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Olympus TG-860 vs Sony A6100

Portability
91
Imaging
40
Features
42
Overall
40
Olympus Stylus Tough TG-860 front
 
Sony Alpha a6100 front
Portability
81
Imaging
69
Features
88
Overall
76

Olympus TG-860 vs Sony A6100 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
  • Revealed February 2015
  • Successor is Olympus TG-870
Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Expand to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Released August 2019
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Olympus TG-860 vs Sony A6100 Overview

Here is a comprehensive comparison of the Olympus TG-860 versus Sony A6100, former being a Waterproof while the other is a Advanced Mirrorless by manufacturers Olympus and Sony. There is a substantial difference between the sensor resolutions of the TG-860 (16MP) and A6100 (24MP) and the TG-860 (1/2.3") and A6100 (APS-C) provide different sensor sizes.

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The TG-860 was announced 5 years earlier than the A6100 and that is quite a big difference as far as tech is concerned. Both the cameras have different body design with the Olympus TG-860 being a Ultracompact camera and the Sony A6100 being a Rangefinder-style mirrorless camera.

Before going into a thorough comparison, here is a concise view of how the TG-860 scores vs the A6100 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-860 over the Sony A6100

 TG-860 A6100 

Reasons to pick Sony A6100 over the Olympus TG-860

 A6100 TG-860 
ReleasedAugust 2019February 2015Fresher by 55 months
Manual focus Dial accurate focus
Display resolution922k460kClearer display (+462k dot)
Selfie screen Take selfies
Touch display Easily navigate

Common features in the Olympus TG-860 and Sony A6100

 TG-860 A6100 
Display typeTiltingTiltingTilting display
Display dimensions3"3"Equal display dimensions

Olympus TG-860 vs Sony A6100 Physical Comparison

For those who are planning to carry your camera, you need to factor in its weight and measurements. The Olympus TG-860 offers external dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") accompanied by a weight of 224 grams (0.49 lbs) whilst the Sony A6100 has proportions of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") accompanied by a weight of 396 grams (0.87 lbs).

Check out the Olympus TG-860 versus Sony A6100 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ based on the lens you select at that moment. Here is a front view size comparison of the TG-860 versus the A6100.

Olympus TG-860 vs Sony A6100 size comparison

Looking at size and weight, the portability grade of the TG-860 and A6100 is 91 and 81 respectively.

Olympus TG-860 vs Sony A6100 top view buttons comparison

Olympus TG-860 vs Sony A6100 Sensor Comparison

In many cases, it is very tough to imagine the contrast between sensor sizing just by reading technical specs. The graphic underneath will offer you a much better sense of the sensor dimensions in the TG-860 and A6100.

As you have seen, the 2 cameras have different resolutions and different sensor sizing. The TG-860 having a tinier sensor is going to make getting shallower depth of field tougher and the Sony A6100 will offer more detail with its extra 8MP. Greater resolution will also help you crop pics a bit more aggressively. The older TG-860 is going to be behind in sensor tech.

Olympus TG-860 vs Sony A6100 sensor size comparison

Olympus TG-860 vs Sony A6100 Screen and ViewFinder

Olympus TG-860 vs Sony A6100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-860 Portrait photography details
Sony A6100 Portrait photography details
35
decent sensor resolution (16MP)
provides face detect focus
focusing manually not possible
manual exposure not available
external flash not possible
tiny sensor (1/2.3")
lacks RAW support
81
focusing manually
good resolution (24 megapixels)
sensor size is nice (APS-C)
features face detect focus
saves RAW files
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Street Comparison

Street photography with Olympus TG-860
Street photography with Sony A6100
69
tilting screen
image stabilization (Optical)
environment sealing
tiny sensor (1/2.3")
lacks RAW support
79
has a tilting screen
sensor size is nice (APS-C)
saves RAW files
comes with touch focus
great high ISO (32,000)
lack of image stabilization
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Sports Comparison

Sports photography with Olympus TG-860
Sports photography with Sony A6100
48
image stabilization (Optical)
decent sensor resolution (16MP)
provides tracking focus
environment sealing
lack of shutter priority mode
tiny sensor (1/2.3")
lacks phase detect auto focus
74
good resolution (24 megapixels)
sensor size is nice (APS-C)
features tracking focus
comes with phase detect auto focus
lack of image stabilization
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Travel Comparison

Olympus TG-860 Travel photography info
Sony A6100 Travel photography info
71
environment sealing
decent sensor resolution (16 megapixels)
has built in flash
really wide (21mm)
screen is not selfie friendly
sluggish maximum aperture (f3.5)
86
supports bluetooth
comes with touch focus
good resolution (24MP)
flash built-in
display is selfie friendly
Photography Glossary

Landscape Comparison

Landscape photography with Olympus TG-860
Landscape photography with Sony A6100
47
really wide (21mm)
screen is a decent size (3 inches)
image stabilization (Optical)
decent sensor resolution (16MP)
environment sealing
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not available
tiny sensor (1/2.3")
lacks RAW support
79
focusing manually
switch lenses (Sony E mount)
screen size is good (3")
good resolution (24 megapixels)
sensor size is nice (APS-C)
great high ISO (32,000)
saves RAW files
lack of image stabilization
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Vlogging Comparison

Olympus TG-860 as a Vlogging camera
Sony A6100 as a Vlogging camera
33
really wide (21mm)
image stabilization (Optical)
provides face detect focus
video resolution high (1920 x 1080 resolution)
sluggish maximum aperture (f3.5)
screen is not selfie friendly
lack of mic support
79
display is selfie friendly
built-in touchscreen
features face detect focus
high res video (3840 x 2160 resolution)
does have mic support
lack of image stabilization
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Olympus TG-860 vs Sony A6100 Specifications

Detailed spec comparison table for Olympus TG-860 and Sony A6100
 Olympus Stylus Tough TG-860Sony Alpha a6100
General Information
Company Olympus Sony
Model Olympus Stylus Tough TG-860 Sony Alpha a6100
Category Waterproof Advanced Mirrorless
Revealed 2015-02-06 2019-08-28
Physical type Ultracompact Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic VII Bionz X
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 16 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Maximum resolution 4608 x 3456 6000 x 4000
Maximum native ISO 6400 32000
Maximum boosted ISO - 51200
Min native ISO 125 100
RAW support
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 425
Lens
Lens mount fixed lens Sony E
Lens focal range 21-105mm (5.0x) -
Maximal aperture f/3.5-5.7 -
Macro focus range 1cm -
Total lenses - 121
Crop factor 5.8 1.5
Screen
Type of display Tilting Tilting
Display diagonal 3 inches 3 inches
Resolution of display 460k dots 922k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,440k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting rate 7.0fps 11.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash range 4.00 m (at ISO 1600) 6.00 m (at ISO 100)
Flash settings Auto, redeye reduction, fill flash, off, LED illuminator Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1920x1080 3840x2160
Video file format H.264 MPEG-4, XAVC S, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS Yes None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 224g (0.49 lbs) 396g (0.87 lbs)
Physical dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 120 x 67 x 59mm (4.7" x 2.6" x 2.3")
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 300 photographs 420 photographs
Battery style Battery Pack Battery Pack
Battery model Li-50B NP-FW50
Self timer Yes (2 or 10 sec, custom) Yes
Time lapse recording
Storage type SD/SDHC/SDXC, Internal SD/SDHC/SDXC + Memory Stick Pro Duo
Card slots 1 1
Cost at launch $279 $748