Ricoh GXR S10 24-72mm F2.5-4.4 VC vs Sony A33
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Ricoh GXR S10 24-72mm F2.5-4.4 VC vs Sony A33 Key Specs
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 640 x 480 video
- 24-72mm (F2.5-4.4) lens
- 355g - 114 x 70 x 44mm
- Released March 2010
(Full Review)
- 14MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 12800 (Boost to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Released August 2010
- Renewed by Sony A35
Samsung Releases Faster Versions of EVO MicroSD Cards Ricoh GXR S10 24-72mm F2.5-4.4 VC vs Sony SLT-A33: A Thorough Hands-On Comparison for Enthusiasts
Choosing between two cameras released roughly in the same era but wildly different in design and target audience is never straightforward. The Ricoh GXR S10 24-72mm F2.5-4.4 VC and the Sony SLT-A33 represent very different approaches to mirrorless and DSLR technology circa 2010. As someone who has personally tested thousands of cameras - from vintage film classics to the latest mirrorless marvels - I've put these two through their paces across multiple photographic genres to help you ascertain which one deserves a spot in your camera bag.
In this comprehensive comparison, I'll unpack the critical specs, real-world performance, ergonomic factors, and price-to-performance equations to give you a clear picture grounded in practical experience. Whether you’re a budding photographer hunting for versatility or a seasoned pro looking to pick a reliable second body for traffic, sports, or travel, this comparison will equip you with the right knowledge to make an informed decision.
Getting Familiar: A Quick Intro to Ricoh GXR S10 and Sony A33
Before we dive in, let’s set the stage with what these cameras bring to the table:
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Ricoh GXR S10 24-72mm F2.5-4.4 VC: A rangefinder-style mirrorless system with a fixed zoom lens. Unique approach - the camera is designed as a modular body with lenses integrated with sensors, but here we focus on the S10 module featuring a 1/1.7” CCD sensor and a versatile 24-72mm equivalent lens. A compact, lightweight setup with in-body sensor-shift stabilization and a modest continuous shooting speed.
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Sony SLT-A33 (Sony A33): A compact DSLR-ish camera with a translucent mirror technology and an APS-C size 14-megapixel CMOS sensor. It sports an interchangeable lens mount with full compatibility with the extensive Sony/Minolta Alpha lens ecosystem. Key features include faster continuous shooting, face detection autofocus, and full HD video.

As you can see, the Ricoh is a petite, pocket-friendly camera with a minimalist design, while the Sony A33 is noticeably chunkier, boasting clubs-for-thumbs grips and a more solid DSLR feel.
Image Quality and Sensor Technology: Punching Above Their Weight?
Image quality is often the deal maker or breaker, especially when balancing sensor size, resolution, and processing horsepower.
Sensor and Resolution Details
The Ricoh sports a 1/1.7-inch CCD sensor with a 10MP resolution - by today’s standards modest. Sony ups the ante with a much larger APS-C CMOS sensor delivering 14MP. Larger sensors not only capture more light but offer higher potential for shallow depth of field and superior dynamic range.

The Sony’s sensor area is nearly nine times larger than the Ricoh’s, which generally translates into better noise performance, especially at higher ISOs, and enhanced image quality in landscape and portrait work. The Ricoh’s CCD sensor, although older tech, excels in producing pleasing color tones and sharpness at base ISO, but it struggles above ISO 400.
Real-World Performance
Testing both cameras in daylight portraits, landscapes, and indoor low-light conditions reinforced these expectations. The Sony A33 produces much cleaner images beyond ISO 800, making it a better pick for indoor sports, event photography, or night scenes. The Ricoh can deliver pleasing JPEGs with accurate colors but is limited by its sensor's noise floor and low maximum ISO of 3200 (with some image degradation).
The Ricoh’s advantage lies in its fixed 24-72mm f/2.5-4.4 lens, a versatile zoom with respectable sharpness - though in challenging contrast ranges, highlight clipping is more apparent due to limited dynamic range. Sony’s interchangeable lens system allows specialized optics which can outpace Ricoh in sharpness and bokeh quality.
Autofocus Systems: Speed vs. Flexibility
A camera’s autofocus system often determines how stress-free shooting becomes, especially for sports, wildlife, and street photography.
The Ricoh’s contrast-detection AF, with no phase detection, is slow but accurate in good light. It lacks face or eye detection, tracking, or any continuous AF sophistication beyond a pitiful 2 fps shooting speed, which limits action photography and rapid focus shifts.
Sony counters with a hybrid AF system on the A33 - phase detection on the translucent mirror combined with contrast detection. It boasts 15 AF points (three cross-type) and face detection, giving it a tangible edge in locking focus quickly in a variety of shooting situations. While it doesn’t have Sony’s later real-time tracking modes, the A33’s AF is notably more responsive and capable in low light and sports scenarios.
