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Olympus E-PL9 vs Sony A9 II

Portability
85
Imaging
55
Features
78
Overall
64
Olympus PEN E-PL9 front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
75
Features
93
Overall
82

Olympus E-PL9 vs Sony A9 II Key Specs

Olympus E-PL9
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 6400 (Bump to 25600)
  • Sensor based Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 380g - 117 x 68 x 39mm
  • Revealed February 2018
  • Superseded the Olympus E-PL8
Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Launched October 2019
  • Succeeded the Sony A9
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Olympus E-PL9 vs Sony A9 II Overview

Let's take a closer look at the Olympus E-PL9 vs Sony A9 II, former is a Entry-Level Mirrorless while the latter is a Pro Mirrorless by brands Olympus and Sony. There is a considerable difference between the sensor resolutions of the E-PL9 (16MP) and A9 II (24MP) and the E-PL9 (Four Thirds) and A9 II (Full frame) enjoy different sensor sizes.

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The E-PL9 was released 20 months before the A9 II which makes the cameras a generation away from each other. Both cameras offer different body type with the Olympus E-PL9 being a Rangefinder-style mirrorless camera and the Sony A9 II being a SLR-style mirrorless camera.

Before going in to a step-by-step comparison, below is a simple synopsis of how the E-PL9 scores against the A9 II with regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-PL9 over the Sony A9 II

 E-PL9 A9 II 

Reasons to pick Sony A9 II over the Olympus E-PL9

 A9 II E-PL9 
LaunchedOctober 2019February 2018More modern by 20 months
Screen resolution1440k1040kSharper screen (+400k dot)

Common features in the Olympus E-PL9 and Sony A9 II

 E-PL9 A9 II 
Manually focus Very accurate focusing
Screen typeTiltingTiltingTilting screen
Screen sizing3"3"Equivalent screen dimensions
Selfie screen Neither includes selfie screen
Touch friendly screen Quickly navigate

Olympus E-PL9 vs Sony A9 II Physical Comparison

For anybody who is aiming to carry around your camera, you are going to need to factor in its weight and proportions. The Olympus E-PL9 features outer dimensions of 117mm x 68mm x 39mm (4.6" x 2.7" x 1.5") accompanied by a weight of 380 grams (0.84 lbs) while the Sony A9 II has measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") accompanied by a weight of 678 grams (1.49 lbs).

Check out the Olympus E-PL9 vs Sony A9 II in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary dependant on the lens you have attached at that time. Below is the front view measurement comparison of the E-PL9 versus the A9 II.

Olympus E-PL9 vs Sony A9 II size comparison

Looking at size and weight, the portability score of the E-PL9 and A9 II is 85 and 62 respectively.

Olympus E-PL9 vs Sony A9 II top view buttons comparison

Olympus E-PL9 vs Sony A9 II Sensor Comparison

Usually, it is very tough to visualize the difference between sensor sizes purely by going over specs. The pic underneath will offer you a more clear sense of the sensor sizes in the E-PL9 and A9 II.

All in all, each of the cameras enjoy different megapixels and different sensor sizes. The E-PL9 because of its tinier sensor is going to make achieving shallower DOF trickier and the Sony A9 II will offer more detail as a result of its extra 8MP. Higher resolution can also enable you to crop photographs far more aggressively. The more aged E-PL9 is going to be behind in sensor technology.

Olympus E-PL9 vs Sony A9 II sensor size comparison

Olympus E-PL9 vs Sony A9 II Screen and ViewFinder

Olympus E-PL9 vs Sony A9 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-PL9
Portrait photography with Sony A9 II
73
has manual focus
resolution is good (16 megapixels)
sensor size is decent (Four Thirds)
comes with face detection focus
supports RAW formats
85
focusing manually
MP count decent (24MP)
great sensor size (Full frame)
provides face detect autofocus
saves RAW files
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Street Comparison

Olympus E-PL9 Street photography info
Sony A9 II Street photography info
84
tilting screen
image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW formats
comes with focus by touch
78
tilting screen
built in image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW files
provides focus by touch
environment proofing
great ISO range (51,200)
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Sports Comparison

