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Olympus E-420 vs Sony RX10 IV

Portability
77
Imaging
44
Features
36
Overall
40
Olympus E-420 front
 
Sony Cyber-shot DSC-RX10 IV front
Portability
52
Imaging
53
Features
82
Overall
64

Olympus E-420 vs Sony RX10 IV 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
  • Revealed June 2008
  • Succeeded the Olympus E-410
Sony RX10 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Push to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1095g - 133 x 94 x 145mm
  • Introduced September 2017
  • Old Model is Sony RX10 III
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Olympus E-420 vs Sony RX10 IV Overview

Following is a complete comparison of the Olympus E-420 versus Sony RX10 IV, one is a Entry-Level DSLR and the other is a Large Sensor Superzoom by rivals Olympus and Sony. There exists a sizeable gap between the image resolutions of the E-420 (10MP) and RX10 IV (20MP) and the E-420 (Four Thirds) and RX10 IV (1") boast different sensor measurements.

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The E-420 was brought out 10 years before the RX10 IV which is quite a large 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 Sony RX10 IV being a SLR-like (bridge) camera.

Before delving into a detailed comparison, here is a short summation of how the E-420 grades against the RX10 IV in terms of portability, imaging, features and an overall score.

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Reasons to pick Olympus E-420 over the Sony RX10 IV

 E-420 RX10 IV 

Reasons to pick Sony RX10 IV over the Olympus E-420

 RX10 IV E-420 
IntroducedSeptember 2017June 2008More modern by 112 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution1440k230kCrisper display (+1210k dot)
Touch display Easily navigate

Common features in the Olympus E-420 and Sony RX10 IV

 E-420 RX10 IV 
Manual focus Dial accurate focusing
Selfie screen Neither has selfie screen

Olympus E-420 vs Sony RX10 IV Physical Comparison

For anyone who is aiming to carry around your camera often, you will need to take into account its weight and measurements. The Olympus E-420 has outer dimensions 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 Sony RX10 IV has proportions of 133mm x 94mm x 145mm (5.2" x 3.7" x 5.7") having a weight of 1095 grams (2.41 lbs).

Check out the Olympus E-420 versus Sony RX10 IV in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Underneath is a front view physical size comparison of the E-420 and the RX10 IV.

Olympus E-420 vs Sony RX10 IV size comparison

Using dimensions and weight, the portability rating of the E-420 and RX10 IV is 77 and 52 respectively.

Olympus E-420 vs Sony RX10 IV top view buttons comparison

Olympus E-420 vs Sony RX10 IV Sensor Comparison

More often than not, it is difficult to visualize the contrast between sensor sizes simply by going over specifications. The picture underneath might give you a clearer sense of the sensor sizes in the E-420 and RX10 IV.

To sum up, each of the cameras have different megapixels and different sensor sizes. The E-420 due to its larger sensor is going to make shooting shallower DOF simpler and the Sony RX10 IV will offer more detail having its extra 10MP. Greater resolution will also help you crop photos a bit more aggressively. The more aged E-420 is going to be behind when it comes to sensor tech.

Olympus E-420 vs Sony RX10 IV sensor size comparison

Olympus E-420 vs Sony RX10 IV Screen and ViewFinder

Olympus E-420 vs Sony RX10 IV Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-420 as a Portrait photography camera
Sony RX10 IV as a Portrait photography camera
56
has manual focus
sensor size is decent (Four Thirds)
exports RAW files
sensor resolution low (10MP)
71
manual focus
flash sync speed is above average (1/2,000s)
good MP (20 megapixels)
sensor size is nice (1")
has face detect autofocus
saves RAW formats
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Street Comparison

Street photography with Olympus E-420
Street photography with Sony RX10 IV
64
sensor size is decent (Four Thirds)
exports RAW files
lighter than competition in class (426g)
no articulating screen
lack of image stabilization
64
screen tilts up and down
built in image stabilization (Optical)
sensor size is nice (1")
saves RAW formats
comes with touch to focus
weather proof
heavier than competition in class (1,095 grams)
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Sports Comparison

