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Olympus E-M1 vs Sony W550

Portability
71
Imaging
52
Features
85
Overall
65
Olympus OM-D E-M1 front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Olympus E-M1 vs Sony W550 Key Specs

Olympus E-M1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 497g - 130 x 94 x 63mm
  • Announced October 2013
  • Successor is Olympus E-M1 II
Sony W550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-104mm (F2.7-5.7) lens
  • 110g - 94 x 56 x 19mm
  • Released July 2011
Photography Glossary

Olympus E-M1 vs Sony W550 Overview

The following is a detailed analysis of the Olympus E-M1 and Sony W550, former is a Pro Mirrorless while the latter is a Ultracompact by manufacturers Olympus and Sony. The image resolution of the E-M1 (16MP) and the W550 (14MP) is relatively similar but the E-M1 (Four Thirds) and W550 (1/2.3") possess different sensor sizing.

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The E-M1 was released 2 years after the W550 which is quite a significant difference as far as tech is concerned. Both cameras come with different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Sony W550 being a Ultracompact camera.

Before delving through a more detailed comparison, below is a concise view of how the E-M1 scores against the W550 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M1 over the Sony W550

 E-M1 W550 
ReleasedOctober 2013July 2011Newer by 28 months
Focus manually Dial precise focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1037k230kCrisper screen (+807k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony W550 over the Olympus E-M1

 W550 E-M1 

Common features in the Olympus E-M1 and Sony W550

 E-M1 W550 
Screen dimension3"3"Identical screen measurement
Selfie screen No selfie screen

Olympus E-M1 vs Sony W550 Physical Comparison

For those who are aiming to travel with your camera often, you need to take into account its weight and size. The Olympus E-M1 offers outside dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") and a weight of 497 grams (1.10 lbs) and the Sony W550 has specifications of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") along with a weight of 110 grams (0.24 lbs).

Look at the Olympus E-M1 and Sony W550 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ dependant on the lens you choose at that moment. Below is the front view dimensions comparison of the E-M1 and the W550.

Olympus E-M1 vs Sony W550 size comparison

Taking into account size and weight, the portability rating of the E-M1 and W550 is 71 and 96 respectively.

Olympus E-M1 vs Sony W550 top view buttons comparison

Olympus E-M1 vs Sony W550 Sensor Comparison

Oftentimes, it is difficult to picture the gap between sensor dimensions simply by going over specs. The pic below may give you a stronger sense of the sensor dimensions in the E-M1 and W550.

As you can plainly see, the two cameras have got different megapixels and different sensor dimensions. The E-M1 featuring a bigger sensor is going to make getting shallow DOF less difficult and the Olympus E-M1 will offer you extra detail as a result of its extra 2MP. Higher resolution will also make it easier to crop photographs much more aggressively. The more modern E-M1 provides a benefit in sensor innovation.

Olympus E-M1 vs Sony W550 sensor size comparison

Olympus E-M1 vs Sony W550 Screen and ViewFinder

Olympus E-M1 vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 Portrait photography factors
Sony W550 Portrait photography factors
71
manual focus
above average flash sync (1/320s)
decent sensor resolution (16 megapixels)
sensor size is good (Four Thirds)
includes face detection focus
supports RAW files
28
decent megapixels (14MP)
manual focus not available
manual mode not available
external flash not possible
sensor size is tiny (1/2.3")
has no RAW files
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Street Comparison

Street photography with Olympus E-M1
Street photography with Sony W550
77
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW files
offers focus via touch
weather proof
lighter than competition in class (497g)
above average high ISO (25,600)
57
image stabilization (Optical)
fixed screen
sensor size is tiny (1/2.3")
has no RAW files
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Sports Comparison

Olympus E-M1 Sports photography highlights
Sony W550 Sports photography highlights
69
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
sensor size is good (Four Thirds)
includes tracking autofocus
weather proof
sensor has phase detect auto focus
low battery pack (350 per charge)
35
image stabilization (Optical)
decent megapixels (14 megapixels)
slow continuous shooting (1.0 frames/s)
no shutter priority
sensor size is tiny (1/2.3")
has no phase detect AF
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Travel Comparison

Olympus E-M1 Travel photography advice
Sony W550 Travel photography advice
65
lighter than competition in class (497 grams)
weather proof
offers focus via touch
decent sensor resolution (16MP)
low battery pack (350 per charge)
screen isn't selfie friendly
65
decent megapixels (14MP)
built-in flash
pretty wide (26mm)
missing Time Lapse function
does not have selfie friendly screen
sluggish maximum aperture (f2.7)
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Landscape Comparison

Olympus E-M1 as a Landscape photography camera
Sony W550 as a Landscape photography camera
72
manual focus
swap lenses (Micro Four Thirds mount)
screen size is good (3 inches)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
sensor size is good (Four Thirds)
above average high ISO (25,600)
supports RAW files
weather proof
low battery pack (350 per charge)
42
pretty wide (26mm)
nice screen size (3")
image stabilization (Optical)
decent megapixels (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.7)
manual mode not available
sensor size is tiny (1/2.3")
has no RAW files
missing Time Lapse function
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Vlogging Comparison

Olympus E-M1 as a Vlogging camera
Sony W550 as a Vlogging camera
36
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
includes face detection focus
good video quality (1920 x 1080 pixels)
includes external mic socket
lighter than competition in class (497g)
screen isn't selfie friendly
29
pretty wide (26mm)
image stabilization (Optical)
sluggish maximum aperture (f2.7)
does not have selfie friendly screen
low res video (1280 x 720 pxls)
missing mic jack
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Olympus E-M1 vs Sony W550 Specifications

Detailed spec comparison table for Olympus E-M1 and Sony W550
 Olympus OM-D E-M1Sony Cyber-shot DSC-W550
General Information
Company Olympus Sony
Model Olympus OM-D E-M1 Sony Cyber-shot DSC-W550
Class Pro Mirrorless Ultracompact
Announced 2013-10-28 2011-07-24
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor TruePIC VII BIONZ
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 16MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Max resolution 4608 x 3456 4320 x 3240
Max native ISO 25600 3200
Lowest native ISO 100 80
RAW format
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 81 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 26-104mm (4.0x)
Maximum aperture - f/2.7-5.7
Macro focus range - 5cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of screen Tilting Fixed Type
Screen diagonal 3 inch 3 inch
Screen resolution 1,037k dot 230k dot
Selfie friendly
Liveview
Touch capability
Screen technology - Clear Photo LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60s 2s
Max shutter speed 1/8000s 1/1600s
Continuous shutter speed 10.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 3.80 m
Flash modes Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual Auto, On, Off, Slow Sync
Hot shoe
AEB
WB bracketing
Max flash sync 1/320s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video format H.264, Motion JPEG MPEG-4
Mic input
Headphone input
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 497 grams (1.10 lb) 110 grams (0.24 lb)
Dimensions 130 x 94 x 63mm (5.1" x 3.7" x 2.5") 94 x 56 x 19mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall score 73 not tested
DXO Color Depth score 23.0 not tested
DXO Dynamic range score 12.7 not tested
DXO Low light score 757 not tested
Other
Battery life 350 pictures -
Battery format Battery Pack -
Battery model BLN-1 NP-BN1
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 -
Launch price $799 $119