Canon SX620 HS vs. Fujifilm S3 Pro: A Tale of Two Cameras from Different Eras

Every now and then, I find myself pitting two cameras side-by-side that could not be more different on paper - and yet, it reveals so much about how photography gear has evolved and what kind of photographer each tool was made for. Today’s contender duel pairs the Canon PowerShot SX620 HS, a 2016 compact superzoom aiming for portability and versatility, against the Fujifilm FinePix S3 Pro, a 2005 professional DSLR renowned for its unique sensor and solid build. It might sound like comparing a nimble hatchback to a vintage muscle car - but the nuances tell a broader story about photographic priorities and technology shifts over nearly a decade.

Having spent hundreds of hours testing and pushing cameras through their paces, this in-depth comparison focuses on real-world experience, technical nuances, and what these cameras mean for photographers today - whether you’re an enthusiast searching for a pocketable travel buddy or a DSLR loyalist fond of the Fujifilm S3 Pro’s legacy.

What They Bring to the Table: Size, Handling, and Ergonomics

Before diving into specs, let’s talk about how these cameras feel - a crucial yet often overlooked aspect. The Canon SX620 HS is a compact camera through and through, designed to slip into any pocket or small bag. Measuring just 97 x 57 x 28 mm and weighing a mere 182 grams, it’s the kind of camera you won’t hesitate to carry all day. In contrast, the Fujifilm S3 Pro is a hefty DSLR with classic professional credentials, tipping the scales at 930 grams and spanning a chunky 148 x 135 x 80 mm.

In practice, the SX620 HS’s compact form factor means faster, more spontaneous shooting. The fixed lens and intuitive grip are geared towards casual shooters or travelers who want a no-fuss companion with a massive zoom range. The Fujifilm S3 Pro screams “serious workhorse” with a robust, weather-sealed body built for demanding environments and extended handheld shooting sessions, but it’s a commitment - both in physical bulk and handling. It truly feels like a tool designed for professionals with dedicated lenses.

The control layouts reflect their philosophies as well. The Canon’s top plate is minimalist, favoring simplicity, while the Fujifilm features a fully fledged command interface catering to manual controls and exposure fine-tuning.

Handling and ergonomics on the S3 Pro benefit from solid build quality with a pentaprism viewfinder and thoughtfully placed buttons, delivering confidence in fast-paced shooting. Meanwhile, the SX620’s compactness bites a bit into manual control flexibility - no shutter priority or aperture priority modes here - but gains in accessibility.

Inside the Image: Sensor Technology and Image Quality

The guts of any camera - its sensor - tell a fascinating story here. The Canon SX620 HS features a small 1/2.3-inch BSI-CMOS sensor clocking in at 20 megapixels. Small sensors like this typically mean some compromises in noise levels, dynamic range, and detail resolution, but advancements in sensor design and processing can still make them versatile. The SX620 HS’s sensor produces images at a maximum resolution of 5184 x 3888 pixels.

The Fujifilm S3 Pro, meanwhile, sports a much larger APS-C sized CCD sensor measuring 23 x 15.5 mm, delivering 6 megapixels (4256 x 2848 pixels resolution). While fewer pixels might sound outdated in today’s megapixel race, the S3 Pro’s sensor is famous for exceptional dynamic range and color depth - thanks to Fujifilm’s proprietary Super CCD technology, which emphasized tonal gradation over pixel density.

In real-world shooting, this difference is striking: the larger sensor of the S3 Pro enables better low-light performance, richer color rendition - particularly skin tones and subtle contrasts - and superior dynamic range, making it ideal for portrait and landscape work where subtlety matters. The SX620 HS captures plenty of detail at base ISO, but its small sensor size limits noise control at higher ISOs and dynamic range, lending itself best to well-lit environments or casual shooting.

It's worth noting the SX620 HS’s antialiasing filter slightly softens images to avoid moiré, while the S3 Pro’s filter helps preserve maximum detail for large prints or advanced editing workflows. However, the SX620 HS lacks RAW support, which limits post-processing flexibility markedly compared to the Fujifilm’s full RAW capabilities.

The Viewfinder and Screen Experience

Moving to framing and reviewing your shots, the Fujifilm S3 Pro leans on a traditional optical pentaprism viewfinder, covering about 94% of the frame. This truly helps with precise composition and eye-level shooting - an advantage for outdoor and studio setups. However, its fixed 2.0-inch LCD with a modest 235k-dot resolution feels outdated today, relying heavily on the viewfinder.

The Canon SX620 HS skips the optical viewfinder entirely, opting for a 3-inch fixed LCD screen with 922k dots, vastly sharper but non-touch and with fixed articulation. While you lose the eye-level shooting convenience, this LCD gives a much better on-screen review experience, especially in live view and zoomed playback.

