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Olympus E-M5 III vs Pentax P80

Portability
80
Imaging
62
Features
88
Overall
72
Olympus OM-D E-M5 III front
 
Pentax Optio P80 front
Portability
95
Imaging
35
Features
23
Overall
30

Olympus E-M5 III vs Pentax P80 Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Announced October 2019
  • Previous Model is Olympus E-M5 II
  • Renewed by OM System OM-5
Pentax P80
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.6-5.8) lens
  • 125g - 102 x 59 x 25mm
  • Released August 2009
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Olympus E-M5 III vs Pentax P80 Overview

Here, we are contrasting the Olympus E-M5 III and Pentax P80, one being a Advanced Mirrorless and the other is a Small Sensor Compact by brands Olympus and Pentax. There exists a significant gap among the resolutions of the E-M5 III (20MP) and P80 (12MP) and the E-M5 III (Four Thirds) and P80 (1/2.3") posses totally different sensor size.

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The E-M5 III was brought out 10 years later than the P80 and that is a fairly sizable gap as far as camera technology is concerned. Both the cameras feature different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Pentax P80 being a Compact camera.

Before we go straight to a step-by-step comparison, here is a quick introduction of how the E-M5 III grades against the P80 when considering portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M5 III over the Pentax P80

 E-M5 III P80 
ReleasedOctober 2019August 2009Fresher by 125 months
Display typeFully ArticulatedFixed Fully Articulating display
Display size3"2.7"Larger display (+0.3")
Display resolution1040k230kCrisper display (+810k dot)
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Pentax P80 over the Olympus E-M5 III

 P80 E-M5 III 

Common features in the Olympus E-M5 III and Pentax P80

 E-M5 III P80 
Focus manually More accurate focusing

Olympus E-M5 III vs Pentax P80 Physical Comparison

In case you're looking to carry your camera regularly, you will need to take into account its weight and measurements. The Olympus E-M5 III provides exterior dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) and the Pentax P80 has proportions of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") with a weight of 125 grams (0.28 lbs).

Take a look at the Olympus E-M5 III and Pentax P80 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have at that moment. Following is a front view measurement comparison of the E-M5 III against the P80.

Olympus E-M5 III vs Pentax P80 size comparison

Factoring in dimensions and weight, the portability score of the E-M5 III and P80 is 80 and 95 respectively.

Olympus E-M5 III vs Pentax P80 top view buttons comparison

Olympus E-M5 III vs Pentax P80 Sensor Comparison

Typically, it can be difficult to envision the gap in sensor sizing just by viewing specifications. The photograph here will provide you a better sense of the sensor sizes in the E-M5 III and P80.

Plainly, each of these cameras come with different megapixel count and different sensor sizing. The E-M5 III featuring a larger sensor will make getting shallow DOF simpler and the Olympus E-M5 III will provide you with greater detail having its extra 8MP. Greater resolution can also make it easier to crop pics a good deal more aggressively. The younger E-M5 III is going to have a benefit when it comes to sensor tech.

Olympus E-M5 III vs Pentax P80 sensor size comparison

Olympus E-M5 III vs Pentax P80 Screen and ViewFinder

Olympus E-M5 III vs Pentax P80 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-M5 III Portrait photography information
Pentax P80 Portrait photography information
77
manual focus
megapixel count good (20MP)
sensor size is good (Four Thirds)
has face detection focusing
delivers RAW files
27
focusing manually
no manual control
no external flash support
low MP (12MP)
sensor size is small (1/2.3")
doesn't have RAW format
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Street Comparison

Olympus E-M5 III Street photography advice
Pentax P80 Street photography advice
83
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW files
features touch focus
weather proofing
good high ISO (25,600)
55
lighter than others (125 grams)
no moving screen
lack of image stabilization
sensor size is small (1/2.3")
doesn't have RAW format
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Sports Comparison

Sports photography with Olympus E-M5 III
Sports photography with Pentax P80
76
maximum shutter speed is high (1/8,000s)
quiet shooting (1/32,000s)
fast continuous shooting (30.0 frames/s)
image stabilization (Sensor based 5-axis)
megapixel count good (20MP)
sensor size is good (Four Thirds)
has tracking autofocus
weather proofing
supports phase detect AF
low battery life (310 CIPA)
17
max shutter speed is low (1/1,000s)
painfully slow continuous shooting (3.0 fps)
lack of shutter priority mode
lack of image stabilization
low MP (12MP)
sensor size is small (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Olympus E-M5 III Travel photography highlights
Pentax P80 Travel photography highlights
77
weather proofing
supports bluetooth
features touch focus
megapixel count good (20 megapixels)
display is selfie friendly
low battery life (310 per charge)
62
lighter than others (125 grams)
flash built-in
pretty wide (28mm)
no Timelapse mode
low MP (12 megapixels)
does not have selfie friendly screen
sluggish maximum aperture (f2.6)
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Landscape Comparison

Olympus E-M5 III Landscape photography details
Pentax P80 Landscape photography details
77
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
image stabilization (Sensor based 5-axis)
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
good high ISO (25,600)
delivers RAW files
weather proofing
low battery life (310 CIPA)
32
focusing manually
pretty wide (28mm)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.6)
tiny screen (2.7")
no manual control
lack of image stabilization
low MP (12MP)
sensor size is small (1/2.3")
doesn't have RAW format
no Timelapse mode
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Vlogging Comparison

Olympus E-M5 III Vlogging information
Pentax P80 Vlogging information
84
display is selfie friendly
built-in touchscreen
image stabilization (Sensor based 5-axis)
has face detection focusing
high quality video (4096 x 2160 resolution)
comes with external mic jack
28
pretty wide (28mm)
lighter than others (125 grams)
sluggish maximum aperture (f2.6)
does not have selfie friendly screen
lack of image stabilization
video quality not great (1280 x 720 pixels)
no microphone jack
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Olympus E-M5 III vs Pentax P80 Specifications

Detailed spec comparison table for Olympus E-M5 III and Pentax P80
 Olympus OM-D E-M5 IIIPentax Optio P80
General Information
Brand Olympus Pentax
Model Olympus OM-D E-M5 III Pentax Optio P80
Category Advanced Mirrorless Small Sensor Compact
Announced 2019-10-17 2009-08-05
Body design SLR-style mirrorless Compact
Sensor Information
Processor TruePic VIII Prime
Sensor type MOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor surface area 226.2mm² 28.1mm²
Sensor resolution 20MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 5184 x 3888 4000 x 3000
Maximum native ISO 25600 6400
Min native ISO 200 64
RAW images
Min enhanced ISO 64 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 121 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-110mm (3.9x)
Max aperture - f/2.6-5.8
Macro focus distance - 10cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inch 2.7 inch
Screen resolution 1,040k dot 230k dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.68x -
Features
Minimum shutter speed 60 secs 4 secs
Fastest shutter speed 1/8000 secs 1/1000 secs
Fastest silent shutter speed 1/32000 secs -
Continuous shutter speed 30.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 4.60 m
Flash modes Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual -
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 4096x2160 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In 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 414g (0.91 lb) 125g (0.28 lb)
Physical dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO Overall 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 310 pictures -
Battery format Battery Pack -
Battery model BLN-1 D-LI68
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC, Internal
Storage slots 1 1
Pricing at release $1,199 $200