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Olympus E-420 vs YI M1

Portability
77
Imaging
44
Features
36
Overall
40
Olympus E-420 front
 
YI M1 front
Portability
87
Imaging
59
Features
66
Overall
61

Olympus E-420 vs YI M1 Key Specs

Olympus E-420
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 426g - 130 x 91 x 53mm
  • Launched June 2008
  • Superseded the Olympus E-410
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
  • Revealed September 2016
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Olympus E-420 vs YI M1 Overview

Below is a thorough comparison of the Olympus E-420 vs YI M1, former being a Entry-Level DSLR while the latter is a Entry-Level Mirrorless by manufacturers Olympus and YI. There exists a large gap between the image resolutions of the E-420 (10MP) and M1 (20MP) but they enjoy the exact same sensor sizes (Four Thirds).

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The E-420 was brought out 9 years prior to the M1 and that is quite a serious difference as far as technology is concerned. Both the cameras come with different body type with the Olympus E-420 being a Compact SLR camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before diving through a complete comparison, below is a quick highlight of how the E-420 grades vs the M1 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-420 over the YI M1

 E-420 M1 

Reasons to pick YI M1 over the Olympus E-420

 M1 E-420 
RevealedSeptember 2016June 2008More recent by 100 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Touch screen Quickly navigate

Common features in the Olympus E-420 and YI M1

 E-420 M1 
Manual focus More exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen

Olympus E-420 vs YI M1 Physical Comparison

When you are planning to lug around your camera regularly, you should factor its weight and volume. The Olympus E-420 offers physical dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") having a weight of 426 grams (0.94 lbs) while the YI M1 has sizing of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") along with a weight of 350 grams (0.77 lbs).

Check the Olympus E-420 vs YI M1 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you choose at that time. Underneath is the front view measurements comparison of the E-420 against the M1.

Olympus E-420 vs YI M1 size comparison

Considering dimensions and weight, the portability rating of the E-420 and M1 is 77 and 87 respectively.

Olympus E-420 vs YI M1 top view buttons comparison

Olympus E-420 vs YI M1 Sensor Comparison

Normally, its hard to visualise the difference between sensor measurements purely by going over technical specs. The visual below may offer you a clearer sense of the sensor sizes in the E-420 and M1.

As you can tell, both the cameras have got the exact same sensor measurements albeit not the same resolution. You can count on the YI M1 to deliver greater detail having its extra 10MP. Higher resolution can also allow you to crop photographs much more aggressively. The older E-420 is going to be disadvantaged in sensor tech.

Olympus E-420 vs YI M1 sensor size comparison

Olympus E-420 vs YI M1 Screen and ViewFinder

Olympus E-420 vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-420 as a Portrait photography camera
YI M1 as a Portrait photography camera
56
manual focus
sensor size is decent (Four Thirds)
exports RAW files
sensor resolution low (10 megapixels)
75
you can focus manually
good resolution (20 megapixels)
good sensor size (Four Thirds)
provides face detect focus
exports RAW files
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Street Comparison

Olympus E-420 Street photography info
YI M1 Street photography info
64
sensor size is decent (Four Thirds)
exports RAW files
lighter than competition (426g)
screen is fixed
lack of image stabilization
73
good sensor size (Four Thirds)
exports RAW files
provides focus by touch
very good ISO range (25,600)
screen does not articulate
does not have image stabilization
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Sports Comparison

Sports photography with Olympus E-420
Sports photography with YI M1
38
sensor size is decent (Four Thirds)
supports phase detect auto focus
low frames per second (4.0 frames/s)
lack of image stabilization
sensor resolution low (10MP)
bad battery power (500 CIPA)
54
good resolution (20 megapixels)
good sensor size (Four Thirds)
good battery power (450 per charge)
painfully slow continuous shooting (5.0 fps)
does not have image stabilization
doesn't have phase detect auto focus
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Travel Comparison

Olympus E-420 Travel photography factors
YI M1 Travel photography factors
52
lighter than competition (426 grams)
built-in flash
missing Time Lapse function
bad battery power (500 CIPA)
sensor resolution low (10MP)
doesn't have a selfie friendly display
78
good battery power (450 per charge)
connects via bluetooth
provides focus by touch
good resolution (20MP)
doesn't contain selfie friendly display
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Landscape Comparison

Olympus E-420 Landscape photography factors
YI M1 Landscape photography factors
47
manual focus
interchangeable lenses (Micro Four Thirds mount)
sensor size is decent (Four Thirds)
exports RAW files
screen is small (2.7")
lack of image stabilization
sensor resolution low (10 megapixels)
bad battery power (500 CIPA)
missing Time Lapse function
76
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
good resolution (20 megapixels)
good sensor size (Four Thirds)
very good ISO range (25,600)
exports RAW files
good battery power (450 CIPA)
does not have image stabilization
Photography Glossary

Vlogging Comparison

Olympus E-420 as a Vlogging camera
YI M1 as a Vlogging camera
9
no video shooting
33
has touchscreen
provides face detect focus
video res high (4096 x 2160 pxls)
doesn't contain selfie friendly display
does not have image stabilization
lack of mic port
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Olympus E-420 vs YI M1 Specifications

Detailed spec comparison table for Olympus E-420 and YI M1
 Olympus E-420YI M1
General Information
Manufacturer Olympus YI
Model Olympus E-420 YI M1
Type Entry-Level DSLR Entry-Level Mirrorless
Launched 2008-06-23 2016-09-19
Body design Compact SLR Rangefinder-style mirrorless
Sensor Information
Processor TruePic III -
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 17.3 x 13mm
Sensor area 224.9mm² 224.9mm²
Sensor resolution 10 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Highest resolution 3648 x 2736 5184 x 3888
Highest native ISO 1600 25600
Lowest native ISO 100 100
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 3 81
Lens
Lens mounting type Micro Four Thirds Micro Four Thirds
Available lenses 45 107
Focal length multiplier 2.1 2.1
Screen
Range of display Fixed Type Fixed Type
Display sizing 2.7 inches 3 inches
Resolution of display 230 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95% -
Viewfinder magnification 0.46x -
Features
Lowest shutter speed 60s 60s
Highest shutter speed 1/4000s 1/4000s
Continuous shooting speed 4.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash modes Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Highest video resolution None 4096x2160
Video file format - MPEG-4, H.264
Mic jack
Headphone jack
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 426 grams (0.94 pounds) 350 grams (0.77 pounds)
Dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
DXO scores
DXO All around score 56 not tested
DXO Color Depth score 21.5 not tested
DXO Dynamic range score 10.4 not tested
DXO Low light score 527 not tested
Other
Battery life 500 photos 450 photos
Battery form Battery Pack Battery Pack
Self timer Yes (2 or 12 sec) Yes (2 or 10 secs)
Time lapse feature
Type of storage Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC card
Storage slots Single Single
Retail pricing $999 $320