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Olympus TG-320 vs Pentax H90

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-320 front
 
Pentax Optio H90 front
Portability
93
Imaging
35
Features
24
Overall
30

Olympus TG-320 vs Pentax H90 Key Specs

Olympus TG-320
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.5-5.1) lens
  • 155g - 96 x 63 x 23mm
  • Launched January 2012
Pentax H90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.9) lens
  • 153g - 101 x 65 x 28mm
  • Launched January 2010
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Olympus TG-320 vs Pentax H90 Overview

On this page, we are reviewing the Olympus TG-320 and Pentax H90, former is a Waterproof while the other is a Small Sensor Compact by competitors Olympus and Pentax. The image resolution of the TG-320 (14MP) and the H90 (12MP) is very comparable and both cameras posses the same sensor measurements (1/2.3").

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The TG-320 was announced 24 months after the H90 making them a generation away from each other. Each of the cameras have the same body design (Compact).

Before we go right into a in-depth comparison, here is a quick overview of how the TG-320 scores vs the H90 in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-320 over the Pentax H90

 TG-320 H90 
LaunchedJanuary 2012January 2010More modern by 24 months

Reasons to pick Pentax H90 over the Olympus TG-320

 H90 TG-320 
Manual focus Dial precise focus

Common features in the Olympus TG-320 and Pentax H90

 TG-320 H90 
Display typeFixed Fixed Fixed display
Display dimensions2.7"2.7"Equal display measurements
Display resolution230k230kExact same display resolution
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Olympus TG-320 vs Pentax H90 Physical Comparison

For anybody who is aiming to carry around your camera often, you will need to take into account its weight and size. The Olympus TG-320 comes with exterior dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") having a weight of 155 grams (0.34 lbs) whilst the Pentax H90 has specifications of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") having a weight of 153 grams (0.34 lbs).

Check out the Olympus TG-320 and Pentax H90 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you use during that time. Underneath is a front view measurements comparison of the TG-320 compared to the H90.

Olympus TG-320 vs Pentax H90 size comparison

Taking into consideration size and weight, the portability rating of the TG-320 and H90 is 94 and 93 respectively.

Olympus TG-320 vs Pentax H90 top view buttons comparison

Olympus TG-320 vs Pentax H90 Sensor Comparison

In many cases, it's difficult to envision the gap in sensor sizes just by seeing specifications. The picture underneath may give you a far better sense of the sensor dimensions in the TG-320 and H90.

To sum up, each of these cameras have the same sensor dimensions but not the same resolution. You can expect to see the Olympus TG-320 to provide greater detail with its extra 2MP. Greater resolution will also help you crop photos a bit more aggressively. The younger TG-320 will have a benefit when it comes to sensor tech.

Olympus TG-320 vs Pentax H90 sensor size comparison

Olympus TG-320 vs Pentax H90 Screen and ViewFinder

Olympus TG-320 vs Pentax H90 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-320 Portrait photography features
Pentax H90 Portrait photography features
33
decent sensor resolution (14 megapixels)
has face detection focusing
manual focus not available
no manual mode
cannot use external flash
sensor is small (1/2.3")
does not have RAW format
27
focusing manually
manual exposure not possible
external flash not possible
sensor resolution low (12 megapixels)
sensor is tiny (1/2.3")
doesn't have RAW files
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Street Comparison

Olympus TG-320 Street photography details
Pentax H90 Street photography details
66
has image stabilization (Sensor-shift)
environment proofing
lighter than competition in class (155g)
fixed screen
sensor is small (1/2.3")
does not have RAW format
56
has image stabilization (Sensor-shift)
no moving screen
sensor is tiny (1/2.3")
doesn't have RAW files
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Sports Comparison

Sports photography with Olympus TG-320
Sports photography with Pentax H90
40
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
has tracking autofocus
environment proofing
painfully slow continuous shooting (1.0 frames per second)
no shutter priority
sensor is small (1/2.3")
bad battery life (150 CIPA)
does not have phase detect AF
31
has image stabilization (Sensor-shift)
features tracking focus
max fps low (1.0 frames/s)
no shutter priority
sensor resolution low (12 megapixels)
sensor is tiny (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-320
Travel photography with Pentax H90
67
lighter than competition in class (155 grams)
environment proofing
decent sensor resolution (14 megapixels)
has built in flash
reasonably wide (28mm)
no Time Lapse recording
bad battery life (150 shots)
does not have a selfie friendly screen
somewhat slow max aperture (f3.5)
57
flash built-in
pretty wide (28mm)
doesn't have Time Lapse function
sensor resolution low (12MP)
doesn't posses selfie friendly screen
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus TG-320 Landscape photography info
Pentax H90 Landscape photography info
39
reasonably wide (28mm)
has image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
environment proofing
manual focus not available
can't switch lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
screen is small (2.7")
no manual mode
sensor is small (1/2.3")
does not have RAW format
bad battery life (150 CIPA)
no Time Lapse recording
36
focusing manually
pretty wide (28mm)
has image stabilization (Sensor-shift)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
small screen (2.7")
manual exposure not possible
sensor resolution low (12 megapixels)
sensor is tiny (1/2.3")
doesn't have RAW files
doesn't have Time Lapse function
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Vlogging Comparison

Olympus TG-320 as a Vlogging camera
Pentax H90 as a Vlogging camera
32
reasonably wide (28mm)
has image stabilization (Sensor-shift)
has face detection focusing
lighter than competition in class (155 grams)
somewhat slow max aperture (f3.5)
does not have a selfie friendly screen
low quality video (1280 x 720 pxls)
no external mic support
28
pretty wide (28mm)
has image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.5)
doesn't posses selfie friendly screen
low res video (1280 x 720 resolution)
doesn't have mic support
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Olympus TG-320 vs Pentax H90 Specifications

Detailed spec comparison table for Olympus TG-320 and Pentax H90
 Olympus TG-320Pentax Optio H90
General Information
Brand Name Olympus Pentax
Model Olympus TG-320 Pentax Optio H90
Type Waterproof Small Sensor Compact
Launched 2012-01-10 2010-01-25
Physical type Compact Compact
Sensor Information
Processor TruePic III+ Prime
Sensor type CCD 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 14MP 12MP
Anti aliasing filter
Aspect ratio - 4:3 and 16:9
Maximum resolution 4288 x 3216 4000 x 3000
Maximum native ISO 1600 6400
Lowest native ISO 80 80
RAW data
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 9
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-102mm (3.6x) 28-140mm (5.0x)
Largest aperture f/3.5-5.1 f/3.5-5.9
Macro focus distance 3cm 10cm
Crop factor 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.7 inches 2.7 inches
Screen resolution 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Screen technology TFT Color LCD -
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 secs 4 secs
Maximum shutter speed 1/2000 secs 1/2000 secs
Continuous shooting rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Custom WB
Image stabilization
Integrated flash
Flash range 5.80 m 4.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in 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 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1280x720 1280x720
Video format MPEG-4, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 gr (0.34 pounds) 153 gr (0.34 pounds)
Physical dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 101 x 65 x 28mm (4.0" x 2.6" x 1.1")
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 150 photos -
Battery style Battery Pack -
Battery model LI-42B D-LI68
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC, Internal
Card slots One One
Pricing at launch $0 $150