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Olympus E-M5 II vs Pentax E85

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Pentax Optio E85 front
Portability
95
Imaging
35
Features
10
Overall
25

Olympus E-M5 II vs Pentax E85 Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Launched February 2015
  • Replaced the Olympus E-M5
  • Replacement is Olympus E-M5 III
Pentax E85
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 640 x 480 video
  • 32-96mm (F2.9-5.2) lens
  • 145g - 93 x 58 x 24mm
  • Launched September 2009
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Olympus E-M5 II vs Pentax E85 Overview

Below, we will be contrasting the Olympus E-M5 II and Pentax E85, one is a Advanced Mirrorless and the latter is a Small Sensor Compact by manufacturers Olympus and Pentax. There exists a significant gap among the resolutions of the E-M5 II (16MP) and E85 (12MP) and the E-M5 II (Four Thirds) and E85 (1/2.3") possess totally different sensor sizes.

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The E-M5 II was revealed 5 years after the E85 which is a fairly sizable gap as far as camera technology is concerned. Both of these cameras come with different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Pentax E85 being a Compact camera.

Before diving through a more detailed comparison, below is a simple view of how the E-M5 II matches up versus the E85 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 II over the Pentax E85

 E-M5 II E85 
LaunchedFebruary 2015September 2009Newer by 66 months
Manually focus More accurate focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1037k230kSharper screen (+807k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Pentax E85 over the Olympus E-M5 II

 E85 E-M5 II 

Common features in the Olympus E-M5 II and Pentax E85

 E-M5 II E85 

Olympus E-M5 II vs Pentax E85 Physical Comparison

In case you're intending to travel with your camera, you'll need to take into account its weight and measurements. The Olympus E-M5 II has got physical measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 469 grams (1.03 lbs) whilst the Pentax E85 has proportions of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") with a weight of 145 grams (0.32 lbs).

Contrast the Olympus E-M5 II and Pentax E85 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilizing during that time. Here is the front view physical size comparison of the E-M5 II compared to the E85.

Olympus E-M5 II vs Pentax E85 size comparison

Looking at dimensions and weight, the portability rating of the E-M5 II and E85 is 80 and 95 respectively.

Olympus E-M5 II vs Pentax E85 top view buttons comparison

Olympus E-M5 II vs Pentax E85 Sensor Comparison

Sometimes, it can be hard to envision the gap in sensor dimensions purely by viewing specifications. The pic below will help give you a much better sense of the sensor sizing in the E-M5 II and E85.

Plainly, the 2 cameras have got different megapixel count and different sensor dimensions. The E-M5 II having a bigger sensor will make getting bokeh simpler and the Olympus E-M5 II will result in extra detail because of its extra 4 Megapixels. Higher resolution will also enable you to crop photographs much more aggressively. The more modern E-M5 II will have an edge with regard to sensor tech.

Olympus E-M5 II vs Pentax E85 sensor size comparison

Olympus E-M5 II vs Pentax E85 Screen and ViewFinder

Olympus E-M5 II vs Pentax E85 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M5 II
Portrait photography with Pentax E85
71
focusing manually
sensor resolution is decent (16 megapixels)
good sensor size (Four Thirds)
provides face detection focusing
supports RAW files
21
no manual focus
manual exposure not possible
can't use external flash
low MP (12MP)
sensor size is tiny (1/2.3")
has no RAW files
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Street Comparison

Olympus E-M5 II as a Street photography camera
Pentax E85 as a Street photography camera
82
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
supports RAW files
features focus via touch
weather sealing
above average high ISO (25,600)
47
no moving screen
lack of image stabilization
sensor size is tiny (1/2.3")
has no RAW files
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Sports Comparison

Olympus E-M5 II Sports photography info
Pentax E85 Sports photography info
65
high shutter speed (1/8,000 seconds)
silent mode (1/16,000 seconds)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (16 megapixels)
good sensor size (Four Thirds)
provides tracking autofocus
weather sealing
not so great battery pack (310 per charge)
no phase detect AF
17
max frames per second low (1.0 frames/s)
no shutter priority
lack of image stabilization
low MP (12 megapixels)
sensor size is tiny (1/2.3")
has no phase detect autofocus
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Travel Comparison

Olympus E-M5 II Travel photography highlights
Pentax E85 Travel photography highlights
74
weather sealing
features focus via touch
sensor resolution is decent (16MP)
selfie friendly screen
not so great battery pack (310 shots)
51
flash built-in
doesn't have Time Lapse recording
low MP (12 megapixels)
display is not selfie friendly
wide angle not the best (32mm)
slow max aperture (f2.9)
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Landscape Comparison

Olympus E-M5 II Landscape photography information
Pentax E85 Landscape photography information
74
focusing manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (16 megapixels)
good sensor size (Four Thirds)
above average high ISO (25,600)
supports RAW files
weather sealing
not so great battery pack (310 CIPA)
23
no manual focus
lens is fixed (fixed lens mount)
wide angle not the best (32mm)
slow max aperture (f2.9)
tiny screen (2.7 inch)
manual exposure not possible
lack of image stabilization
low MP (12 megapixels)
sensor size is tiny (1/2.3")
has no RAW files
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus E-M5 II Vlogging advice
Pentax E85 Vlogging advice
82
selfie friendly screen
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
provides face detection focusing
high res video (1920 x 1080 pixels)
comes with external microphone socket
22
wide angle not the best (32mm)
slow max aperture (f2.9)
display is not selfie friendly
lack of image stabilization
low video resolution (640 x 480 resolution)
doesn't have external mic jack
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Olympus E-M5 II vs Pentax E85 Specifications

Detailed spec comparison table for Olympus E-M5 II and Pentax E85
 Olympus OM-D E-M5 IIPentax Optio E85
General Information
Company Olympus Pentax
Model type Olympus OM-D E-M5 II Pentax Optio E85
Category Advanced Mirrorless Small Sensor Compact
Launched 2015-02-06 2009-09-17
Body design SLR-style mirrorless Compact
Sensor Information
Chip TruePic VII -
Sensor type MOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 16MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 4608 x 3456 4000 x 3000
Maximum native ISO 25600 3200
Minimum native ISO 200 80
RAW photos
Minimum enhanced ISO 100 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 81 -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 32-96mm (3.0x)
Max aperture - f/2.9-5.2
Macro focusing distance - 10cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3" 2.7"
Display resolution 1,037k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60 secs 2 secs
Max shutter speed 1/8000 secs 1/2000 secs
Max quiet shutter speed 1/16000 secs -
Continuous shutter speed 10.0fps 1.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash 3.00 m
Flash settings Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual -
External flash
AE bracketing
White balance bracketing
Max flash sync 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1920x1080 640x480
Video format MPEG-4, H.264, Motion JPEG Motion JPEG
Mic 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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469 gr (1.03 lbs) 145 gr (0.32 lbs)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 93 x 58 x 24mm (3.7" x 2.3" x 0.9")
DXO scores
DXO Overall rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.4 not tested
DXO Low light rating 896 not tested
Other
Battery life 310 photos -
Style of battery Battery Pack -
Battery ID BLN-1 D-LI95
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC, Internal
Storage slots 1 1
Price at release $699 $0