Olympus TG-310 vs Sony A100
94 Imaging
37 Features
33 Overall
35
64 Imaging
48 Features
38 Overall
44
Olympus TG-310 vs Sony A100 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 (F3.9-5.9) lens
- 155g - 96 x 63 x 23mm
- Introduced January 2011
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Announced July 2006
- Earlier Model is Konica Minolta 5D
- Successor is Sony A550
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On this page, we will be looking at the Olympus TG-310 versus Sony A100, one being a Waterproof and the latter is a Entry-Level DSLR by brands Olympus and Sony. There is a huge difference between the resolutions of the TG-310 (14MP) and A100 (10MP) and the TG-310 (1/2.3") and A100 (APS-C) boast different sensor sizing.
Photography GlossaryThe TG-310 was manufactured 4 years later than the A100 and that is quite a significant gap as far as tech is concerned. Both the cameras have different body design with the Olympus TG-310 being a Compact camera and the Sony A100 being a Compact SLR camera.
Before diving right into a detailed comparison, here is a simple summary of how the TG-310 matches up vs the A100 in terms of portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Olympus TG-310 and Sony Alpha DSLR-A100. The entire galleries are available at Olympus TG-310 Gallery and Sony A100 Gallery.
Reasons to pick Olympus TG-310 over the Sony A100
| TG-310 | A100 | |||
|---|---|---|---|---|
| Announced | January 2011 |  | July 2006 | More recent by 54 months |
| Screen dimensions | 2.7" |  | 2.5" | Bigger screen (+0.2") |
Reasons to pick Sony A100 over the Olympus TG-310
| A100 | TG-310 | |||
|---|---|---|---|---|
| Focus manually |  | More precise focusing |
Common features in the Olympus TG-310 and Sony A100
| TG-310 | A100 | |||
|---|---|---|---|---|
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen resolution | 230k |  | 230k | The same screen resolution |
| Selfie screen |  | Neither features selfie screen | ||
| Touch screen |  | Lack of Touch screen |
Olympus TG-310 vs Sony A100 Physical Comparison
For anyone who is planning to lug around your camera often, you'll need to factor its weight and proportions. The Olympus TG-310 enjoys exterior 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 A100 has measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") and a weight of 638 grams (1.41 lbs).
Compare the Olympus TG-310 versus Sony A100 in the new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at that time. The following is a front view measurements comparison of the TG-310 compared to the A100.
Looking at size and weight, the portability grade of the TG-310 and A100 is 94 and 64 respectively.
Olympus TG-310 vs Sony A100 Sensor Comparison
Usually, it is very tough to picture the difference between sensor measurements only by reading through technical specs. The graphic here will provide you a better sense of the sensor sizes in the TG-310 and A100.
As you have seen, both of these cameras have different resolutions and different sensor measurements. The TG-310 due to its tinier sensor is going to make shooting shallower DOF more difficult and the Olympus TG-310 will give you greater detail due to its extra 4MP. Higher resolution can also help you crop pictures a bit more aggressively. The more modern TG-310 provides a benefit in sensor technology.
Olympus TG-310 vs Sony A100 Screen and ViewFinder
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Olympus TG-310 vs Sony A100 Specifications
| Olympus TG-310 | Sony Alpha DSLR-A100 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Sony |
| Model type | Olympus TG-310 | Sony Alpha DSLR-A100 |
| Type | Waterproof | Entry-Level DSLR |
| Introduced | 2011-01-06 | 2006-07-31 |
| Physical type | Compact | Compact SLR |
| Sensor Information | ||
| Chip | TruePic III+ | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.6 x 15.8mm |
| Sensor surface area | 28.1mm² | 372.9mm² |
| Sensor resolution | 14 megapixel | 10 megapixel |
| Anti alias filter | ||
| Aspect ratio | - | 3:2 |
| Highest Possible resolution | 4288 x 3216 | 3872 x 2592 |
| Maximum native ISO | 1600 | 1600 |
| Min native ISO | 80 | 100 |
| RAW format | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | - | 9 |
| Cross type focus points | - | - |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 28-102mm (3.6x) | - |
| Highest aperture | f/3.9-5.9 | - |
| Macro focusing distance | 3cm | - |
| Amount of lenses | - | 143 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 2.7 inch | 2.5 inch |
| Screen resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen tech | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.55x |
| Features | ||
| Min shutter speed | 4 secs | 30 secs |
| Max shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shutter rate | 1.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 4.20 m | - |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Max flash synchronize | - | 1/160 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | - |
| Maximum video resolution | 1280x720 | None |
| Video file format | Motion JPEG | - |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 155 grams (0.34 lb) | 638 grams (1.41 lb) |
| Physical dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall rating | not tested | 61 |
| DXO Color Depth rating | not tested | 22.0 |
| DXO Dynamic range rating | not tested | 11.2 |
| DXO Low light rating | not tested | 476 |
| Other | ||
| Battery life | 150 images | - |
| Battery style | Battery Pack | - |
| Battery ID | LI-42B | NP-FM55H |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC | Compact Flash (Type I or II) |
| Card slots | One | One |
| Pricing at release | $0 | $1,000 |