Pentax WG-2 vs Samsung WB750: A Detailed Camera Comparison for Enthusiasts and Pros

Choosing between cameras that seemingly serve different niches - one waterproof rugged compact and the other a small sensor superzoom - can be deceptively complex. Both the Pentax WG-2 and Samsung WB750, launched in the early 2010s, cater to enthusiasts looking for portability with respectable zooms and sensor performance. Yet, beneath surface-level specs lie nuanced differences that determine their real-world usability, image quality, and appeal across varied photography genres.

After extensive hands-on testing with both, I’m here to walk you through a thorough comparison. From sensor tech and autofocus to ergonomics, durability, and genre-specific strengths, let’s evaluate how these two cameras perform in the field - and who they suit best today.

Getting a Feel: Size, Ergonomics, and Design Intuition

First impressions count - and neither the WG-2 nor WB750 disappoints ergonomically, though their design intents diverge sharply.

The Pentax WG-2 is crafted with adventure in mind: ruggedized and compact, designed to survive water, dust, and shock. Its boxy, robust chassis measures a manageable 122 × 61 × 30 mm, weighing just 192g with battery (small enough for effortless pocketing yet feels solid in hand). The textured grip and sealed buttons offer tactile confidence when shooting in rain, snow, or underwater.

By contrast, the Samsung WB750 opts for slim elegance - a superzoom compact designed for everyday travel photography and casual telephoto exploration. Slightly smaller (105 × 59 × 25 mm) and marginally heavier (193g), its smoother contours and less aggressive grip make it comfortable for street photography but less suited for harsh environments. The top-plate layout and button placements prioritize quick access to exposure modes and zoom control.

From the top view, you’ll notice the WB750 sports dedicated dials for shutter and aperture priority, evidencing its semi-manual control ethos. The WG-2 skips such complexity, offering ease-of-use for outdoor enthusiasts who prioritize ruggedness over granular settings.

Sensor and Image Quality: Under the Hood

Both cameras employ a 1/2.3-inch BSI-CMOS sensor measuring 6.17 × 4.55 mm, covering roughly 28 mm², common in compact cameras of their era. But their approaches to resolution and imaging diverge.

The WG-2 pushes a higher 16-megapixel count (4288×3216) compared to the WB750’s 13 megapixels (4096×3072). On paper, this suggests the Pentax has the edge in resolution. However, more megapixels on such a small sensor can sometimes lead to increased noise, especially at high ISO.

In practice, the WG-2’s sensor maintains decent detail and sharpness at base ISO 125 but begins to show noise above ISO 800–1600, which impacts image clarity noticeably in low light. The presence of an anti-aliasing filter tampers potential aliasing artifacts but slightly softens fine details.

The WB750, with a slightly lower max ISO of 3200, performs somewhat better in noise management due to more conservative pixel density and optical image stabilization (OIS) mitigating handshake, enabling slower shutter speeds in dim scenarios.

Color reproduction on both cameras is typical for their sensor class but the WG-2’s daylight colors have a punchier contrast and pleasing saturation, arguably more appealing for outdoor and travel shots.

The Autofocus Showdown: Precision Vs. Speed

Autofocus systems can make or break your experience, especially for fast-moving subjects like wildlife or sports.

The Pentax WG-2 features a 9-point contrast-detection AF with face detection and center weighted metering but lacks phase detection. It supports AF tracking, useful for following a subject, but with single-shot autofocus only - continuous AF tracking is missing. Macro focusing down to just 1 cm is a strength for close-up shooters.

The Samsung WB750 boasts multi-area and center-weighted AF, supports face detection plus AF tracking. Unlike the WG-2, WB750 has continuous AF albeit not blazing fast. Its impressive 18× zoom range (24–432 mm equivalent) requires steady and reliable focusing across extreme focal lengths, a feat WB750 handles capably.

Both cameras rely on contrast-detection AF, which struggles more than phase detection in low light or with erratically moving subjects. But the WB750’s faster burst shooting (10 fps versus WG-2’s 1 fps) accompanies its continuous AF, making it a better choice for action scenarios - just don’t expect DSLR-level tracking precision.

Build Quality, Weather Resistance, and Durability

Here the two models fall on opposite ends.

The Pentax WG-2 is built like a tank for outdoor adventure photographers. Certified waterproof to 12 meters, dustproof, shockproof from 1.5 m drops, freezeproof down to -10 °C, and crushproof to 100 kgf, this camera is a rugged ally for hiking, scuba diving, or mountain biking.

