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Olympus TG-810 vs Pentax K-01

Portability
92
Imaging
37
Features
37
Overall
37
Olympus TG-810 front
 
Pentax K-01 front
Portability
76
Imaging
57
Features
68
Overall
61

Olympus TG-810 vs Pentax K-01 Key Specs

Olympus TG-810
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.9) lens
  • 215g - 100 x 65 x 26mm
  • Announced August 2011
Pentax K-01
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 561g - 122 x 79 x 58mm
  • Introduced May 2012
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Olympus TG-810 vs Pentax K-01 Overview

The following is a extended overview of the Olympus TG-810 and Pentax K-01, one is a Waterproof and the other is a Entry-Level Mirrorless by companies Olympus and Pentax. The image resolution of the TG-810 (14MP) and the K-01 (16MP) is fairly similar but the TG-810 (1/2.3") and K-01 (APS-C) posses totally different sensor sizing.

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The TG-810 was announced 9 months before the K-01 which means that they are of a similar generation. Each of these cameras have different body design with the Olympus TG-810 being a Compact camera and the Pentax K-01 being a SLR-style mirrorless camera.

Before delving into a comprehensive comparison, here is a simple synopsis of how the TG-810 scores against the K-01 for portability, imaging, features and an overall mark.

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Reasons to pick Olympus TG-810 over the Pentax K-01

 TG-810 K-01 

Reasons to pick Pentax K-01 over the Olympus TG-810

 K-01 TG-810 
IntroducedMay 2012August 2011Newer by 9 months
Focus manually Dial exact focus
Display resolution921k920kClearer display (+1k dot)

Common features in the Olympus TG-810 and Pentax K-01

 TG-810 K-01 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurement
Selfie screen Lacking selfie screen
Touch friendly display Lacking Touch friendly display

Olympus TG-810 vs Pentax K-01 Physical Comparison

For anybody who is looking to travel with your camera, you are going to need to take into account its weight and measurements. The Olympus TG-810 offers external measurements of 100mm x 65mm x 26mm (3.9" x 2.6" x 1.0") with a weight of 215 grams (0.47 lbs) and the Pentax K-01 has proportions of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") accompanied by a weight of 561 grams (1.24 lbs).

Analyze the Olympus TG-810 and Pentax K-01 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are working with at the time. The following is a front view physical size comparison of the TG-810 compared to the K-01.

Olympus TG-810 vs Pentax K-01 size comparison

Factoring in dimensions and weight, the portability rating of the TG-810 and K-01 is 92 and 76 respectively.

Olympus TG-810 vs Pentax K-01 top view buttons comparison

Olympus TG-810 vs Pentax K-01 Sensor Comparison

Quite often, it's hard to see the difference between sensor dimensions just by reading specs. The picture below will help provide you a clearer sense of the sensor sizing in the TG-810 and K-01.

As you can plainly see, the 2 cameras have different megapixel count and different sensor dimensions. The TG-810 having a tinier sensor will make achieving shallow DOF more difficult and the Pentax K-01 will deliver extra detail with its extra 2MP. Greater resolution will also let you crop pics a bit more aggressively. The more aged TG-810 is going to be disadvantaged when it comes to sensor tech.

Olympus TG-810 vs Pentax K-01 sensor size comparison

Olympus TG-810 vs Pentax K-01 Screen and ViewFinder

Olympus TG-810 vs Pentax K-01 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-810 as a Portrait photography camera
Pentax K-01 as a Portrait photography camera
33
good megapixels (14MP)
comes with face detection focusing
no manual focus
manual exposure not possible
can't use external flash
small sensor (1/2.3")
doesn't have RAW files
74
manual focus
good MP (16 megapixels)
sensor size is good (APS-C)
supports face detection focus
supports RAW formats
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Street Comparison

Olympus TG-810 as a Street photography camera
Pentax K-01 as a Street photography camera
61
image stabilization (Sensor-shift)
weather proof
screen is fixed
small sensor (1/2.3")
doesn't have RAW files
66
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW formats
no moving screen
heavier than others (561 grams)
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Sports Comparison

