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Olympus PEN-F vs Sony A900

Portability
84
Imaging
59
Features
79
Overall
67
Olympus PEN-F front
 
Sony Alpha DSLR-A900 front
Portability
54
Imaging
67
Features
62
Overall
65

Olympus PEN-F vs Sony A900 Key Specs

Olympus PEN-F
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 427g - 125 x 72 x 37mm
  • Introduced January 2016
Sony A900
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Introduced October 2008
  • Refreshed by Sony A99
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Olympus PEN-F vs Sony A900 Overview

Lets look much closer at the Olympus PEN-F and Sony A900, former being a Advanced Mirrorless while the latter is a Advanced DSLR by brands Olympus and Sony. The resolution of the PEN-F (20MP) and the A900 (25MP) is relatively well matched but the PEN-F (Four Thirds) and A900 (Full frame) have different sensor dimensions.

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The PEN-F was released 7 years later than the A900 and that is quite a big difference as far as tech is concerned. Both of the cameras feature different body design with the Olympus PEN-F being a Rangefinder-style mirrorless camera and the Sony A900 being a Mid-size SLR camera.

Before we go straight to a in-depth comparison, here is a quick view of how the PEN-F grades versus the A900 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus PEN-F over the Sony A900

 PEN-F A900 
IntroducedJanuary 2016October 2008More recent by 89 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1037k922kSharper screen (+115k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Sony A900 over the Olympus PEN-F

 A900 PEN-F 

Common features in the Olympus PEN-F and Sony A900

 PEN-F A900 
Manual focus Very exact focusing
Screen size3"3"Same screen sizing

Olympus PEN-F vs Sony A900 Physical Comparison

For those who are aiming to lug around your camera regularly, you will have to think about its weight and measurements. The Olympus PEN-F enjoys outside dimensions of 125mm x 72mm x 37mm (4.9" x 2.8" x 1.5") along with a weight of 427 grams (0.94 lbs) and the Sony A900 has proportions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") and a weight of 895 grams (1.97 lbs).

Take a look at the Olympus PEN-F and Sony A900 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change based on the lens you use at that time. Underneath is a front view overall size comparison of the PEN-F against the A900.

Olympus PEN-F vs Sony A900 size comparison

Taking into consideration size and weight, the portability rating of the PEN-F and A900 is 84 and 54 respectively.

Olympus PEN-F vs Sony A900 top view buttons comparison

Olympus PEN-F vs Sony A900 Sensor Comparison

Often, it is hard to visualize the difference between sensor measurements purely by checking a spec sheet. The visual here will help give you a far better sense of the sensor sizes in the PEN-F and A900.

As you can see, both of the cameras come with different resolutions and different sensor measurements. The PEN-F because of its tinier sensor is going to make achieving shallow depth of field more challenging and the Sony A900 will give you more detail as a result of its extra 5 Megapixels. Higher resolution can also enable you to crop photographs a good deal more aggressively. The younger PEN-F provides a benefit with regard to sensor innovation.

Olympus PEN-F vs Sony A900 sensor size comparison

Olympus PEN-F vs Sony A900 Screen and ViewFinder

Olympus PEN-F vs Sony A900 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus PEN-F Portrait photography details
Sony A900 Portrait photography details
75
has manual focus
megapixel count decent (20 megapixels)
sensor size is decent (Four Thirds)
includes face detect focusing
saves RAW files
72
you can focus manually
sensor resolution is amazing (25MP)
big sensor size (Full frame)
saves RAW formats
does not have liveview
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Street Comparison

Olympus PEN-F Street photography features
Sony A900 Street photography features
84
screen articulates fully
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
saves RAW files
offers focus by touch
very good high ISO (25,600)
66
built in image stabilization (Sensor based)
big sensor size (Full frame)
saves RAW formats
weather proofing
fixed screen
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Sports Comparison

Sports photography with Olympus PEN-F
Sports photography with Sony A900
67
high shutter speed (1/8,000s)
silent shutter (1/16,000s)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (20MP)
sensor size is decent (Four Thirds)
includes tracking focus
terrible battery (330 CIPA)
has no phase detect AF
71
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based)
sensor resolution is amazing (25MP)
big sensor size (Full frame)
weather proofing
sensor has phase detect AF
does not have liveview
very slow continuous shooting (5.0 frames per second)
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Travel Comparison

Olympus PEN-F Travel photography advice
Sony A900 Travel photography advice
75
offers focus by touch
megapixel count decent (20 megapixels)
display is selfie friendly
terrible battery (330 CIPA)
55
weather proofing
sensor resolution is amazing (25MP)
doesn't have Time Lapse recording
doesn't have selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus PEN-F
Landscape photography with Sony A900
76
has manual focus
swap lenses (Micro Four Thirds mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
megapixel count decent (20MP)
sensor size is decent (Four Thirds)
very good high ISO (25,600)
saves RAW files
terrible battery (330 shots)
73
you can focus manually
change lenses (Sony/Minolta Alpha mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
sensor resolution is amazing (25 megapixels)
big sensor size (Full frame)
saves RAW formats
weather proofing
has double storage slots
does not have liveview
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus PEN-F Vlogging factors
Sony A900 Vlogging factors
78
display is selfie friendly
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
video resolution high (1920 x 1080 pxls)
doesn't have microphone port
9
can't shoot video
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Olympus PEN-F vs Sony A900 Specifications

Detailed spec comparison table for Olympus PEN-F and Sony A900
 Olympus PEN-FSony Alpha DSLR-A900
General Information
Manufacturer Olympus Sony
Model type Olympus PEN-F Sony Alpha DSLR-A900
Type Advanced Mirrorless Advanced DSLR
Introduced 2016-01-27 2008-10-22
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip TruePic VII Bionz
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.9 x 24mm
Sensor surface area 224.9mm² 861.6mm²
Sensor resolution 20MP 25MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 5184 x 3888 6048 x 4032
Highest native ISO 25600 6400
Lowest native ISO 200 100
RAW format
Lowest boosted ISO 80 -
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 81 9
Lens
Lens mount type Micro Four Thirds Sony/Minolta Alpha
Total lenses 107 143
Crop factor 2.1 1
Screen
Screen type Fully Articulated Fixed Type
Screen size 3" 3"
Resolution of screen 1,037 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch friendly
Screen technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.62x 0.74x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/8000 secs 1/8000 secs
Maximum silent shutter speed 1/16000 secs -
Continuous shooting speed 10.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash options Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain) Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Maximum flash sync - 1/250 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) -
Highest video resolution 1920x1080 None
Video data format MPEG-4, H.264, Motion JPEG -
Mic jack
Headphone jack
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 427 gr (0.94 pounds) 895 gr (1.97 pounds)
Physical dimensions 125 x 72 x 37mm (4.9" x 2.8" x 1.5") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO All around rating 74 79
DXO Color Depth rating 23.1 23.7
DXO Dynamic range rating 12.4 12.3
DXO Low light rating 894 1431
Other
Battery life 330 images 880 images
Type of battery Battery Pack Battery Pack
Battery ID BLN-1 NP-FM500H
Self timer Yes (2 or 12 seconds, custom) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots Single 2
Cost at launch $1,000 $2,736