Canon A3100 IS vs Olympus TG-4
94 Imaging
34 Features
14 Overall
26
90 Imaging
40 Features
51 Overall
44
Canon A3100 IS vs Olympus TG-4 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
- Introduced January 2010
(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
- Introduced April 2015
- Old Model is Olympus TG-3
- New Model is Olympus TG-5
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On this page, we will be comparing the Canon A3100 IS and Olympus TG-4, one is a Small Sensor Compact and the latter is a Waterproof by competitors Canon and Olympus. There is a crucial difference among the image resolutions of the A3100 IS (12MP) and TG-4 (16MP) but both cameras provide the same sensor sizes (1/2.3").
Photography GlossaryThe A3100 IS was brought out 6 years before the TG-4 which is a fairly serious gap as far as camera tech is concerned. Both of these cameras have the same body design (Compact).
Before diving right into a detailed comparison, here is a concise synopsis of how the A3100 IS matches up vs the TG-4 in the way of portability, imaging, features and an overall score.
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Below is a preview of the gallery images for Canon PowerShot A3100 IS and Olympus Tough TG-4. The entire galleries are viewable at Canon A3100 IS Gallery and Olympus TG-4 Gallery.
Reasons to pick Canon A3100 IS over the Olympus TG-4
| A3100 IS | TG-4 |
|---|
Reasons to pick Olympus TG-4 over the Canon A3100 IS
| TG-4 | A3100 IS | |||
|---|---|---|---|---|
| Introduced | April 2015 | January 2010 | More modern by 64 months | |
| Focus manually | Very accurate focusing | |||
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Clearer screen (+230k dot) |
Common features in the Canon A3100 IS and Olympus TG-4
| A3100 IS | TG-4 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither offers selfie screen | |||
| Touch screen | Neither offers Touch screen |
Canon A3100 IS vs Olympus TG-4 Physical Comparison
For anybody who is going to carry around your camera, you'll have to think about its weight and proportions. The Canon A3100 IS offers outer dimensions of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") accompanied by a weight of 165 grams (0.36 lbs) while the Olympus TG-4 has measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs).
See the Canon A3100 IS and Olympus TG-4 in the all new Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that moment. Below is a front view over all size comparison of the A3100 IS compared to the TG-4.

Taking into account size and weight, the portability score of the A3100 IS and TG-4 is 94 and 90 respectively.
Canon A3100 IS vs Olympus TG-4 Sensor Comparison
Usually, it is difficult to visualise the gap in sensor sizes only by researching specifications. The image here may offer you a greater sense of the sensor dimensions in the A3100 IS and TG-4.
Plainly, the two cameras have the same sensor dimensions albeit not the same resolution. You should expect the Olympus TG-4 to provide you with more detail having its extra 4 Megapixels. Higher resolution will make it easier to crop photographs a bit more aggressively. The more aged A3100 IS will be disadvantaged when it comes to sensor tech.
Canon A3100 IS vs Olympus TG-4 Screen and ViewFinder
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Canon A3100 IS vs Olympus TG-4 Specifications
| Canon PowerShot A3100 IS | Olympus Tough TG-4 | |
|---|---|---|
| General Information | ||
| Brand Name | Canon | Olympus |
| Model | Canon PowerShot A3100 IS | Olympus Tough TG-4 |
| Type | Small Sensor Compact | Waterproof |
| Introduced | 2010-01-05 | 2015-04-13 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Powered by | - | TruePic VII |
| 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 | 12MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Maximum resolution | 4000 x 3000 | 4608 x 3456 |
| Maximum native ISO | 1600 | 6400 |
| Min native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 9 | 25 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 35-140mm (4.0x) | 25-100mm (4.0x) |
| Largest aperture | f/2.7-5.6 | f/2.0-4.9 |
| Macro focus distance | 3cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 2.7 inch | 3 inch |
| Resolution of screen | 230k dot | 460k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Lowest shutter speed | 15s | 4s |
| Highest shutter speed | 1/1600s | 1/2000s |
| Continuous shooting speed | 1.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.00 m | 7.90 m (at ISO 1600) |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, redeye reduction, fill-in, off, LED |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) |
| Maximum video resolution | 640x480 | 1920x1080 |
| Video data format | Motion JPEG | H.264, Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 165 gr (0.36 lb) | 247 gr (0.54 lb) |
| Physical dimensions | 97 x 58 x 28mm (3.8" x 2.3" x 1.1") | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") |
| DXO scores | ||
| DXO All around 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 | - | 380 photos |
| Battery format | - | Battery Pack |
| Battery model | NB-8L | LI-92B |
| Self timer | Yes (2, 10, Custom, Face) | Yes (2 or 12 sec, custom) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus | SD, SDHC, SDXC, Internal Memory |
| Storage slots | 1 | 1 |
| Price at launch | $159 | $379 |