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Olympus E-M5 II vs Panasonic GX8

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Panasonic Lumix DMC-GX8 front
Portability
74
Imaging
59
Features
84
Overall
69

Olympus E-M5 II vs Panasonic GX8 Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - 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
  • 469g - 124 x 85 x 45mm
  • Announced February 2015
  • Older Model is Olympus E-M5
  • Renewed by Olympus E-M5 III
Panasonic GX8
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 487g - 133 x 78 x 63mm
  • Revealed July 2015
  • Previous Model is Panasonic GX7
Photography Glossary

Olympus E-M5 II vs Panasonic GX8 Overview

Let's look a bit more closely at the Olympus E-M5 II and Panasonic GX8, both Advanced Mirrorless digital cameras by rivals Olympus and Panasonic. The sensor resolution of the E-M5 II (16MP) and the GX8 (20MP) is pretty well matched and they come with the same exact sensor measurements (Four Thirds).

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The E-M5 II was brought out 5 months before the GX8 and they are of a similar age. Both of these cameras offer different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Panasonic GX8 being a Rangefinder-style mirrorless camera.

Before going in to a complete comparison, below is a concise summation of how the E-M5 II scores versus the GX8 when considering portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 II over the Panasonic GX8

 E-M5 II GX8 

Reasons to pick Panasonic GX8 over the Olympus E-M5 II

 GX8 E-M5 II 
Screen resolution1040k1037kClearer screen (+3k dot)

Common features in the Olympus E-M5 II and Panasonic GX8

 E-M5 II GX8 
RevealedFebruary 2015July 2015Similar age
Manual focus Dial accurate focusing
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Both are selfie friendly
Touch screen Quickly navigate

Olympus E-M5 II vs Panasonic GX8 Physical Comparison

For anybody who is planning to travel with your camera, you have to factor in its weight and size. The Olympus E-M5 II comes with outside dimensions of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") with a weight of 469 grams (1.03 lbs) while the Panasonic GX8 has specifications of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") along with a weight of 487 grams (1.07 lbs).

Compare the Olympus E-M5 II and Panasonic GX8 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ depending on the lens you have at that moment. Below is the front view measurement comparison of the E-M5 II vs the GX8.

Olympus E-M5 II vs Panasonic GX8 size comparison

Factoring in size and weight, the portability score of the E-M5 II and GX8 is 80 and 74 respectively.

Olympus E-M5 II vs Panasonic GX8 top view buttons comparison

Olympus E-M5 II vs Panasonic GX8 Sensor Comparison

Generally, its tough to picture the contrast between sensor dimensions purely by checking technical specs. The image here might give you a far better sense of the sensor sizes in the E-M5 II and GX8.

As you have seen, each of these cameras offer the same exact sensor sizing albeit different megapixels. You can expect the Panasonic GX8 to resolve greater detail having its extra 4MP. Higher resolution can also allow you to crop shots a little more aggressively.

Olympus E-M5 II vs Panasonic GX8 sensor size comparison

Olympus E-M5 II vs Panasonic GX8 Screen and ViewFinder

Olympus E-M5 II vs Panasonic GX8 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II Portrait photography details
Panasonic GX8 Portrait photography details
71
manual focus
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes face detection focus
supports RAW files
75
has manual focus
decent sensor resolution (20 megapixels)
sensor size is good (Four Thirds)
offers face detect focusing
saves RAW formats
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Street Comparison

Olympus E-M5 II Street photography features
Panasonic GX8 Street photography features
82
screen articulates
image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
supports RAW files
offers focus by touch
weather proof
above average high ISO (25,600)
80
fully articulated screen
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
offers touch focus
weather proofing
good ISO range (25,600)
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Sports Comparison

Olympus E-M5 II Sports photography details
Panasonic GX8 Sports photography details
65
great max shutter speed (1/8,000s)
quiet mode (1/16,000s)
image stabilization (Sensor based 5-axis)
resolution is good (16MP)
sensor size is decent (Four Thirds)
includes tracking autofocus
weather proof
not so great battery pack (310 shots)
lacks phase detect auto focus
68
maximum shutter speed is high (1/8,000s)
silent mode (1/16,000s)
built in image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
sensor size is good (Four Thirds)
offers tracking focus
weather proofing
low battery (330 per charge)
has no phase detect AF
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Travel Comparison

Olympus E-M5 II Travel photography highlights
Panasonic GX8 Travel photography highlights
74
weather proof
offers focus by touch
resolution is good (16 megapixels)
selfie friendly screen
not so great battery pack (310 per charge)
73
weather proofing
offers touch focus
decent sensor resolution (20 megapixels)
selfie friendly display
low battery (330 CIPA)
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Landscape Comparison

Olympus E-M5 II as a Landscape photography camera
Panasonic GX8 as a Landscape photography camera
74
manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
resolution is good (16 megapixels)
sensor size is decent (Four Thirds)
above average high ISO (25,600)
supports RAW files
weather proof
not so great battery pack (310 shots)
76
has manual focus
change lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
built in image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
sensor size is good (Four Thirds)
good ISO range (25,600)
saves RAW formats
weather proofing
low battery (330 per charge)
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Vlogging Comparison

Vlogging with Olympus E-M5 II
Vlogging with Panasonic GX8
82
selfie friendly screen
touchscreen functionality
image stabilization (Sensor based 5-axis)
includes face detection focus
high quality video (1920 x 1080 pxls)
includes external microphone socket
81
selfie friendly display
touch screen
built in image stabilization (Sensor based)
offers face detect focusing
high res video (3840 x 2160 pxls)
includes microphone jack
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Olympus E-M5 II vs Panasonic GX8 Specifications

Detailed spec comparison table for Olympus E-M5 II and Panasonic GX8
 Olympus OM-D E-M5 IIPanasonic Lumix DMC-GX8
General Information
Brand Name Olympus Panasonic
Model type Olympus OM-D E-M5 II Panasonic Lumix DMC-GX8
Type Advanced Mirrorless Advanced Mirrorless
Announced 2015-02-06 2015-07-16
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor TruePic VII Venus Engine
Sensor type MOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.3 x 13mm 17.3 x 13mm
Sensor area 224.9mm² 224.9mm²
Sensor resolution 16 megapixels 20 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 5184 x 3888
Maximum native ISO 25600 25600
Lowest native ISO 200 200
RAW pictures
Lowest boosted ISO 100 100
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 81 49
Lens
Lens support Micro Four Thirds Micro Four Thirds
Available lenses 107 107
Crop factor 2.1 2.1
Screen
Range of screen Fully Articulated Fully Articulated
Screen sizing 3 inches 3 inches
Screen resolution 1,037k dot 1,040k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dot 2,360k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.77x
Features
Slowest shutter speed 60 secs 60 secs
Maximum shutter speed 1/8000 secs 1/8000 secs
Maximum silent shutter speed 1/16000 secs 1/16000 secs
Continuous shooting speed 10.0 frames per sec 12.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off
Hot shoe
AE bracketing
WB bracketing
Maximum 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) 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p)
Maximum video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD
Microphone 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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469 grams (1.03 lbs) 487 grams (1.07 lbs)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 133 x 78 x 63mm (5.2" x 3.1" x 2.5")
DXO scores
DXO All around rating 73 75
DXO Color Depth rating 23.0 23.5
DXO Dynamic range rating 12.4 12.6
DXO Low light rating 896 806
Other
Battery life 310 pictures 330 pictures
Battery format Battery Pack Battery Pack
Battery ID BLN-1 -
Self timer Yes (2 or 10 secs, custom) Yes
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC card
Storage slots 1 1
Price at launch $699 $898