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Olympus E-M5 II vs Panasonic ZS20

Portability
80
Imaging
53
Features
84
Overall
65
Olympus OM-D E-M5 II front
 
Panasonic Lumix DMC-ZS20 front
Portability
92
Imaging
37
Features
46
Overall
40

Olympus E-M5 II vs Panasonic ZS20 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
  • Released February 2015
  • Older Model is Olympus E-M5
  • Successor is Olympus E-M5 III
Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Released April 2012
  • Other Name is Lumix DMC-TZ30
  • Superseded the Panasonic ZS15
  • Newer Model is Panasonic ZS25
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Olympus E-M5 II vs Panasonic ZS20 Overview

Its time to examine more closely at the Olympus E-M5 II versus Panasonic ZS20, one is a Advanced Mirrorless and the other is a Small Sensor Superzoom by companies Olympus and Panasonic. The resolution of the E-M5 II (16MP) and the ZS20 (14MP) is fairly well matched but the E-M5 II (Four Thirds) and ZS20 (1/2.3") come with totally different sensor sizing.

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The E-M5 II was manufactured 2 years after the ZS20 which is quite a serious gap as far as technology is concerned. The two cameras offer different body type with the Olympus E-M5 II being a SLR-style mirrorless camera and the Panasonic ZS20 being a Compact camera.

Before getting straight into a comprehensive comparison, below is a brief synopsis of how the E-M5 II grades against the ZS20 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 II over the Panasonic ZS20

 E-M5 II ZS20 
ReleasedFebruary 2015April 2012Newer by 34 months
Manual focus Dial precise focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1037k460kClearer display (+577k dot)
Selfie screen Easy selfies

Reasons to pick Panasonic ZS20 over the Olympus E-M5 II

 ZS20 E-M5 II 

Common features in the Olympus E-M5 II and Panasonic ZS20

 E-M5 II ZS20 
Display sizing3"3"Equivalent display measurement
Touch friendly display Easily navigate

Olympus E-M5 II vs Panasonic ZS20 Physical Comparison

For anybody who is intending to travel with your camera regularly, you will have to take into account its weight and measurements. The Olympus E-M5 II has 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) whilst the Panasonic ZS20 has proportions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") having a weight of 206 grams (0.45 lbs).

Check the Olympus E-M5 II versus Panasonic ZS20 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at that moment. The following is the front view physical size comparison of the E-M5 II compared to the ZS20.

Olympus E-M5 II vs Panasonic ZS20 size comparison

Looking at dimensions and weight, the portability grade of the E-M5 II and ZS20 is 80 and 92 respectively.

Olympus E-M5 II vs Panasonic ZS20 top view buttons comparison

Olympus E-M5 II vs Panasonic ZS20 Sensor Comparison

Quite often, it can be hard to envision the difference between sensor dimensions merely by looking at specs. The picture underneath may give you a much better sense of the sensor dimensions in the E-M5 II and ZS20.

All in all, both of those cameras enjoy different resolutions and different sensor dimensions. The E-M5 II due to its larger sensor will make getting shallower DOF easier and the Olympus E-M5 II will give you more detail due to its extra 2MP. Greater resolution can also let you crop photos far more aggressively. The fresher E-M5 II will have an advantage with regard to sensor innovation.

Olympus E-M5 II vs Panasonic ZS20 sensor size comparison

Olympus E-M5 II vs Panasonic ZS20 Screen and ViewFinder

Olympus E-M5 II vs Panasonic ZS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II Portrait photography info
Panasonic ZS20 Portrait photography info
71
has manual focus
good MP (16 megapixels)
sensor size is decent (Four Thirds)
comes with face detection autofocus
exports RAW formats
30
decent MP (14 megapixels)
focusing manually not possible
no external flash support
small sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Street photography with Olympus E-M5 II
Street photography with Panasonic ZS20
82
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW formats
includes focus via touch
environment proofing
very good ISO range (25,600)
65
image stabilization (Optical)
features focus via touch
lighter than average in class (206 grams)
no articulating screen
small sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Olympus E-M5 II Sports photography details
Panasonic ZS20 Sports photography details
65
maximum shutter speed is high (1/8,000s)
quiet shutter (1/16,000s)
image stabilization (Sensor based 5-axis)
good MP (16 megapixels)
sensor size is decent (Four Thirds)
comes with tracking autofocus
environment proofing
not so great battery power (310 per charge)
doesn't have phase detect autofocus
47
long zoom range (24-480mm 20.0 x zoom)
image stabilization (Optical)
decent MP (14MP)
provides tracking focus
small sensor (1/2.3")
low battery pack (260 CIPA)
doesn't have phase detect AF
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Travel Comparison

