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Olympus E-420 vs Olympus E-M10 IV

Portability
77
Imaging
44
Features
36
Overall
40
Olympus E-420 front
 
Olympus OM-D E-M10 IV front
Portability
81
Imaging
62
Features
83
Overall
70

Olympus E-420 vs Olympus E-M10 IV Key Specs

Olympus E-420
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 426g - 130 x 91 x 53mm
  • Revealed June 2008
  • Older Model is Olympus E-410
Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Launched August 2020
  • Replaced the Olympus E-M10 III
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Olympus E-420 vs Olympus E-M10 IV Overview

Its time to look much closer at the Olympus E-420 vs Olympus E-M10 IV, one is a Entry-Level DSLR and the latter is a Entry-Level Mirrorless and both of them are manufactured by Olympus. There exists a crucial gap between the sensor resolutions of the E-420 (10MP) and E-M10 IV (20MP) but both cameras have the same sensor sizing (Four Thirds).

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The E-420 was announced 13 years prior to the E-M10 IV which is quite a serious gap as far as technology is concerned. Both of the cameras have different body design with the Olympus E-420 being a Compact SLR camera and the Olympus E-M10 IV being a SLR-style mirrorless camera.

Before delving into a full comparison, here is a short view of how the E-420 scores against the E-M10 IV for portability, imaging, features and an overall score.

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Reasons to pick Olympus E-420 over the Olympus E-M10 IV

 E-420 E-M10 IV 

Reasons to pick Olympus E-M10 IV over the Olympus E-420

 E-M10 IV E-420 
LaunchedAugust 2020June 2008More modern by 147 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Common features in the Olympus E-420 and Olympus E-M10 IV

 E-420 E-M10 IV 
Focus manually Very exact focus

Olympus E-420 vs Olympus E-M10 IV Physical Comparison

In case you're intending to carry around your camera frequently, you have to take into account its weight and size. The Olympus E-420 comes with physical measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") accompanied by a weight of 426 grams (0.94 lbs) whilst the Olympus E-M10 IV has specifications of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") along with a weight of 383 grams (0.84 lbs).

Contrast the Olympus E-420 vs Olympus E-M10 IV in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have chosen at that moment. Below is a front view over all size comparison of the E-420 compared to the E-M10 IV.

Olympus E-420 vs Olympus E-M10 IV size comparison

Considering dimensions and weight, the portability score of the E-420 and E-M10 IV is 77 and 81 respectively.

Olympus E-420 vs Olympus E-M10 IV top view buttons comparison

Olympus E-420 vs Olympus E-M10 IV Sensor Comparison

Quite often, it is very difficult to picture the difference between sensor sizes simply by reading technical specs. The image underneath might provide you a clearer sense of the sensor measurements in the E-420 and E-M10 IV.

As you can tell, the two cameras provide the same sensor dimensions albeit different resolution. You should expect the Olympus E-M10 IV to offer extra detail with its extra 10 Megapixels. Higher resolution will also help you crop photographs more aggressively. The more aged E-420 is going to be behind with regard to sensor technology.

Olympus E-420 vs Olympus E-M10 IV sensor size comparison

Olympus E-420 vs Olympus E-M10 IV Screen and ViewFinder

Olympus E-420 vs Olympus E-M10 IV Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-420
Portrait photography with Olympus E-M10 IV
56
manual focus
decent sensor size (Four Thirds)
delivers RAW files
sensor resolution low (10MP)
77
focusing manually
decent megapixels (20MP)
decent sensor size (Four Thirds)
offers face detect focusing
supports RAW formats
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Street Comparison

Olympus E-420 as a Street photography camera
Olympus E-M10 IV as a Street photography camera
64
decent sensor size (Four Thirds)
delivers RAW files
lighter than competition in class (426 grams)
no moving screen
lack of image stabilization
84
screen tilts
built in image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
supports RAW formats
boasts focus via touch
great high ISO (25,600)
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Sports Comparison

