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Olympus E-M5 III vs Sony H55

Portability
80
Imaging
62
Features
88
Overall
72
Olympus OM-D E-M5 III front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
37
Features
28
Overall
33

Olympus E-M5 III vs Sony H55 Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Revealed October 2019
  • Earlier Model is Olympus E-M5 II
  • Replacement is OM System OM-5
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Launched June 2010
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Olympus E-M5 III vs Sony H55 Overview

Its time to take a more detailed look at the Olympus E-M5 III vs Sony H55, one is a Advanced Mirrorless and the other is a Small Sensor Compact by brands Olympus and Sony. There exists a huge gap among the resolutions of the E-M5 III (20MP) and H55 (14MP) and the E-M5 III (Four Thirds) and H55 (1/2.3") possess totally different sensor measurements.

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The E-M5 III was unveiled 9 years after the H55 which is a fairly significant gap as far as camera technology is concerned. Each of these cameras come with different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony H55 being a Compact camera.

Before going through a detailed comparison, below is a simple summary of how the E-M5 III scores versus the H55 for portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 III over the Sony H55

 E-M5 III H55 
LaunchedOctober 2019June 2010Newer by 114 months
Focus manually Dial exact focus
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1040k230kSharper display (+810k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Sony H55 over the Olympus E-M5 III

 H55 E-M5 III 

Common features in the Olympus E-M5 III and Sony H55

 E-M5 III H55 
Display dimension3"3"Identical display measurements

Olympus E-M5 III vs Sony H55 Physical Comparison

When you are planning to travel with your camera regularly, you'll need to consider its weight and volume. The Olympus E-M5 III provides external measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) and the Sony H55 has sizing of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") having a weight of 200 grams (0.44 lbs).

Look at the Olympus E-M5 III vs Sony H55 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at that moment. The following is the front view over all size comparison of the E-M5 III compared to the H55.

Olympus E-M5 III vs Sony H55 size comparison

Taking into account dimensions and weight, the portability score of the E-M5 III and H55 is 80 and 92 respectively.

Olympus E-M5 III vs Sony H55 top view buttons comparison

Olympus E-M5 III vs Sony H55 Sensor Comparison

Sometimes, its tough to see the difference in sensor dimensions merely by going through a spec sheet. The image here should give you a much better sense of the sensor sizing in the E-M5 III and H55.

As you can see, both the cameras posses different megapixels and different sensor dimensions. The E-M5 III having a larger sensor will make achieving shallow DOF easier and the Olympus E-M5 III will show greater detail having an extra 6 Megapixels. Greater resolution will also make it easier to crop images somewhat more aggressively. The younger E-M5 III will have an advantage with regard to sensor tech.

Olympus E-M5 III vs Sony H55 sensor size comparison

Olympus E-M5 III vs Sony H55 Screen and ViewFinder

Olympus E-M5 III vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 III as a Portrait photography camera
Sony H55 as a Portrait photography camera
77
you can focus manually
megapixel count decent (20 megapixels)
good sensor size (Four Thirds)
supports face detection autofocus
delivers RAW formats
28
sensor resolution is decent (14 megapixels)
focusing manually not possible
manual exposure not available
no external flash support
sensor size is very small (1/2.3")
lack of RAW support
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Street Comparison

Olympus E-M5 III Street photography advice
Sony H55 Street photography advice
83
screen articulates fully
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
delivers RAW formats
includes focus via touch
weather proof
above average ISO range (25,600)
56
built in image stabilization (Optical)
fixed screen
sensor size is very small (1/2.3")
lack of RAW support
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Sports Comparison

Sports photography with Olympus E-M5 III
Sports photography with Sony H55
76
max shutter speed is good (1/8,000s)
silent mode (1/32,000s)
max fps high (30.0 frames per second)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (20MP)
good sensor size (Four Thirds)
supports tracking autofocus
weather proof
has phase detect autofocus
terrible battery life (310 CIPA)
38
built in image stabilization (Optical)
sensor resolution is decent (14MP)
lack of shutter priority mode
sensor size is very small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Travel photography with Olympus E-M5 III
Travel photography with Sony H55
77
weather proof
supports bluetooth
includes focus via touch
megapixel count decent (20MP)
display is selfie friendly
terrible battery life (310 CIPA)
67
sensor resolution is decent (14MP)
built-in flash
really wide (25mm)
long reach (250mm)
no Time Lapse recording
does not contain selfie friendly screen
somewhat slow max aperture (f3.5)
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Landscape Comparison

Olympus E-M5 III as a Landscape photography camera
Sony H55 as a Landscape photography camera
77
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (20 megapixels)
good sensor size (Four Thirds)
above average ISO range (25,600)
delivers RAW formats
weather proof
terrible battery life (310 per charge)
42
really wide (25mm)
nice screen size (3 inches)
built in image stabilization (Optical)
sensor resolution is decent (14MP)
focusing manually not possible
can't swap lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
manual exposure not available
sensor size is very small (1/2.3")
lack of RAW support
no Time Lapse recording
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Vlogging Comparison

Olympus E-M5 III Vlogging factors
Sony H55 Vlogging factors
84
display is selfie friendly
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
supports face detection autofocus
video resolution high (4096 x 2160 resolution)
has external microphone socket
28
really wide (25mm)
built in image stabilization (Optical)
somewhat slow max aperture (f3.5)
does not contain selfie friendly screen
low res video (1280 x 720 pixels)
no external mic port
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Olympus E-M5 III vs Sony H55 Specifications

Detailed spec comparison table for Olympus E-M5 III and Sony H55
 Olympus OM-D E-M5 IIISony Cyber-shot DSC-H55
General Information
Brand Name Olympus Sony
Model type Olympus OM-D E-M5 III Sony Cyber-shot DSC-H55
Class Advanced Mirrorless Small Sensor Compact
Revealed 2019-10-17 2010-06-16
Body design SLR-style mirrorless Compact
Sensor Information
Powered by TruePic VIII Bionz
Sensor type MOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.17 x 4.55mm
Sensor surface area 226.2mm² 28.1mm²
Sensor resolution 20MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 5184 x 3888 4320 x 3240
Highest native ISO 25600 3200
Min native ISO 200 80
RAW photos
Min enhanced ISO 64 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 25-250mm (10.0x)
Largest aperture - f/3.5-5.5
Macro focusing distance - 5cm
Number of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen size 3 inch 3 inch
Resolution of screen 1,040k dot 230k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.68x -
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/1600 seconds
Max silent shutter speed 1/32000 seconds -
Continuous shutter speed 30.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash 3.80 m
Flash settings Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Slow Syncro, Off
Hot shoe
AEB
White balance bracketing
Max flash sync 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 4096x2160 1280x720
Video format MPEG-4, H.264 MPEG-4
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 414g (0.91 pounds) 200g (0.44 pounds)
Dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 310 pictures -
Battery form Battery Pack -
Battery ID BLN-1 NP-BG1
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-II supported) Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots 1 1
Price at release $1,199 $235