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Canon T8i vs Olympus E-420

Portability
67
Imaging
69
Features
88
Overall
76
Canon EOS Rebel T8i front
 
Olympus E-420 front
Portability
77
Imaging
44
Features
36
Overall
40

Canon T8i vs Olympus E-420 Key Specs

Canon T8i
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Increase to 51200)
  • 3840 x 2160 video
  • Canon EF/EF-S Mount
  • 515g - 131 x 103 x 76mm
  • Released February 2020
  • Alternate Name is EOS 850D / EOS Kiss X10i Specs
  • Older Model is Canon T7i
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
  • Released June 2008
  • Replaced the Olympus E-410
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Canon T8i vs Olympus E-420 Overview

Following is a complete overview of the Canon T8i and Olympus E-420, both Entry-Level DSLR digital cameras by rivals Canon and Olympus. There exists a significant gap between the resolutions of the T8i (24MP) and E-420 (10MP) and the T8i (APS-C) and E-420 (Four Thirds) boast different sensor size.

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The T8i was manufactured 11 years after the E-420 which is quite a sizable gap as far as technology is concerned. Each of the cameras have the same body design (Compact SLR).

Before delving straight to a detailed comparison, here is a simple view of how the T8i grades vs the E-420 with regard to portability, imaging, features and an overall score.

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Reasons to pick Canon T8i over the Olympus E-420

 T8i E-420 
ReleasedFebruary 2020June 2008More modern by 142 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Olympus E-420 over the Canon T8i

 E-420 T8i 

Common features in the Canon T8i and Olympus E-420

 T8i E-420 
Focus manually More accurate focusing

Canon T8i vs Olympus E-420 Physical Comparison

When you are intending to carry around your camera, you will need to consider its weight and volume. The Canon T8i enjoys exterior measurements of 131mm x 103mm x 76mm (5.2" x 4.1" x 3.0") and a weight of 515 grams (1.14 lbs) while the Olympus E-420 has sizing of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") having a weight of 426 grams (0.94 lbs).

Check the Canon T8i and Olympus E-420 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have attached at the time. Following is a front view measurements comparison of the T8i compared to the E-420.

Canon T8i vs Olympus E-420 size comparison

Using dimensions and weight, the portability rating of the T8i and E-420 is 67 and 77 respectively.

Canon T8i vs Olympus E-420 top view buttons comparison

Canon T8i vs Olympus E-420 Sensor Comparison

Quite often, it's difficult to picture the contrast between sensor sizes simply by reading technical specs. The pic underneath will help give you a clearer sense of the sensor sizing in the T8i and E-420.

As you can tell, the 2 cameras provide different megapixel count and different sensor sizes. The T8i featuring a bigger sensor is going to make shooting bokeh simpler and the Canon T8i will offer extra detail due to its extra 14MP. Higher resolution will enable you to crop photographs more aggressively. The newer T8i should have a benefit with regard to sensor technology.

Canon T8i vs Olympus E-420 sensor size comparison

Canon T8i vs Olympus E-420 Screen and ViewFinder

Canon T8i vs Olympus E-420 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon T8i as a Portrait photography camera
Olympus E-420 as a Portrait photography camera
81
has manual focus
decent sensor resolution (24MP)
sensor size is nice (APS-C)
comes with face detect focusing
delivers RAW files
56
focusing manually
good sensor size (Four Thirds)
exports RAW formats
low resolution sensor (10MP)
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Street Comparison

Canon T8i Street photography information
Olympus E-420 Street photography information
73
fully articulated screen
sensor size is nice (APS-C)
delivers RAW files
includes touch to focus
great ISO range (25,600)
lack of image stabilization
64
good sensor size (Four Thirds)
exports RAW formats
lighter than competition (426 grams)
screen is fixed
lack of image stabilization
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Sports Comparison

Canon T8i as a Sports photography camera
Olympus E-420 as a Sports photography camera
76
decent sensor resolution (24MP)
sensor size is nice (APS-C)
comes with tracking focus
good battery life (800 shots)
has phase detect AF
lack of image stabilization
38
good sensor size (Four Thirds)
has phase detect auto focus
slow continuous shooting (4.0 frames per second)
lack of image stabilization
low resolution sensor (10MP)
bad battery power (500 CIPA)
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Travel Comparison

