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Olympus PEN-F vs Sony A77 II

Portability
84
Imaging
59
Features
79
Overall
67
Olympus PEN-F front
 
Sony SLT-A77 II front
Portability
62
Imaging
66
Features
85
Overall
73

Olympus PEN-F vs Sony A77 II Key Specs

Olympus PEN-F
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 427g - 125 x 72 x 37mm
  • Released January 2016
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Launched May 2014
  • Old Model is Sony A77
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Olympus PEN-F vs Sony A77 II Overview

Below, we are contrasting the Olympus PEN-F vs Sony A77 II, one is a Advanced Mirrorless and the other is a Advanced DSLR by manufacturers Olympus and Sony. The resolution of the PEN-F (20MP) and the A77 II (24MP) is fairly close but the PEN-F (Four Thirds) and A77 II (APS-C) use different sensor measurements.

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The PEN-F was revealed 21 months after the A77 II making the cameras a generation away from one another. Each of these cameras come with different body type with the Olympus PEN-F being a Rangefinder-style mirrorless camera and the Sony A77 II being a Mid-size SLR camera.

Before going through a more detailed comparison, below is a brief introduction of how the PEN-F scores vs the A77 II when considering portability, imaging, features and an overall score.

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Reasons to pick Olympus PEN-F over the Sony A77 II

 PEN-F A77 II 
LaunchedJanuary 2016May 2014More modern by 21 months
Touch friendly display Easily navigate

Reasons to pick Sony A77 II over the Olympus PEN-F

 A77 II PEN-F 
Display resolution1229k1037kClearer display (+192k dot)

Common features in the Olympus PEN-F and Sony A77 II

 PEN-F A77 II 
Manual focus More accurate focus
Display typeFully ArticulatedFully ArticulatedFully Articulated display
Display dimension3"3"Identical display measurements
Selfie screen Both are selfie friendly

Olympus PEN-F vs Sony A77 II Physical Comparison

In case you're intending to carry around your camera often, you're going to have to think about its weight and dimensions. The Olympus PEN-F offers outside dimensions of 125mm x 72mm x 37mm (4.9" x 2.8" x 1.5") accompanied by a weight of 427 grams (0.94 lbs) whilst the Sony A77 II has dimensions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 647 grams (1.43 lbs).

Look at the Olympus PEN-F vs Sony A77 II in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising at that moment. The following is the front view size comparison of the PEN-F versus the A77 II.

Olympus PEN-F vs Sony A77 II size comparison

Factoring in dimensions and weight, the portability rating of the PEN-F and A77 II is 84 and 62 respectively.

Olympus PEN-F vs Sony A77 II top view buttons comparison

Olympus PEN-F vs Sony A77 II Sensor Comparison

Typically, it is difficult to imagine the gap in sensor sizes only by looking through specs. The image below might give you a much better sense of the sensor dimensions in the PEN-F and A77 II.

All in all, the 2 cameras posses different resolutions and different sensor sizes. The PEN-F using its smaller sensor is going to make achieving shallower DOF tougher and the Sony A77 II will provide you with extra detail because of its extra 4MP. Greater resolution will make it easier to crop photos somewhat more aggressively. The fresher PEN-F provides an edge when it comes to sensor technology.

Olympus PEN-F vs Sony A77 II sensor size comparison

Olympus PEN-F vs Sony A77 II Screen and ViewFinder

Olympus PEN-F vs Sony A77 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus PEN-F
Portrait photography with Sony A77 II
75
you can focus manually
MP count good (20MP)
sensor size is good (Four Thirds)
features face detect focus
supports RAW formats
79
has manual focus
resolution is good (24MP)
decent sensor size (APS-C)
supports face detection focusing
saves RAW files
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Street Comparison

Olympus PEN-F Street photography information
Sony A77 II Street photography information
84
screen articulates
has image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW formats
supports focus by touch
great ISO range (25,600)
76
fully articulated screen
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment sealing
good ISO range (25,600)
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Sports Comparison

Olympus PEN-F Sports photography features
Sony A77 II Sports photography features
67
max shutter speed is good (1/8,000 seconds)
quiet shutter (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
sensor size is good (Four Thirds)
features tracking focus
bad battery pack (330 shots)
doesn't have phase detect auto focus
76
high shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
resolution is good (24MP)
decent sensor size (APS-C)
supports tracking autofocus
environment sealing
comes with phase detect AF
terrible battery (480 shots)
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Travel Comparison

Travel photography with Olympus PEN-F
Travel photography with Sony A77 II
75
supports focus by touch
MP count good (20MP)
screen is selfie friendly
bad battery pack (330 CIPA)
64
environment sealing
resolution is good (24 megapixels)
built-in flash
selfie friendly screen
lack of Time Lapse mode
terrible battery (480 CIPA)
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Landscape Comparison

Landscape photography with Olympus PEN-F
Landscape photography with Sony A77 II
76
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
sensor size is good (Four Thirds)
great ISO range (25,600)
supports RAW formats
bad battery pack (330 shots)
73
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
pretty good screen size (3")
has image stabilization (Sensor based)
resolution is good (24 megapixels)
decent sensor size (APS-C)
good ISO range (25,600)
saves RAW files
environment sealing
terrible battery (480 CIPA)
lack of Time Lapse mode
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Vlogging Comparison

Vlogging with Olympus PEN-F
Vlogging with Sony A77 II
78
screen is selfie friendly
touch screen
has image stabilization (Sensor based 5-axis)
features face detect focus
video res high (1920 x 1080 pixels)
no mic support
78
selfie friendly screen
has image stabilization (Sensor based)
supports face detection focusing
video resolution high (1920 x 1080 pixels)
does have external mic jack
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Olympus PEN-F vs Sony A77 II Specifications

Detailed spec comparison table for Olympus PEN-F and Sony A77 II
 Olympus PEN-FSony SLT-A77 II
General Information
Manufacturer Olympus Sony
Model Olympus PEN-F Sony SLT-A77 II
Category Advanced Mirrorless Advanced DSLR
Released 2016-01-27 2014-05-21
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Powered by TruePic VII Bionz X
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 20MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 5184 x 3888 6000 x 4000
Maximum native ISO 25600 25600
Lowest native ISO 200 50
RAW pictures
Lowest boosted ISO 80 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 81 79
Cross focus points - 15
Lens
Lens mounting type Micro Four Thirds Sony/Minolta Alpha
Number of lenses 107 143
Focal length multiplier 2.1 1.5
Screen
Display type Fully Articulated Fully Articulated
Display size 3" 3"
Display resolution 1,037 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.62x 0.73x
Features
Slowest shutter speed 60 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/8000 seconds
Maximum quiet shutter speed 1/16000 seconds -
Continuous shooting speed 10.0fps 12.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range no built-in flash 12.00 m (at ISO 100)
Flash modes Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain) Auto, fill, rear sync, slow sync
Hot shoe
AEB
WB bracketing
Maximum flash sync - 1/250 seconds
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) 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless Built-In Built-In
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 427g (0.94 lbs) 647g (1.43 lbs)
Dimensions 125 x 72 x 37mm (4.9" x 2.8" x 1.5") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around score 74 82
DXO Color Depth score 23.1 24.4
DXO Dynamic range score 12.4 13.4
DXO Low light score 894 1013
Other
Battery life 330 images 480 images
Form of battery Battery Pack Battery Pack
Battery model BLN-1 NP-FM500H
Self timer Yes (2 or 12 seconds, custom) Yes (Yes (2 or 12 sec))
Time lapse feature
Storage media SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Cost at launch $1,000 $1,198