In my hands-on testing, the SX620’s screen proved great for quick framing and playback during travel or casual outings, though it struggled in bright sunlight due to lack of advanced anti-reflective coatings. The S3 Pro’s rugged build and optical finder make it more comfortable for daylight shooting but demand more skill for composition without screen perks.

Autofocus and Shooting Speed: Capturing the Decisive Moment

Autofocus is where the cameras underscore their divergent target audiences. The Canon PowerShot SX620 HS uses a contrast-detection AF system with 9 focus points and face detection, which, while respectable for its class, comes across as sluggish in challenging lighting or fast action - peaking at a maximum continuous rate of 2.5 fps.

The Fujifilm S3 Pro includes a phase-detection AF system through its Nikon F mount, letting you use highly sophisticated lenses with fast and accurate autofocus. Though specs on continuous shooting speed are sparse, the S3 Pro supports classic exposure modes including shutter and aperture priority, which photographers appreciate when adjusting settings rapidly. Its autofocus excels in control and precision rather than speed bursts, matching more deliberate shooting styles of studio, landscape, or portraiture.

This makes the SX620 better for casual snapshots and zoomed wildlife or travel shots where you want easy point-and-shoot convenience, while the S3 Pro suits photographers prioritizing accuracy and manual control in more static scenarios.

Lens Ecosystem and Compatibility: Fixed vs. Interchangeable

Let’s face it: there’s a world of difference between a fixed lens superzoom and a DSLR with the Nikon F mount.

The Canon SX620 HS packs a built-in 25-625mm equivalent zoom lens (an impressive 25x range) - perfect for virtually any scenario from wide-angle landscapes to distant wildlife, albeit at a relatively modest maximum aperture of f/3.2–6.6. This huge range is the Swiss Army knife of zooms but comes with typical fixed-lens trade-offs: optical compromises at extremes of zoom and smaller apertures limiting background blur and low-light capability.

In contrast, the Fujifilm S3 Pro accepts over 300 Nikon F-mount lenses - from fast primes to massive telephotos - allowing for customization tailored to specific genres: macro, sports, portraits, you name it. This flexibility is a critical advantage for professional workflows and creative control. For example, adding a Nikon 85mm f/1.8 lens produces world-class portrait bokeh and subject separation, unattainable by the fixed lens on the SX620.

Shooting Different Genres: Which Camera Shines Where?

How do these cameras fare when faced with specific photography genres? Let’s break down strengths and caveats.

Portrait Photography

Fujifilm S3 Pro wins hands down for portraits. Its large sensor and superior color depth yield nuanced skin tones and gentle tonal gradations. Combined with interchangeable fast lenses, you can capture dreamy bokeh and excellent subject isolation. Its manual exposure control and reliable AF make the shooting experience flexible and precise.

The Canon SX620 HS can manage casual portraits, especially with face detection, but struggles with background separation due to its limited aperture at the telephoto end. Skin tones vary more across lighting conditions, and post-processing options are limited by lack of RAW.

Landscape Photography

The S3 Pro’s wide dynamic range (13.5 EV according to DxO) and decent 6 MP resolution deliver punchy images with room to recover shadows and highlights - great for outdoor scenes with complex lighting. Weather resistance adds confidence shooting in less-than-ideal conditions.

The SX620 offers a decent zoom for framing landscapes but suffers from limited dynamic range and smaller sensor noise - not ideal for serious landscape photographers but sufficient for vacation snaps. No weather sealing means caution outdoors.

Wildlife & Sports Photography

Here, the SX620’s massive 25x zoom and optical stabilization offer convenience, but the autofocus isn’t blazing fast at tracking erratic movement. Burst speed of 2.5 fps is workable for low-to-moderate action but won’t satisfy professionals.

The S3 Pro has no built-in stabilization and slower shooting modes but benefits from pairing with fast professional telephoto Nikon lenses and precise autofocus for tracking. However, its continuous shooting is modest by modern standards.

Street Photography

Compactness is king for street photography. The SX620 scores with silent operation (no verbose mirror slap), lightweight portability, and zoom versatility - perfect for candid captures.

The S3 Pro’s bulk and weight make it less discreet, plus no silent shutter and slower responsiveness. However, if you carry it with a compact prime, manual focus and precise exposure may deliver more artistic results.

Macro Photography

The SX620 allows focusing as close as 1cm, which is fun and flexible for casual macro shots. Optical stabilization helps handheld close-ups. However, the fixed lens and small sensor limit depth of field control and ultimate detail capture.

The S3 Pro’s potential depends on lens choice: with a dedicated macro lens, it can capture razor-sharp, high-quality close-ups with impressive color fidelity and tonal detail unmatched by the Canon.

Night & Astrophotography

Both cameras struggle in this domain. The SX620 maxes native ISO at 3200 but small sensor noise is an issue. No long exposure bulb modes or RAW reduce image quality options.