Canon T8i as a Travel photography camera
Olympus E-420 as a Travel photography camera
80
good battery life (800 per charge)
connects via bluetooth
includes touch to focus
decent sensor resolution (24MP)
flash built-in
selfie friendly screen
52
lighter than competition (426 grams)
built-in flash
doesn't have Time Lapse mode
bad battery power (500 CIPA)
low resolution sensor (10 megapixels)
screen is not selfie friendly
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Landscape Comparison

Canon T8i Landscape photography information
Olympus E-420 Landscape photography information
78
has manual focus
swap lenses (Canon EF/EF-S mount)
decent sized screen (3")
decent sensor resolution (24MP)
sensor size is nice (APS-C)
great ISO range (25,600)
delivers RAW files
good battery life (800 CIPA)
lack of image stabilization
47
focusing manually
swap lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
exports RAW formats
screen is small (2.7 inch)
lack of image stabilization
low resolution sensor (10 megapixels)
bad battery power (500 CIPA)
doesn't have Time Lapse mode
Photography Glossary

Vlogging Comparison

Canon T8i Vlogging features
Olympus E-420 Vlogging features
73
selfie friendly screen
touchscreen functionality
comes with face detect focusing
video resolution high (3840 x 2160 resolution)
has mic support
lack of image stabilization
9
no video recording
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Canon T8i vs Olympus E-420 Specifications

Detailed spec comparison table for Canon T8i and Olympus E-420
 Canon EOS Rebel T8iOlympus E-420
General Information
Company Canon Olympus
Model type Canon EOS Rebel T8i Olympus E-420
Also referred to as EOS 850D / EOS Kiss X10i Specs -
Type Entry-Level DSLR Entry-Level DSLR
Released 2020-02-12 2008-06-23
Body design Compact SLR Compact SLR
Sensor Information
Processor Chip DIGIC 8 TruePic III
Sensor type CMOS CMOS
Sensor size APS-C Four Thirds
Sensor dimensions 22.3 x 14.9mm 17.3 x 13mm
Sensor area 332.3mm² 224.9mm²
Sensor resolution 24MP 10MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3
Maximum resolution 6000 x 4000 3648 x 2736
Maximum native ISO 25600 1600
Maximum boosted ISO 51200 -
Lowest native ISO 100 100
RAW format
Autofocusing
Manual focusing
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 45 3
Lens
Lens support Canon EF/EF-S Micro Four Thirds
Total lenses 326 45
Crop factor 1.6 2.1
Screen
Range of screen Fully Articulated Fixed Type
Screen sizing 3" 2.7"
Screen resolution 1,040 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.51x 0.46x
Features
Lowest shutter speed 30s 60s
Highest shutter speed 1/4000s 1/4000s
Continuous shooting speed 7.5 frames per second 4.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 4.00 m (with Auto ISO) 12.00 m (at ISO 100)
Flash modes - Auto, Auto FP, Manual, Red-Eye
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
Supported video resolutions 3840 x 2160 @ 25p / 120 Mbps, MP4, H.264, AAC3840 x 2160 @ 23.98p / 120 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 60 Mbps, MP4, H.264, AAC1920 x 1080 @ 50p / 60 Mbps, MP4, H.264, AAC1920 x 1080 @ 30p / 30 Mbps, MP4, H.264, AAC1920 x 1080 @ 25p / 30 Mbps, MP4, H.264, AAC1920 x 1080 @ 23.98p / 30 Mbps, MP4, H.264, AAC -
Maximum video resolution 3840x2160 None
Video format MPEG-4, H.264 -
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 Optional None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 515g (1.14 lbs) 426g (0.94 lbs)
Physical dimensions 131 x 103 x 76mm (5.2" x 4.1" x 3.0") 130 x 91 x 53mm (5.1" x 3.6" x 2.1")
DXO scores
DXO All around rating not tested 56
DXO Color Depth rating not tested 21.5
DXO Dynamic range rating not tested 10.4
DXO Low light rating not tested 527
Other
Battery life 800 pictures 500 pictures
Form of battery Battery Pack Battery Pack
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Storage media SD/SDHC/SDXC (UHS-I compatible) Compact Flash (Type I or II), xD Picture Card
Storage slots 1 1
Launch price $750 $999