Olympus TG-320 vs Sony TX55
94 Imaging
37 Features
33 Overall
35


97 Imaging
39 Features
46 Overall
41
Olympus TG-320 vs Sony TX55 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Announced January 2012
(Full Review)
- 16MP - 1/2.3" Sensor
- 3.3" Fixed Screen
- ISO 100 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 26-130mm (F3.5-4.8) lens
- 109g - 93 x 54 x 13mm
- Launched July 2011

Olympus TG-320 vs Sony TX55 Overview
Let's look much closer at the Olympus TG-320 vs Sony TX55, one is a Waterproof and the latter is a Ultracompact by rivals Olympus and Sony. The sensor resolution of the TG-320 (14MP) and the TX55 (16MP) is relatively similar and both cameras provide the same sensor measurements (1/2.3").

The TG-320 was unveiled 6 months after the TX55 so they are of a similar generation. Both the cameras have different body design with the Olympus TG-320 being a Compact camera and the Sony TX55 being a Ultracompact camera.
Before going straight to a comprehensive comparison, here is a simple synopsis of how the TG-320 matches up against the TX55 in the way of portability, imaging, features and an overall score.

Olympus TG-320 vs Sony TX55 Gallery
This is a preview of the gallery photos for Olympus TG-320 and Sony Cyber-shot DSC-TX55. The full galleries are viewable at Olympus TG-320 Gallery and Sony TX55 Gallery.
Reasons to pick Olympus TG-320 over the Sony TX55
TG-320 | TX55 |
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Reasons to pick Sony TX55 over the Olympus TG-320
TX55 | TG-320 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Screen dimensions | 3.3" | ![]() | 2.7" | Bigger screen (+0.6") |
Screen resolution | 1230k | ![]() | 230k | Clearer screen (+1000k dot) |
Touch screen | ![]() | Quickly navigate |
Common features in the Olympus TG-320 and Sony TX55
TG-320 | TX55 | |||
---|---|---|---|---|
Launched | January 2012 | ![]() | July 2011 | Similar generation |
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither provides selfie screen |
Olympus TG-320 vs Sony TX55 Physical Comparison
In case you're going to carry around your camera often, you have to factor its weight and dimensions. The Olympus TG-320 provides external dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") having a weight of 155 grams (0.34 lbs) while the Sony TX55 has dimensions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") and a weight of 109 grams (0.24 lbs).
Take a look at the Olympus TG-320 vs Sony TX55 in the new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are using at the time. Here is a front view proportions comparison of the TG-320 vs the TX55.

Considering size and weight, the portability rating of the TG-320 and TX55 is 94 and 97 respectively.

Olympus TG-320 vs Sony TX55 Sensor Comparison
Oftentimes, it is tough to visualize the contrast between sensor sizes just by reviewing specifications. The image below might give you a greater sense of the sensor dimensions in the TG-320 and TX55.
To sum up, the two cameras have the same sensor dimensions albeit different resolution. You should count on the Sony TX55 to offer extra detail having an extra 2 Megapixels. Higher resolution can also allow you to crop shots a bit more aggressively.

Olympus TG-320 vs Sony TX55 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-320 vs Sony TX55 Specifications
Olympus TG-320 | Sony Cyber-shot DSC-TX55 | |
---|---|---|
General Information | ||
Company | Olympus | Sony |
Model type | Olympus TG-320 | Sony Cyber-shot DSC-TX55 |
Category | Waterproof | Ultracompact |
Announced | 2012-01-10 | 2011-07-24 |
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 surface area | 28.1mm² | 28.1mm² |
Sensor resolution | 14 megapixels | 16 megapixels |
Anti alias filter | ||
Aspect ratio | - | 4:3 and 16:9 |
Max resolution | 4288 x 3216 | 4608 x 3456 |
Max native ISO | 1600 | 3200 |
Min native ISO | 80 | 100 |
RAW files | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | - | 9 |
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28-102mm (3.6x) | 26-130mm (5.0x) |
Highest aperture | f/3.5-5.1 | f/3.5-4.8 |
Macro focusing distance | 3cm | 3cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 2.7 inches | 3.3 inches |
Resolution of screen | 230 thousand dots | 1,230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen technology | TFT Color LCD | XtraFine OLED display |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 4 secs | 30 secs |
Fastest shutter speed | 1/2000 secs | 1/1600 secs |
Continuous shutter rate | 1.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 5.80 m | 3.70 m |
Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Slow Sync |
External flash | ||
AEB | ||
WB 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 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps) |
Max video resolution | 1280x720 | 1920x1080 |
Video data 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 | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 155 grams (0.34 pounds) | 109 grams (0.24 pounds) |
Physical dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 93 x 54 x 13mm (3.7" x 2.1" x 0.5") |
DXO scores | ||
DXO Overall 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 | 150 pictures | 250 pictures |
Style of battery | Battery Pack | Battery Pack |
Battery ID | LI-42B | NP-BN |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC | microSD/SDHC, Memory Stick Micro |
Card slots | Single | Single |
Cost at release | $0 | $350 |