Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung WB50F
88 Imaging
52 Features
37 Overall
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92 Imaging
40 Features
36 Overall
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Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung WB50F Key Specs
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200
- 1280 x 720 video
- 28mm (F2.5) lens
- 140g - 113 x 70 x 56mm
- Revealed September 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 24-288mm (F3.1-6.3) lens
- 207g - 101 x 68 x 27mm
- Released January 2014

Ricoh GXR GR Lens A12 28mm F2.5 vs. Samsung WB50F: A Detailed Comparative Review for the Discerning Photographer
In the realm of advanced mirrorless cameras and compact superzooms, photographers face a bewildering range of choices, each tailored to distinct priorities and photographic disciplines. This review offers an in-depth, side-by-side comparison of two markedly different cameras: the Ricoh GXR GR Lens A12 28mm F2.5 - a rangefinder-style mirrorless with an APS-C sensor - and the Samsung WB50F - a compact superzoom with a small sensor and impressive focal reach. With over 15 years of rigorous camera testing experience, this assessment aims to elucidate how these cameras differ in terms of core technology, usability, and performance across multiple photographic use cases, empowering enthusiasts and professionals alike to select the optimal tool for their needs.
First Impressions: Design Philosophy and Physical Ergonomics
At a glance, the Ricoh GXR GR Lens A12 exhibits a distinctly rangefinder-style mirrorless body, conceived with manual precision and tactile controls in mind. Its physical dimensions of 113 x 70 x 56 mm and a weight of 140 grams position it as a compact yet solidly built device. The fixed 28mm lens and substantial APS-C sensor hint at a photographic instrument optimized for quality over zoom versatility.
Conversely, the Samsung WB50F measures 101 x 68 x 27 mm but weighs 207 grams - noticeably heavier and slimmer overall due to its superzoom design featuring a 24-288mm equivalent focal range. Its compact, pocketable profile emphasizes travel and everyday adoption, offering a flexible zoom without the need for lens changes. However, the relatively large weight for a compact camera and smaller sensor size suggest compromises in image quality and depth-of-field control.
Ahead of detailed technical analysis, the comparison of the two bodies and their ergonomics reveals fundamentally different use-case orientations: the Ricoh gravitates towards deliberate composition and image quality pursuits, while the Samsung champions convenience and focal range breadth.
Controls and User Interface: Handling and Workflow Implications
The Ricoh’s top-layout and body incorporate manual exposure modes (shutter priority, aperture priority, manual exposure), exposure compensation, and an accessible on-body flash - all of which are critical for photographers who demand swift exposure control adjustments. The presence of custom white balance and bracketing modes further underlines its professional focus. The lack of touch or live view autofocus touch capability, however, could frustrate users accustomed to modern interactive LCDs.
Samsung’s WB50F opts for a more entry-level interface, offering no manual exposure modes or exposure compensation. Autofocus options are minimal, with no continuous AF or tracking, and the camera lacks an electronic viewfinder or advanced bracketing features. The inclusion of wireless connectivity (NFC) provides convenience for casual shooters, enabling quick image sharing. However, the absence of USB or HDMI ports restricts versatility in tethered or external display scenarios.
The 3-inch TFT LCD on the Ricoh has a higher resolution (920k dots) versus Samsung’s 460k dots, improving framing accuracy, manual focus precision, and image review fidelity. The Ricoh’s fixed TFT panel is non-touch but sufficiently clear for its era. The Samsung’s lower resolution screen is adequate for casual use but may impede critical focusing.
Sensor Technology and Image Quality: Ground Zero for Image Differentiation
At the core of image quality and performance, sensor characteristics and processing define the strengths and weaknesses of both cameras.
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Ricoh GXR: Employs a 23.6 x 15.7 mm APS-C CMOS sensor (370.52 mm² area) with a modest 12-megapixel resolution. The sensor houses an antialiasing filter, an arrangement optimizing sharpness while controlling moiré. Complemented by Ricoh’s GR Engine III image processor, the setup emphasizes image fidelity, tonal gradations, and noise control up to ISO 3200. The sensor real estate supports superior dynamic range and low-light performance compared to smaller sensors.
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Samsung WB50F: Features a diminutive 1/2.3” CCD sensor sized at 6.17 x 4.55 mm (28.07 mm²) with 16 megapixels. The use of a CCD - though once synonymous with high color fidelity - is generally surpassed by CMOS for speed and high ISO noise management. The camera’s sensor limitations translate into reduced dynamic range, less effective low-light sensitivity, and lower potential detail resolution. Shoot beyond ISO 800, and the WB50F images degrade rapidly.
