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Canon SX20 IS vs Sony RX10 III

Portability
65
Imaging
35
Features
40
Overall
37
Canon PowerShot SX20 IS front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Canon SX20 IS vs Sony RX10 III Key Specs

Canon SX20 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.5" Fully Articulated Display
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F2.8-5.7) lens
  • 600g - 128 x 88 x 87mm
  • Revealed July 2010
  • Superseded the Canon SX10 IS
  • Renewed by Canon SX30 IS
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Boost to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Announced March 2016
  • Succeeded the Sony RX10 II
  • New Model is Sony RX10 IV
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Canon SX20 IS vs Sony RX10 III Overview

Lets look more closely at the Canon SX20 IS vs Sony RX10 III, one being a Small Sensor Superzoom and the other is a Large Sensor Superzoom by companies Canon and Sony. There is a significant difference between the image resolutions of the SX20 IS (12MP) and RX10 III (20MP) and the SX20 IS (1/2.3") and RX10 III (1") boast totally different sensor sizes.

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The SX20 IS was released 6 years before the RX10 III and that is quite a sizable gap as far as tech is concerned. Each of these cameras feature the same body design (SLR-like (bridge)).

Before we go straight to a thorough comparison, here is a quick summation of how the SX20 IS grades versus the RX10 III with regard to portability, imaging, features and an overall rating.

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Reasons to pick Canon SX20 IS over the Sony RX10 III

 SX20 IS RX10 III 
Display typeFully ArticulatedTiltingFully Articulating display
Selfie screen Take selfies

Reasons to pick Sony RX10 III over the Canon SX20 IS

 RX10 III SX20 IS 
AnnouncedMarch 2016July 2010Fresher by 69 months
Display size3"2.5"Larger display (+0.5")
Display resolution1229k230kCrisper display (+999k dot)

Common features in the Canon SX20 IS and Sony RX10 III

 SX20 IS RX10 III 
Focus manually Very precise focusing
Touch display Missing Touch display

Canon SX20 IS vs Sony RX10 III Physical Comparison

If you are looking to carry your camera regularly, you have to take into account its weight and proportions. The Canon SX20 IS has got outside measurements of 128mm x 88mm x 87mm (5.0" x 3.5" x 3.4") along with a weight of 600 grams (1.32 lbs) whilst the Sony RX10 III has measurements of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") accompanied by a weight of 1051 grams (2.32 lbs).

Contrast the Canon SX20 IS vs Sony RX10 III in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you use at the time. Here is a front view over all size comparison of the SX20 IS against the RX10 III.

Canon SX20 IS vs Sony RX10 III size comparison

Taking into consideration size and weight, the portability rating of the SX20 IS and RX10 III is 65 and 53 respectively.

Canon SX20 IS vs Sony RX10 III top view buttons comparison

Canon SX20 IS vs Sony RX10 III Sensor Comparison

Usually, it is difficult to envision the difference between sensor sizing simply by reading technical specs. The visual underneath may offer you a greater sense of the sensor sizing in the SX20 IS and RX10 III.

As you can tell, both of these cameras feature different resolutions and different sensor sizing. The SX20 IS due to its tinier sensor will make shooting shallower depth of field harder and the Sony RX10 III will deliver greater detail as a result of its extra 8MP. Greater resolution can also help you crop images way more aggressively. The older SX20 IS is going to be behind with regard to sensor tech.

Canon SX20 IS vs Sony RX10 III sensor size comparison

Canon SX20 IS vs Sony RX10 III Screen and ViewFinder

Canon SX20 IS vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon SX20 IS Portrait photography information
Sony RX10 III Portrait photography information
37
you can focus manually
above average flash sync speed (1/500s)
low MP (12MP)
sensor is tiny (1/2.3")
has no RAW support
71
has manual focus
megapixel count good (20 megapixels)
decent sensor size (1")
includes face detection autofocus
exports RAW formats
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Street Comparison

Canon SX20 IS as a Street photography camera
Sony RX10 III as a Street photography camera
49
screen articulates
built in image stabilization (Optical)
sensor is tiny (1/2.3")
has no RAW support
heavier than competition in class (600 grams)
64
screen tilts up and down
image stabilization (Optical)
decent sensor size (1")
exports RAW formats
weather proofing
heavier than competition in class (1,051 grams)
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Sports Comparison

Canon SX20 IS Sports photography details
Sony RX10 III Sports photography details
34
long zoom range (28-560mm 20.0 x zoom)
built in image stabilization (Optical)
low frames per second (1.0 frames per second)
low MP (12MP)
sensor is tiny (1/2.3")
has no phase detect auto focus
70
long zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000 seconds)
image stabilization (Optical)
megapixel count good (20 megapixels)
decent sensor size (1")
includes tracking autofocus
weather proofing
great battery power (420 per charge)
lacks phase detect autofocus
Photography Glossary

