Nikon Coolpix S800c vs Pentax Optio WG-1 GPS: A Deep Dive into Two Compact Adventure Cameras

When evaluating compact cameras, especially those released a decade ago with markedly different priorities, it’s essential to sift through the specs and real-world usability to see which model suits specific photography needs. The Nikon Coolpix S800c, a 2013 Android-powered compact, and the Pentax Optio WG-1 GPS, a rugged waterproof camera from 2011, present a fascinating study in contrasts. Both are designed around portability and convenience but cater to slightly divergent user expectations - one geared more toward casual, tech-inclined shooters; the other aimed squarely at adventurers wanting durability and weather resilience.

Having logged extensive hands-on time with both models (and many contemporaries), I set out to compare them across multiple photography disciplines, assessing their sensor technology, ergonomics, image quality, and real-world performance. This thorough 2,500-word analysis will arm you with the knowledge to pick the ideal compact camera for your outdoor travels, casual snapshots, or even specific creative genres.

Sizing Up the Cameras: Ergonomics and Physical Attributes

Before diving into sensor specs and image quality, the physical feel of a camera profoundly impacts how comfortable and intuitive shooting is over extended periods. Let’s start by looking at the design, build, and control layouts of both compact bodies.

The Nikon S800c features a compact but sleek chassis weighing just 184g, with dimensions measuring roughly 111×60×27mm. It feels slim in hand and benefitted from the 3.5-inch OLED touchscreen, which added both display real estate and interactive control options. That touchscreen offers an intuitive interface, although navigating menus on a small screen can have its quirks.

Contrast this with the Pentax WG-1 GPS, which is thicker and slightly more robust-looking at 116×59×29mm, weighing 167g - lighter but bulkier due mainly to its robust weather sealing. Pentax’s target audience was clearly the outdoors enthusiast who demands assurances against water, dust, and shock exposure. Its 2.7-inch TFT LCD with lower resolution doesn’t shine as brightly in usability as Nikon’s OLED panel, but it’s adequate for rough terrain use.

Ergonomically, the Nikon’s slim form and touchscreen are better suited for casual users craving portability and easy point-and-shoot capabilities. The Pentax optically offers fewer bells but excels in grip and confidence for active shooting in challenging environments.

Design and Control Layout: Intuitive vs. Durable

Understanding tactile interface and control availability is key for quick adjustments during shooting. Here’s how the top panel and button ergonomics stack up.

The S800c is minimalist with limited physical buttons, embracing touchscreen interaction over hardware controls. This setup simplifies design but restricts quick manual changes - there’s no dedicated exposure compensation dial or manual aperture/shutter control modes; it’s all in the software menus. The EXPEED C2 processor handles image processing - but the user interface leans heavily on Android OS elements (since this camera runs on Android), making it feel more like a hybrid between a camera and a compact smart device.

The WG-1 GPS, in contrast, offers tangible buttons clearly marked for direct access to shooting modes, flash settings, and a coarse manual focus ring - something missing on the Nikon. While no professional exposure modes are present, the presence of manual focus is a positive for macro and precise focusing enthusiasts. Its rugged build includes a re-engineered shutter button and zoom lever designed with gloves and wet hands in mind, a thoughtful ergonomic consideration not matched by the Nikon.

In day-to-day shooting scenarios requiring quick tweaks, Pentax’s physical controls win hands down for practical use, especially in adverse conditions.

Sensor Specifications and Image Quality: The Heart of Image Capture

Getting into the core photographic performance, sensor size, technology, resolution, and image processing significantly affect image rendition. Both cameras use a 1/2.3” sensor - common for compacts at this time - but their sensor types and resolutions differ.

The Nikon S800c uses a 16MP backside-illuminated CMOS (BSI-CMOS) sensor measuring 6.17x4.55mm. BSI technology helps improve low-light sensitivity and dynamic range compared to traditional sensors, giving it an edge in image quality within its class. The maximum ISO of 3200 is fairly standard but reliable for well-lit situations or moderate indoor shooting. However, with no RAW support and JPG-only output, flexibility in post-processing remains limited.

By contrast, the Pentax WG-1 GPS opts for a 14MP CCD sensor of the same physical size. CCDs were common in rugged compacts around 2010–2012 but generally lag CMOS sensors for noise handling and dynamic range. The Pentax supports a higher maximum ISO setting of 6400, but in practice, images become quite noisy at elevated sensitivities. Again, RAW is not supported here, restricting editing latitude.

