Clicky

Olympus TG-870 vs Pentax WG-3

Portability
91
Imaging
41
Features
46
Overall
43
Olympus Stylus Tough TG-870 front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Olympus TG-870 vs Pentax WG-3 Key Specs

Olympus TG-870
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 125 - 6400 (Push to 12800)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 221g - 113 x 64 x 28mm
  • Released January 2016
  • Superseded the Olympus TG-860
Pentax WG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Announced July 2013
Sora from OpenAI releases its first ever music video

Olympus TG-870 vs Pentax WG-3 Overview

The following is a complete assessment of the Olympus TG-870 and Pentax WG-3, former is a Ultracompact while the other is a Waterproof by rivals Olympus and Pentax. The resolution of the TG-870 (16MP) and the WG-3 (16MP) is very similar and both cameras boast the same sensor size (1/2.3").

Photography Glossary

The TG-870 was introduced 2 years after the WG-3 which is quite a large difference as far as tech is concerned. Both of these cameras have different body design with the Olympus TG-870 being a Ultracompact camera and the Pentax WG-3 being a Compact camera.

Before getting right into a comprehensive comparison, here is a simple synopsis of how the TG-870 scores against the WG-3 for portability, imaging, features and an overall mark.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Olympus TG-870 over the Pentax WG-3

 TG-870 WG-3 
AnnouncedJanuary 2016July 2013Newer by 31 months
Display typeTiltingFixed Tilting display
Display resolution921k460kSharper display (+461k dot)

Reasons to pick Pentax WG-3 over the Olympus TG-870

 WG-3 TG-870 
Manually focus Very accurate focus

Common features in the Olympus TG-870 and Pentax WG-3

 TG-870 WG-3 
Display dimensions3"3"Equal display size
Selfie screen No selfie screen
Touch friendly display Neither offers Touch friendly display

Olympus TG-870 vs Pentax WG-3 Physical Comparison

For anybody who is intending to travel with your camera, you'll need to factor its weight and measurements. The Olympus TG-870 offers physical measurements of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") with a weight of 221 grams (0.49 lbs) while the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 230 grams (0.51 lbs).

Check out the Olympus TG-870 and Pentax WG-3 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will differ depending on the lens you are using at that moment. The following is a front view dimension comparison of the TG-870 versus the WG-3.

Olympus TG-870 vs Pentax WG-3 size comparison

Taking into consideration size and weight, the portability score of the TG-870 and WG-3 is 91 and 90 respectively.

Olympus TG-870 vs Pentax WG-3 top view buttons comparison

Olympus TG-870 vs Pentax WG-3 Sensor Comparison

Often, it is hard to imagine the contrast between sensor dimensions purely by going over a spec sheet. The pic here will help offer you a clearer sense of the sensor measurements in the TG-870 and WG-3.

Clearly, both cameras provide the same sensor dimensions and the same exact resolution and you can expect similar quality of photographs but you need to factor the launch date of the products into consideration. The more modern TG-870 should have a benefit with regard to sensor technology.

Olympus TG-870 vs Pentax WG-3 sensor size comparison

Olympus TG-870 vs Pentax WG-3 Screen and ViewFinder

Olympus TG-870 vs Pentax WG-3 Screen and Viewfinder comparison
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Photography Type Scores

Portrait Comparison

Olympus TG-870 Portrait photography details
Pentax WG-3 Portrait photography details
36
good megapixels (16MP)
provides face detection autofocus
manual focus not available
manual mode not available
cannot use external flash
sensor size is very small (1/2.3")
lack of RAW support
41
has manual focus
decent megapixels (16MP)
has face detection focus
manual exposure not possible
cannot use external flash
very small sensor (1/2.3")
has no RAW format
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Street Comparison

