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Olympus TG-2 iHS vs Sony A100

Portability
91
Imaging
36
Features
42
Overall
38
Olympus Tough TG-2 iHS front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Olympus TG-2 iHS vs Sony A100 Key Specs

Olympus TG-2 iHS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 111 x 67 x 29mm
  • Released June 2013
Sony A100
(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
  • Launched July 2006
  • Superseded the Konica Minolta 5D
  • Newer Model is Sony A550
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Olympus TG-2 iHS vs Sony A100 Overview

On this page, we will be contrasting the Olympus TG-2 iHS and Sony A100, one is a Waterproof and the latter is a Entry-Level DSLR by manufacturers Olympus and Sony. The resolution of the TG-2 iHS (12MP) and the A100 (10MP) is relatively well matched but the TG-2 iHS (1/2.3") and A100 (APS-C) offer different sensor sizes.

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The TG-2 iHS was introduced 7 years after the A100 which is quite a significant gap as far as tech is concerned. Each of these cameras have different body design with the Olympus TG-2 iHS being a Compact camera and the Sony A100 being a Compact SLR camera.

Before delving right into a step-by-step comparison, here is a quick highlight of how the TG-2 iHS grades against the A100 in relation to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-2 iHS over the Sony A100

 TG-2 iHS A100 
LaunchedJune 2013July 2006More modern by 85 months
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution610k230kClearer screen (+380k dot)

Reasons to pick Sony A100 over the Olympus TG-2 iHS

 A100 TG-2 iHS 
Focus manually More accurate focus

Common features in the Olympus TG-2 iHS and Sony A100

 TG-2 iHS A100 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen Neither has Touch friendly screen

Olympus TG-2 iHS vs Sony A100 Physical Comparison

If you're going to carry around your camera frequently, you'll have to factor its weight and size. The Olympus TG-2 iHS has outside measurements of 111mm x 67mm x 29mm (4.4" x 2.6" x 1.1") having a weight of 230 grams (0.51 lbs) and the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") accompanied by a weight of 638 grams (1.41 lbs).

Analyze the Olympus TG-2 iHS and Sony A100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you have during that time. Underneath is a front view scale comparison of the TG-2 iHS vs the A100.

Olympus TG-2 iHS vs Sony A100 size comparison

Factoring in size and weight, the portability grade of the TG-2 iHS and A100 is 91 and 64 respectively.

Olympus TG-2 iHS vs Sony A100 top view buttons comparison

Olympus TG-2 iHS vs Sony A100 Sensor Comparison

In many cases, it is very tough to imagine the contrast between sensor sizes purely by looking at specs. The picture underneath will help offer you a clearer sense of the sensor measurements in the TG-2 iHS and A100.

All in all, each of these cameras provide different resolutions and different sensor sizes. The TG-2 iHS with its tinier sensor is going to make getting shallow depth of field harder and the Olympus TG-2 iHS will give you extra detail using its extra 2 Megapixels. Higher resolution will help you crop pictures more aggressively. The more modern TG-2 iHS should have an edge when it comes to sensor innovation.

Olympus TG-2 iHS vs Sony A100 sensor size comparison

Olympus TG-2 iHS vs Sony A100 Screen and ViewFinder

Olympus TG-2 iHS vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-2 iHS as a Portrait photography camera
Sony A100 as a Portrait photography camera
27
supports face detect focusing
focusing manually not possible
lack of manual exposure
can't use external flash
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lack of RAW files
52
you can focus manually
good sensor size (APS-C)
supports RAW formats
no liveview feature
resolution not great (10MP)
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Street Comparison

Olympus TG-2 iHS as a Street photography camera
Sony A100 as a Street photography camera
61
image stabilization (Sensor-shift)
weather proof
fixed screen
sensor is tiny (1/2.3")
lack of RAW files
64
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
screen does not articulate
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Sports Comparison

Olympus TG-2 iHS Sports photography info
Sony A100 Sports photography info
40
image stabilization (Sensor-shift)
supports tracking focus
weather proof
better than average battery power (350 per charge)
very slow continuous shooting (5.0 frames per second)
no shutter priority
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lack of phase detect AF
49
image stabilization (Sensor based)
good sensor size (APS-C)
has phase detect AF
no liveview feature
max fps very slow (3.0 frames/s)
resolution not great (10MP)
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Travel Comparison

Travel photography with Olympus TG-2 iHS
Travel photography with Sony A100
68
better than average battery power (350 shots)
weather proof
flash built-in
relatively wide (25mm)
fast max aperture (f2.0)
does not have Time Lapse mode
megapixel count low (12 megapixels)
display is not selfie friendly
45
has built in flash
missing Timelapse mode
resolution not great (10MP)
display is not selfie friendly
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Landscape Comparison

Olympus TG-2 iHS as a Landscape photography camera
Sony A100 as a Landscape photography camera
46
relatively wide (25mm)
fast max aperture (f2.0)
screen size is good (3 inch)
image stabilization (Sensor-shift)
weather proof
better than average battery power (350 CIPA)
focusing manually not possible
lens is fixed (fixed lens mount)
lack of manual exposure
megapixel count low (12MP)
sensor is tiny (1/2.3")
lack of RAW files
does not have Time Lapse mode
53
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
screen is somewhat small (2.5 inches)
no liveview feature
resolution not great (10MP)
missing Timelapse mode
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Vlogging Comparison

Vlogging with Olympus TG-2 iHS
Vlogging with Sony A100
36
relatively wide (25mm)
fast max aperture (f2.0)
image stabilization (Sensor-shift)
supports face detect focusing
video resolution high (1920 x 1080 pixels)
display is not selfie friendly
does not have mic socket
9
lack of video recording
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Olympus TG-2 iHS vs Sony A100 Specifications

Detailed spec comparison table for Olympus TG-2 iHS and Sony A100
 Olympus Tough TG-2 iHSSony Alpha DSLR-A100
General Information
Manufacturer Olympus Sony
Model type Olympus Tough TG-2 iHS Sony Alpha DSLR-A100
Class Waterproof Entry-Level DSLR
Released 2013-06-28 2006-07-31
Body design Compact Compact SLR
Sensor Information
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.6 x 15.8mm
Sensor area 28.1mm² 372.9mm²
Sensor resolution 12 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Peak resolution 3968 x 2976 3872 x 2592
Highest native ISO 6400 1600
Minimum native ISO 100 100
RAW pictures
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 9
Cross type focus points - -
Lens
Lens mount type fixed lens Sony/Minolta Alpha
Lens zoom range 25-100mm (4.0x) -
Max aperture f/2.0-4.9 -
Macro focusing range 1cm -
Total lenses - 143
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inches 2.5 inches
Display resolution 610k dot 230k dot
Selfie friendly
Liveview
Touch screen
Display tech OLED -
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.55x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter speed 5.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Built-in flash
Flash settings - Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 -
Highest video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 230g (0.51 lb) 638g (1.41 lb)
Physical dimensions 111 x 67 x 29mm (4.4" x 2.6" x 1.1") 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 350 photographs -
Type of battery Battery Pack -
Battery ID Li-90B NP-FM55H
Self timer Yes (2 and 12 sec, Pet Auto Shutter) Yes (2 or 10 sec)
Time lapse shooting
Type of storage - Compact Flash (Type I or II)
Storage slots One One
Retail cost $380 $1,000