In my double-blind studio tests, Nikon’s images exhibited slightly better color depth, less noise at equivalent ISOs, and marginally finer detail retention - attributable to the more modern sensor and updated Expeed processing pipeline. The Pentax images are decent for casual use but struggled in shadow recovery and displayed more highlight clipping on high contrast scenes.

LCD Screen and User Interface: Seeing Is Believing

Screen quality matters, especially when framing and reviewing images in the field.

The Nikon’s large 3.5-inch OLED touchscreen provides rich colors and better contrast with anti-reflection coating, making it easier to compose shots in bright outdoor conditions. Touch responsiveness facilitates quick menu navigation, though the touchscreen can occasionally feel uncalibrated or laggy as expected in consumer compacts running Android OS.

The Pentax’s 2.7-inch TFT LCD is physically smaller, lower resolution (230k dots), and noticeably dimmer under sunlight. Its screen lacks touch capabilities, slowing interactions to physical buttons alone, and the anti-reflective coating offers moderate protection but still falls short under direct sun exposure.

When reviewing images, Nikon’s screen offers more accurate previews, whereas Pentax users will find it necessary to check framing and exposure often through trial shots or tethered viewing.

Autofocus and Performance: Speed, Accuracy, and Usability

For enthusiasts keen on capturing fleeting moments or wildlife, autofocus (AF) performance is a crucial metric.

The Nikon S800c boasts a 9-point contrast-detection AF system with face detection, center-weighted AF areas, and rudimentary AF tracking. While it lacks phase detection (common in higher-end cameras), the contrast-detection autofocus is reasonably quick and accurate in good light. Face detection notably improves portrait sessions, helping lock focus on subjects with pleasant skin tone reproduction.

Meanwhile, the Pentax WG-1 GPS deploys a similar 9-point contrast-detection AF system but without face detection capabilities. It only supports single-shot AF (no continuous AF or face tracking), which can hinder flexibility when shooting moving subjects or macro projects. Additionally, the camera offers manual focus - a boon for precise control during close-ups.

Continuous shooting speed is another differentiator: Nikon manages 8 frames per second burst mode, impressive for a compact and helpful for action or wildlife shots, whereas Pentax limits to 1 frame per second, making it less flexible for fast sequences.

Lens Performance and Focal Lengths: Versatility and Reach

Both cameras have fixed zoom lenses but differ in focal range and aperture characteristics relevant to various shooting types.

The Nikon S800c’s 25-250mm equivalent (10× zoom) f/3.2-5.8 lens provides a generous telephoto reach, useful for distant subjects such as wildlife and sports. While the maximum aperture narrows towards the long end (common in compact zoom lenses), image stabilization helps offset shutter shake.

The Pentax WG-1 GPS sports a 28-140mm (5× zoom) f/3.5-5.5 lens, shorter in reach but beginning at a slightly narrower wide angle. It’s also particularly notable for extremely close macro focus down to 1 cm, enabling detailed close-ups not as easily achievable with the Nikon (which starts macro at 10 cm). However, the absence of optical stabilization on the WG-1 may lead to more blur at longer focal lengths or in low light.

For wildlife and sports, Nikon’s extra zoom and stabilization create clear advantages. For macro photographers or rugged travel where close focusing through a tough lens is required, Pentax’s offering is compelling.

Durability and Weather Resistance: Built for the Wild vs. Urban Use

For photographers intending to shoot in challenging environments - rain, dust, or rough conditions - the build quality and weatherproofing are make-or-break features.

The Pentax Optio WG-1 GPS is designed as a fully ruggedized compact with certification for waterproofing (up to 10m depth), dustproof, shockproof (1.5m drops), crushproof, and freezeproof functionality. This means you can confidently bring it on snorkeling trips, rugged hikes, or winter outings without worrying about moisture ingress or impact damage.

In contrast, the Nikon S800c lacks any such environmental sealing - it’s a standard compact camera sensitive to moisture, dust, and impacts. While its sleek design looks modern and solid, it’s simply not engineered for the “rough and tumble” life.

If your photography regularly involves harsh outdoor conditions, Pentax’s durability is a major plus. For controlled environments and city or studio use, Nikon’s lack of ruggedness may not be a problem.

Battery Life and Storage: Ready for the Long Haul?

Battery endurance and storage flexibility impact how long you can stay out shooting and how quickly you can offload images.

The Pentax WG-1 GPS impresses with approximately 260 shots per charge (CIPA standard), nearly doubling the Nikon’s 140 shots rating. This difference matters when day-tripping or traveling light without easy recharge options.

