Canon SX700 HS vs Panasonic Lumix ZS70: An Expert's Take on Two Compact Superzoom Contenders

When it comes to small sensor superzoom cameras, the Canon PowerShot SX700 HS and the Panasonic Lumix DMC-ZS70 (also known as the Lumix TZ90 in some territories) stand out as two compelling options for enthusiasts seeking versatility in a compact package. Both cameras target photographers who want significant zoom reach, handy portability, and solid image quality without the bulk of interchangeable lens systems. Yet, despite sharing similar category positioning, these two compacts arrive with subtly different priorities and strengths - a dichotomy worth unpacking with the rigor that serious enthusiasts demand.

Drawing on years of methodical field testing across diverse photography styles, I’ll dissect these two machines at the technical core and in how that translates to real-world shooting scenarios. Whether your primary focus is immersive wildlife snaps, crisp travel captures, or casual video logs, this detailed comparison aims to empower your buying decision through clarity, nuance, and practicality.

First Impressions: Size, Handling, and Control Layout

Out of the box, both cameras impress with compact footprints designed for grab-and-go convenience. The Canon SX700 HS presents itself as a near pocketable lightweight marvel, while the Panasonic ZS70 edges slightly larger and a bit thicker - a hint at its added features and interface flexibility.

The dimensions measured at 113x66x35 mm for the Canon and 112x67x41 mm for the Panasonic confirm this. The SX700 HS sports a notably slimmer profile and weighs 269 grams, making it a natural wardrobe companion for street photographers keen on discretion. The ZS70, at 322 grams and a touch wider, still comfortably fits in jacket pockets but signals a more robust build.

Hands-on, the Canon's ergonomics feel straightforward with defined grip contours and easily accessible shutter buttons, though its fixed screen and lack of touchscreen somewhat limit interactive control. On the flip side, the Panasonic ZS70 introduces a tilting touchscreen and an electronic viewfinder - features that not only elevate compositional precision but also enhance the handling experience under bright outdoor conditions.

From the top view, the button and dial placements on the Panasonic appear more modern and multifunctional, supporting a diversified shooting mode lineup, including focus stacking and 4K photo modes. The Canon leans into simplicity with fewer customizable buttons, appealing to users who prioritize quick operation without sifting through options.

In practical terms, if you are constantly framing on the go in varied environments, the ZS70's viewfinder and tilt screen form a compelling ergonomic advantage. For casual outings or travel where minimalism and weight are paramount, the SX700 HS remains charming and accessible.

Sensor and Image Quality: 1/2.3" CMOS, But How Do They Compare?

Stepping beneath the surface, the sensor technology and image processing engines play defining roles in each camera’s output fidelity.

Both cameras utilize a 1/2.3” BSI-CMOS sensor measuring 6.17 x 4.55 mm with roughly 28 mm² photosensitive area. However, the SX700 HS settles on a 16 MP resolution, while the ZS70 climbs to 20 MP, the latter paired with the Venus Engine processor to optimize detail retrieval and noise control.

This pixel density increase in the ZS70 yields sharper images at base ISO under controlled lighting, a benefit appreciated by landscape shooters who can exploit the higher 5184x3888 native resolution for large prints or cropping flexibility. Meanwhile, Canon’s SX700 HS provides comfortable 4608x3456 (roughly 16 MP), trading some resolution for arguably better noise performance at low ISO.

Speaking of ISO, both cameras offer native sensitivity ranges starting from ISO 100 (Canon) and ISO 80 (Panasonic). The ZS70’s maximum native ISO caps at 3200 but includes boosted modes extending to ISO 6400. The SX700 HS stops at ISO 3200 without extended boosts. Testing low-light scenes reveals the Panasonic manages noise more elegantly at higher ISOs, barely trading off detail thanks to advanced noise reduction algorithms - a meaningful advantage for night or indoor shooting.

Notably, both cameras feature optical low-pass (anti-aliasing) filters which smooth moiré but slightly soften micro detail compared to cameras without. The SX700 HS’s images have a warmer color tone bias native to Canon’s color science, rendering pleasing skin tones for portraiture. The Panasonic leans toward a cooler rendition but allows more fine-tuned color adjustments through white balance controls.

LCD and Viewfinder: Navigating Framing and Playback with Ease

A standout difference between these compacts lies in the rear display and eye-level framing solutions.

Canon equips the SX700 HS with a 3-inch fixed PureColor II G TFT LCD, offering 922k dots. This screen suffices for composing and reviewing images in steady, moderate lighting. However, its lack of touch capability and fixed angle prove limiting when shooting from awkward or creative perspectives.

Panasonic, in contrast, outfits the ZS70 with a tilting 3-inch LCD boasting a higher 1040k dot resolution and full touchscreen functionality. This makes navigating menus, selecting focus points, and reviewing images fluid and responsive. The upward tilt also doubles as a selfie-friendly mode - a nod to vloggers and casual self-portrait enthusiasts.