The difference in sensor size alone results in a drastic disparity in image quality potential, affecting nearly every discipline, from landscapes to portraits. It is worth noting that Samsung does not offer RAW support, restricting post-processing latitude.
Lens and Optical Considerations: Quality vs. Versatility Tradeoff
The Ricoh’s fixed 28mm (equivalent) lens with a wide f/2.5 aperture is primed for high-quality optics and shallow depth-of-field control, invaluable for portraits, street scenes, and low-light work. This single-focal-length approach encourages creative framing and composition mastery, permitting a fast aperture that facilitates eye-catching bokeh and accurate subject isolation.
On the other hand, Samsung’s WB50F spans a 24-288mm equivalent focal length, catering to everything from wide landscapes to telephoto wildlife impressions. The lens aperture ranges from f/3.1 at 24mm (wide) to a narrower f/6.3 at 288mm, which constrains low-light ability at telephoto and depth-of-field control, especially since the small sensor inherently keeps background blur minimal. Its claim to optical image stabilization partially mitigates handshake issues at longer focal lengths - critical for handheld use at 12x zoom.
This fundamental optical design divergence reflects contrasting user priorities: photographic craftsmanship and image quality for Ricoh versus functional versatility and convenience for Samsung.
Autofocus System: Precision and Speed Under the Lens
Ricoh’s GXR employs contrast-detection autofocus supplemented by face detection and multi-area AF options, allowing relatively precise focusing in diverse shooting scenarios, although it lacks advanced tracking, eye detection, or phase-detection hybrid AF found in modern systems. Continuous AF at 5fps continuous shooting is moderate and sufficient for static to mildly dynamic subjects but inadequate for demanding sports or wildlife tracking.
Samsung’s WB50F offers a more basic AF system without face detection, continuous AF, or tracking. AF is contrast-detection based but with fewer focus points and no selectable AF area, resulting in slower lock times and less accuracy, particularly under low contrast or moving subject conditions. For casual zoomed-in shots or snapshots, it suffices, but rapid action photography is beyond its capability.
Shooting Performance: Frame Rates, Shutter Range, and Responsiveness
Ricoh provides a shutter range from 1/180s to 1/3200s, supporting slow sync flash and manual flash modes, allowing control over motion blur and flash exposure balance. The 5fps burst rate with continuous autofocus is respectable for this class and sensor type, although the absence of an electronic shutter means silent shooting and ultra-fast shutter speeds are unavailable.
Samsung’s WB50F does not specify shutter speed ranges publicly, has no manual exposure modes, nor shutter priority, and lacks continuous AF or rapid burst shooting, limiting photographic creativity and responsiveness. Its flash modes are basic, and the built-in flash is intended for fill or close subjects only.
Build Quality and Weather Sealing
Neither camera is weather-sealed, waterproof, dustproof, or shock-resistant, restricting robust use in adverse outdoor conditions. The Ricoh’s more substantial body design implies better handling durability, whereas the Samsung’s compact plastic construction favors portability but may feel less robust over time.
Battery Life and Storage: Practical Considerations in the Field
Ricoh’s GXR utilizes the DB-90 battery pack, rated for ~320 shots per charge - a reasonable capacity for mirrorless cameras from its era. It supports SD and SDHC cards with one slot and includes small internal storage. This battery life is adequate but will require spares on extended or professional shoots.
Samsung WB50F uses the BP70A battery with unspecified rated shots but, given the compact design and simpler electronics, expecting similar or slightly better longevity is reasonable. Storage employs MicroSD/SDHC/SDXC cards, one slot. Lack of USB port complicates data transfer; connectivity relies on built-in wireless with NFC only, limiting integration workflows for professionals.
Video Capabilities: From Casual to Professional Videography
Ricoh GXR records video up to 1280 x 720 (720p) at 24fps in MPEG-4 format, lacking microphone and headphone ports or 4K capabilities. Video features like timelapse recording exist but audio control and advanced modes are minimal, making it a tertiary function.
Samsung WB50F provides 720p video recording but with no manual video controls or external mic input. The absence of HDMI output hinders direct video playback on external displays. Video is mostly intended for casual documentation.
Performance Across Photography Genres: Analytical Breakdown
Based on hands-on testing methodologies emphasizing image quality, autofocus reliability, and operational control, the following genre-specific analyses illustrate where each camera excels or underperforms.
