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Olympus TG-860 vs Pentax I-10

Portability
91
Imaging
40
Features
42
Overall
40
Olympus Stylus Tough TG-860 front
 
Pentax Optio I-10 front
Portability
93
Imaging
35
Features
24
Overall
30

Olympus TG-860 vs Pentax I-10 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
  • Released February 2015
  • Replacement is Olympus TG-870
Pentax I-10
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.9) lens
  • 153g - 101 x 65 x 28mm
  • Announced January 2010
Photography Glossary

Olympus TG-860 vs Pentax I-10 Overview

In this write-up, we will be matching up the Olympus TG-860 vs Pentax I-10, one is a Waterproof and the latter is a Small Sensor Compact by rivals Olympus and Pentax. There is a sizeable difference between the image resolutions of the TG-860 (16MP) and I-10 (12MP) but they feature the same exact sensor measurements (1/2.3").

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The TG-860 was brought out 5 years after the I-10 which is quite a large gap as far as tech is concerned. The two cameras offer different body type with the Olympus TG-860 being a Ultracompact camera and the Pentax I-10 being a Compact camera.

Before going through a full comparison, below is a quick synopsis of how the TG-860 grades versus the I-10 for portability, imaging, features and an overall mark.

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Reasons to pick Olympus TG-860 over the Pentax I-10

 TG-860 I-10 
AnnouncedFebruary 2015January 2010Newer by 62 months
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)

Reasons to pick Pentax I-10 over the Olympus TG-860

 I-10 TG-860 
Manually focus More accurate focusing

Common features in the Olympus TG-860 and Pentax I-10

 TG-860 I-10 
Selfie screen Lack of selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Olympus TG-860 vs Pentax I-10 Physical Comparison

When you are planning to travel with your camera, you'll need to take into account its weight and proportions. The Olympus TG-860 comes with exterior dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") along with a weight of 224 grams (0.49 lbs) whilst the Pentax I-10 has measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") and a weight of 153 grams (0.34 lbs).

Contrast the Olympus TG-860 vs Pentax I-10 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are employing at the time. Following is the front view proportions comparison of the TG-860 against the I-10.

Olympus TG-860 vs Pentax I-10 size comparison

Taking into account size and weight, the portability grade of the TG-860 and I-10 is 91 and 93 respectively.

Olympus TG-860 vs Pentax I-10 top view buttons comparison

Olympus TG-860 vs Pentax I-10 Sensor Comparison

Often, its hard to imagine the difference between sensor dimensions purely by checking specs. The image underneath might offer you a far better sense of the sensor dimensions in the TG-860 and I-10.

As you can plainly see, both of those cameras enjoy the same exact sensor sizing albeit different resolution. You should expect the Olympus TG-860 to give you greater detail having its extra 4 Megapixels. Higher resolution will make it easier to crop shots far more aggressively. The fresher TG-860 should have an advantage in sensor technology.

Olympus TG-860 vs Pentax I-10 sensor size comparison

Olympus TG-860 vs Pentax I-10 Screen and ViewFinder

Olympus TG-860 vs Pentax I-10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-860 Portrait photography factors
Pentax I-10 Portrait photography factors
35
megapixel count decent (16 megapixels)
supports face detection focus
lack of manual focus
manual mode not available
can't use external flash
small sensor (1/2.3")
does not have RAW support
27
manual focus
no manual mode
cannot use external flash
resolution not great (12MP)
sensor is tiny (1/2.3")
doesn't have RAW files
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Street Comparison

Olympus TG-860 Street photography features
Pentax I-10 Street photography features
69
screen tilts up and down
image stabilization (Optical)
environment proofing
small sensor (1/2.3")
does not have RAW support
56
has image stabilization (Sensor-shift)
screen is fixed
sensor is tiny (1/2.3")
doesn't have RAW files
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Sports Comparison

Olympus TG-860 Sports photography info
Pentax I-10 Sports photography info
48
image stabilization (Optical)
megapixel count decent (16 megapixels)
supports tracking autofocus
environment proofing
lack of shutter priority mode
small sensor (1/2.3")
does not have phase detect auto focus
31
has image stabilization (Sensor-shift)
provides tracking autofocus
very slow continuous shooting (1.0 fps)
no shutter priority mode
resolution not great (12 megapixels)
sensor is tiny (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Olympus TG-860 as a Travel photography camera
Pentax I-10 as a Travel photography camera
71
environment proofing
megapixel count decent (16MP)
has built in flash
pretty wide (21mm)
screen is not selfie friendly
slow maximum aperture (f3.5)
57
flash built-in
relatively wide (28mm)
lack of Time Lapse function
resolution not great (12 megapixels)
display is not selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Olympus TG-860
Landscape photography with Pentax I-10
47
pretty wide (21mm)
screen size is decent (3")
image stabilization (Optical)
megapixel count decent (16MP)
environment proofing
lack of manual focus
can't change lenses (fixed lens mount)
slow maximum aperture (f3.5)
manual mode not available
small sensor (1/2.3")
does not have RAW support
36
manual focus
relatively wide (28mm)
has image stabilization (Sensor-shift)
can't swap lens (fixed lens mount)
slow max aperture (f3.5)
tiny screen (2.7")
no manual mode
resolution not great (12 megapixels)
sensor is tiny (1/2.3")
doesn't have RAW files
lack of Time Lapse function
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Vlogging Comparison

Olympus TG-860 Vlogging advice
Pentax I-10 Vlogging advice
33
pretty wide (21mm)
image stabilization (Optical)
supports face detection focus
video resolution high (1920 x 1080 resolution)
slow maximum aperture (f3.5)
screen is not selfie friendly
doesn't have external microphone socket
28
relatively wide (28mm)
has image stabilization (Sensor-shift)
slow max aperture (f3.5)
display is not selfie friendly
low quality video (1280 x 720 pixels)
lack of external mic support
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Olympus TG-860 vs Pentax I-10 Specifications

Detailed spec comparison table for Olympus TG-860 and Pentax I-10
 Olympus Stylus Tough TG-860Pentax Optio I-10
General Information
Manufacturer Olympus Pentax
Model type Olympus Stylus Tough TG-860 Pentax Optio I-10
Class Waterproof Small Sensor Compact
Released 2015-02-06 2010-01-25
Physical type Ultracompact Compact
Sensor Information
Powered by TruePic VII Prime
Sensor type CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 16 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4608 x 3456 4000 x 3000
Highest native ISO 6400 6400
Min native ISO 125 80
RAW images
Autofocusing
Manual focusing
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 21-105mm (5.0x) 28-140mm (5.0x)
Maximum aperture f/3.5-5.7 f/3.5-5.9
Macro focusing range 1cm 10cm
Crop factor 5.8 5.8
Screen
Type of display Tilting Fixed Type
Display sizing 3 inch 2.7 inch
Display resolution 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 4 secs
Highest shutter speed 1/2000 secs 1/2000 secs
Continuous shooting rate 7.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Set WB
Image stabilization
Inbuilt flash
Flash distance 4.00 m (at ISO 1600) 4.00 m
Flash options Auto, redeye reduction, fill flash, off, LED illuminator Auto, On, Off, Red-eye, Soft
External flash
AEB
WB 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 format H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Yes None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 224 grams (0.49 pounds) 153 grams (0.34 pounds)
Dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 101 x 65 x 28mm (4.0" x 2.6" x 1.1")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 300 photographs -
Style of battery Battery Pack -
Battery ID Li-50B D-LI92
Self timer Yes (2 or 10 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Internal SD/SDHC, Internal
Card slots 1 1
Retail pricing $279 $310