Olympus TG-870 Street photography details
Pentax WG-3 Street photography details
65
tilting screen
built in image stabilization (Optical)
environment proof
sensor size is very small (1/2.3")
lack of RAW support
heavier than average (221g)
61
image stabilization (Sensor-shift)
weather proofing
screen does not articulate
very small sensor (1/2.3")
has no RAW format
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Olympus TG-870 Sports photography information
Pentax WG-3 Sports photography information
51
built in image stabilization (Optical)
good megapixels (16 megapixels)
provides tracking autofocus
environment proof
better than average battery life (300 CIPA)
lack of shutter priority mode
sensor size is very small (1/2.3")
lack of phase detect autofocus
45
image stabilization (Sensor-shift)
decent megapixels (16MP)
has tracking autofocus
weather proofing
no shutter priority
very small sensor (1/2.3")
bad battery (240 shots)
has no phase detect auto focus
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Olympus TG-870 Travel photography factors
Pentax WG-3 Travel photography factors
69
better than average battery life (300 per charge)
environment proof
good megapixels (16 megapixels)
has built in flash
quite wide (21mm)
heavier than average (221g)
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
72
weather proofing
decent megapixels (16 megapixels)
built-in flash
pretty wide (25mm)
great maximum aperture (f2.0)
bad battery (240 per charge)
doesn't have a selfie friendly screen
President Biden pushes bill mandating TikTok sale or ban

Landscape Comparison

Landscape photography with Olympus TG-870
Landscape photography with Pentax WG-3
50
quite wide (21mm)
screen size is good (3")
built in image stabilization (Optical)
good megapixels (16MP)
environment proof
better than average battery life (300 per charge)
manual focus not available
can't switch lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual mode not available
sensor size is very small (1/2.3")
lack of RAW support
54
has manual focus
pretty wide (25mm)
great maximum aperture (f2.0)
screen is a decent size (3 inches)
image stabilization (Sensor-shift)
decent megapixels (16 megapixels)
weather proofing
cannot switch lenses (fixed lens mount)
manual exposure not possible
very small sensor (1/2.3")
has no RAW format
bad battery (240 shots)
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Vlogging Comparison

Vlogging with Olympus TG-870
Vlogging with Pentax WG-3
32
quite wide (21mm)
built in image stabilization (Optical)
provides face detection autofocus
high res video (1920 x 1080 pxls)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
no external mic port
heavier than average (221 grams)
36
pretty wide (25mm)
great maximum aperture (f2.0)
image stabilization (Sensor-shift)
has face detection focus
video resolution high (1920 x 1080 resolution)
doesn't have a selfie friendly screen
no external microphone support
Samsung Releases Faster Versions of EVO MicroSD Cards

Olympus TG-870 vs Pentax WG-3 Specifications

Detailed spec comparison table for Olympus TG-870 and Pentax WG-3
 Olympus Stylus Tough TG-870Pentax WG-3
General Information
Manufacturer Olympus Pentax
Model Olympus Stylus Tough TG-870 Pentax WG-3
Class Ultracompact Waterproof
Released 2016-01-06 2013-07-19
Physical type Ultracompact Compact
Sensor Information
Powered by TruePic VII -
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4608 x 3456 4608 x 3456
Max native ISO 6400 6400
Max boosted ISO 12800 -
Lowest native ISO 125 125
RAW support
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 21-105mm (5.0x) 25-100mm (4.0x)
Maximum aperture f/3.5-5.7 f/2.0-4.9
Macro focus distance 1cm 1cm
Crop factor 5.8 5.8
Screen
Screen type Tilting Fixed Type
Screen size 3" 3"
Resolution of screen 921 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 secs 4 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting rate 7.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Set WB
Image stabilization
Built-in flash
Flash range 4.00 m (at ISO 1600) 3.40 m
Flash options Auto, redeye reduction, fill flash, off, LED illuminator Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Max video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Microphone 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 BuiltIn None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 221 gr (0.49 lbs) 230 gr (0.51 lbs)
Physical dimensions 113 x 64 x 28mm (4.4" x 2.5" x 1.1") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
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 photos 240 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 type SD/SDHC/SDXC, Internal SD/SDHC/SDXC card, Internal
Card slots Single Single
Pricing at launch $280 $300