Storage-wise, both cameras use SD/SDHC cards (Pentax also supports SDXC and has internal memory). The Nikon’s faster USB 3.0 interface edges ahead for quicker file transfers compared to Pentax’s USB 2.0. Wireless connectivity is limited on both; Nikon offers built-in Wi-Fi (though the interface is clunky), while Pentax’s “Eye-Fi Connected” function supports certain Wi-Fi card options, useful for selective wireless transfers.

Video Capabilities: Casual Motion Capture

Neither camera aims to be a serious video powerhouse, but they have distinct capabilities for casual recording.

The Nikon S800c records Full HD 1080p video at 30fps using H.264/MPEG-4 compression, delivering decent quality for casual users or those wanting shareable clips. Its touchscreen interface allows easy start/stop control. Image stabilization also helps in reducing hand-shake blur in video.

The Pentax WG-1 GPS maxes out at 720p HD video at 30fps (Motion JPEG format), with lower resolution options available. This older codec inflates file sizes and limits quality, but it’s functional for basic video documentation on the go.

Neither camera includes microphone or headphone ports for audio control, making them unsuitable for serious video production. If video is secondary but you value HD quality, Nikon is the better choice.

Real-World Shooting: How Do They Stack Up?

To illustrate the practical differences, I took both cameras out on various shoots - landscapes at sunrise, close-up flowers, an afternoon at the park capturing moving children, and a beach snorkeling trip.

Nikon S800c front Nikon S800c screen back Pentax WG 1 GPS front Pentax WG 1 GPS screen back

• Portraits: Nikon’s face detection and exposure algorithms yielded more pleasing skin tones, with smoother bokeh due to more effective digital background blur simulation. Pentax struggled to lock focus on faces quickly and lacked subtlety in color rendition.

• Landscape: With its better dynamic range, Nikon produced files with more highlight/shadow detail, though Pentax images were quite usable with vibrant colors and correct exposure. Nikon’s longer zoom helped frame distant scenes without cropping temptation.

• Wildlife & Sports: Nikon’s ability to burst at 8fps and track faces/transient movements made it more reliable. Pentax’s single FPS burst and slower AF left many moments missed.

• Macro: Surprisingly, Pentax excelled in close focusing - 1cm macro ability allowed detailed flower petal captures not as sharp or close with Nikon. Manual focus helped hone in precisely here.

• Night & Astro: The Nikon’s BSI CMOS sensor was less noisy at ISO800-1600, expanding creative options. Pentax’s CCD showed colored noise and detail loss quickly.

• Video: Nikon’s crisp 1080p video was a joy to review on a computer; Pentax's HD videos were softer and noisier.

• Adventure/Travel: Pentax is the go-to if you want rugged features without lugging a DSLR. Nikon’s Wi-Fi and GPS built-in offered connectivity advantages if dependable wireless is your priority.

Overall Performance Scores and Genre-Specific Insights

For a quick summary, here is a comparative rating compiled from hours of testing across critical performance indices.

And breaking down by photographic genre:

Verdict and Recommendations: Which Should You Pick?

Choose the Nikon S800c if:

• You prioritize image quality and color fidelity over ruggedness.
• You want superior video capabilities and touchscreen convenience.
• You regularly shoot portraits or landscapes - where sensor quality counts.
• You desire faster performance for casual wildlife and sports shooting.
• You prefer easy wireless sharing and GPS logging integrated with smart device features.

Choose the Pentax WG-1 GPS if:

• You need a tough, weather-sealed camera ready for adventure, water, dust, and impact.
• Macro photography matters, especially close focusing down to 1 cm.
• Battery life is critical for long excursions without recharging.
• You prefer physical dials and buttons with manual focus for greater control.
• Casual video and slower shooting speeds are acceptable tax for ruggedness.

Final Thoughts

Comparing these two compact cameras paints a clear picture that “compact” means different things to different photographers. The Nikon Coolpix S800c blends tech-forward features with classic point-and-shoot ease, perfect for those who want image quality and smart features in a slim package. The Pentax Optio WG-1 GPS answers a very different call - accepting compromises on image processing and speed for a camera that will survive the harshest adventures.

With hands-on testing showing both strengths and shortcomings, I recommend weighing your primary photography needs carefully. If image quality, video, and versatility matter most, Nikon delivers more bang for your buck. But if you demand rugged reliability and macro precision for nature and adventure photography, Pentax still holds value a decade later.

Whichever you select, these compacts highlight how manufacturers strategically target niches, offering compelling but distinct tools for today’s photo enthusiasts.

Thank you for reading - I hope this deep dive aids your purchasing decisions and sparks new photographic exploration!