes face detection autofocus
manual exposure not possible
no external flash support
sensor is small (1/2.3")
lack of RAW support
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Street Comparison

Sony RX10 III Street photography factors
Sony TX66 Street photography factors
64
has a tilting screen
image stabilization (Optical)
good sensor size (1")
delivers RAW formats
environment sealing
heavier than competition (1,051 grams)
64
image stabilization (Optical)
provides focus via touch
fixed screen
sensor is small (1/2.3")
lack of RAW support
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Sports Comparison

Sony RX10 III as a Sports photography camera
Sony TX66 as a Sports photography camera
70
amazing zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000s)
image stabilization (Optical)
MP count good (20 megapixels)
good sensor size (1")
provides tracking autofocus
environment sealing
better than average battery life (420 per charge)
does not have phase detect AF
49
image stabilization (Optical)
decent sensor resolution (18 megapixels)
includes tracking autofocus
better than average battery life (250 per charge)
no shutter priority mode
sensor is small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Sony RX10 III Travel photography highlights
Sony TX66 Travel photography highlights
55
better than average battery life (420 CIPA)
environment sealing
MP count good (20 megapixels)
built-in flash
relatively wide (24mm)
great reach (600mm)
missing Time Lapse function
heavier than competition (1,051g)
does not have a selfie friendly display
somewhat slow maximum aperture (f2.4)
72
better than average battery life (250 per charge)
provides focus via touch
decent sensor resolution (18 megapixels)
built-in flash
reasonably wide (26mm)
doesn't have Time Lapse mode
screen is not selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Sony RX10 III Landscape photography details
Sony TX66 Landscape photography details
63
you can focus manually
relatively wide (24mm)
good sized screen (3")
image stabilization (Optical)
MP count good (20 megapixels)
good sensor size (1")
delivers RAW formats
environment sealing
better than average battery life (420 CIPA)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f2.4)
missing Time Lapse function
51
focusing manually
reasonably wide (26mm)
screen size is decent (3.3 inch)
image stabilization (Optical)
decent sensor resolution (18MP)
better than average battery life (250 CIPA)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not possible
sensor is small (1/2.3")
lack of RAW support
doesn't have Time Lapse mode
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Vlogging Comparison

Vlogging with Sony RX10 III
Vlogging with Sony TX66
28
relatively wide (24mm)
image stabilization (Optical)
provides face detection focusing
video resolution high (3840 x 2160 resolution)
does have external mic support
somewhat slow maximum aperture (f2.4)
does not have a selfie friendly display
heavier than competition (1,051 grams)
36
reasonably wide (26mm)
screen is touchscreen
image stabilization (Optical)
includes face detection autofocus
video res high (1920 x 1080 pxls)
sluggish maximum aperture (f3.5)
screen is not selfie friendly
doesn't have external mic socket
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Sony RX10 III vs Sony TX66 Specifications

Detailed spec comparison table for Sony RX10 III and Sony TX66
 Sony Cyber-shot DSC-RX10 IIISony Cyber-shot DSC-TX66
General Information
Brand Sony Sony
Model type Sony Cyber-shot DSC-RX10 III Sony Cyber-shot DSC-TX66
Class Large Sensor Superzoom Ultracompact
Revealed 2016-03-29 2012-02-28
Physical type SLR-like (bridge) Ultracompact
Sensor Information
Powered by 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 surface area 116.2mm² 28.1mm²
Sensor resolution 20 megapixels 18 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 5472 x 3648 4896 x 3672
Highest native ISO 12800 12800
Highest enhanced ISO 25600 -
Min native ISO 125 80
RAW data
Min enhanced ISO 64 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 25 -
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-600mm (25.0x) 26-130mm (5.0x)
Maximal aperture f/2.4-4.0 f/3.5-4.8
Macro focusing distance 3cm 1cm
Crop factor 2.7 5.8
Screen
Type of screen Tilting Fixed Type
Screen sizing 3 inch 3.3 inch
Resolution of screen 1,229 thousand dots 1,230 thousand dots
Selfie friendly
Liveview
Touch capability
Screen technology - XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,359 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/2000s 1/4000s
Fastest silent shutter speed 1/32000s -
Continuous shutter rate 14.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash distance 10.80 m (at Auto ISO) 3.10 m
Flash options Auto, fill-flash, slow sync, rear sync, off Auto, On, Off, Slow Sync, Rear Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD
Mic port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1051g (2.32 lb) 109g (0.24 lb)
Physical dimensions 133 x 94 x 127mm (5.2" x 3.7" x 5.0") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO Overall rating 70 not tested
DXO Color Depth rating 23.1 not tested
DXO Dynamic range rating 12.6 not tested
DXO Low light rating 472 not tested
Other
Battery life 420 photographs 250 photographs
Battery type Battery Pack Battery Pack
Battery ID NP-FW50 NP-BN
Self timer Yes (2 or 10 sec, continuous) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage type SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Card slots One One
Pricing at release $1,398 $350