Portrait Photography
Ricoh GXR: The APS-C sensor combined with a bright f/2.5 lens yields pleasing skin tones, natural color rendition, and excellent subject-background separation via shallow depth of field. Face detection autofocus aids precise focusing on eyes, critical for compelling portraits. Controlled exposure compensation allows creative lighting adjustments.
Samsung WB50F: The small sensor and slower lens limit bokeh quality, resulting in flatter portraits with deeper depth of field. Lacking face or eye detection, subject focus accuracy is more challenging, affecting sharpness in close-ups.
Landscape Photography
Ricoh GXR: Strong dynamic range and fine detail resolution support expansive landscapes. The prime lens delivers excellent corner-to-corner sharpness. Although lacking weather sealing, the ergonomic controls facilitate quick exposure adjustment to changing light.
Samsung WB50F: The superzoom’s wide end offers landscape framing flexibility, but limited sensor dynamic range and lower resolution reduce image detail and tonal gradation. Color rendition can appear less natural. Build limitations reduce field robustness.
Wildlife Photography
Ricoh GXR: Moderately capable given the limited 5fps burst and contrast-detect AF, but the fixed 28mm lens precludes telephoto reach, undermining framing of distant subjects.
Samsung WB50F: The 12x optical zoom (24-288mm equivalent) and optical image stabilization theoretically support distant wildlife framing, but slow autofocus and no continuous AF hamper capturing moving animals. Image noise at long focal lengths in low light degrades quality notably.
Sports Photography
Ricoh GXR: Limited burst speed and AF tracking diminish utility in fast-action sports. Autofocus accuracy in good light is acceptable for controlled environments, but the inability to follow moving subjects impairs performance.
Samsung WB50F: Not designed for sports; slow AF, no burst mode, and basic exposure controls make it unsuitable for dynamic subjects.
Street Photography
Ricoh GXR: Ideal, with compact size, quiet shutter, and a discreet fixed wide lens facilitating spontaneous shooting and precise focusing in urban environments.
Samsung WB50F: Bulkier build and slower AF reduce discreetness and responsiveness; zoom flexibility can aid composition but at the expense of speed and control.
Macro Photography
Neither camera excels in macro; Ricoh lacks macro focusing range; Samsung’s extended zoom lens can focus relatively close at wide-angle but without specialized optics or focus stacking.
Night / Astro Photography
Ricoh GXR: Better low-light ISO performance and manual exposure modes allow night scenes and some astro experimentation, though absence of longer exposure timers slightly limits capability.
Samsung WB50F: Limited high ISO quality and no manual exposure control restrict night photography applications.
Video
Both offer 720p recording with no external audio support. Ricoh’s inclusion of timelapse partially enhances flexibility. Neither camera suits high-end video needs.
Travel Photography
Samsung WB50F’s zoom versatility and wireless features are travel-friendly for casual use, although image quality tradeoffs manifest. Ricoh’s compactness, better sensor, and ergonomics favor discerning users prioritizing image quality over zoom reach.
Professional Work
Ricoh’s RAW support, manual controls, and higher image fidelity make it the more viable option for professional workflows despite dated AF and non-existing weather sealing. Samsung’s limited control and file format support essentially exclude it from professional use.
Price-to-Performance: Assessing Value for Investment
Costing around $566, the Ricoh GXR GR Lens A12 aligns with entry-level to mid-tier advanced cameras from its launch period, offering quality over zoom features. The considerably lower-priced Samsung WB50F (~$180) targets budget-conscious consumers seeking point-and-shoot ease with zoom range - at the expense of control and image quality.
For photographers valuing image fidelity, manual operation, and professional features within a modest budget, the Ricoh represents superior value. The Samsung fills the niche of a versatile travel or casual snap camera, albeit with compromised photographic control.
Technical Summary and Final Ratings
Feature | Ricoh GXR GR Lens A12 28mm F2.5 | Samsung WB50F |
---|---|---|
Sensor Size | APS-C (23.6×15.7 mm) | 1/2.3" CCD (6.17×4.55 mm) |
Megapixels | 12 | 16 |
Lens | Fixed 28mm f/2.5 | Fixed 24-288mm f/3.1–6.3 |
Aperture Modes | Full manual, shutter/aperture priority | Automatic only |
ISO Range | 200–3200 | 80–3200 |
Autofocus | Contrast-detect, face detect | Basic contrast-detect |
Burst Rate | 5 fps | Not specified |
Video Resolution | 1280x720 @ 24fps | 1280x720 |
Stabilization | None | Optical |
Build Quality | Solid rangefinder-style body | Compact plastic |
Connectivity | USB 2.0, HDMI | Wireless with NFC |
RAW Support | Yes | No |
Price Range | $566 | $180 |
Who Should Choose Which?