Sports photography with Olympus E-420
Sports photography with Olympus E-M10 IV
38
decent sensor size (Four Thirds)
supports phase detect autofocus
very slow continuous shooting (4.0 frames/s)
lack of image stabilization
sensor resolution low (10MP)
not so great battery life (500 per charge)
72
silent shutter (1/16,000s)
built in image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
decent sensor size (Four Thirds)
offers tracking focus
does not have phase detect AF
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Travel Comparison

Olympus E-420 as a Travel photography camera
Olympus E-M10 IV as a Travel photography camera
52
lighter than competition in class (426g)
built-in flash
lack of Timelapse recording
not so great battery life (500 per charge)
sensor resolution low (10MP)
screen isn't selfie friendly
84
has bluetooth
boasts focus via touch
decent megapixels (20MP)
flash built-in
display is selfie friendly
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Landscape Comparison

Olympus E-420 Landscape photography information
Olympus E-M10 IV Landscape photography information
47
manual focus
change lenses (Micro Four Thirds mount)
decent sensor size (Four Thirds)
delivers RAW files
small screen (2.7 inches)
lack of image stabilization
sensor resolution low (10 megapixels)
not so great battery life (500 CIPA)
lack of Timelapse recording
82
focusing manually
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
built in image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
decent sensor size (Four Thirds)
great high ISO (25,600)
supports RAW formats
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Vlogging Comparison

Vlogging with Olympus E-420
Vlogging with Olympus E-M10 IV
9
no video shooting
78
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
offers face detect focusing
video resolution high (3840 x 2160 resolution)
lack of microphone support
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Olympus E-420 vs Olympus E-M10 IV Specifications

Detailed spec comparison table for Olympus E-420 and Olympus E-M10 IV
 Olympus E-420Olympus OM-D E-M10 IV
General Information
Brand Name Olympus Olympus
Model type Olympus E-420 Olympus OM-D E-M10 IV
Class Entry-Level DSLR Entry-Level Mirrorless
Revealed 2008-06-23 2020-08-04
Physical type Compact SLR SLR-style mirrorless
Sensor Information
Processor TruePic III TruePic VIII
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 17.3 x 13mm 17.4 x 13mm
Sensor surface area 224.9mm² 226.2mm²
Sensor resolution 10 megapixels 20 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Peak resolution 3648 x 2736 5184 x 3888
Highest native ISO 1600 25600
Min native ISO 100 200
RAW data
Min enhanced ISO - 100
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 3 121
Lens
Lens support Micro Four Thirds Micro Four Thirds
Available lenses 45 107
Crop factor 2.1 2.1
Screen
Type of screen Fixed Type Tilting
Screen size 2.7 inch 3 inch
Resolution of screen 230 thousand dots 1,040 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 2,360 thousand dots
Viewfinder coverage 95% 100%
Viewfinder magnification 0.46x 0.62x
Features
Min shutter speed 60 seconds 60 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Max silent shutter speed - 1/16000 seconds
Continuous shutter rate 4.0 frames per sec 8.7 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) 7.20 m (at ISO 200)
Flash modes Auto, Auto FP, Manual, Red-Eye Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual
Hot shoe
AE bracketing
White balance bracketing
Max flash synchronize 1/180 seconds 1/250 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM
Highest video resolution None 3840x2160
Video format - MPEG-4, H.264
Microphone support
Headphone support
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426 gr (0.94 pounds) 383 gr (0.84 pounds)
Physical dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 122 x 84 x 49mm (4.8" x 3.3" x 1.9")
DXO scores
DXO Overall rating 56 not tested
DXO Color Depth rating 21.5 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 527 not tested
Other
Battery life 500 photographs 360 photographs
Battery style Battery Pack Battery Pack
Battery ID - BLS-50
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec, custom)
Time lapse shooting
Type of storage Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC (UHS-II supported)
Card slots Single Single
Pricing at release $999 $699