Olympus E-M5 II Travel photography factors
Panasonic ZS20 Travel photography factors
74
environment proofing
includes focus via touch
good MP (16MP)
display is selfie friendly
not so great battery power (310 shots)
68
lighter than average in class (206 grams)
features focus via touch
decent MP (14 megapixels)
flash built-in
reasonably wide (24mm)
great reach (480mm)
doesn't have Time Lapse mode
low battery pack (260 CIPA)
does not posses selfie friendly screen
sluggish max aperture (f3.3)
Photography Glossary

Landscape Comparison

Olympus E-M5 II Landscape photography information
Panasonic ZS20 Landscape photography information
74
has manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
image stabilization (Sensor based 5-axis)
good MP (16 megapixels)
sensor size is decent (Four Thirds)
very good ISO range (25,600)
exports RAW formats
environment proofing
not so great battery power (310 CIPA)
42
reasonably wide (24mm)
screen size is good (3 inches)
image stabilization (Optical)
decent MP (14MP)
focusing manually not possible
fixed lens (fixed lens mount)
sluggish max aperture (f3.3)
small sensor (1/2.3")
doesn't have RAW support
low battery pack (260 CIPA)
doesn't have Time Lapse mode
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Vlogging Comparison

Olympus E-M5 II Vlogging features
Panasonic ZS20 Vlogging features
82
display is selfie friendly
touchscreen capability
image stabilization (Sensor based 5-axis)
comes with face detection autofocus
video resolution high (1920 x 1080 resolution)
has external microphone port
34
reasonably wide (24mm)
touchscreen capability
image stabilization (Optical)
high quality video (1920 x 1080 pixels)
lighter than average in class (206g)
sluggish max aperture (f3.3)
does not posses selfie friendly screen
doesn't have mic support
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Olympus E-M5 II vs Panasonic ZS20 Specifications

Detailed spec comparison table for Olympus E-M5 II and Panasonic ZS20
 Olympus OM-D E-M5 IIPanasonic Lumix DMC-ZS20
General Information
Brand Olympus Panasonic
Model type Olympus OM-D E-M5 II Panasonic Lumix DMC-ZS20
Also referred to as - Lumix DMC-TZ30
Category Advanced Mirrorless Small Sensor Superzoom
Released 2015-02-06 2012-04-26
Physical type SLR-style mirrorless Compact
Sensor Information
Processor Chip TruePic VII -
Sensor type MOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 16 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 4608 x 3456 4320 x 3240
Max native ISO 25600 6400
Minimum native ISO 200 100
RAW support
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 81 23
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-480mm (20.0x)
Largest aperture - f/3.3-6.4
Macro focusing range - 3cm
Total lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3" 3"
Screen resolution 1,037 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60 seconds 15 seconds
Max shutter speed 1/8000 seconds 1/2000 seconds
Max silent shutter speed 1/16000 seconds -
Continuous shutter rate 10.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash 6.40 m
Flash settings Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-eye, Slow Syncro
Hot shoe
AEB
WB bracketing
Max flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264, Motion JPEG MPEG-4, AVCHD
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 469 grams (1.03 lbs) 206 grams (0.45 lbs)
Dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 105 x 59 x 28mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.4 not tested
DXO Low light rating 896 not tested
Other
Battery life 310 pictures 260 pictures
Style of battery Battery Pack Battery Pack
Battery ID BLN-1 -
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots 1 1
Price at release $699 $349