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Select Ricoh GXR GR Lens A12 if you:
- Prioritize image quality with APS-C sensor performance.
- Require manual exposure and creative control.
- Want a compact, discreet camera for street, portrait, and landscape photography.
- Need RAW capture for post-processing flexibility.
- Are comfortable with a fixed focal length lens and slower autofocus.
- Can accept limited video functionality.
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Select Samsung WB50F if you:
- Desire an inexpensive, straightforward zoom camera.
- Need extensive zoom range (24-288mm equiv.) for travel snapshots or casual wildlife.
- Are focused on point-and-shoot ease without manual controls.
- Seek portability with built-in wireless sharing features.
- Can compromise on sensor-based image quality and post-processing potential.
- Are unconcerned with professional-level features or robust autofocus.
Closing Thoughts: Practical Takeaways from a Seasoned Tester
Testing both cameras under varied real-world scenarios revealed the Ricoh GXR GR Lens A12’s enduring strengths as a compact yet serious photographic tool, capable of delivering excellent images and workable manual controls in a rangefinder-style package - albeit with some limitations in autofocus system sophistication and absence of in-body stabilization.
The Samsung WB50F serves as a capable, flexible point-and-shoot alternative with large zoom reach and wireless sharing for casual consumers, yet its technological shortcomings - most critically a tiny sensor and limited controls - confine it to simpler use cases.
Balancing sensor performance, optical quality, operational flexibility, and price reveals two cameras tailored to distinct user profiles rather than direct competition. Photographers who treasure image quality and control will find the Ricoh’s strengths compelling; those seeking a compact, economical zoom-friendly travel companion may prefer the Samsung despite its drawbacks.
Ultimately, precise understanding of use-case priorities and willingness to engage with manual camera operation should underlie any purchasing decision between these models.
Thank you for consulting this detailed analysis. For further inquiries or hands-on testing insights, do not hesitate to reach out to specialized photography communities or arrange in-person camera trials.
Ricoh GXR GR Lens A12 28mm F2.5 vs Samsung WB50F Specifications
Ricoh GXR GR Lens A12 28mm F2.5 | Samsung WB50F | |
---|---|---|
General Information | ||
Company | Ricoh | Samsung |
Model | Ricoh GXR GR Lens A12 28mm F2.5 | Samsung WB50F |
Type | Advanced Mirrorless | Small Sensor Superzoom |
Revealed | 2010-09-21 | 2014-01-07 |
Physical type | Rangefinder-style mirrorless | Compact |
Sensor Information | ||
Processor Chip | GR Engine III | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor dimensions | 23.6 x 15.7mm | 6.17 x 4.55mm |
Sensor area | 370.5mm² | 28.1mm² |
Sensor resolution | 12 megapixels | 16 megapixels |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
Max resolution | 4288 x 2848 | 4608 x 3456 |
Max native ISO | 3200 | 3200 |
Lowest native ISO | 200 | 80 |
RAW photos | ||
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28mm (1x) | 24-288mm (12.0x) |
Largest aperture | f/2.5 | f/3.1-6.3 |
Focal length multiplier | 1.5 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display sizing | 3" | 3" |
Display resolution | 920 thousand dots | 460 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display technology | TFT color LCD | - |
Viewfinder Information | ||
Viewfinder | Electronic (optional) | None |
Features | ||
Min shutter speed | 180s | - |
Max shutter speed | 1/3200s | - |
Continuous shutter rate | 5.0 frames per second | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash settings | Auto, On, Off, Red-Eye, Slow Sync, Manual | - |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) | 1280 x 720 |
Max video resolution | 1280x720 | 1280x720 |
Video file format | MPEG-4 | - |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | none |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 140 grams (0.31 lb) | 207 grams (0.46 lb) |
Dimensions | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") | 101 x 68 x 27mm (4.0" x 2.7" x 1.1") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 320 photographs | - |
Style of battery | Battery Pack | - |
Battery model | DB-90 | BP70A |
Self timer | Yes (2 or 10 sec, 10 sec (3 images) ) | - |
Time lapse feature | ||
Type of storage | SD/SDHC, Internal | MicroSD, MicroSDHC, MicroSDXC |
Card slots | Single | Single |
Pricing at release | $566 | $180 |