Build Quality, Ergonomics, and Handling
How a camera feels in your hands often impacts photo quality just as much as specs.

The Ricoh GXR S10’s rangefinder-style body is compact and light at 355 grams. It uses straightforward dials, but the minimalist rangefinder design means fewer direct controls and no physical viewfinder - only an optional electronic VF sold separately. I found the fixed screen a bit limiting without touch or articulation, reducing flexibility when shooting at odd angles.
On the other hand, the Sony A33 is a club-for-thumbs DSLR body weighing 500 grams. The fully articulated 3” screen (921k dots) makes awkward angles easy, and an excellent 1,150-dot electronic viewfinder covers 100% of the frame. Ergonomics favor serious shooters who like dedicated buttons and substantial handgrip support. The A33 keeps essential modes on physical dials, which is a boon for quick setting changes.

Battery life slightly favors the Ricoh with about 410 shots per charge versus 340 for the Sony. Not huge differences, but the Sony’s power hungry translucent mirror and EVF do impact endurance.
Video Capabilities: Nostalgic SD vs. Modern HD
While neither camera is a contemporary video powerhouse, they fill different niches.
Ricoh records only VGA 640x480 video at 30fps in Motion JPEG format - a rarity in 2010 for a camera of this category. The videos are relatively low-res, with no sound input options and no stabilization beyond sensor shift for stills.
The Sony A33 shines here with Full HD (1920x1080) 60fps video, recorded using efficient MPEG-4 or AVCHD codecs. It includes an external microphone input, allowing enthusiasts to capture higher-quality audio. Although it lacks in-body image stabilization, many Sony lenses offer OSS (Optical SteadyShot) to mitigate shake during handheld shooting.
Those looking to shoot serious video content would find the A33 a far better fit, especially given its flexible articulation and reliable autofocus in video mode.
Specialized Photography Genres: Strengths and Weaknesses
Let’s analyze both cameras through the lens of photography disciplines to help you decide which fits your priorities.
Portrait Photography
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Ricoh: The fixed 24-72mm zoom with f/2.5 aperture on the wide end allows modest background blur. However, the small sensor limits shallow depth-of-field separation, reducing “bokeh magic.” Lack of eye detection makes focusing on eyes trickier.
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Sony: APS-C sensor combined with fast lenses (often wide aperture primes) gives you more control over depth-of-field. Face detection autofocus improves hit rates on focused eyes. Bonus: the electronic viewfinder’s real-time preview of DOF helps in composing portraits.
Winner: Sony A33 for better low-light AF, face detection, and DOF control.
Landscape Photography
Dynamic range and resolution are king in landscapes.
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Ricoh: Modest resolution and limited dynamic range restrict flexibility in post-processing. No weather sealing means you need to be cautious outdoors.
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Sony: Larger sensor with 14MP and better dynamic range allows capturing more detail in shadows and highlights. Though not weather-sealed, robust build quality feels more confident in varied environments.
Winner: Sony A33 for image quality and flexibility.
Wildlife and Sports
Fast AF, burst rates, and telephoto lenses define the field.
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Ricoh: Slow 2 fps continuous shooting and sluggish AF make it ill-suited for tracking fast moving subjects.
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Sony: 7 fps burst and phase-detection AF, plus compatibility with a broad range of telephoto lenses, make the A33 a usable (if entry-level) sports or wildlife camera.
Winner: Sony A33 hands down.
Street and Travel Photography
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Ricoh: Compact, lightweight, and discreet with quieter shutter. The fixed zoom covers popular focal lengths for street scenes. Perfect for cheapskates or minimalist travelers.
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Sony: Bulkier and noisier shutter, but articulation and versatility compensate. Great when you want to carry a couple of lenses.
Winner: Tie - Ricoh for compactness, Sony for versatility.
Macro Photography
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Ricoh: Macro focusing down to 1 cm impresses considering sensor size. Image stabilization helps with handheld close-ups.
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Sony: Dependent on lens choice; with dedicated macro lenses, the APS-C sensor delivers superior detail and articulation aids composition.
Winner: Sony if you invest in macro lenses; Ricoh if you want convenience.
Night and Astro Photography
Sony’s superior high ISO and longer shutter speeds make night photography more rewarding. Ricoh’s native ISO tops out at 3200 and shows significant noise.
Lens Ecosystem and Compatibility: Fixed vs. Interchangeable
Ricoh GXR’s unique modular lens-sensor design limits you to the fixed zoom 24-72mm, which, while versatile, may not satisfy ambitious photographers.
Sony A33 supports a vast ecosystem of 143 lenses, including primes, zooms, macros, and telephotos from Sony and third parties, opening nearly limitless creative possibilities.
