Canon SX420 IS vs Sigma SD10
80 Imaging
45 Features
34 Overall
40
54 Imaging
39 Features
27 Overall
34
Canon SX420 IS vs Sigma SD10 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
- Announced January 2016
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 800 (Bump to 1600)
- 1/6000s Max Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Introduced March 2004
- Old Model is Sigma SD9
- Successor is Sigma SD14
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Let's look more in depth at the Canon SX420 IS vs Sigma SD10, one is a Small Sensor Superzoom and the latter is a Advanced DSLR by rivals Canon and Sigma. There exists a huge gap among the sensor resolutions of the SX420 IS (20MP) and SD10 (3MP) and the SX420 IS (1/2.3") and SD10 (APS-C) boast different sensor sizing.
Apple Innovates by Creating Next-Level Optical Stabilization for iPhoneThe SX420 IS was announced 11 years after the SD10 which is a fairly significant gap as far as camera technology is concerned. Both cameras have different body design with the Canon SX420 IS being a SLR-like (bridge) camera and the Sigma SD10 being a Mid-size SLR camera.
Before diving right into a detailed comparison, here is a simple synopsis of how the SX420 IS grades vs the SD10 with respect to portability, imaging, features and an overall score.
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This is a preview of the gallery photos for Canon PowerShot SX420 IS and Sigma SD10. The whole galleries are viewable at Canon SX420 IS Gallery and Sigma SD10 Gallery.
Reasons to pick Canon SX420 IS over the Sigma SD10
| SX420 IS | SD10 | |||
|---|---|---|---|---|
| Introduced | January 2016 | March 2004 | More modern by 144 months | |
| Screen dimensions | 3" | 1.8" | Bigger screen (+1.2") | |
| Screen resolution | 230k | 130k | Sharper screen (+100k dot) |
Reasons to pick Sigma SD10 over the Canon SX420 IS
| SD10 | SX420 IS |
|---|
Common features in the Canon SX420 IS and Sigma SD10
| SX420 IS | SD10 | |||
|---|---|---|---|---|
| Manually focus | Very exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither comes with selfie screen | |||
| Touch friendly screen | No Touch friendly screen |
Canon SX420 IS vs Sigma SD10 Physical Comparison
In case you're going to carry around your camera, you should consider its weight and volume. The Canon SX420 IS comes with outside dimensions of 104mm x 69mm x 85mm (4.1" x 2.7" x 3.3") and a weight of 325 grams (0.72 lbs) while the Sigma SD10 has sizing of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs).
Look at the Canon SX420 IS vs Sigma SD10 in the all new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you choose at that time. Underneath is a front view proportions comparison of the SX420 IS against the SD10.

Taking into account dimensions and weight, the portability rating of the SX420 IS and SD10 is 80 and 54 respectively.
Canon SX420 IS vs Sigma SD10 Sensor Comparison
Sometimes, it is very tough to visualize the gap in sensor sizes purely by researching a spec sheet. The image here will help offer you a stronger sense of the sensor sizes in the SX420 IS and SD10.
Clearly, both cameras provide different resolutions and different sensor sizes. The SX420 IS using its smaller sensor is going to make achieving bokeh more challenging and the Canon SX420 IS will render extra detail with its extra 17 Megapixels. Higher resolution will also allow you to crop photographs more aggressively. The newer SX420 IS should have an advantage when it comes to sensor tech.
Canon SX420 IS vs Sigma SD10 Screen and ViewFinder
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Canon SX420 IS vs Sigma SD10 Specifications
| Canon PowerShot SX420 IS | Sigma SD10 | |
|---|---|---|
| General Information | ||
| Make | Canon | Sigma |
| Model type | Canon PowerShot SX420 IS | Sigma SD10 |
| Type | Small Sensor Superzoom | Advanced DSLR |
| Announced | 2016-01-05 | 2004-03-19 |
| Physical type | SLR-like (bridge) | Mid-size SLR |
| Sensor Information | ||
| Powered by | DIGIC 4+ | - |
| Sensor type | CCD | CMOS (Foveon X3) |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 20.7 x 13.8mm |
| Sensor area | 28.1mm² | 285.7mm² |
| Sensor resolution | 20 megapixel | 3 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Peak resolution | 5152 x 3864 | 2268 x 1512 |
| Highest native ISO | 1600 | 800 |
| Highest enhanced ISO | - | 1600 |
| Min native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Lens | ||
| Lens support | fixed lens | Sigma SA |
| Lens zoom range | 24-1008mm (42.0x) | - |
| Highest aperture | f/3.5-6.6 | - |
| Macro focusing range | 0cm | - |
| Number of lenses | - | 76 |
| Focal length multiplier | 5.8 | 1.7 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display sizing | 3" | 1.8" |
| Display resolution | 230 thousand dots | 130 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 98% |
| Viewfinder magnification | - | 0.77x |
| Features | ||
| Minimum shutter speed | 15 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/6000 secs |
| Continuous shutter rate | 0.5fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | - | Yes |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 5.00 m | no built-in flash |
| Flash options | Auto, flash on, slow synchro, flash off | - |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Fastest flash synchronize | - | 1/180 secs |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (25p), 640 x 480 (30p) | - |
| Highest video resolution | 1280x720 | None |
| Video format | MPEG-4, H.264 | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 325g (0.72 lbs) | 950g (2.09 lbs) |
| Physical dimensions | 104 x 69 x 85mm (4.1" x 2.7" x 3.3") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 195 images | - |
| Battery type | Battery Pack | - |
| Battery ID | NB-11LH | - |
| Self timer | Yes (2 or 10 secs) | Yes (10 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | Compact Flash Type I or II |
| Card slots | Single | Single |
| Retail price | $299 | $198 |