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Olympus TG-310 vs Pentax P70

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Pentax Optio P70 front
Portability
95
Imaging
34
Features
20
Overall
28

Olympus TG-310 vs Pentax P70 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
  • Revealed January 2011
Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Revealed March 2009
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Olympus TG-310 vs Pentax P70 Overview

Lets look more closely at the Olympus TG-310 and Pentax P70, former is a Waterproof while the latter is a Ultracompact by competitors Olympus and Pentax. The resolution of the TG-310 (14MP) and the P70 (12MP) is pretty well matched and they possess the exact same sensor sizes (1/2.3").

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The TG-310 was launched 23 months after the P70 which makes the cameras a generation away from one another. Both of these cameras come with different body type with the Olympus TG-310 being a Compact camera and the Pentax P70 being a Ultracompact camera.

Before diving straight into a step-by-step comparison, below is a short highlight of how the TG-310 scores vs the P70 in relation to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-310 over the Pentax P70

 TG-310 P70 
RevealedJanuary 2011March 2009More modern by 23 months

Reasons to pick Pentax P70 over the Olympus TG-310

 P70 TG-310 
Manual focus Very exact focusing

Common features in the Olympus TG-310 and Pentax P70

 TG-310 P70 
Screen typeFixed Fixed Fixed screen
Screen dimension2.7"2.7"Identical screen dimensions
Screen resolution230k230kThe same screen resolution
Selfie screen Lacking selfie screen
Touch screen Neither features Touch screen

Olympus TG-310 vs Pentax P70 Physical Comparison

When you are intending to carry around your camera regularly, you'll have to take into account its weight and dimensions. The Olympus TG-310 enjoys exterior dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) whilst the Pentax P70 has dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") and a weight of 155 grams (0.34 lbs).

Take a look at the Olympus TG-310 and Pentax P70 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you are utilising during that time. Underneath is the front view scale comparison of the TG-310 compared to the P70.

Olympus TG-310 vs Pentax P70 size comparison

Taking into consideration dimensions and weight, the portability rating of the TG-310 and P70 is 94 and 95 respectively.

Olympus TG-310 vs Pentax P70 top view buttons comparison

Olympus TG-310 vs Pentax P70 Sensor Comparison

Typically, its difficult to see the difference between sensor sizes purely by looking at specifications. The pic underneath will offer you a much better sense of the sensor dimensions in the TG-310 and P70.

To sum up, both cameras have got the exact same sensor measurements albeit not the same resolution. You can expect the Olympus TG-310 to give you greater detail utilizing its extra 2 Megapixels. Higher resolution will also let you crop shots much more aggressively. The more modern TG-310 is going to have an advantage with regard to sensor technology.

Olympus TG-310 vs Pentax P70 sensor size comparison

Olympus TG-310 vs Pentax P70 Screen and ViewFinder

Olympus TG-310 vs Pentax P70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 Portrait photography advice
Pentax P70 Portrait photography advice
33
decent MP (14MP)
features face detect autofocus
no manual focus
manual exposure not available
external flash not possible
tiny sensor size (1/2.3")
lacks RAW files
27
focusing manually
manual exposure not possible
can't use external flash
resolution not great (12 megapixels)
small sensor size (1/2.3")
no RAW support
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Street Comparison

Olympus TG-310 Street photography advice
Pentax P70 Street photography advice
66
image stabilization (Sensor-shift)
weather sealing
lighter than competition in class (155 grams)
screen does not articulate
tiny sensor size (1/2.3")
lacks RAW files
47
screen is fixed
lack of image stabilization
small sensor size (1/2.3")
no RAW support
heavier than others (155g)
Photography Glossary

Sports Comparison

Olympus TG-310 as a Sports photography camera
Pentax P70 as a Sports photography camera
40
image stabilization (Sensor-shift)
decent MP (14MP)
features tracking focus
weather sealing
low frames per second (1.0 frames/s)
no shutter priority mode
tiny sensor size (1/2.3")
low battery pack (150 CIPA)
lacks phase detect autofocus
17
low max shutter speed (1/1,000s)
lack of shutter priority mode
lack of image stabilization
resolution not great (12 megapixels)
small sensor size (1/2.3")
no phase detect autofocus
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Travel Comparison

Travel photography with Olympus TG-310
Travel photography with Pentax P70
67
lighter than competition in class (155 grams)
weather sealing
decent MP (14MP)
built-in flash
really wide (28mm)
lack of Time Lapse mode
low battery pack (150 shots)
screen is not selfie friendly
slow max aperture (f3.9)
56
built-in flash
decently wide (28mm)
doesn't have Time Lapse function
heavier than others (155g)
resolution not great (12MP)
doesn't feature selfie friendly display
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Olympus TG-310 as a Landscape photography camera
Pentax P70 as a Landscape photography camera
39
really wide (28mm)
image stabilization (Sensor-shift)
decent MP (14MP)
weather sealing
no manual focus
lens is fixed (fixed lens mount)
slow max aperture (f3.9)
screen is somewhat small (2.7 inch)
manual exposure not available
tiny sensor size (1/2.3")
lacks RAW files
low battery pack (150 CIPA)
lack of Time Lapse mode
32
focusing manually
decently wide (28mm)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
screen is somewhat small (2.7 inch)
manual exposure not possible
lack of image stabilization
resolution not great (12 megapixels)
small sensor size (1/2.3")
no RAW support
doesn't have Time Lapse function
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Vlogging Comparison

Olympus TG-310 Vlogging factors
Pentax P70 Vlogging factors
32
really wide (28mm)
image stabilization (Sensor-shift)
features face detect autofocus
lighter than competition in class (155 grams)
slow max aperture (f3.9)
screen is not selfie friendly
video quality not great (1280 x 720 pxls)
lack of mic jack
25
decently wide (28mm)
somewhat slow maximum aperture (f2.8)
doesn't feature selfie friendly display
lack of image stabilization
low res video (1280 x 720 resolution)
doesn't have external mic port
heavier than others (155 grams)
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Olympus TG-310 vs Pentax P70 Specifications

Detailed spec comparison table for Olympus TG-310 and Pentax P70
 Olympus TG-310Pentax Optio P70
General Information
Brand Olympus Pentax
Model Olympus TG-310 Pentax Optio P70
Class Waterproof Ultracompact
Revealed 2011-01-06 2009-03-02
Body design Compact Ultracompact
Sensor Information
Chip TruePic III+ -
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 area 28.1mm² 28.1mm²
Sensor resolution 14 megapixel 12 megapixel
Anti aliasing filter
Maximum resolution 4288 x 3216 4000 x 3000
Maximum native ISO 1600 6400
Lowest native ISO 80 64
RAW support
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
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) 28-110mm (3.9x)
Maximal aperture f/3.9-5.9 f/2.8-5.0
Macro focus distance 3cm 10cm
Focal length multiplier 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display size 2.7 inch 2.7 inch
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Display technology TFT Color LCD -
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4 secs 4 secs
Highest shutter speed 1/2000 secs 1/1000 secs
Continuous shooting speed 1.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Custom white balance
Image stabilization
Integrated flash
Flash range 4.20 m 4.60 m
Flash modes Auto, On, Off, Red-Eye, Fill-in -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155g (0.34 pounds) 155g (0.34 pounds)
Dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 97 x 54 x 22mm (3.8" x 2.1" x 0.9")
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 shots -
Battery form Battery Pack -
Battery model LI-42B -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC, Internal
Storage slots 1 1
Retail cost $0 $200