Olympus TG-860 vs Pentax I-10
91 Imaging
40 Features
42 Overall
40


93 Imaging
35 Features
24 Overall
30
Olympus TG-860 vs Pentax I-10 Key Specs
(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
(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

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").

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.

Olympus TG-860 vs Pentax I-10 Gallery
The following is a preview of the gallery images for Olympus Stylus Tough TG-860 and Pentax Optio I-10. The entire galleries are available at Olympus TG-860 Gallery and Pentax I-10 Gallery.
Reasons to pick Olympus TG-860 over the Pentax I-10
TG-860 | I-10 | |||
---|---|---|---|---|
Announced | February 2015 | ![]() | January 2010 | Newer by 62 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen sizing | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 230k | Crisper 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-860 vs Pentax I-10 Specifications
Olympus Stylus Tough TG-860 | Pentax 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 |