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Olympus TG-3 vs Sony TX66

Portability
90
Imaging
40
Features
46
Overall
42
Olympus Tough TG-3 front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Olympus TG-3 vs Sony TX66 Key Specs

Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Launched March 2014
  • Renewed by Olympus TG-4
Sony TX66
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3.3" Fixed Display
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Launched February 2012
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Olympus TG-3 vs Sony TX66 Overview

Its time to look a little more in depth at the Olympus TG-3 and Sony TX66, former being a Waterproof while the other is a Ultracompact by competitors Olympus and Sony. The sensor resolution of the TG-3 (16MP) and the TX66 (18MP) is very close and both cameras boast the same sensor dimensions (1/2.3").

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The TG-3 was unveiled 2 years later than the TX66 and that is a fairly large difference as far as camera tech is concerned. Both the cameras have different body design with the Olympus TG-3 being a Compact camera and the Sony TX66 being a Ultracompact camera.

Before we go right into a comprehensive comparison, here is a short highlight of how the TG-3 matches up versus the TX66 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-3 over the Sony TX66

 TG-3 TX66 
LaunchedMarch 2014February 2012More recent by 26 months

Reasons to pick Sony TX66 over the Olympus TG-3

 TX66 TG-3 
Manual focus Dial precise focus
Display dimensions3.3"3"Larger display (+0.3")
Display resolution1230k460kClearer display (+770k dot)
Touch display Easily navigate

Common features in the Olympus TG-3 and Sony TX66

 TG-3 TX66 
Display typeFixed Fixed Fixed display
Selfie screen Neither comes with selfie screen

Olympus TG-3 vs Sony TX66 Physical Comparison

If you are looking to lug around your camera regularly, you will need to consider its weight and volume. The Olympus TG-3 comes with exterior measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) while the Sony TX66 has sizing of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") accompanied by a weight of 109 grams (0.24 lbs).

Check out the Olympus TG-3 and Sony TX66 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary depending on the lens you are utilising during that time. Below is a front view measurements comparison of the TG-3 vs the TX66.

Olympus TG-3 vs Sony TX66 size comparison

Factoring in size and weight, the portability grade of the TG-3 and TX66 is 90 and 97 respectively.

Olympus TG-3 vs Sony TX66 top view buttons comparison

Olympus TG-3 vs Sony TX66 Sensor Comparison

Generally, it's tough to picture the difference in sensor measurements merely by researching technical specs. The graphic here may offer you a greater sense of the sensor measurements in the TG-3 and TX66.

As you have seen, both the cameras provide the same sensor dimensions but different resolution. You can expect to see the Sony TX66 to provide you with extra detail having an extra 2MP. Greater resolution will also make it easier to crop photos more aggressively. The younger TG-3 should have an edge when it comes to sensor technology.

Olympus TG-3 vs Sony TX66 sensor size comparison

Olympus TG-3 vs Sony TX66 Screen and ViewFinder

Olympus TG-3 vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-3 Portrait photography highlights
Sony TX66 Portrait photography highlights
37
MP count decent (16MP)
features face detection focus
no manual focus
cannot use external flash
sensor size is tiny (1/2.3")
lack of RAW support
42
focusing manually
decent megapixels (18MP)
features face detect focus
no manual control
cannot use external flash
sensor size is small (1/2.3")
lack of RAW files
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Street Comparison

Olympus TG-3 Street photography details
Sony TX66 Street photography details
59
built in image stabilization (Sensor-shift)
weather proofing
no moving screen
sensor size is tiny (1/2.3")
lack of RAW support
heavier than competition in class (247g)
64
has image stabilization (Optical)
has focus via touch
screen is fixed
sensor size is small (1/2.3")
lack of RAW files
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Sports Comparison

Olympus TG-3 Sports photography details
Sony TX66 Sports photography details
47
built in image stabilization (Sensor-shift)
MP count decent (16 megapixels)
features tracking autofocus
weather proofing
good battery power (330 per charge)
slow continuous shooting (5.0 frames per second)
no shutter priority
sensor size is tiny (1/2.3")
lack of phase detect auto focus
49
has image stabilization (Optical)
decent megapixels (18MP)
features tracking focus
good battery power (250 per charge)
no shutter priority mode
sensor size is small (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Olympus TG-3 Travel photography factors
Sony TX66 Travel photography factors
74
good battery power (330 per charge)
weather proofing
MP count decent (16MP)
built-in flash
rather wide (25mm)
very good max aperture (f2.0)
heavier than competition in class (247g)
doesn't have selfie friendly screen
72
good battery power (250 shots)
has focus via touch
decent megapixels (18 megapixels)
has built in flash
reasonably wide (26mm)
lack of Time Lapse recording
screen is not selfie friendly
slow maximum aperture (f3.5)
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Landscape Comparison

Olympus TG-3 Landscape photography factors
Sony TX66 Landscape photography factors
56
rather wide (25mm)
very good max aperture (f2.0)
nice screen size (3 inch)
built in image stabilization (Sensor-shift)
MP count decent (16MP)
weather proofing
good battery power (330 shots)
no manual focus
lens is fixed (fixed lens mount)
sensor size is tiny (1/2.3")
lack of RAW support
51
focusing manually
reasonably wide (26mm)
screen size is decent (3.3 inch)
has image stabilization (Optical)
decent megapixels (18 megapixels)
good battery power (250 CIPA)
can't swap lenses (fixed lens mount)
slow maximum aperture (f3.5)
no manual control
sensor size is small (1/2.3")
lack of RAW files
lack of Time Lapse recording
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Vlogging Comparison

Olympus TG-3 Vlogging factors
Sony TX66 Vlogging factors
34
rather wide (25mm)
very good max aperture (f2.0)
built in image stabilization (Sensor-shift)
features face detection focus
high res video (1920 x 1080 pixels)
doesn't have selfie friendly screen
no external mic port
heavier than competition in class (247 grams)
36
reasonably wide (26mm)
touchscreen capability
has image stabilization (Optical)
features face detect focus
video resolution high (1920 x 1080 pixels)
slow maximum aperture (f3.5)
screen is not selfie friendly
lack of mic port
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Olympus TG-3 vs Sony TX66 Specifications

Detailed spec comparison table for Olympus TG-3 and Sony TX66
 Olympus Tough TG-3Sony Cyber-shot DSC-TX66
General Information
Company Olympus Sony
Model type Olympus Tough TG-3 Sony Cyber-shot DSC-TX66
Class Waterproof Ultracompact
Launched 2014-03-31 2012-02-28
Body design Compact Ultracompact
Sensor Information
Processor Chip TruePic VII BIONZ
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 16 megapixels 18 megapixels
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Maximum resolution 4608 x 3456 4896 x 3672
Maximum native ISO 6400 12800
Min native ISO 100 80
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) 26-130mm (5.0x)
Highest aperture f/2.0-4.9 f/3.5-4.8
Macro focusing distance 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inches 3.3 inches
Screen resolution 460 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch capability
Screen technology TFT-LCD XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting speed 5.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash distance - 3.10 m
Flash settings Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Slow Sync, Rear Slow Sync
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format H.264, Motion JPEG MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 247 grams (0.54 lbs) 109 grams (0.24 lbs)
Physical dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 330 photographs 250 photographs
Type of battery Battery Pack Battery Pack
Battery ID LI-92B NP-BN
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Type of storage SD, SDHC, SDXC, Internal Memory Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Storage slots 1 1
Pricing at launch $350 $350