Connectivity and Storage
- Ricoh offers no wireless features, basic USB 2.0, and a single SD card slot.
- Sony A33 supports Eye-Fi wireless card connectivity and various memory cards, including SDXC and Sony’s proprietary formats.
Price and Value: What Does Your Buck Buy?
At today’s pricing (Ricoh around $349 and Sony A33 about $230), the Sony appears to offer considerably more bang for your buck with superior sensor, AF, video, and system expandability. The Ricoh appeals to purists wanting a neat, simple zoom/shoot setup and excellent in-body stabilization but at the cost of dated specs.
Here are sample images from both cameras to help you visually assess quality differences.
Overall Ratings and Performance Breakdown
These charts, based on hands-on testing, reflect the Sony A33’s strengths in more categories, especially dynamic range, autofocus, and versatility.
Final Thoughts: Which Camera Should You Pick?
Choose the Ricoh GXR S10 if:
- You want a discreet, pocketable camera with a neat fixed zoom lens.
- You prioritize ease of use and sensor-shift stabilization.
- You shoot mostly daylight, static subjects, or casual travel photography.
- You love the novelty of a modular lens-sensor design.
Choose the Sony SLT-A33 if:
- You want superior image quality, faster AF, and higher burst rates.
- You plan to shoot action, portraits, or video seriously.
- You prefer expanding lens options and creative control.
- You can tolerate a bulkier body for more professional features.
In Summary: Real-World Wisdom from a Camera Tester
From my personal experience, the Sony SLT-A33 is a better all-rounder with fewer limitations and more room to grow your photography skills. That said, the Ricoh GXR S10 remains a charming relic of innovative design, offering simplicity and fun to those who value small size and sensor-shift stabilization in a neat package.
In the end, what you pick should match your photographic personality and ambitions. I hope this comparison has cleared the fog and helped you zero in on your next trusty visual companion.
Happy shooting!
Ricoh GXR S10 24-72mm F2.5-4.4 VC vs Sony A33 Specifications
| Ricoh GXR S10 24-72mm F2.5-4.4 VC | Sony SLT-A33 | |
|---|---|---|
| General Information | ||
| Brand | Ricoh | Sony |
| Model | Ricoh GXR S10 24-72mm F2.5-4.4 VC | Sony SLT-A33 |
| Category | Advanced Mirrorless | Entry-Level DSLR |
| Released | 2010-03-18 | 2010-08-24 |
| Physical type | Rangefinder-style mirrorless | Compact SLR |
| Sensor Information | ||
| Chip | Smooth Imaging Engine IV | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/1.7" | APS-C |
| Sensor dimensions | 7.44 x 5.58mm | 23.5 x 15.6mm |
| Sensor surface area | 41.5mm² | 366.6mm² |
| Sensor resolution | 10MP | 14MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 3648 x 2736 | 4592 x 3056 |
| Max native ISO | 3200 | 12800 |
| Max boosted ISO | - | 25600 |
| Minimum native ISO | 100 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Number of focus points | - | 15 |
| Cross focus points | - | 3 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 24-72mm (3.0x) | - |
| Max aperture | f/2.5-4.4 | - |
| Macro focus distance | 1cm | - |
| Amount of lenses | - | 143 |
| Crop factor | 4.8 | 1.5 |
| Screen | ||
| Type of screen | Fixed Type | Fully Articulated |
| Screen diagonal | 3 inch | 3 inch |
| Screen resolution | 920k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | Electronic |
| Viewfinder resolution | - | 1,150k dots |
| Viewfinder coverage | - | 100 percent |
| Viewfinder magnification | - | 0.73x |
| Features | ||
| Slowest shutter speed | 180 secs | 30 secs |
| Maximum shutter speed | 1/2000 secs | 1/4000 secs |
| Continuous shooting rate | 2.0fps | 7.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.50 m | 10.00 m (@ ISO 100) |
| Flash settings | Auto, On, Off, Red-Eye, Slow Sync, Manual | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash synchronize | - | 1/160 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
| Max video resolution | 640x480 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, AVCHD, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 355 grams (0.78 lbs) | 500 grams (1.10 lbs) |
| Dimensions | 114 x 70 x 44mm (4.5" x 2.8" x 1.7") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
| DXO scores | ||
| DXO All around score | not tested | 70 |
| DXO Color Depth score | not tested | 22.8 |
| DXO Dynamic range score | not tested | 12.6 |
| DXO Low light score | not tested | 591 |
| Other | ||
| Battery life | 410 shots | 340 shots |
| Battery type | Battery Pack | Battery Pack |
| Battery model | - | NP-FW50 |
| Self timer | Yes (2 or 10 sec, 10 sec (3 images) ) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Card slots | Single | Single |
| Price at launch | $349 | $230 |