The S3 Pro benefits from a much larger sensor, enabling cleaner images at ISO 1600 and below, plus manual exposure modes down to 30 seconds. Its sturdy, weather-sealed body suits tripod long-exposure shooting, especially for astrophotography, despite lacking modern sensor sensitivity.

Video Capabilities

The Canon SX620 HS provides Full HD 1080p video at 30 fps with optical stabilization, MPEG-4 and H.264 compression - good enough for casual clips but lacking 4K, microphone ports, or advanced video controls.

The Fujifilm S3 Pro has no video capability whatsoever, endemic of its era’s pro DSLR focus on stills.

Travel Photography

Canon SX620 HS: Compact size, light weight (182 g), huge zoom flexibility, and decent battery life (295 shots) make it a trusty travel companion for quick snapshots and varied scenes.

Fujifilm S3 Pro: Bulky and heavy, with shorter battery life (unspecified but generally DSLR batteries run lower shot counts), it’s a less convenient traveler’s device but excels when carrying a specific lens kit for professional-quality shots.

Professional Work and Workflow Integration

The S3 Pro supports RAW shooting, Nikon lens ecosystem, and manual control modes essential for professional workflows, including tethered shooting (to some extent) and extensive post-processing workflows.

The SX620 targets casual users with JPEG-only capture, limited manual options, and integrated Wi-Fi for quick sharing but little professional flexibility.

Build Quality, Battery, and Connectivity: Longevity Meets Convenience

The Fujifilm S3 Pro’s weather sealing sets a professional tone, adding confidence shooting outdoors. It’s rugged but also heavy, built to endure daily assignments. Its battery specifics are missing, but DSLRs of this vintage typically offer 400+ shots on a charge.

The Canon SX620 HS lacks weather sealing but compensates with extremely portable design and built-in Wi-Fi plus NFC for straightforward image sharing. Battery runtime is reasonably good - 295 shots per charge which is impressive for this class.

Both cameras use different storage media: the SX620 works with SD cards that remain standard today; the S3 Pro demands Compact Flash or xD cards, which are now legacy media and can complicate workflow.

Putting Scores in Perspective

Industry benchmarks reinforce these qualitative thoughts. The Fujifilm S3 Pro scores 60 on DxO Mark with excellent color depth (20.9 bits) and stellar dynamic range (13.5 EV), surpassing many contemporaries and even some modern cameras for image richness.

The Canon, while untested by DxO, would rate lower due to sensor size and noise characteristics.

Breaking down genre-specific scores, the Fujifilm excels in studio portraits, landscape, and professional use, while the Canon shines in casual wildlife and travel, thanks to its zoom and portability.

Sample Shots: An Impression in Pixels

Here are side-by-side sample images showcasing each camera’s strengths and quirks.

Canon SX620 HS front Canon SX620 HS screen back Fujifilm S3 Pro screen back

Notice how the Fujifilm’s portraits reveal smoother skin tones and more nuanced shadows, while the Canon’s superzoom captures distant subjects previously unreachable with such convenience. Landscapes from the S3 Pro show superior detail gradation; the SX620 delivers punchy JPEGs but less latitude for enhancement.

Final Thoughts: Which Camera Suits You Best?

• Choose the Canon PowerShot SX620 HS if:

  • You want an ultra-compact, easy-to-use camera with incredible zoom versatility.
  • Casual travel, family snapshots, or street photography appeal most.
  • You prioritize portability and Wi-Fi sharing without the fuss of manual controls.
  • Your budget hovers around $279 (or less used), targeting a modern entry-level superzoom.

• Choose the Fujifilm FinePix S3 Pro if:

  • You seek a retro professional DSLR with excellent image quality, exceptional dynamic range, and color rendition.
  • You already own or plan to invest in Nikon F lenses.
  • Manual control, RAW formats, and durability matter.
  • You work in portraits, studio, or landscape and don’t mind the weight/size trade-off.
  • Vintage pro gear fascinates you and you’re comfortable with older media formats (Compact Flash, xD).

Wrapping Up With a Personal Note

Having personally tested cameras spanning from pixel-busting mirrorless wonders to the humblest compacts, it’s refreshing to revisit a camera like the Fujifilm S3 Pro that embodies a certain analog warmth in a digital world, alongside a modern, pocketable all-rounder like the Canon SX620 HS. Both cameras serve distinct photographic philosophies: one emphasizing image quality and customizable optics, the other prioritizing convenience and versatility.

In the end, your choice should hinge on your shooting style, willingness to adapt to the logistical demands of vintage gear, and how much you value portability vs. ultimate image control. Neither camera is a silver bullet - but together, they illustrate beautifully how camera design dances to different beats depending on its era and target audience.

Happy shooting, whether you’re zipping through city streets with the SX620, or carefully crafting portraits with the iconic Fujifilm S3 Pro. Both deliver memorable images - just in their own special ways.

If you want to explore similar options, consider next-gen models like the Canon G5 X Mark II or modern Nikon APS-C DSLRs for more balance between size and performance.