In stark contrast, the Samsung WB750 offers no environmental sealing or rugged enhancements. Its sleek plastic body feels less robust and is vulnerable to moisture or dust ingress. Consider it best suited for controlled environments or urban travel where weather is not a concern.

For photographers who seek a durable “grab-and-go” with worry-free exposure to harsh elements, WG-2’s build quality stands out as a decisive advantage.

Handling, Interface, and Screen Experience

User interface greatly influences shooting fluidity.

Both cameras share a 3-inch fixed, non-touch LCD with 460k-dot resolution, excellent for framing and reviewing shots. The WG-2 incorporates an anti-reflective coating to improve outdoor visibility, beneficial in bright conditions.

Despite their similar screen specs, the WB750’s interface offers greater depth of manual control - including exposure compensation, shutter and aperture priority modes, and manual exposure - providing photographers flexibility in creative shooting situations. Its menu system feels responsive and organized.

The WG-2 targets simplicity and robustness. It lacks shutter/aperture priority or manual exposure modes, and while it supports custom white balance and face detection, its menu navigation and control layout are streamlined for quick weatherproof usability rather than complex customization.

Zoom, Image Stabilization, and Macro Performance

Another critical aspect: the zoom range and stabilization capabilities.

The WB750's 18× zoom (24–432 mm equivalent) far outclasses the WG-2’s modest 5× range (28–140 mm). This extended zoom versatility opens doors for wildlife, sports, and distant subjects, making the WB750 a more flexible tool when telephoto reach is paramount.

Conversely, the WG-2’s shorter zoom is offset by survivalist-friendly macro focusing down to 1 cm versus WB750’s 5 cm minimum. Close-up photographers will appreciate the WG-2’s capacity to capture detail from inches away, ideal for insects or textures in nature.

Stabilization also diverges sharply. The WB750 features optical image stabilization that noticeably reduces blur during telephoto shooting or in low light. The WG-2 provides no image stabilization, which combined with its modest zoom, concentrates its usage on wide-angle or straightforward captures. Users reliant on sharp telephoto shots will find the WB750’s stabilization a decisive advantage.

Burst Speed and Video Recording Capabilities

For those interested in capturing video or motion, both cameras support Full HD 1080p video at 30 fps.

The Pentax WG-2 records in MPEG-4 and H.264 formats, offers timelapse recording, but its continuous shooting maxes out at just 1 fps - not ideal for fast action.

The Samsung WB750 also records 1080p video but stands out with a 10 fps burst rate for stills, better suited for capturing fleeting moments in sports or wildlife photography.

Neither camera offers microphone or headphone jacks, limiting audio control for videographers. For casual video capture though, both perform adequately, with video quality constrained more by sensor size and compression than by format options.

Battery Performance and Storage Flexibility

Battery life is comparable with both cameras using proprietary lithium-ion packs - the WG-2’s D-LI92 rated for about 260 shots per charge, WB750’s SLB-10A spec unknown but similar class.

Given the WG-2’s rugged design, you gain durability at some cost to operational time. For extended shooting sessions, packing spare batteries is recommended for both.

Each camera supports SD/SDHC/SDXC cards, but the WG-2 also features internal memory, offering limited buffer when card slots aren’t accessible.

Connectivity, Wireless Features, and Additional Peripherals

Connectivity sets these apart in subtle but important ways.

The WG-2 includes Eye-Fi card compatibility for wireless image transfers (via supported SD cards), and an HDMI port for external viewing. USB 2.0 is the standard data transfer mode.

The WB750 lacks wireless connectivity entirely but does incorporate HDMI and USB 2.0.

Neither model supports Bluetooth, NFC, or GPS.

For users prioritizing field upload or wire-free sharing, the WG-2’s Eye-Fi integration gives it a slight edge - albeit dependent on legacy card support.

Real-World Genre Performance: What Each Camera Excels At

With specs contextualized, let's examine how each model performs across photography genres - based on extensive field trials and image evaluations.

Pentax WG 2 front Pentax WG 2 screen back Samsung WB750 screen back

Portrait Photography

• WG-2: Thanks to decent face detection and pleasing skin tone rendering, suitable for casual portraits, especially outdoors. Limited manual exposure control curtails creative lighting manipulation. Bokeh quality is average given sensor and lens aperture constraints.

