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Expert reviews. One COR Score.
Canon PowerShot SX20 IS reviews
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Compare Canon PowerShot SX20 IS reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code3633B012
The product, explained
About the Canon PowerShot SX20 IS
Canon 3633B012 is listed in the digital cameras category. The recorded specifications include camera type: Compact camera; megapixel: 12.1 MP; image sensor size: 1/2.3"; maximum video resolution: 1280 x 720 pixels. This entry covers manufacturer code 3633B012. Specifications relate to this exact source record; other editions or packages may differ.
For Canon PowerShot SX20 IS, the recorded details include camera type: Compact camera; megapixel (approx.): 12.1 MP; sensor type: CCD. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.
- Camera type
- Compact camera
- Megapixels (approx.)
- 12.1 MP
- Sensor type
- CCD
- Image sensor size
- 1/2.3"
- Maximum image resolution
- 4000 x 3000 pixels
- Maximum video resolution
- 1280 x 720 pixels
Make it work for you
Before choosing the Canon PowerShot SX20 IS
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Read focus and zoom tests
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Independent perspectives
Expert reviews 2
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
Expert Reviews
4.00 / 5Original rating: 4 / 5
Review covers Canon PowerShot SX20 IS. The verified product-data labels bind this public model name to code 3633B012, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 12 Oct 2026
Photography Blog
4.00 / 5Original rating: 4 / 5
Review covers Canon PowerShot SX20 IS. The verified product-data labels bind this public model name to code 3633B012, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 12 Oct 2026
Independent reviews, made comparable
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One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
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8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Canon PowerShot SX20 IS specifications
Manufacturer code: 3633B012 · Icecat product 3738243 · Checked 22 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Camera type | Compact camera |
|---|---|
| Megapixels (approx.) | 12.1 MP |
| Sensor type | CCD |
| Image sensor size | 1/2.3" |
| Maximum image resolution | 4000 x 3000 pixels |
| Maximum video resolution | 1280 x 720 pixels |
| Optical zoom | 20x |
| Image stabilizer | Yes |
| Weight | 560 g |
More product specifications
Open a section for the details that matter to you.
Display4 details
| Display | LCD |
|---|---|
| Screen size | 6.35 cm (2.5") |
| Display resolution (numeric) | 230000 pixels |
| Vari-angle LCD display | Yes |
Processor, memory & storage4 details
| Motion JPEG frame rate | 30 fps |
|---|---|
| Compatible memory cards | mmc, sd, sdhc |
| Histogram | Yes |
| Image processor | DIGIC 4 |
Camera, image & video20 details
| Digital zoom | 4x |
|---|---|
| Focal length range | 5 - 100 mm |
| Combined zoom | 80x |
| Focus | TTL |
| Auto focusing (AF) modes | Continuous Auto Focus, Single Auto Focus |
| Closest focusing distance | 0 m |
| Auto Focus (AF) assist beam | Yes |
| ISO sensitivity | 80, 100, 200, 400, 800, 1600, Auto |
| Light exposure modes | Aperture priority AE, Auto, Manual, Shutter priority AE |
| Flash modes | Slow synchronization |
| Flash exposure lock | Yes |
| Video recording | Yes |
| Video formats supported | MOV |
| White balance | Auto, Cloudy, Daylight, Fluorescent, Tungsten |
| Camera playback | Thumbnails |
| Playback zoom (max) | 2x |
| Video capability | Yes |
| Effective sensor resolution | 12100000 pixels |
| Camera shutter speed | 1 - 1/3200 s |
| Focal length (35mm film equivalent) | 28 - 560 mm |
Connections & wireless3 details
| USB version | 2.0 |
|---|---|
| Interface | USB |
| HDMI ports | 1 |
Power & battery3 details
| Battery technology | Nickel-Metal Hydride (NiMH) |
|---|---|
| Battery type | AA |
| Number of batteries supported | 4 |
Controls & features1 detail
| Operating temperature (T-T) | 0 - 40 °C |
|---|
Design & dimensions5 details
| Custom colour | Yes |
|---|---|
| Product colour | Black |
| Width | 124 mm |
| Depth | 86.9 mm |
| Height | 88.3 mm |
Software & compatibility3 details
| Mac compatibility | Yes |
|---|---|
| Bundled software | ZoomBrowser EX / ImageBrowser |
| Compatible operating systems | Windows XP SP2-3 / Vista (inc. SP1-2) Mac OS X v10.4 - 10.5 |
Further product details10 details
| Flash range (wide) | 0.50 - 6.8 m |
|---|---|
| Flash range (tele) | 1 - 3.7 m |
| HD type | HD |
| PictBridge | Yes |
| Scene modes | Beach, Close-up (macro), Fireworks, Night landscape, Night portrait, Panorama, Portrait, Landscape |
| Photo effects | Black&White, Neutral, Sepia, Vivid |
| Live view | Yes |
| Operating relative humidity (H-H) | 10 - 90% |
| Built-in flash | Yes |
| Digital SLR | No |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other digital cameras
More products in this category. Compare their exact features, original reviews and available offers alongside the Canon PowerShot SX20 IS.
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|---|---|---|---|
| Canon EOS 6D Mark II — body only reviews → | Canon | 1897C027 | 3.94/59 critic reviews |
| Canon EOS-1D X Mark III — body only reviews → | Canon | 3829C011 | 4.67/53 critic reviews |
| Nikon D5600 — body only — Black reviews → | Nikon | VBA500AEBlack | 4.00/510 critic reviews |
| Nikon D780 — body only reviews → | Nikon | VBA560AE | 4.52/59 critic reviews |
Your questions, answered
Canon PowerShot SX20 IS FAQs
How many expert reviews are available for Canon PowerShot SX20 IS?
This page currently includes 2 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for Canon PowerShot SX20 IS?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Canon PowerShot SX20 IS using manufacturer code 3633B012. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed camera type for Canon PowerShot SX20 IS?
The source specification records camera type as Compact camera. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed megapixel (approx.) for Canon PowerShot SX20 IS?
The source specification records megapixel (approx.) as 12.1 MP. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Canon PowerShot SX20 IS?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Are more megapixels always better?
No. Lens, sensor, processing and technique all affect images. Choose around the subjects and conditions you photograph.
Should I buy a compact or interchangeable-lens camera?
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Do I need a fast memory card?
Check the camera manual for the recording modes you use. Burst and high-bitrate video can need particular card performance.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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Digital camera buying guides
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Start with the complete buying guide →Camera sensor sizes explained without the hypeLarger sensors can gather more light at the same framing and equivalent depth of field, but they also tend to require larger lenses. The finished photograph depends on the complete camera, exposure and…How much camera zoom do you actually need?Choose focal-length range from subjects and working distance, then balance it against lens brightness, size and image quality.Camera autofocus and subject tracking explainedMatch autofocus to subjects, lens and burst needs instead of comparing focus-point counts.Compact camera video features that matterJudge video through crop, autofocus, stabilisation, audio, heat and recording duration rather than resolution label alone.