Olympus TG-810 Sports photography advice
Pentax K-01 Sports photography advice
40
image stabilization (Sensor-shift)
good megapixels (14MP)
comes with tracking autofocus
weather proof
continuous shooting slow (1.0 frames per second)
no shutter priority
small sensor (1/2.3")
terrible battery pack (220 CIPA)
doesn't have phase detect AF
61
has image stabilization (Sensor based)
good MP (16MP)
sensor size is good (APS-C)
good battery pack (540 shots)
low frames per second (6.0 frames/s)
lack of phase detect auto focus
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Travel Comparison

Olympus TG-810 Travel photography details
Pentax K-01 Travel photography details
64
weather proof
good megapixels (14MP)
built-in flash
quite wide (28mm)
missing Timelapse recording
terrible battery pack (220 per charge)
does not have a selfie friendly display
sluggish max aperture (f3.9)
65
good battery pack (540 CIPA)
good MP (16MP)
flash built-in
heavier than others (561g)
does not feature selfie friendly display
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Landscape Comparison

Olympus TG-810 as a Landscape photography camera
Pentax K-01 as a Landscape photography camera
43
quite wide (28mm)
screen size is good (3 inches)
image stabilization (Sensor-shift)
good megapixels (14 megapixels)
weather proof
no manual focus
cannot switch lens (fixed lens mount)
sluggish max aperture (f3.9)
manual exposure not possible
small sensor (1/2.3")
doesn't have RAW files
terrible battery pack (220 per charge)
missing Timelapse recording
80
manual focus
switch lenses (Pentax KAF2 mount)
screen is a good size (3 inches)
has image stabilization (Sensor based)
good MP (16MP)
sensor size is good (APS-C)
supports RAW formats
good battery pack (540 CIPA)
Photography Glossary

Vlogging Comparison

Olympus TG-810 as a Vlogging camera
Pentax K-01 as a Vlogging camera
30
quite wide (28mm)
image stabilization (Sensor-shift)
comes with face detection focusing
sluggish max aperture (f3.9)
does not have a selfie friendly display
low res video (1280 x 720 pixels)
missing external microphone support
34
has image stabilization (Sensor based)
supports face detection focus
high quality video (1920 x 1080 resolution)
comes with external mic jack
does not feature selfie friendly display
heavier than others (561g)
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Olympus TG-810 vs Pentax K-01 Specifications

Detailed spec comparison table for Olympus TG-810 and Pentax K-01
 Olympus TG-810Pentax K-01
General Information
Brand Olympus Pentax
Model type Olympus TG-810 Pentax K-01
Type Waterproof Entry-Level Mirrorless
Announced 2011-08-16 2012-05-30
Body design Compact SLR-style mirrorless
Sensor Information
Chip TruePic III+ -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.7 x 15.7mm
Sensor area 28.1mm² 372.1mm²
Sensor resolution 14 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4288 x 3216 4928 x 3264
Highest native ISO 1600 12800
Highest enhanced ISO - 25600
Minimum native ISO 80 100
RAW images
Autofocusing
Manual focusing
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 81
Cross type focus points - -
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 28-140mm (5.0x) -
Maximum aperture f/3.9-5.9 -
Macro focusing distance 3cm -
Amount of lenses - 151
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 920k dot 921k dot
Selfie friendly
Liveview
Touch screen
Display technology TFT Hypercrystal III Color LCD TFT LCD monitor
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter speed 1.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash distance 4.20 m 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/180s
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) 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps)
Highest video resolution 1280x720 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 215g (0.47 lb) 561g (1.24 lb)
Physical dimensions 100 x 65 x 26mm (3.9" x 2.6" x 1.0") 122 x 79 x 58mm (4.8" x 3.1" x 2.3")
DXO scores
DXO Overall rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 12.9
DXO Low light rating not tested 1135
Other
Battery life 220 pictures 540 pictures
Form of battery Battery Pack Battery Pack
Battery ID LI-50B D-LI90
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots One One
Cost at release $428 $899