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Olympus E-M10 III vs Panasonic ZS45

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Panasonic Lumix DMC-ZS45 front
Portability
91
Imaging
40
Features
55
Overall
46

Olympus E-M10 III vs Panasonic ZS45 Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Released August 2017
  • Previous Model is Olympus E-M10 II
  • Renewed by Olympus E-M10 IV
Panasonic ZS45
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 249g - 108 x 60 x 32mm
  • Introduced January 2015
  • Alternate Name is Lumix DMC-TZ57
  • Superseded the Panasonic ZS40
  • New Model is Panasonic ZS50
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Olympus E-M10 III vs Panasonic ZS45 Overview

Below is a thorough analysis of the Olympus E-M10 III and Panasonic ZS45, former being a Entry-Level Mirrorless while the other is a Small Sensor Superzoom by rivals Olympus and Panasonic. The image resolution of the E-M10 III (16MP) and the ZS45 (16MP) is very comparable but the E-M10 III (Four Thirds) and ZS45 (1/2.3") provide totally different sensor dimensions.

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The E-M10 III was manufactured 2 years later than the ZS45 and that is a fairly sizable difference as far as camera tech is concerned. Each of the cameras have different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Panasonic ZS45 being a Compact camera.

Before diving straight to a step-by-step comparison, here is a short synopsis of how the E-M10 III grades vs the ZS45 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M10 III over the Panasonic ZS45

 E-M10 III ZS45 
IntroducedAugust 2017January 2015More recent by 33 months
Focus manually Very precise focusing
Touch friendly display Easily navigate

Reasons to pick Panasonic ZS45 over the Olympus E-M10 III

 ZS45 E-M10 III 

Common features in the Olympus E-M10 III and Panasonic ZS45

 E-M10 III ZS45 
Display typeTiltingTiltingTilting display
Display dimensions3"3"Equal display sizing
Display resolution1040k1040kSame display resolution
Selfie screen Lacking selfie screen

Olympus E-M10 III vs Panasonic ZS45 Physical Comparison

In case you're aiming to lug around your camera regularly, you need to factor in its weight and measurements. The Olympus E-M10 III enjoys outer measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") along with a weight of 410 grams (0.90 lbs) while the Panasonic ZS45 has proportions of 108mm x 60mm x 32mm (4.3" x 2.4" x 1.3") along with a weight of 249 grams (0.55 lbs).

Compare the Olympus E-M10 III and Panasonic ZS45 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you are utilising during that time. Below is a front view dimension comparison of the E-M10 III compared to the ZS45.

Olympus E-M10 III vs Panasonic ZS45 size comparison

Factoring in size and weight, the portability rating of the E-M10 III and ZS45 is 80 and 91 respectively.

Olympus E-M10 III vs Panasonic ZS45 top view buttons comparison

Olympus E-M10 III vs Panasonic ZS45 Sensor Comparison

Oftentimes, it is hard to visualise the difference in sensor measurements purely by going through a spec sheet. The photograph below should offer you a greater sense of the sensor sizing in the E-M10 III and ZS45.

Clearly, the 2 cameras have the same resolution but not the same sensor measurements. The E-M10 III provides the larger sensor which should make obtaining shallow DOF less difficult. The younger E-M10 III is going to have an advantage in sensor tech.

Olympus E-M10 III vs Panasonic ZS45 sensor size comparison

Olympus E-M10 III vs Panasonic ZS45 Screen and ViewFinder

Olympus E-M10 III vs Panasonic ZS45 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-M10 III Portrait photography factors
Panasonic ZS45 Portrait photography factors
73
focusing manually
decent MP (16MP)
nice sensor size (Four Thirds)
comes with face detect focusing
saves RAW files
37
good megapixels (16MP)
includes face detection autofocus
focusing manually not possible
external flash not possible
sensor size is very small (1/2.3")
does not have RAW format
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Street Comparison

