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Olympus TG-860 vs Pentax S1

Portability
91
Imaging
41
Features
42
Overall
41
Olympus Stylus Tough TG-860 front
 
Pentax Optio S1 front
Portability
93
Imaging
37
Features
31
Overall
34

Olympus TG-860 vs Pentax S1 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
  • Introduced February 2015
  • Renewed by Olympus TG-870
Pentax S1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Revealed March 2011
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Olympus TG-860 vs Pentax S1 Overview

Its time to take a closer look at the Olympus TG-860 and Pentax S1, one is a Waterproof and the other is a Small Sensor Compact by rivals Olympus and Pentax. The sensor resolution of the TG-860 (16MP) and the S1 (14MP) is fairly close and both cameras boast the same sensor measurements (1/2.3").

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The TG-860 was unveiled 3 years after the S1 which is a fairly serious gap as far as camera technology is concerned. Both cameras have different body design with the Olympus TG-860 being a Ultracompact camera and the Pentax S1 being a Compact camera.

Before going into a comprehensive comparison, here is a concise view of how the TG-860 grades against the S1 with regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-860 over the Pentax S1

 TG-860 S1 
RevealedFebruary 2015March 2011More modern by 48 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution460k230kSharper display (+230k dot)

Reasons to pick Pentax S1 over the Olympus TG-860

 S1 TG-860 
Focus manually Very precise focus

Common features in the Olympus TG-860 and Pentax S1

 TG-860 S1 
Selfie screen Missing selfie screen
Touch friendly display Missing Touch friendly display

Olympus TG-860 vs Pentax S1 Physical Comparison

If you are aiming to carry around your camera often, you'll have to factor its weight and measurements. The Olympus TG-860 has 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) and the Pentax S1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).

Examine the Olympus TG-860 and Pentax S1 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that time. Below is a front view measurements comparison of the TG-860 compared to the S1.

Olympus TG-860 vs Pentax S1 size comparison

Taking into consideration dimensions and weight, the portability rating of the TG-860 and S1 is 91 and 93 respectively.

Olympus TG-860 vs Pentax S1 top view buttons comparison

Olympus TG-860 vs Pentax S1 Sensor Comparison

Sometimes, it can be tough to see the contrast in sensor sizes only by looking through specs. The picture underneath should offer you a far better sense of the sensor sizes in the TG-860 and S1.

All in all, both the cameras have the same sensor dimensions but not the same MP. You should anticipate the Olympus TG-860 to result in more detail having an extra 2MP. Greater resolution will make it easier to crop images a bit more aggressively. The more modern TG-860 will have an advantage with regard to sensor tech.

Olympus TG-860 vs Pentax S1 sensor size comparison

Olympus TG-860 vs Pentax S1 Screen and ViewFinder

Olympus TG-860 vs Pentax S1 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-860 Portrait photography highlights
Pentax S1 Portrait photography highlights
36
megapixel count good (16 megapixels)
offers face detect autofocus
manual focus not available
no manual exposure
no external flash support
sensor size is small (1/2.3")
does not have RAW support
35
focusing manually
good megapixels (14MP)
manual exposure not available
no external flash support
tiny sensor size (1/2.3")
no RAW files
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Street Comparison

Street photography with Olympus TG-860
Street photography with Pentax S1
69
screen tilts
has image stabilization (Optical)
weather proof
sensor size is small (1/2.3")
does not have RAW support
56
image stabilization (Sensor-shift)
screen does not articulate
tiny sensor size (1/2.3")
no RAW files
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Sports Comparison

Olympus TG-860 as a Sports photography camera
Pentax S1 as a Sports photography camera
49
has image stabilization (Optical)
megapixel count good (16 megapixels)
offers tracking focus
weather proof
lack of shutter priority mode
sensor size is small (1/2.3")
does not have phase detect autofocus
39
image stabilization (Sensor-shift)
good megapixels (14 megapixels)
includes tracking focus
continuous shooting slow (1.0 frames per second)
no shutter priority mode
tiny sensor size (1/2.3")
no phase detect auto focus
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Travel Comparison

Olympus TG-860 Travel photography features
Pentax S1 Travel photography features
71
weather proof
megapixel count good (16MP)
built-in flash
fairly wide (21mm)
display is not selfie friendly
slow max aperture (f3.5)
64
good megapixels (14MP)
built-in flash
relatively wide (28mm)
lack of Timelapse recording
display isn't selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus TG-860
Landscape photography with Pentax S1
48
fairly wide (21mm)
screen is a good size (3 inch)
has image stabilization (Optical)
megapixel count good (16MP)
weather proof
manual focus not available
fixed lens (fixed lens mount)
slow max aperture (f3.5)
no manual exposure
sensor size is small (1/2.3")
does not have RAW support
42
focusing manually
relatively wide (28mm)
image stabilization (Sensor-shift)
good megapixels (14 megapixels)
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
tiny screen (2.7")
manual exposure not available
tiny sensor size (1/2.3")
no RAW files
lack of Timelapse recording
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Vlogging Comparison

Olympus TG-860 Vlogging highlights
Pentax S1 Vlogging highlights
33
fairly wide (21mm)
has image stabilization (Optical)
offers face detect autofocus
video resolution high (1920 x 1080 resolution)
slow max aperture (f3.5)
display is not selfie friendly
no microphone port
28
relatively wide (28mm)
image stabilization (Sensor-shift)
slow max aperture (f3.5)
display isn't selfie friendly
low quality video (1280 x 720 pixels)
lack of microphone jack
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Olympus TG-860 vs Pentax S1 Specifications

Detailed spec comparison table for Olympus TG-860 and Pentax S1
 Olympus Stylus Tough TG-860Pentax Optio S1
General Information
Brand Name Olympus Pentax
Model Olympus Stylus Tough TG-860 Pentax Optio S1
Type Waterproof Small Sensor Compact
Introduced 2015-02-06 2011-03-02
Body design Ultracompact Compact
Sensor Information
Processor TruePic VII -
Sensor type CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 16MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Peak resolution 4608 x 3456 4288 x 3216
Highest native ISO 6400 6400
Lowest native ISO 125 80
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 21-105mm (5.0x) 28-140mm (5.0x)
Largest aperture f/3.5-5.7 f/3.5-5.5
Macro focus distance 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Range of display Tilting Fixed Type
Display size 3" 2.7"
Display resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch function
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4 seconds 4 seconds
Max shutter speed 1/2000 seconds 1/1500 seconds
Continuous shutter speed 7.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Change white balance
Image stabilization
Inbuilt flash
Flash range 4.00 m (at ISO 1600) 3.90 m
Flash modes Auto, redeye reduction, fill flash, off, LED illuminator Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1280x720
Video file format H.264 Motion JPEG
Microphone input
Headphone input
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 224 gr (0.49 lb) 157 gr (0.35 lb)
Physical dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall 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 photos 260 photos
Form of battery Battery Pack Battery Pack
Battery model Li-50B D-LI92
Self timer Yes (2 or 10 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC, Internal SD/SDHC/SDXC, Internal
Storage slots One One
Retail pricing $279 $174