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Olympus E-P2 vs Pentax E85

Portability
86
Imaging
47
Features
42
Overall
45
Olympus PEN E-P2 front
 
Pentax Optio E85 front
Portability
95
Imaging
35
Features
10
Overall
25

Olympus E-P2 vs Pentax E85 Key Specs

Olympus E-P2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Announced April 2010
  • Superseded the Olympus E-P1
  • Updated by Olympus E-P3
Pentax E85
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • 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-P2 vs Pentax E85 Overview

Below, we are evaluating the Olympus E-P2 versus Pentax E85, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact by brands Olympus and Pentax. The resolution of the E-P2 (12MP) and the E85 (12MP) is very comparable but the E-P2 (Four Thirds) and E85 (1/2.3") use different sensor sizing.

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The E-P2 was released 8 months later than the E85 and they are both of a similar age. Both cameras come with different body type with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Pentax E85 being a Compact camera.

Before delving straight into a detailed comparison, below is a concise introduction of how the E-P2 matches up against the E85 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-P2 over the Pentax E85

 E-P2 E85 
LaunchedApril 2010September 2009Fresher by 8 months
Focus manually More accurate focusing
Display dimension3"2.7"Larger display (+0.3")

Reasons to pick Pentax E85 over the Olympus E-P2

 E85 E-P2 

Common features in the Olympus E-P2 and Pentax E85

 E-P2 E85 
Display typeFixed Fixed Fixed display
Display resolution230k230kEqual display resolution
Selfie screen Neither offers selfie screen
Touch friendly display Neither offers Touch friendly display

Olympus E-P2 vs Pentax E85 Physical Comparison

When you are intending to carry your camera regularly, you have to think about its weight and volume. The Olympus E-P2 offers outer dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") along with a weight of 355 grams (0.78 lbs) whilst the Pentax E85 has sizing of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") accompanied by a weight of 145 grams (0.32 lbs).

Look at the Olympus E-P2 versus Pentax E85 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change depending on the lens you have at that time. Here is the front view sizing comparison of the E-P2 vs the E85.

Olympus E-P2 vs Pentax E85 size comparison

Using size and weight, the portability score of the E-P2 and E85 is 86 and 95 respectively.

Olympus E-P2 vs Pentax E85 top view buttons comparison

Olympus E-P2 vs Pentax E85 Sensor Comparison

Generally, it is hard to picture the contrast in sensor sizing just by going through a spec sheet. The visual below may give you a better sense of the sensor dimensions in the E-P2 and E85.

As you can see, the two cameras posses the exact same resolution but different sensor sizing. The E-P2 features the larger sensor which should make obtaining shallow DOF easier. The more recent E-P2 should have a benefit with regard to sensor innovation.

Olympus E-P2 vs Pentax E85 sensor size comparison

Olympus E-P2 vs Pentax E85 Screen and ViewFinder

Olympus E-P2 vs Pentax E85 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P2 Portrait photography highlights
Pentax E85 Portrait photography highlights
60
focusing manually
sensor size is decent (Four Thirds)
supports face detect focusing
saves RAW files
sensor resolution low (12 megapixels)
21
focusing manually not possible
manual mode not available
external flash not possible
MP count low (12MP)
sensor size is very small (1/2.3")
no RAW format
Photography Glossary

Street Comparison

Street photography with Olympus E-P2
Street photography with Pentax E85
74
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW files
screen does not articulate
47
screen does not articulate
does not have image stabilization
sensor size is very small (1/2.3")
no RAW format
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Sports Comparison

Olympus E-P2 Sports photography features
Pentax E85 Sports photography features
40
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
slow fps (3.0 frames per second)
sensor resolution low (12MP)
low battery (300 shots)
has no phase detect AF
17
very slow continuous shooting (1.0 frames/s)
no shutter priority
does not have image stabilization
MP count low (12 megapixels)
sensor size is very small (1/2.3")
no phase detect autofocus
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Travel Comparison

Olympus E-P2 Travel photography information
Pentax E85 Travel photography information
43
no Time Lapse recording
low battery (300 per charge)
sensor resolution low (12MP)
display isn't selfie friendly
51
built-in flash
lack of Time Lapse recording
MP count low (12MP)
display isn't selfie friendly
wide angle not great (32mm)
slow maximum aperture (f2.9)
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Landscape Comparison

Olympus E-P2 Landscape photography info
Pentax E85 Landscape photography info
60
focusing manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inch)
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW files
sensor resolution low (12 megapixels)
low battery (300 CIPA)
no Time Lapse recording
23
focusing manually not possible
lens is fixed (fixed lens mount)
wide angle not great (32mm)
slow maximum aperture (f2.9)
small screen (2.7 inch)
manual mode not available
does not have image stabilization
MP count low (12 megapixels)
sensor size is very small (1/2.3")
no RAW format
lack of Time Lapse recording
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Vlogging Comparison

Olympus E-P2 Vlogging details
Pentax E85 Vlogging details
29
has image stabilization (Sensor based)
supports face detect focusing
display isn't selfie friendly
video resolution low (1280 x 720 resolution)
no mic jack
22
wide angle not great (32mm)
slow maximum aperture (f2.9)
display isn't selfie friendly
does not have image stabilization
video res low (640 x 480 resolution)
lack of external mic port
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Olympus E-P2 vs Pentax E85 Specifications

Detailed spec comparison table for Olympus E-P2 and Pentax E85
 Olympus PEN E-P2Pentax Optio E85
General Information
Manufacturer Olympus Pentax
Model Olympus PEN E-P2 Pentax Optio E85
Class Entry-Level Mirrorless Small Sensor Compact
Announced 2010-04-22 2009-09-17
Body design Rangefinder-style mirrorless Compact
Sensor Information
Chip TruePic V -
Sensor type CMOS 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 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 4:3 4:3 and 16:9
Highest Possible resolution 4032 x 3024 4000 x 3000
Maximum native ISO 6400 3200
Lowest native ISO 100 80
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 -
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 32-96mm (3.0x)
Maximal aperture - f/2.9-5.2
Macro focus range - 10cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 3" 2.7"
Resolution of display 230k dot 230k dot
Selfie friendly
Liveview
Touch operation
Display technology HyperCrystal LCD with AR(Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Minimum shutter speed 60 seconds 2 seconds
Fastest shutter speed 1/4000 seconds 1/2000 seconds
Continuous shutter speed 3.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash range no built-in flash 3.00 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) -
External flash
AE bracketing
White balance bracketing
Fastest flash sync 1/180 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1280x720 640x480
Video data format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless None 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 355 grams (0.78 pounds) 145 grams (0.32 pounds)
Dimensions 121 x 70 x 36mm (4.8" x 2.8" x 1.4") 93 x 58 x 24mm (3.7" x 2.3" x 0.9")
DXO scores
DXO Overall score 56 not tested
DXO Color Depth score 21.5 not tested
DXO Dynamic range score 10.4 not tested
DXO Low light score 505 not tested
Other
Battery life 300 pictures -
Type of battery Battery Pack -
Battery model BLS-1 D-LI95
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC card SD/SDHC, Internal
Storage slots One One
Retail cost $799 $0