Olympus E-M10 III Street photography factors
Panasonic ZS45 Street photography factors
77
tilting screen
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW files
offers focus by touch
above average ISO range (25,600)
heavier than competition (410g)
69
screen tilts
image stabilization (Optical)
lighter than average in class (249g)
sensor size is very small (1/2.3")
does not have RAW format
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Sports Comparison

Olympus E-M10 III as a Sports photography camera
Panasonic ZS45 as a Sports photography camera
69
silent shooting (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
decent MP (16 megapixels)
nice sensor size (Four Thirds)
comes with tracking focus
no phase detect AF
55
long zoom range (24-480mm 20.0 x zoom)
image stabilization (Optical)
good megapixels (16 megapixels)
includes tracking autofocus
good battery (350 shots)
sensor size is very small (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Olympus E-M10 III Travel photography information
Panasonic ZS45 Travel photography information
67
offers focus by touch
decent MP (16 megapixels)
flash built-in
heavier than competition (410 grams)
doesn't have a selfie friendly screen
71
good battery (350 CIPA)
lighter than average in class (249g)
good megapixels (16 megapixels)
has built in flash
decently wide (24mm)
long zoom (480mm)
does not have Time Lapse mode
display isn't selfie friendly
somewhat slow maximum aperture (f3.3)
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Landscape Comparison

Olympus E-M10 III Landscape photography details
Panasonic ZS45 Landscape photography details
80
focusing manually
swap lenses (Micro Four Thirds mount)
nice screen size (3 inch)
has image stabilization (Sensor based 5-axis)
decent MP (16 megapixels)
nice sensor size (Four Thirds)
above average ISO range (25,600)
saves RAW files
47
decently wide (24mm)
nice screen size (3 inch)
image stabilization (Optical)
good megapixels (16 megapixels)
good battery (350 per charge)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.3)
sensor size is very small (1/2.3")
does not have RAW format
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Olympus E-M10 III
Vlogging with Panasonic ZS45
32
touchscreen functionality
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
great video quality (3840 x 2160 resolution)
doesn't have a selfie friendly screen
lack of mic socket
heavier than competition (410 grams)
34
decently wide (24mm)
image stabilization (Optical)
includes face detection autofocus
high res video (1920 x 1080 pxls)
lighter than average in class (249g)
somewhat slow maximum aperture (f3.3)
display isn't selfie friendly
does not have external mic port
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Olympus E-M10 III vs Panasonic ZS45 Specifications

Detailed spec comparison table for Olympus E-M10 III and Panasonic ZS45
 Olympus OM-D E-M10 Mark IIIPanasonic Lumix DMC-ZS45
General Information
Manufacturer Olympus Panasonic
Model Olympus OM-D E-M10 Mark III Panasonic Lumix DMC-ZS45
Also Known as - Lumix DMC-TZ57
Type Entry-Level Mirrorless Small Sensor Superzoom
Released 2017-08-31 2015-01-06
Body design SLR-style mirrorless Compact
Sensor Information
Chip TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.08 x 4.56mm
Sensor area 226.2mm² 27.7mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 4608 x 3456
Maximum native ISO 25600 6400
Lowest native ISO 200 100
RAW data
Lowest boosted ISO 100 -
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 121 21
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 24-480mm (20.0x)
Largest aperture - f/3.3-6.4
Macro focus range - 3cm
Amount of lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Range of display Tilting Tilting
Display size 3" 3"
Resolution of display 1,040 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Slowest shutter speed 60 seconds 4 seconds
Maximum shutter speed 1/4000 seconds 1/2000 seconds
Maximum quiet shutter speed 1/16000 seconds -
Continuous shooting speed 8.6 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 5.80 m (at ISO 100) 6.00 m
Flash options Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off
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
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30p)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4
Mic jack
Headphone jack
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 410 gr (0.90 lbs) 249 gr (0.55 lbs)
Physical dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 108 x 60 x 32mm (4.3" x 2.4" x 1.3")
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 330 images 350 images
Type of battery Battery Pack Battery Pack
Battery model BLS-50 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-I/II supported) SD/SDHC/SDXC, Internal
Storage slots One One
Retail price $650 $300