Olympus E-420 Sports photography information
Sony RX10 IV Sports photography information
38
sensor size is decent (Four Thirds)
has phase detect AF
very slow continuous shooting (4.0 frames per second)
lack of image stabilization
sensor resolution low (10 megapixels)
terrible battery power (500 shots)
76
incredible zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000s)
fast continuous shooting (24.0 fps)
built in image stabilization (Optical)
good MP (20MP)
sensor size is nice (1")
has tracking focus
weather proof
comes with phase detect autofocus
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Travel Comparison

Olympus E-420 Travel photography highlights
Sony RX10 IV Travel photography highlights
52
lighter than competition in class (426g)
has built in flash
lack of Time Lapse function
terrible battery power (500 per charge)
sensor resolution low (10MP)
doesn't have a selfie friendly display
56
weather proof
has bluetooth
comes with touch to focus
good MP (20 megapixels)
has built in flash
relatively wide (24mm)
long reach (600mm)
does not have Time Lapse function
heavier than competition in class (1,095 grams)
display is not selfie friendly
somewhat slow maximum aperture (f2.4)
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Landscape Comparison

Olympus E-420 Landscape photography details
Sony RX10 IV Landscape photography details
47
has manual focus
interchangeable lenses (Micro Four Thirds mount)
sensor size is decent (Four Thirds)
exports RAW files
tiny screen (2.7 inches)
lack of image stabilization
sensor resolution low (10 megapixels)
terrible battery power (500 per charge)
lack of Time Lapse function
62
manual focus
relatively wide (24mm)
screen size is good (3 inches)
built in image stabilization (Optical)
good MP (20MP)
sensor size is nice (1")
saves RAW formats
weather proof
can't switch lens (fixed lens mount)
somewhat slow maximum aperture (f2.4)
does not have Time Lapse function
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Vlogging Comparison

Olympus E-420 Vlogging features
Sony RX10 IV Vlogging features
9
no video recording
29
relatively wide (24mm)
screen is touchscreen
built in image stabilization (Optical)
has face detect autofocus
high video quality (3840 x 2160 pxls)
does have mic jack
somewhat slow maximum aperture (f2.4)
display is not selfie friendly
heavier than competition in class (1,095 grams)
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Olympus E-420 vs Sony RX10 IV Specifications

Detailed spec comparison table for Olympus E-420 and Sony RX10 IV
 Olympus E-420Sony Cyber-shot DSC-RX10 IV
General Information
Company Olympus Sony
Model type Olympus E-420 Sony Cyber-shot DSC-RX10 IV
Category Entry-Level DSLR Large Sensor Superzoom
Revealed 2008-06-23 2017-09-12
Body design Compact SLR SLR-like (bridge)
Sensor Information
Processor Chip TruePic III Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1"
Sensor dimensions 17.3 x 13mm 13.2 x 8.8mm
Sensor surface area 224.9mm² 116.2mm²
Sensor resolution 10 megapixels 20 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Maximum resolution 3648 x 2736 5472 x 3648
Maximum native ISO 1600 12800
Maximum boosted ISO - 25600
Lowest native ISO 100 125
RAW format
Lowest boosted ISO - 64
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 3 315
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 24-600mm (25.0x)
Max aperture - f/2.4-4.0
Macro focusing range - 3cm
Total lenses 45 -
Crop factor 2.1 2.7
Screen
Display type Fixed Type Tilting
Display sizing 2.7 inch 3 inch
Display resolution 230 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Optical (pentamirror) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 95% 100%
Viewfinder magnification 0.46x 0.7x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/4000s 1/2000s
Maximum quiet shutter speed - 1/32000s
Continuous shooting speed 4.0 frames per second 24.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 10.80 m (at Auto ISO)
Flash options Auto, Auto FP, Manual, Red-Eye Auto, fill-flash, slow sync, rear sync, off
External flash
AE bracketing
White balance bracketing
Maximum flash sync 1/180s 1/2000s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution None 3840x2160
Video data format - MPEG-4, AVCHD, XAVC S
Mic 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426 gr (0.94 lbs) 1095 gr (2.41 lbs)
Physical dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 133 x 94 x 145mm (5.2" x 3.7" x 5.7")
DXO scores
DXO All around 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 pictures 400 pictures
Form of battery Battery Pack Battery Pack
Battery ID - NP-FW50
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, continuous)
Time lapse recording
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots 1 1
Cost at launch $999 $1,698