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Olympus 550WP vs YI M1

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
YI M1 front
Portability
87
Imaging
59
Features
66
Overall
61

Olympus 550WP vs YI M1 Key Specs

Olympus 550WP
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 38-114mm (F3.5-5.0) lens
  • 167g - 94 x 62 x 22mm
  • Released January 2009
  • Other Name is mju 550WP
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Announced September 2016
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Olympus 550WP vs YI M1 Overview

The following is a comprehensive overview of the Olympus 550WP and YI M1, former is a Small Sensor Compact while the other is a Entry-Level Mirrorless by companies Olympus and YI. There exists a noticeable gap between the sensor resolutions of the 550WP (10MP) and M1 (20MP) and the 550WP (1/2.3") and M1 (Four Thirds) come with different sensor size.

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The 550WP was announced 8 years earlier than the M1 which is quite a sizable difference as far as technology is concerned. Both the cameras offer different body type with the Olympus 550WP being a Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before we go through a in-depth comparison, below is a short synopsis of how the 550WP grades against the M1 when it comes to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Olympus 550WP over the YI M1

 550WP M1 

Reasons to pick YI M1 over the Olympus 550WP

 M1 550WP 
AnnouncedSeptember 2016January 2009Newer by 93 months
Manual focus Very exact focus
Display sizing3"2.5"Larger display (+0.5")
Display resolution1040k230kCrisper display (+810k dot)
Touch friendly display Easily navigate

Common features in the Olympus 550WP and YI M1

 550WP M1 
Display typeFixed Fixed Fixed display
Selfie screen Neither has selfie screen

Olympus 550WP vs YI M1 Physical Comparison

For anyone who is aiming to travel with your camera frequently, you will want to take into account its weight and size. The Olympus 550WP has physical dimensions of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") accompanied by a weight of 167 grams (0.37 lbs) and the YI M1 has specifications of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") and a weight of 350 grams (0.77 lbs).

Examine the Olympus 550WP and YI M1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change based on the lens you choose at that moment. The following is the front view overall size comparison of the 550WP and the M1.

Olympus 550WP vs YI M1 size comparison

Looking at dimensions and weight, the portability grade of the 550WP and M1 is 94 and 87 respectively.

Olympus 550WP vs YI M1 top view buttons comparison

Olympus 550WP vs YI M1 Sensor Comparison

More often than not, it is hard to picture the contrast between sensor dimensions just by going over a spec sheet. The image below will help provide you a much better sense of the sensor sizes in the 550WP and M1.

Clearly, the two cameras offer different megapixels and different sensor dimensions. The 550WP using its tinier sensor is going to make getting shallow depth of field trickier and the YI M1 will deliver more detail with its extra 10 Megapixels. Greater resolution will also allow you to crop pics a little more aggressively. The more aged 550WP is going to be disadvantaged in sensor technology.

Olympus 550WP vs YI M1 sensor size comparison

Olympus 550WP vs YI M1 Screen and ViewFinder

Olympus 550WP vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography info
YI M1 Portrait photography info
19
manual focus not available
manual mode not possible
external flash not possible
low resolution sensor (10 megapixels)
very small sensor size (1/2.3")
doesn't have RAW files
75
has manual focus
MP count decent (20 megapixels)
sensor size is good (Four Thirds)
supports face detect focus
supports RAW files
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Street Comparison

Olympus 550WP as a Street photography camera
YI M1 as a Street photography camera
61
image stabilization (Digital)
weather proof
screen does not articulate
very small sensor size (1/2.3")
doesn't have RAW files
73
sensor size is good (Four Thirds)
supports RAW files
supports focus by touch
good high ISO (25,600)
fixed screen
lack of image stabilization
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Sports Comparison

Olympus 550WP Sports photography details
YI M1 Sports photography details
30
image stabilization (Digital)
weather proof
max shutter speed is low (1/1,000 seconds)
no shutter priority mode
low resolution sensor (10 megapixels)
very small sensor size (1/2.3")
doesn't have phase detect autofocus
54
MP count decent (20MP)
sensor size is good (Four Thirds)
great battery pack (450 shots)
slow continuous shooting (5.0 frames per second)
lack of image stabilization
has no phase detect auto focus
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Travel Comparison

Olympus 550WP Travel photography highlights
YI M1 Travel photography highlights
55
weather proof
flash built-in
no Timelapse function
low resolution sensor (10MP)
screen is not selfie friendly
wide angle not the best (38mm)
sluggish maximum aperture (f3.5)
78
great battery pack (450 shots)
connects via bluetooth
supports focus by touch
MP count decent (20 megapixels)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Olympus 550WP
Landscape photography with YI M1
30
image stabilization (Digital)
weather proof
manual focus not available
can't change lenses (fixed lens mount)
wide angle not the best (38mm)
sluggish maximum aperture (f3.5)
screen is somewhat small (2.5 inches)
manual mode not possible
low resolution sensor (10MP)
very small sensor size (1/2.3")
doesn't have RAW files
no Timelapse function
76
has manual focus
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
MP count decent (20MP)
sensor size is good (Four Thirds)
good high ISO (25,600)
supports RAW files
great battery pack (450 per charge)
lack of image stabilization
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Vlogging Comparison

Olympus 550WP Vlogging details
YI M1 Vlogging details
25
image stabilization (Digital)
wide angle not the best (38mm)
sluggish maximum aperture (f3.5)
screen is not selfie friendly
video res low (640 x 480 pixels)
no external microphone jack
33
touchscreen functionality
supports face detect focus
high res video (4096 x 2160 resolution)
screen isn't selfie friendly
lack of image stabilization
no microphone jack
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Olympus 550WP vs YI M1 Specifications

Detailed spec comparison table for Olympus 550WP and YI M1
 Olympus Stylus 550WPYI M1
General Information
Brand Name Olympus YI
Model Olympus Stylus 550WP YI M1
Also called mju 550WP -
Type Small Sensor Compact Entry-Level Mirrorless
Released 2009-01-07 2016-09-19
Body design Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" Four Thirds
Sensor measurements 6.08 x 4.56mm 17.3 x 13mm
Sensor surface area 27.7mm² 224.9mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 3648 x 2736 5184 x 3888
Maximum native ISO 1600 25600
Lowest native ISO 64 100
RAW images
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 81
Lens
Lens mount fixed lens Micro Four Thirds
Lens focal range 38-114mm (3.0x) -
Largest aperture f/3.5-5.0 -
Macro focus distance 7cm -
Available lenses - 107
Crop factor 5.9 2.1
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.5 inches 3 inches
Resolution of screen 230 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4s 60s
Max shutter speed 1/1000s 1/4000s
Continuous shutter speed - 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash range - no built-in flash
Flash options Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Maximum video resolution 640x480 4096x2160
Video format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless None 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 167 grams (0.37 pounds) 350 grams (0.77 pounds)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
DXO scores
DXO Overall 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 - 450 images
Type of battery - Battery Pack
Self timer Yes (12 seconds) Yes (2 or 10 secs)
Time lapse shooting
Type of storage xD-Picture Card, microSD, internal SD/SDHC/SDXC card
Storage slots 1 1
Pricing at release $399 $320