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Olympus TG-310 vs Pentax H90

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Pentax Optio H90 front
Portability
93
Imaging
35
Features
24
Overall
30

Olympus TG-310 vs Pentax H90 Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.9-5.9) lens
  • 155g - 96 x 63 x 23mm
  • Released January 2011
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
  • Released January 2010
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Olympus TG-310 vs Pentax H90 Overview

Following is a detailed review of the Olympus TG-310 vs Pentax H90, one is a Waterproof and the other is a Small Sensor Compact by rivals Olympus and Pentax. The image resolution of the TG-310 (14MP) and the H90 (12MP) is fairly comparable and both cameras have the same sensor size (1/2.3").

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The TG-310 was launched 12 months after the H90 and they are of a similar generation. Both the cameras have the same body design (Compact).

Before we go into a complete comparison, here is a simple view of how the TG-310 scores against the H90 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-310 over the Pentax H90

 TG-310 H90 
ReleasedJanuary 2011January 2010More modern by 12 months

Reasons to pick Pentax H90 over the Olympus TG-310

 H90 TG-310 
Manual focus More precise focusing

Common features in the Olympus TG-310 and Pentax H90

 TG-310 H90 
Display typeFixed Fixed Fixed display
Display dimensions2.7"2.7"Equal display size
Display resolution230k230kEqual display resolution
Selfie screen Neither offers selfie screen
Touch friendly display Neither offers Touch friendly display

Olympus TG-310 vs Pentax H90 Physical Comparison

For those who are aiming to carry around your camera, you'll need to think about its weight and dimensions. The Olympus TG-310 offers outside measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs) whilst the Pentax H90 has dimensions of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") having a weight of 153 grams (0.34 lbs).

Look at the Olympus TG-310 vs Pentax H90 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you select during that time. Underneath is a front view physical size comparison of the TG-310 and the H90.

Olympus TG-310 vs Pentax H90 size comparison

Taking into consideration size and weight, the portability score of the TG-310 and H90 is 94 and 93 respectively.

Olympus TG-310 vs Pentax H90 top view buttons comparison

Olympus TG-310 vs Pentax H90 Sensor Comparison

Generally, its tough to visualize the gap in sensor sizes only by going through specs. The image below might provide you a more clear sense of the sensor sizing in the TG-310 and H90.

All in all, the 2 cameras provide the same sensor dimensions but different resolution. You should anticipate the Olympus TG-310 to show more detail utilizing its extra 2 Megapixels. Greater resolution can also make it easier to crop photos more aggressively. The younger TG-310 provides an advantage in sensor tech.

Olympus TG-310 vs Pentax H90 sensor size comparison

Olympus TG-310 vs Pentax H90 Screen and ViewFinder

Olympus TG-310 vs Pentax H90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 Portrait photography features
Pentax H90 Portrait photography features
33
good megapixels (14MP)
has face detect autofocus
manual focus not available
lack of manual mode
can't use external flash
small sensor (1/2.3")
does not have RAW files
27
manual focus
no manual exposure
cannot use external flash
MP count low (12MP)
sensor size is tiny (1/2.3")
does not have RAW support
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Street Comparison

Olympus TG-310 Street photography highlights
Pentax H90 Street photography highlights
66
image stabilization (Sensor-shift)
weather proofing
lighter than competitors in class (155 grams)
screen is fixed
small sensor (1/2.3")
does not have RAW files
56
image stabilization (Sensor-shift)
fixed screen
sensor size is tiny (1/2.3")
does not have RAW support
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Sports Comparison

Sports photography with Olympus TG-310
Sports photography with Pentax H90
40
image stabilization (Sensor-shift)
good megapixels (14 megapixels)
has tracking focus
weather proofing
max fps very slow (1.0 fps)
lack of shutter priority mode
small sensor (1/2.3")
low battery life (150 shots)
does not have phase detect autofocus
31
image stabilization (Sensor-shift)
comes with tracking autofocus
painfully slow continuous shooting (1.0 frames/s)
lack of shutter priority mode
MP count low (12MP)
sensor size is tiny (1/2.3")
does not have phase detect AF
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Travel Comparison

Olympus TG-310 Travel photography information
Pentax H90 Travel photography information
67
lighter than competitors in class (155 grams)
weather proofing
good megapixels (14MP)
has built in flash
decently wide (28mm)
doesn't have Timelapse mode
low battery life (150 shots)
display isn't selfie friendly
sluggish maximum aperture (f3.9)
57
built-in flash
fairly wide (28mm)
no Timelapse mode
MP count low (12 megapixels)
display isn't selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus TG-310 as a Landscape photography camera
Pentax H90 as a Landscape photography camera
39
decently wide (28mm)
image stabilization (Sensor-shift)
good megapixels (14MP)
weather proofing
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.9)
screen is somewhat small (2.7 inch)
lack of manual mode
small sensor (1/2.3")
does not have RAW files
low battery life (150 CIPA)
doesn't have Timelapse mode
36
manual focus
fairly wide (28mm)
image stabilization (Sensor-shift)
cannot change lens (fixed lens mount)
sluggish max aperture (f3.5)
tiny screen (2.7")
no manual exposure
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
does not have RAW support
no Timelapse mode
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Vlogging Comparison

Olympus TG-310 Vlogging factors
Pentax H90 Vlogging factors
32
decently wide (28mm)
image stabilization (Sensor-shift)
has face detect autofocus
lighter than competitors in class (155g)
sluggish maximum aperture (f3.9)
display isn't selfie friendly
video resolution low (1280 x 720 pxls)
doesn't have microphone support
28
fairly wide (28mm)
image stabilization (Sensor-shift)
sluggish max aperture (f3.5)
display isn't selfie friendly
low video resolution (1280 x 720 pixels)
no external microphone jack
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Olympus TG-310 vs Pentax H90 Specifications

Detailed spec comparison table for Olympus TG-310 and Pentax H90
 Olympus TG-310Pentax Optio H90
General Information
Company Olympus Pentax
Model Olympus TG-310 Pentax Optio H90
Type Waterproof Small Sensor Compact
Released 2011-01-06 2010-01-25
Body design Compact Compact
Sensor Information
Powered by TruePic III+ Prime
Sensor type CCD 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 14MP 12MP
Anti aliasing filter
Aspect ratio - 4:3 and 16:9
Highest resolution 4288 x 3216 4000 x 3000
Highest native ISO 1600 6400
Min native ISO 80 80
RAW images
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 9
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-102mm (3.6x) 28-140mm (5.0x)
Highest aperture f/3.9-5.9 f/3.5-5.9
Macro focus distance 3cm 10cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.7 inches 2.7 inches
Display resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Display tech TFT Color LCD -
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4 seconds 4 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting speed 1.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Change white balance
Image stabilization
Built-in flash
Flash range 4.20 m 4.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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)
Highest video resolution 1280x720 1280x720
Video format Motion JPEG Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 grams (0.34 pounds) 153 grams (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 images -
Style of battery Battery Pack -
Battery model LI-42B D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC, Internal
Storage slots Single Single
Cost at launch $0 $150