Adding heft to Panasonic’s framing arsenal is a built-in electronic viewfinder (EVF) with 1166k dot resolution covering 100% frame accuracy and 0.46x magnification. For bright daylight conditions or high-action sequences where LCD glare can impair visibility, the EVF substantially enhances compositional confidence and shot timing.

Canon’s omission of a viewfinder positions the SX700 HS clearly as a pure LCD-dependent device, acceptable for casual shooting but a noticeable handicap for more serious street or outdoor photographers.

Autofocus and Zoom Mechanics: Speed, Accuracy, and Reach

The crux of superzoom cameras lies in their versatile focal length spread and reliable autofocus systems.

Both cameras boast a 30x optical zoom range, with the Canon SX700 HS spanning 25–750 mm (in 35mm equivalent), and the Panasonic ZS70 covering 24–720 mm - effectively neck and neck on reach.

Technically, both lenses share similar max apertures: roughly f/3.2-6.9 for Canon, and f/3.3-6.4 for Panasonic. The slight advantage in maximum aperture on the long end gives Panasonic an edge for better light gathering at full zoom.

Autofocus performance reflects generation gaps and engineering priorities. The Canon employs a 9-point contrast detection AF system without phase detection or subject tracking, supplemented with face detection. While reliable for static or moderately paced subjects, fast action or erratic moving objects present challenges, and focus hunting can be noticeable.

The Panasonic takes a more sophisticated approach with 49 AF points and continuous AF tracking capabilities. Its system leverages advanced contrast detection with touch-AF and selective AF area modes, providing snappier, more accurate focus lock and tracking - crucial for wildlife or sports shooting scenarios. Panasonic’s focus bracketing, stacking, and post-focus features elevate it further for macro and still-life photographers aiming for precision and creative control.

Continuous shooting speeds favor Panasonic slightly at 10 fps compared to Canon’s 9 fps, though buffer depths and actual sustained rates depend on image formats and exposure settings.

Video Capabilities: Full HD to 4K and Beyond

While neither camera will replace your dedicated cinema rig, their video chops do differ markedly.

Canon’s SX700 HS provides solid Full HD (1920x1080) recording at 60p and 30p, using the widely compatible H.264 codec. Video quality is clean with decent autofocus during recording, but lacks higher resolution options and in-body stabilization beyond lens correction, so handheld footage at full zoom shows some shakiness.

The Panasonic ZS70 boasts a superior video spec sheet, including 4K UHD capture at 30p, plus Full HD at 60p, 60i, and 30p. Its incorporation of 4K Photo mode unlocks the ability to extract 8 MP stills from video frames - a useful tool for capturing elusive moments. Optical image stabilization works in tandem with electronic stabilization modes to smooth footage, producing noticeably steadier results handheld.

Interestingly, neither camera includes microphone or headphone jacks, somewhat limiting audio quality control for serious videographers. However, Panasonic’s touchscreen interface eases aperture and exposure adjustment mid-shoot, a boon for casual video shooters.

Battery Life and Storage: Practical Endurance on the Move

Essentials often overlooked by first-time buyers, battery endurance and storage options often dictate shooting continuity during outings.

The Canon SX700 HS utilizes the NB-6LH battery model, rated for approximately 250 shots per CIPA standard testing. This is modest and suggests photographers should carry a spare battery for extended trips. Storage comes via a single SD/SDHC/SDXC card slot.

Panasonic’s ZS70 improves endurance to 380 shots per charge, aligning with its generation advantage and efficient power management. It also supports the same SD card standards with one slot. While neither offers dual card slots, both cameras provide in-camera basic JPEG and, in Panasonic's case, RAW file support (thanks to a more capable processor), an advantage for serious stills shooters who prefer post-processing flexibility.

Charging is via proprietary battery chargers; neither camera embraces USB charging, which feels dated for devices released post-2014.

Lens Ecosystem and Compatibility: Fixed but Functional

As superzooms with fixed lenses, neither camera supports interchangeable optics. This can be a limitation or a plus depending on perspective.

Canon’s 30x lens is a versatile all-rounder covering standard wide-angle to very long telephoto, with a minimum focusing distance of 1 cm for macro shots. It’s decent for close-ups, though the narrow max aperture at long focal lengths restricts available light and depth of field control.

Panasonic’s lens similarly covers 24–720 mm using a 5.8x crop factor sensor, with a min focus distance of 3 cm. While slightly less close up for macro, Panasonic offsets this with focus stacking and bracketing to produce sharp detail across focal planes.

Lens sharpness comparisons from side-by-side field tests reveal a subtle edge to the Panasonic at the wide and telephoto extremes, likely owing to more recent optical refinements. Canon holds steady in the mid-range zoom but succumbs to minor softness at full zoom and in corners.

Build Quality and Durability: Everyday Carry or Adventurous Outings?

Neither camera offers weather sealing, dustproofing, or shock resistance. Both must be treated as delicate devices protected from heavy rain, extreme cold, or rough handling.

The Canon’s lighter body and simpler assembly mean it’s a lightweight companion suitable for casual urban shooting or family trips. The Panasonic’s larger body imparts more ruggedness in feel, though it still requires care.

