Olympus TG-320 vs Sony A55
94 Imaging
37 Features
33 Overall
35
67 Imaging
56 Features
80 Overall
65
Olympus TG-320 vs Sony A55 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 - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Increase to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Announced August 2010
- New Model is Sony A57
Olympus TG-320 vs Sony A55 Overview
In this write-up, we are evaluating the Olympus TG-320 versus Sony A55, one being a Waterproof and the other is a Entry-Level DSLR by manufacturers Olympus and Sony. The sensor resolution of the TG-320 (14MP) and the A55 (16MP) is very well matched but the TG-320 (1/2.3") and A55 (APS-C) feature different sensor measurements.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe TG-320 was unveiled 17 months later than the A55 making the cameras a generation apart from each other. Each of the cameras offer different body type with the Olympus TG-320 being a Compact camera and the Sony A55 being a Compact SLR camera.
Before going through a in depth comparison, below is a brief overview of how the TG-320 scores versus the A55 when it comes to portability, imaging, features and an overall grade.
Olympus TG-320 vs Sony A55 Gallery
Following is a sample of the gallery pics for Olympus TG-320 and Sony SLT-A55. The full galleries are available at Olympus TG-320 Gallery and Sony A55 Gallery.
Reasons to pick Olympus TG-320 over the Sony A55
TG-320 | A55 | |||
---|---|---|---|---|
Announced | January 2012 | August 2010 | More recent by 17 months |
Reasons to pick Sony A55 over the Olympus TG-320
A55 | TG-320 | |||
---|---|---|---|---|
Focus manually | Very exact focus | |||
Display type | Fully Articulated | Fixed | Fully Articulating display | |
Display sizing | 3" | 2.7" | Larger display (+0.3") | |
Display resolution | 921k | 230k | Sharper display (+691k dot) | |
Selfie screen | Easy selfies |
Common features in the Olympus TG-320 and Sony A55
TG-320 | A55 | |||
---|---|---|---|---|
Touch display | Absent Touch display |
Olympus TG-320 vs Sony A55 Physical Comparison
If you are planning to lug around your camera regularly, you have to think about its weight and size. The Olympus TG-320 has got exterior measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs) whilst the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") having a weight of 500 grams (1.10 lbs).
See the Olympus TG-320 versus Sony A55 in the latest Camera and Lens Size Comparison Tool.Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at the time. Following is the front view overall size comparison of the TG-320 vs the A55.
Considering size and weight, the portability grade of the TG-320 and A55 is 94 and 67 respectively.
Olympus TG-320 vs Sony A55 Sensor Comparison
Usually, it can be difficult to picture the contrast between sensor measurements merely by checking specifications. The photograph below may give you a far better sense of the sensor sizing in the TG-320 and A55.
To sum up, both of these cameras enjoy different megapixels and different sensor measurements. The TG-320 with its tinier sensor is going to make achieving bokeh tougher and the Sony A55 will give extra detail having an extra 2MP. Greater resolution can also allow you to crop photos far more aggressively. The newer TG-320 provides a benefit with regard to sensor tech.
Olympus TG-320 vs Sony A55 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus TG-320 vs Sony A55 Specifications
Olympus TG-320 | Sony SLT-A55 | |
---|---|---|
General Information | ||
Brand | Olympus | Sony |
Model type | Olympus TG-320 | Sony SLT-A55 |
Class | Waterproof | Entry-Level DSLR |
Announced | 2012-01-10 | 2010-08-24 |
Physical type | Compact | Compact SLR |
Sensor Information | ||
Processor Chip | TruePic III+ | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor surface area | 28.1mm² | 366.6mm² |
Sensor resolution | 14 megapixel | 16 megapixel |
Anti alias filter | ||
Aspect ratio | - | 3:2 and 16:9 |
Maximum resolution | 4288 x 3216 | 4912 x 3264 |
Maximum native ISO | 1600 | 12800 |
Maximum boosted ISO | - | 25600 |
Lowest native ISO | 80 | 100 |
RAW pictures | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | - | 15 |
Cross type focus points | - | 3 |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 28-102mm (3.6x) | - |
Highest aperture | f/3.5-5.1 | - |
Macro focusing range | 3cm | - |
Total lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen size | 2.7 inches | 3 inches |
Screen resolution | 230 thousand dots | 921 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 1,150 thousand dots |
Viewfinder coverage | - | 100% |
Viewfinder magnification | - | 0.73x |
Features | ||
Slowest shutter speed | 4s | 30s |
Maximum shutter speed | 1/2000s | 1/4000s |
Continuous shooting rate | 1.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 5.80 m | 10.00 m (@ ISO 100) |
Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | - | 1/160s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 1280x720 | 1920x1080 |
Video data format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
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 | BuiltIn |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 155 grams (0.34 lbs) | 500 grams (1.10 lbs) |
Dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
DXO scores | ||
DXO All around rating | not tested | 73 |
DXO Color Depth rating | not tested | 23.0 |
DXO Dynamic range rating | not tested | 12.4 |
DXO Low light rating | not tested | 816 |
Other | ||
Battery life | 150 pictures | 380 pictures |
Battery type | Battery Pack | Battery Pack |
Battery ID | LI-42B | NP-FW50 |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | Single | Single |
Launch pricing | $0 | $800 |