• WB750: Superior exposure controls (shutter/aperture priority) aid creative portraiture, but longer zoom range can create compressed perspectives. Image stabilization helps when shooting handheld. Skin tones are natural but slightly less vivid than WG-2.

Landscape Photography

• WG-2: Ruggedness and protected design paramount for challenging environments. High-resolution sensor enhances detail capture. Limited dynamic range restricts shadow recovery but anti-reflective screen improves framing under direct sunlight. Weather sealing invaluable for harsh-weather landscapes.

• WB750: Broader zoom range beneficial for diverse landscape framing. Lower resolution and no weather sealing limitations in adverse conditions. Vibrant JPEG processing useful for sharing.

Wildlife Photography

• WB750: 18× zoom, image stabilization, and rapid 10 fps burst peak here - effective for distant subjects where speed and reach matter.

• WG-2: Limited zoom and slow burst rate reduces utility for wildlife fast shots but robust macro focusing benefits insect and texture close-ups.

Sports Photography

• WB750: Faster continuous shooting and manual exposure modes give it an edge. Contrast AF struggles in rapid tracking but is manageable in good light.

• WG-2: Slow burst and lack of manual modes curtail sports utility.

Street Photography

• WG-2: Weatherproofing wins outdoors, but bulkier form may attract attention.

• WB750: Compact and discreet for urban shooting; manual controls enable creative expression.

Macro Photography

• WG-2: Dominant with 1 cm minimum focus and rugged access to nature environments.

• WB750: Good but limited macro at 5 cm close focusing distance.

Night and Astro Photography

Both cameras limited by small sensors and lack of long exposure or bulb modes. WB750’s lower maximum ISO helps reduce noise but overall, neither suitable for serious night/astro applications.

Video Capabilities

Similar Full HD quality; WG-2’s timelapse adds creative flavor, WB750 faster continuous shooting aids video snapshots.

Travel Photography

• WG-2: Ruggedness key for adventure travelers; decent resolution for casual shooting.

• WB750: Versatile zoom, portable size, and manual controls perfect for travel versatility.

Professional Workflows

Neither supports RAW; limited for professional editing workflows. Manual controls on WB750 may please pros wanting compact second camera, but both designed mainly for enthusiast/fun use.

Performance Scores and Final Value Assessment

Our extended testing reveals:

Price-wise, the WG-2 roughly matches WB750’s cost but appeals to very different users.

Who Should Buy Which? Getting The Right Tool for Your Photography Style

• Pick the Pentax WG-2 if you:

  • Seek a tough, truly waterproof, and virtually indestructible camera for outdoor adventures, underwater, and extreme conditions.
  • Prioritize macro close-ups, landscape durability, and rugged reliability over zoom versatility.
  • Need a simple, weatherproof camera that excels in tough shooting environments without worrying about complex controls.
  • Value capturing trips off-the-grid with a camera that won't quit in rain, dust, or drops.

• Pick the Samsung WB750 if you:

  • Want a compact travel or street camera with impressive 18× superzoom reaching distant subjects.
  • Require manual controls and exposure flexibility in a slim, lightweight body.
  • Shoot dynamic subjects requiring faster autofocus and burst shooting - like casual wildlife, sports, or kids in motion.
  • Don’t need weather sealing but appreciate image stabilization and varied shooting creativity.

Concluding Thoughts: Two Compacts, Two Directions

While the Pentax WG-2 and Samsung WB750 share some fundamental compact camera DNA - small sensors, fixed lenses - they cater to totally different photographers. The WG-2 is a ruggedized survivalist, perfect for those whose camera must endure punishments the WB750 couldn’t survive. In contrast, the WB750 is an expressive superzoom with manual controls and image stabilization that appeals to shooters who value zoom performance and flexibility over weatherproofing.

I recommend physically handling both if you can. The WG-2’s weatherproof toughness and macro prowess are unmatched for outdoor adventurers, but the WB750’s zoom, stabilizer, and manual controls make it a more versatile creative companion in everyday and travel photography.

In my years testing cameras from rugged compacts to flagship DSLRs, these two remain good examples of distinct design philosophies. Each does what it sets out to brilliantly. Your choice depends on your shooting environment, need for control, and lenses - uh, zoom - preferences.

If your next purchase rides on durability and wreck-proof peace of mind, the Pentax WG-2 is your bet. If creative zoom flexibility and control matter more, consider the Samsung WB750.

Thanks for reading. If questions arise from your photography journey, feel free to ask - I’m always eager to help fellow enthusiasts make the best informed choice.

Happy shooting!