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Casio EX-Z550 vs YI M1

Portability
95
Imaging
36
Features
25
Overall
31
Casio Exilim EX-Z550 front
 
YI M1 front
Portability
87
Imaging
58
Features
66
Overall
61

Casio EX-Z550 vs YI M1 Key Specs

Casio EX-Z550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 26-104mm (F2.6-5.9) lens
  • 143g - 99 x 53 x 20mm
  • Revealed January 2010
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Released September 2016
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Casio EX-Z550 vs YI M1 Overview

The following is a comprehensive review of the Casio EX-Z550 versus YI M1, former is a Ultracompact while the latter is a Entry-Level Mirrorless by brands Casio and YI. There is a large difference among the sensor resolutions of the EX-Z550 (14MP) and M1 (20MP) and the EX-Z550 (1/2.3") and M1 (Four Thirds) boast different sensor measurements.

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The EX-Z550 was brought out 7 years prior to the M1 which is a fairly serious difference as far as camera tech is concerned. The two cameras have different body design with the Casio EX-Z550 being a Ultracompact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before delving into a step-by-step comparison, here is a short summation of how the EX-Z550 matches up versus the M1 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z550 over the YI M1

 EX-Z550 M1 

Reasons to pick YI M1 over the Casio EX-Z550

 M1 EX-Z550 
ReleasedSeptember 2016January 2010Newer by 81 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kCrisper screen (+810k dot)
Touch friendly screen Quickly navigate

Common features in the Casio EX-Z550 and YI M1

 EX-Z550 M1 
Manually focus Dial accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen

Casio EX-Z550 vs YI M1 Physical Comparison

For those who are aiming to travel with your camera frequently, you'll need to consider its weight and measurements. The Casio EX-Z550 comes with outer dimensions of 99mm x 53mm x 20mm (3.9" x 2.1" x 0.8") along with a weight of 143 grams (0.32 lbs) whilst the YI M1 has proportions of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") having a weight of 350 grams (0.77 lbs).

Contrast the Casio EX-Z550 versus YI M1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary depending on the lens you choose at that moment. Following is a front view physical size comparison of the EX-Z550 against the M1.

Casio EX-Z550 vs YI M1 size comparison

Factoring in size and weight, the portability score of the EX-Z550 and M1 is 95 and 87 respectively.

Casio EX-Z550 vs YI M1 top view buttons comparison

Casio EX-Z550 vs YI M1 Sensor Comparison

Oftentimes, it is difficult to picture the contrast in sensor dimensions only by researching specs. The image here should provide you a greater sense of the sensor dimensions in the EX-Z550 and M1.

As you can plainly see, each of the cameras provide different megapixel count and different sensor dimensions. The EX-Z550 due to its smaller sensor is going to make achieving bokeh tougher and the YI M1 will provide you with extra detail having its extra 6 Megapixels. Higher resolution will also let you crop pictures more aggressively. The more aged EX-Z550 will be behind with regard to sensor innovation.

Casio EX-Z550 vs YI M1 sensor size comparison

Casio EX-Z550 vs YI M1 Screen and ViewFinder

Casio EX-Z550 vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z550 Portrait photography highlights
YI M1 Portrait photography highlights
34
manual focus
sensor resolution is decent (14MP)
manual mode not available
external flash not possible
sensor size is tiny (1/2.3")
no RAW support
74
focusing manually
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
features face detect focusing
delivers RAW files
Photography Glossary

Street Comparison

Casio EX-Z550 Street photography details
YI M1 Street photography details
57
built in image stabilization (Sensor-shift)
no moving screen
sensor size is tiny (1/2.3")
no RAW support
73
nice sensor size (Four Thirds)
delivers RAW files
offers touch to focus
above average high ISO (25,600)
no moving screen
lack of image stabilization
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Sports Comparison

Casio EX-Z550 Sports photography details
YI M1 Sports photography details
38
built in image stabilization (Sensor-shift)
sensor resolution is decent (14MP)
no shutter priority
sensor size is tiny (1/2.3")
no phase detect AF
54
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
good battery life (450 per charge)
max frames per second low (5.0 fps)
lack of image stabilization
doesn't have phase detect AF
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Travel Comparison

Travel photography with Casio EX-Z550
Travel photography with YI M1
65
sensor resolution is decent (14 megapixels)
has built in flash
pretty wide (26mm)
lack of Timelapse function
doesn't have selfie friendly screen
slow max aperture (f2.6)
78
good battery life (450 CIPA)
supports bluetooth
offers touch to focus
good megapixels (20MP)
display isn't selfie friendly
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Landscape Comparison

Casio EX-Z550 as a Landscape photography camera
YI M1 as a Landscape photography camera
42
manual focus
pretty wide (26mm)
built in image stabilization (Sensor-shift)
sensor resolution is decent (14 megapixels)
lens is fixed (fixed lens mount)
slow max aperture (f2.6)
screen is small (2.7")
manual mode not available
sensor size is tiny (1/2.3")
no RAW support
lack of Timelapse function
76
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
above average high ISO (25,600)
delivers RAW files
good battery life (450 per charge)
lack of image stabilization
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Vlogging Comparison

Casio EX-Z550 Vlogging highlights
YI M1 Vlogging highlights
29
pretty wide (26mm)
built in image stabilization (Sensor-shift)
slow max aperture (f2.6)
doesn't have selfie friendly screen
low res video (640 x 480 resolution)
lack of external microphone port
33
touchscreen enabled
features face detect focusing
video res high (4096 x 2160 pixels)
display isn't selfie friendly
lack of image stabilization
does not have microphone socket
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Casio EX-Z550 vs YI M1 Specifications

Detailed spec comparison table for Casio EX-Z550 and YI M1
 Casio Exilim EX-Z550YI M1
General Information
Manufacturer Casio YI
Model Casio Exilim EX-Z550 YI M1
Class Ultracompact Entry-Level Mirrorless
Revealed 2010-01-06 2016-09-19
Physical type Ultracompact Rangefinder-style mirrorless
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" Four Thirds
Sensor measurements 6.17 x 4.55mm 17.3 x 13mm
Sensor area 28.1mm² 224.9mm²
Sensor resolution 14 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4320 x 3240 5184 x 3888
Highest native ISO 3200 25600
Minimum native ISO 64 100
RAW pictures
Autofocusing
Manual focus
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 81
Lens
Lens mounting type fixed lens Micro Four Thirds
Lens focal range 26-104mm (4.0x) -
Max aperture f/2.6-5.9 -
Available lenses - 107
Focal length multiplier 5.8 2.1
Screen
Display type Fixed Type Fixed Type
Display sizing 2.7 inches 3 inches
Resolution of display 230 thousand dots 1,040 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4s 60s
Fastest shutter speed 1/2000s 1/4000s
Continuous shutter rate - 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash modes Auto, flash off, flash on, red eye reduction Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 × 720, 640 x 480, 320 x 240 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Highest video resolution 640x480 4096x2160
Video format Motion JPEG MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 143 gr (0.32 pounds) 350 gr (0.77 pounds)
Physical dimensions 99 x 53 x 20mm (3.9" x 2.1" x 0.8") 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
Battery type - Battery Pack
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 secs)
Time lapse feature
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC card
Card slots 1 1
Retail pricing $149 $320