Travel Comparison

Canon SX20 IS Travel photography details
Sony RX10 III Travel photography details
53
flash built-in
display is selfie friendly
fairly wide (28mm)
great zoom (560mm)
lack of Time Lapse function
heavier than competition in class (600g)
low MP (12MP)
sluggish max aperture (f2.8)
55
great battery power (420 per charge)
weather proofing
megapixel count good (20 megapixels)
has built in flash
decently wide (24mm)
great reach (600mm)
does not have Time Lapse recording
heavier than competition in class (1,051g)
display is not selfie friendly
somewhat slow maximum aperture (f2.4)
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Landscape Comparison

Canon SX20 IS Landscape photography highlights
Sony RX10 III Landscape photography highlights
35
you can focus manually
fairly wide (28mm)
built in image stabilization (Optical)
cannot change lens (fixed lens mount)
sluggish max aperture (f2.8)
small screen (2.5 inches)
low MP (12 megapixels)
sensor is tiny (1/2.3")
has no RAW support
lack of Time Lapse function
63
has manual focus
decently wide (24mm)
pretty good screen size (3 inch)
image stabilization (Optical)
megapixel count good (20MP)
decent sensor size (1")
exports RAW formats
weather proofing
great battery power (420 shots)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f2.4)
does not have Time Lapse recording
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Vlogging Comparison

Vlogging with Canon SX20 IS
Vlogging with Sony RX10 III
50
fairly wide (28mm)
display is selfie friendly
built in image stabilization (Optical)
sluggish max aperture (f2.8)
low res video (1280 x 720 pixels)
lack of mic support
heavier than competition in class (600g)
28
decently wide (24mm)
image stabilization (Optical)
includes face detection autofocus
great video quality (3840 x 2160 pxls)
has external mic support
somewhat slow maximum aperture (f2.4)
display is not selfie friendly
heavier than competition in class (1,051 grams)
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Canon SX20 IS vs Sony RX10 III Specifications

Detailed spec comparison table for Canon SX20 IS and Sony RX10 III
 Canon PowerShot SX20 ISSony Cyber-shot DSC-RX10 III
General Information
Brand Name Canon Sony
Model type Canon PowerShot SX20 IS Sony Cyber-shot DSC-RX10 III
Class Small Sensor Superzoom Large Sensor Superzoom
Revealed 2010-07-06 2016-03-29
Physical type SLR-like (bridge) SLR-like (bridge)
Sensor Information
Powered by Digic 4 Bionz X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1"
Sensor dimensions 6.17 x 4.55mm 13.2 x 8.8mm
Sensor surface area 28.1mm² 116.2mm²
Sensor resolution 12 megapixel 20 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4000 x 3000 5472 x 3648
Max native ISO 1600 12800
Max boosted ISO - 25600
Lowest native ISO 80 125
RAW pictures
Lowest boosted ISO - 64
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 25
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-560mm (20.0x) 24-600mm (25.0x)
Max aperture f/2.8-5.7 f/2.4-4.0
Macro focusing distance 0cm 3cm
Crop factor 5.8 2.7
Screen
Display type Fully Articulated Tilting
Display size 2.5 inch 3 inch
Display resolution 230k dots 1,229k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Lowest shutter speed 15s 30s
Highest shutter speed 1/3200s 1/2000s
Highest quiet shutter speed - 1/32000s
Continuous shooting rate 1.0fps 14.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance 6.80 m 10.80 m (at Auto ISO)
Flash options Auto, On, Off, Red-Eye, Slow Sync, Fill-in Auto, fill-flash, slow sync, rear sync, off
External flash
AE bracketing
WB bracketing
Highest flash synchronize 1/500s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps) 640 x 480 (30 fps), 320 x 240 (30, 15 fps) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 1280x720 3840x2160
Video file format H.264 MPEG-4, AVCHD, XAVC S
Mic 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 600g (1.32 lbs) 1051g (2.32 lbs)
Physical dimensions 128 x 88 x 87mm (5.0" x 3.5" x 3.4") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO All around rating not tested 70
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 12.6
DXO Low light rating not tested 472
Other
Battery life - 420 photographs
Type of battery - Battery Pack
Battery ID 4 x AA NP-FW50
Self timer Yes (2 or 10 sec, Custom) Yes (2 or 10 sec, continuous)
Time lapse feature
Type of storage SD / SDHC / MMC / MMC Plus / HC MMC Plus SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots One One
Price at launch $500 $1,398