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Olympus TG-860 vs Sony A100

Portability
91
Imaging
41
Features
42
Overall
41
Olympus Stylus Tough TG-860 front
 
Sony Alpha DSLR-A100 front
Portability
64
Imaging
48
Features
38
Overall
44

Olympus TG-860 vs Sony A100 Key Specs

Olympus TG-860
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 125 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 224g - 110 x 64 x 28mm
  • Announced February 2015
  • Successor is Olympus TG-870
Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Announced July 2006
  • Succeeded the Konica Minolta 5D
  • Successor is Sony A550
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Olympus TG-860 vs Sony A100 Overview

Here, we are evaluating the Olympus TG-860 versus Sony A100, former is a Waterproof while the other is a Entry-Level DSLR by competitors Olympus and Sony. There is a sizable difference among the image resolutions of the TG-860 (16MP) and A100 (10MP) and the TG-860 (1/2.3") and A100 (APS-C) have different sensor size.

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The TG-860 was released 8 years after the A100 which is a fairly significant difference as far as camera tech is concerned. Each of these cameras feature different body design with the Olympus TG-860 being a Ultracompact camera and the Sony A100 being a Compact SLR camera.

Before getting straight to a detailed comparison, here is a short highlight of how the TG-860 matches up vs the A100 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-860 over the Sony A100

 TG-860 A100 
AnnouncedFebruary 2015July 2006More modern by 104 months
Display typeTiltingFixed Tilting display
Display size3"2.5"Larger display (+0.5")
Display resolution460k230kSharper display (+230k dot)

Reasons to pick Sony A100 over the Olympus TG-860

 A100 TG-860 
Manually focus Dial accurate focusing

Common features in the Olympus TG-860 and Sony A100

 TG-860 A100 
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus TG-860 vs Sony A100 Physical Comparison

If you're aiming to carry around your camera regularly, you'll have to factor in its weight and measurements. The Olympus TG-860 offers physical measurements of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") having a weight of 224 grams (0.49 lbs) and the Sony A100 has proportions of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") along with a weight of 638 grams (1.41 lbs).

Examine the Olympus TG-860 versus Sony A100 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ depending on the lens you use at that time. Underneath is a front view over all size comparison of the TG-860 against the A100.

Olympus TG-860 vs Sony A100 size comparison

Taking into consideration size and weight, the portability score of the TG-860 and A100 is 91 and 64 respectively.

Olympus TG-860 vs Sony A100 top view buttons comparison

Olympus TG-860 vs Sony A100 Sensor Comparison

Oftentimes, it is very tough to picture the difference in sensor sizes merely by checking out technical specs. The image below will help offer you a greater sense of the sensor sizing in the TG-860 and A100.

As you can tell, both cameras feature different resolutions and different sensor sizes. The TG-860 featuring a smaller sensor is going to make shooting shallow DOF trickier and the Olympus TG-860 will produce greater detail as a result of its extra 6MP. Greater resolution can also allow you to crop pics way more aggressively. The younger TG-860 should have a benefit in sensor technology.

Olympus TG-860 vs Sony A100 sensor size comparison

Olympus TG-860 vs Sony A100 Screen and ViewFinder

Olympus TG-860 vs Sony A100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-860 as a Portrait photography camera
Sony A100 as a Portrait photography camera
36
decent sensor resolution (16MP)
offers face detect focusing
lack of manual focus
no manual control
cannot use external flash
sensor is very small (1/2.3")
lacks RAW support
52
you can focus manually
sensor size is nice (APS-C)
exports RAW formats
no liveview
low megapixels (10 megapixels)
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Street Comparison

Olympus TG-860 Street photography factors
Sony A100 Street photography factors
69
screen tilts up and down
has image stabilization (Optical)
weather proofing
sensor is very small (1/2.3")
lacks RAW support
64
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
fixed screen
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Sports Comparison

Olympus TG-860 Sports photography information
Sony A100 Sports photography information
49
has image stabilization (Optical)
decent sensor resolution (16 megapixels)
offers tracking focus
weather proofing
no shutter priority
sensor is very small (1/2.3")
lacks phase detect AF
49
has image stabilization (Sensor based)
sensor size is nice (APS-C)
has phase detect auto focus
no liveview
low fps (3.0 frames/s)
low megapixels (10MP)
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Travel Comparison

Travel photography with Olympus TG-860
Travel photography with Sony A100
71
weather proofing
decent sensor resolution (16MP)
has built in flash
reasonably wide (21mm)
doesn't posses selfie friendly screen
somewhat slow maximum aperture (f3.5)
45
built-in flash
lack of Timelapse function
low megapixels (10MP)
doesn't have selfie friendly display
Photography Glossary

Landscape Comparison

Landscape photography with Olympus TG-860
Landscape photography with Sony A100
48
reasonably wide (21mm)
screen size is decent (3 inch)
has image stabilization (Optical)
decent sensor resolution (16 megapixels)
weather proofing
lack of manual focus
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual control
sensor is very small (1/2.3")
lacks RAW support
53
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
tiny screen (2.5 inch)
no liveview
low megapixels (10 megapixels)
lack of Timelapse function
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Vlogging Comparison

Olympus TG-860 Vlogging highlights
Sony A100 Vlogging highlights
33
reasonably wide (21mm)
has image stabilization (Optical)
offers face detect focusing
high quality video (1920 x 1080 resolution)
somewhat slow maximum aperture (f3.5)
doesn't posses selfie friendly screen
doesn't have mic socket
9
no video recording
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Olympus TG-860 vs Sony A100 Specifications

Detailed spec comparison table for Olympus TG-860 and Sony A100
 Olympus Stylus Tough TG-860Sony Alpha DSLR-A100
General Information
Brand Olympus Sony
Model type Olympus Stylus Tough TG-860 Sony Alpha DSLR-A100
Category Waterproof Entry-Level DSLR
Announced 2015-02-06 2006-07-31
Body design Ultracompact Compact SLR
Sensor Information
Processor Chip TruePic VII -
Sensor type CMOS 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 16 megapixel 10 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4608 x 3456 3872 x 2592
Max native ISO 6400 1600
Lowest native ISO 125 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 9
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 21-105mm (5.0x) -
Max aperture f/3.5-5.7 -
Macro focusing range 1cm -
Total lenses - 143
Crop factor 5.8 1.5
Screen
Range of display Tilting Fixed Type
Display size 3" 2.5"
Resolution of display 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.55x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/4000s
Continuous shooting speed 7.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 4.00 m (at ISO 1600) -
Flash settings Auto, redeye reduction, fill flash, off, LED illuminator Auto, Fill-in, Red-Eye reduction, Slow Sync, Off
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash sync - 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) -
Max video resolution 1920x1080 None
Video file format H.264 -
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Yes None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 224 gr (0.49 lbs) 638 gr (1.41 lbs)
Physical dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 133 x 95 x 71mm (5.2" x 3.7" x 2.8")
DXO scores
DXO All around 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 300 photos -
Type of battery Battery Pack -
Battery ID Li-50B NP-FM55H
Self timer Yes (2 or 10 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC, Internal Compact Flash (Type I or II)
Storage slots One One
Pricing at launch $279 $1,000