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Olympus TG-320 vs Sony TX20

Portability
94
Imaging
38
Features
33
Overall
36
Olympus TG-320 front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Olympus TG-320 vs Sony TX20 Key Specs

Olympus TG-320
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.5-5.1) lens
  • 155g - 96 x 63 x 23mm
  • Released January 2012
Sony TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Launched February 2012
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Olympus TG-320 vs Sony TX20 Overview

In this article, we are matching up the Olympus TG-320 vs Sony TX20, former is a Waterproof while the other is a Ultracompact by rivals Olympus and Sony. The resolution of the TG-320 (14MP) and the TX20 (16MP) is very close and they possess the same exact sensor dimensions (1/2.3").

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The TG-320 was unveiled very close to the TX20 which means that they are of a similar age. Both the cameras offer different body type with the Olympus TG-320 being a Compact camera and the Sony TX20 being a Ultracompact camera.

Before getting straight into a full comparison, below is a short summation of how the TG-320 matches up against the TX20 in terms of portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-320 over the Sony TX20

 TG-320 TX20 

Reasons to pick Sony TX20 over the Olympus TG-320

 TX20 TG-320 
Manual focus Dial precise focus
Display sizing3"2.7"Larger display (+0.3")
Display resolution922k230kClearer display (+692k dot)
Touch display Easily navigate

Common features in the Olympus TG-320 and Sony TX20

 TG-320 TX20 
LaunchedJanuary 2012February 2012Same age
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen

Olympus TG-320 vs Sony TX20 Physical Comparison

For those who are going to carry around your camera often, you will have to consider its weight and volume. The Olympus TG-320 enjoys exterior measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) while the Sony TX20 has sizing of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") with a weight of 133 grams (0.29 lbs).

See the Olympus TG-320 vs Sony TX20 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you are working with at that time. The following is the front view size comparison of the TG-320 versus the TX20.

Olympus TG-320 vs Sony TX20 size comparison

Looking at dimensions and weight, the portability score of the TG-320 and TX20 is 94 and 96 respectively.

Olympus TG-320 vs Sony TX20 top view buttons comparison

Olympus TG-320 vs Sony TX20 Sensor Comparison

Normally, it is very tough to visualise the contrast in sensor sizes just by looking through specifications. The pic below should provide you a better sense of the sensor measurements in the TG-320 and TX20.

Plainly, both of these cameras offer the same exact sensor sizing but not the same resolution. You can expect to see the Sony TX20 to provide you with extra detail having an extra 2MP. Greater resolution will make it easier to crop pics a little more aggressively.

Olympus TG-320 vs Sony TX20 sensor size comparison

Olympus TG-320 vs Sony TX20 Screen and ViewFinder

Olympus TG-320 vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-320 Portrait photography info
Sony TX20 Portrait photography info
34
MP count good (14MP)
supports face detection autofocus
lack of manual focus
no manual control
cannot use external flash
tiny sensor size (1/2.3")
doesn't have RAW support
40
manual focus
resolution is good (16 megapixels)
has face detection focusing
manual mode not possible
no external flash support
very small sensor (1/2.3")
lack of RAW files
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Street Comparison

Olympus TG-320 Street photography highlights
Sony TX20 Street photography highlights
66
built in image stabilization (Sensor-shift)
environment proof
lighter than competitors in class (155g)
fixed screen
tiny sensor size (1/2.3")
doesn't have RAW support
67
built in image stabilization (Optical)
boasts focus by touch
weather proof
no articulating screen
very small sensor (1/2.3")
lack of RAW files
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Sports Comparison

Olympus TG-320 as a Sports photography camera
Sony TX20 as a Sports photography camera
41
built in image stabilization (Sensor-shift)
MP count good (14MP)
supports tracking autofocus
environment proof
max fps very slow (1.0 frames/s)
lack of shutter priority mode
tiny sensor size (1/2.3")
low battery life (150 shots)
doesn't have phase detect autofocus
50
built in image stabilization (Optical)
resolution is good (16MP)
has tracking autofocus
weather proof
better than average battery pack (250 shots)
no shutter priority mode
very small sensor (1/2.3")
lack of phase detect AF
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Travel Comparison

Olympus TG-320 as a Travel photography camera
Sony TX20 as a Travel photography camera
67
lighter than competitors in class (155 grams)
environment proof
MP count good (14MP)
built-in flash
quite wide (28mm)
doesn't have Timelapse mode
low battery life (150 per charge)
display isn't selfie friendly
somewhat slow maximum aperture (f3.5)
72
better than average battery pack (250 CIPA)
weather proof
boasts focus by touch
resolution is good (16MP)
built-in flash
relatively wide (25mm)
missing Time Lapse function
does not have a selfie friendly display
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus TG-320 Landscape photography info
Sony TX20 Landscape photography info
39
quite wide (28mm)
built in image stabilization (Sensor-shift)
MP count good (14MP)
environment proof
lack of manual focus
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
screen is somewhat small (2.7 inches)
no manual control
tiny sensor size (1/2.3")
doesn't have RAW support
low battery life (150 shots)
doesn't have Timelapse mode
52
manual focus
relatively wide (25mm)
screen is a good size (3")
built in image stabilization (Optical)
resolution is good (16MP)
weather proof
better than average battery pack (250 per charge)
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
manual mode not possible
very small sensor (1/2.3")
lack of RAW files
missing Time Lapse function
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Vlogging Comparison

Vlogging with Olympus TG-320
Vlogging with Sony TX20
32
quite wide (28mm)
built in image stabilization (Sensor-shift)
supports face detection autofocus
lighter than competitors in class (155g)
somewhat slow maximum aperture (f3.5)
display isn't selfie friendly
video quality not great (1280 x 720 pxls)
doesn't have external microphone port
35
relatively wide (25mm)
screen is touchscreen
built in image stabilization (Optical)
has face detection focusing
video resolution high (1920 x 1080 pixels)
sluggish max aperture (f3.5)
does not have a selfie friendly display
missing external mic socket
Photography Glossary

Olympus TG-320 vs Sony TX20 Specifications

Detailed spec comparison table for Olympus TG-320 and Sony TX20
 Olympus TG-320Sony Cyber-shot DSC-TX20
General Information
Company Olympus Sony
Model Olympus TG-320 Sony Cyber-shot DSC-TX20
Class Waterproof Ultracompact
Released 2012-01-10 2012-02-28
Physical type Compact Ultracompact
Sensor Information
Powered by TruePic III+ BIONZ
Sensor type CCD 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 14 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio - 4:3 and 16:9
Peak resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 3200
Lowest native ISO 80 125
RAW images
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-102mm (3.6x) 25-100mm (4.0x)
Maximal aperture f/3.5-5.1 f/3.5-4.6
Macro focus range 3cm 1cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7 inches 3 inches
Resolution of display 230 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch functionality
Display technology TFT Color LCD XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4 secs 4 secs
Max shutter speed 1/2000 secs 1/1600 secs
Continuous shutter rate 1.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Integrated flash
Flash range 5.80 m 3.70 m
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Slow Sync
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless None 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 155 grams (0.34 lb) 133 grams (0.29 lb)
Dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 150 images 250 images
Style of battery Battery Pack Battery Pack
Battery model LI-42B NP-BN
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Single Single
Cost at release $0 $330