Canon SX420 IS vs Sony RX10 III
80 Imaging
46 Features
34 Overall
41


53 Imaging
52 Features
77 Overall
62
Canon SX420 IS vs Sony RX10 III Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 24-1008mm (F3.5-6.6) lens
- 325g - 104 x 69 x 85mm
- Introduced January 2016
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-600mm (F2.4-4.0) lens
- 1051g - 133 x 94 x 127mm
- Launched March 2016
- Previous Model is Sony RX10 II
- Renewed by Sony RX10 IV

Canon SX420 IS vs Sony RX10 III Overview
The following is a comprehensive overview of the Canon SX420 IS vs Sony RX10 III, former is a Small Sensor Superzoom while the latter is a Large Sensor Superzoom by manufacturers Canon and Sony. The sensor resolution of the SX420 IS (20MP) and the RX10 III (20MP) is relatively similar but the SX420 IS (1/2.3") and RX10 III (1") feature different sensor measurements.

The SX420 IS was manufactured 2 months prior to the RX10 III so they are of a similar age. Both cameras come with the identical body type (SLR-like (bridge)).
Before we go straight into a full comparison, below is a quick synopsis of how the SX420 IS grades against the RX10 III in the way of portability, imaging, features and an overall mark.

Canon SX420 IS vs Sony RX10 III Gallery
This is a preview of the gallery photos for Canon PowerShot SX420 IS & Sony Cyber-shot DSC-RX10 III. The entire galleries are available at Canon SX420 IS Gallery & Sony RX10 III Gallery.
Reasons to pick Canon SX420 IS over the Sony RX10 III
SX420 IS | RX10 III |
---|
Reasons to pick Sony RX10 III over the Canon SX420 IS
RX10 III | SX420 IS | |||
---|---|---|---|---|
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen resolution | 1229k | ![]() | 230k | Crisper screen (+999k dot) |
Common features in the Canon SX420 IS and Sony RX10 III
SX420 IS | RX10 III | |||
---|---|---|---|---|
Launched | January 2016 | ![]() | March 2016 | Similar age |
Manual focus | ![]() | Dial exact focusing | ||
Screen dimension | 3" | ![]() | 3" | Identical screen measurements |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch screen | ![]() | Missing Touch screen |
Canon SX420 IS vs Sony RX10 III Physical Comparison
For anyone who is looking to travel with your camera often, you need to think about its weight and measurements. The Canon SX420 IS comes with outer dimensions of 104mm x 69mm x 85mm (4.1" x 2.7" x 3.3") along with a weight of 325 grams (0.72 lbs) and the Sony RX10 III has proportions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") with a weight of 1051 grams (2.32 lbs).
Analyze the Canon SX420 IS vs Sony RX10 III in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary depending on the lens you are employing at the time. Here is the front view scale comparison of the SX420 IS and the RX10 III.

Looking at dimensions and weight, the portability rating of the SX420 IS and RX10 III is 80 and 53 respectively.

Canon SX420 IS vs Sony RX10 III Sensor Comparison
More often than not, it can be difficult to imagine the gap between sensor dimensions merely by reading technical specs. The pic here may give you a much better sense of the sensor sizes in the SX420 IS and RX10 III.
As you can tell, both of these cameras posses the exact same megapixels albeit different sensor dimensions. The SX420 IS has got the tinier sensor which is going to make achieving shallow DOF tougher.

Canon SX420 IS vs Sony RX10 III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon SX420 IS vs Sony RX10 III Specifications
Canon PowerShot SX420 IS | Sony Cyber-shot DSC-RX10 III | |
---|---|---|
General Information | ||
Brand | Canon | Sony |
Model type | Canon PowerShot SX420 IS | Sony Cyber-shot DSC-RX10 III |
Category | Small Sensor Superzoom | Large Sensor Superzoom |
Introduced | 2016-01-05 | 2016-03-29 |
Physical type | SLR-like (bridge) | SLR-like (bridge) |
Sensor Information | ||
Processor | 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 area | 28.1mm² | 116.2mm² |
Sensor resolution | 20 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 5152 x 3864 | 5472 x 3648 |
Highest native ISO | 1600 | 12800 |
Highest enhanced ISO | - | 25600 |
Lowest native ISO | 100 | 125 |
RAW support | ||
Lowest enhanced ISO | - | 64 |
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 25 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 24-1008mm (42.0x) | 24-600mm (25.0x) |
Max aperture | f/3.5-6.6 | f/2.4-4.0 |
Macro focusing distance | 0cm | 3cm |
Focal length multiplier | 5.8 | 2.7 |
Screen | ||
Type of display | Fixed Type | Tilting |
Display sizing | 3" | 3" |
Resolution of display | 230k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.7x |
Features | ||
Min shutter speed | 15 secs | 30 secs |
Max shutter speed | 1/4000 secs | 1/2000 secs |
Max quiet shutter speed | - | 1/32000 secs |
Continuous shutter rate | 0.5 frames/s | 14.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 5.00 m | 10.80 m (at Auto ISO) |
Flash settings | Auto, flash on, slow synchro, flash off | Auto, fill-flash, slow sync, rear sync, off |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1280 x 720 (25p), 640 x 480 (30p) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
Highest video resolution | 1280x720 | 3840x2160 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 325 grams (0.72 lb) | 1051 grams (2.32 lb) |
Dimensions | 104 x 69 x 85mm (4.1" x 2.7" x 3.3") | 133 x 94 x 127mm (5.2" x 3.7" x 5.0") |
DXO scores | ||
DXO Overall 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 | 195 shots | 420 shots |
Battery type | Battery Pack | Battery Pack |
Battery ID | NB-11LH | NP-FW50 |
Self timer | Yes (2 or 10 secs) | Yes (2 or 10 sec, continuous) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | 1 | 1 |
Retail price | $299 | $1,398 |