Metal versus polycarbonate construction details are scarce, but Panasonic’s slightly heavier build suggests modestly more robust internal framing. This might prove beneficial in active environments like hiking or spontaneous wildlife encounters.

Connectivity and Wireless Features: Sharing Made Easy?

In an era where instant sharing is prized, these cameras present an interesting contrast.

Canon’s SX700 HS includes built-in Wi-Fi and NFC, facilitating easy pairing with smartphones for image transfer and remote shooting via Canon’s proprietary apps. This streamlines workflows for social media bloggers or travelers wanting immediate sharing.

Panasonic’s ZS70, paradoxically, lacks NFC and Bluetooth but features built-in Wi-Fi with robust Direct Link capabilities. Its touchscreen interface simplifies network setup, though the absence of NFC can make initial pairing less frictionless.

Both cameras offer USB 2.0 and HDMI output for data transfer and external displays, but these are relatively standard fare.

Performance Summary: Scoring and Genre Suitability

Balancing these technology and handling factors, let’s visualize their overall performance and breakdown by photography genre.

Panasonic ZS70 scores slightly higher overall, thanks primarily to its advanced autofocus, 4K video, EVF, and higher resolution sensor. The Canon SX700 HS holds ground through ease of use, compact size, and reliable imaging fundamentals.

To further clarify by photographic discipline:

• Portraits: Canon's skin tone rendering and face detection offer natural results; Panasonic's higher resolution and AF tracking excel for candid captures.
• Landscape: Panasonic’s 20 MP sensor and tilting screen facilitate compositional creativity and printing flexibility.
• Wildlife: Panasonic's faster AF and 10 fps speed win out for elusive subjects in the field.
• Sports: ZS70's AF tracking and burst shooting edges Canon's modest system.
• Street: Canon benefits from smaller size and quieter operation; Panasonic adds framing versatility via EVF.
• Macro: Panasonic leads with focus stacking and better manual focus aids.
• Night/Astrophotography: Panasonic's higher ISO range and 4K video modes help, though neither camera is specialized here.
• Video: Panasonic clearly outclasses Canon with 4K options and improved stabilization.
• Travel: Canon’s compactness and weight favor portability; Panasonic offers more creative shooting tools.
• Professional: Neither replaces pro-grade interchangeable lens systems, but Panasonic yields more versatile file formats and video profiles.

Sample Real-World Imagery: Side-by-Side Comparison

To ground these technical claims, I conducted extensive side-by-side shooting using both cameras in natural lighting, urban environments, and controlled indoor setups.

Canon SX700 HS screen back Panasonic ZS70 front

The Panasonic images show fine detail and balanced exposure even in patchy shade, while Canon’s output favors warm tones and slightly softer contrast. In telephoto shots of birds and architecture, Panasonic’s autofocus locks faster with more confidence, though Canon occasionally delivers punchier JPEG colors.

Final Recommendations: Who Should Buy Which?

Canon PowerShot SX700 HS

Ideal for photographers prioritizing:

• Ultra-compact, lightweight design with easy pocketability
• Simple operation without touchscreen complexity
• Warm, pleasing color science out of camera
• Casual travel, street, or family snapshooters on a tighter budget (typically under $350)
• Those disinclined to tinker with menus and settings

Panasonic Lumix DMC-ZS70

Better suited for:

• Enthusiasts needing advanced AF tracking and higher burst rates for action
• Users who enjoy 4K video, focus stacking, and post-focus functions
• Photographers wanting an EVF and tilting touchscreen for versatile framing
• Those looking for higher resolution files supporting more aggressive cropping
• Travelers and vloggers who benefit from enhanced connectivity and creative features
• Buyers comfortable paying a premium (~$450 range) for expanded capabilities

Conclusion: Compact Superzoom Cameras in Perspective

In the continuum of compact superzoom cameras, the Canon SX700 HS and Panasonic ZS70 mark significant milestones, each tailored to distinct user priorities despite similar zoom coverage.

The SX700 HS is a faithful workhorse optimized for portability and straightforward shooting, offering solid image quality in a trim body. The ZS70 reflects the evolution towards more feature-rich hybrids, bridging stills and video with modern touchscreen ergonomics and advanced autofocus.

Both cameras have limitations - modest sensor sizes restrict ultimate image fidelity, and lack of weather sealing narrows demanding use cases. But acknowledging these, they hold value for casual enthusiasts, travel documentarians, and photographers needing reach in manageable packages.

Should you desire to step beyond what these pocket cannons offer, it’s worth considering mirrorless or APS-C bridge cameras - yet, those come at the cost of size and complexity.

Through hands-on testing and close analysis, I can confidently say: choose the Canon SX700 HS for simplicity and pocket-friendliness; opt for the Panasonic ZS70 for creative flexibility and cutting-edge features. Either way, you’re armed with a capable shooting companion ready to capture moments with ease and reach.

For a visual recap, drop by the image galleries and performance charts embedded above, offering data-driven insights and practical perspectives on how these cameras perform across the photographic spectrum.