Olympus E-PL9 Sports photography info
Sony A9 II Sports photography info
69
quiet mode (1/16,000 seconds)
image stabilization (Sensor based)
resolution is good (16 megapixels)
sensor size is decent (Four Thirds)
comes with tracking autofocus
no phase detect auto focus
87
max shutter speed is good (1/8,000 seconds)
silent shooting (1/32,000 seconds)
max fps high (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
MP count decent (24MP)
great sensor size (Full frame)
provides tracking focus
environment proofing
great battery (690 shots)
comes with phase detect autofocus
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Travel Comparison

Travel photography with Olympus E-PL9
Travel photography with Sony A9 II
77
supports bluetooth
comes with focus by touch
resolution is good (16MP)
has built in flash
does not have a selfie friendly display
73
great battery (690 shots)
environment proofing
connects via bluetooth
provides focus by touch
MP count decent (24MP)
doesn't offer selfie friendly screen
Photography Glossary

Landscape Comparison

Olympus E-PL9 Landscape photography advice
Sony A9 II Landscape photography advice
80
has manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based)
resolution is good (16MP)
sensor size is decent (Four Thirds)
supports RAW formats
86
focusing manually
swap lenses (Sony E mount)
decent sized screen (3")
built in image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
great sensor size (Full frame)
great ISO range (51,200)
saves RAW files
environment proofing
great battery (690 shots)
2 card slots
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Vlogging Comparison

Olympus E-PL9 Vlogging advice
Sony A9 II Vlogging advice
35
has touchscreen
image stabilization (Sensor based)
comes with face detection focus
video resolution high (3840 x 2160 pixels)
does not have a selfie friendly display
no external mic support
36
touch screen
built in image stabilization (Sensor based 5-axis)
provides face detect autofocus
high res video (3840 x 2160 resolution)
does have mic support
doesn't offer selfie friendly screen
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Olympus E-PL9 vs Sony A9 II Specifications

Detailed spec comparison table for Olympus E-PL9 and Sony A9 II
 Olympus PEN E-PL9Sony Alpha A9 Mark II
General Information
Manufacturer Olympus Sony
Model Olympus PEN E-PL9 Sony Alpha A9 Mark II
Type Entry-Level Mirrorless Pro Mirrorless
Revealed 2018-02-08 2019-10-03
Physical type Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip TruePic VIII BIONZ X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.6 x 23.8mm
Sensor area 224.9mm² 847.3mm²
Sensor resolution 16MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 4608 x 3456 6000 x 4000
Highest native ISO 6400 51200
Highest boosted ISO 25600 204800
Min native ISO 200 100
RAW photos
Min boosted ISO 100 50
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 121 693
Lens
Lens mounting type Micro Four Thirds Sony E
Total lenses 107 121
Focal length multiplier 2.1 1
Screen
Screen type Tilting Tilting
Screen size 3 inches 3 inches
Screen resolution 1,040k dots 1,440k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic (optional) Electronic
Viewfinder resolution - 3,686k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 60 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/8000 seconds
Maximum silent shutter speed 1/16000 seconds 1/32000 seconds
Continuous shooting rate 8.6fps 20.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 7.60 m (at ISO 200) no built-in flash
Flash settings Auto, manual, redeye reduction, slow sync w/redeye reduction, slow sync , slow sync 2nd-curtain, fill-in, off Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 3840x2160 3840x2160
Video file format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 380g (0.84 lb) 678g (1.49 lb)
Dimensions 117 x 68 x 39mm (4.6" x 2.7" x 1.5") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO All around 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 350 pictures 690 pictures
Battery style Battery Pack Battery Pack
Battery model - NP-FZ100
Self timer Yes (2 or 12 secs, custom) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse recording
Storage type SD/SDHC/SDXC card (UHS-I supported) Dual SD/SDHC/SDXC slots (UHS-II compatible)
Card slots One Dual
Launch cost $599 $4,498