Canon A3100 IS vs Olympus TG-320
94 Imaging
34 Features
14 Overall
26


94 Imaging
37 Features
33 Overall
35
Canon A3100 IS vs Olympus TG-320 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 1600
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F2.7-5.6) lens
- 165g - 97 x 58 x 28mm
- Revealed January 2010
(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
- Revealed January 2012

Canon A3100 IS vs Olympus TG-320 Overview
On this page, we will be matching up the Canon A3100 IS versus Olympus TG-320, former being a Small Sensor Compact while the latter is a Waterproof by companies Canon and Olympus. The resolution of the A3100 IS (12MP) and the TG-320 (14MP) is pretty close and both cameras provide the same sensor sizes (1/2.3").

The A3100 IS was brought out 24 months earlier than the TG-320 which makes them a generation apart from one another. Both cameras have the same body design (Compact).
Before we go into a comprehensive comparison, here is a quick highlight of how the A3100 IS scores vs the TG-320 with regard to portability, imaging, features and an overall rating.

Canon A3100 IS vs Olympus TG-320 Gallery
This is a preview of the gallery images for Canon PowerShot A3100 IS & Olympus TG-320. The entire galleries are provided at Canon A3100 IS Gallery & Olympus TG-320 Gallery.
Reasons to pick Canon A3100 IS over the Olympus TG-320
A3100 IS | TG-320 |
---|
Reasons to pick Olympus TG-320 over the Canon A3100 IS
TG-320 | A3100 IS | |||
---|---|---|---|---|
Revealed | January 2012 | ![]() | January 2010 | Fresher by 24 months |
Common features in the Canon A3100 IS and Olympus TG-320
A3100 IS | TG-320 | |||
---|---|---|---|---|
Manual focus | ![]() | No manual focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 2.7" | ![]() | 2.7" | Equal screen dimensions |
Screen resolution | 230k | ![]() | 230k | Identical screen resolution |
Selfie screen | ![]() | Absent selfie screen | ||
Touch screen | ![]() | Absent Touch screen |
Canon A3100 IS vs Olympus TG-320 Physical Comparison
For those who are planning to carry your camera often, you'll have to consider its weight and volume. The Canon A3100 IS comes with outer measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") with a weight of 165 grams (0.36 lbs) while the Olympus TG-320 has sizing of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") and a weight of 155 grams (0.34 lbs).
See the Canon A3100 IS versus Olympus TG-320 in our brand new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are employing at the time. Below is a front view size comparison of the A3100 IS against the TG-320.

Factoring in dimensions and weight, the portability rating of the A3100 IS and TG-320 is 94 and 94 respectively.

Canon A3100 IS vs Olympus TG-320 Sensor Comparison
Typically, its hard to envision the difference in sensor sizing just by viewing specifications. The visual here may offer you a clearer sense of the sensor measurements in the A3100 IS and TG-320.
To sum up, both the cameras provide the same sensor dimensions albeit not the same MP. You can expect the Olympus TG-320 to provide you with greater detail having its extra 2MP. Higher resolution can also allow you to crop pictures more aggressively. The older A3100 IS will be disadvantaged when it comes to sensor tech.

Canon A3100 IS vs Olympus TG-320 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon A3100 IS vs Olympus TG-320 Specifications
Canon PowerShot A3100 IS | Olympus TG-320 | |
---|---|---|
General Information | ||
Brand | Canon | Olympus |
Model | Canon PowerShot A3100 IS | Olympus TG-320 |
Type | Small Sensor Compact | Waterproof |
Revealed | 2010-01-05 | 2012-01-10 |
Physical type | Compact | Compact |
Sensor Information | ||
Powered by | - | TruePic III+ |
Sensor type | CCD | CCD |
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 | 12 megapixels | 14 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | - |
Peak resolution | 4000 x 3000 | 4288 x 3216 |
Highest native ISO | 1600 | 1600 |
Minimum native ISO | 100 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 9 | - |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 35-140mm (4.0x) | 28-102mm (3.6x) |
Highest aperture | f/2.7-5.6 | f/3.5-5.1 |
Macro focus range | 3cm | 3cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen diagonal | 2.7 inches | 2.7 inches |
Screen resolution | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Screen technology | - | TFT Color LCD |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 15 seconds | 4 seconds |
Fastest shutter speed | 1/1600 seconds | 1/2000 seconds |
Continuous shutter rate | 1.0 frames per second | 1.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 3.00 m | 5.80 m |
Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, On, Off, Red-Eye, Fill-in |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) |
Highest video resolution | 640x480 | 1280x720 |
Video file format | Motion JPEG | MPEG-4, H.264 |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 165 grams (0.36 pounds) | 155 grams (0.34 pounds) |
Physical dimensions | 97 x 58 x 28mm (3.8" x 2.3" x 1.1") | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") |
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 photographs |
Battery style | - | Battery Pack |
Battery model | NB-8L | LI-42B |
Self timer | Yes (2, 10, Custom, Face) | Yes (2 or 12 sec, pet auto shutter) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus | SD/SDHC/SDXC |
Card slots | 1 | 1 |
Cost at release | $159 | $0 |