Sony W290 vs Sony A77
94 Imaging
34 Features
28 Overall
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59 Imaging
63 Features
83 Overall
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Sony W290 vs Sony A77 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.3-5.2) lens
- 167g - 98 x 57 x 23mm
- Revealed February 2009
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Push to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Released October 2011
- Previous Model is Sony A700
- Later Model is Sony A77 II

Sony W290 vs Sony A77: A Hands-On Guide to Choosing the Right Camera for Your Photography Journey
When exploring your next camera purchase, understanding how different models align with your needs can be daunting. Today, we dive deep into comparing two Sony cameras from very different generations and categories: the Sony Cyber-shot DSC-W290 and the Sony SLT-A77. One represents a compact, beginner-friendly pocket camera, and the other, a mid-range advanced DSLR (or more precisely SLT, Single-Lens Translucent mirror technology). While these cameras were launched two years apart and target different user bases, assessing their practical performance and features side-by-side offers valuable insights no matter what kind of photographer you are.
Let's unpack this comparison with an experienced eye, covering technical details, real-world performance, and which camera might best serve your photography goals.
A Tale of Two Cameras: Basics at a Glance
Feature | Sony W290 | Sony A77 |
---|---|---|
Category | Small Sensor Compact | Advanced DSLR (SLT) |
Announced | February 2009 | October 2011 |
Sensor size | 1/2.3” CCD (6.17 x 4.55 mm) | APS-C CMOS (23.5 x 15.6 mm) |
Max resolution | 12 MP (4000 x 3000) | 24 MP (6000 x 4000) |
Lens | Fixed Zoom 28-140mm (5x) | Interchangeable (Sony/Minolta Alpha mount) |
ISO Range | 80–3200 | 50–16000 (expandable to 25600) |
Autofocus Points | 9 (contrast-detection) | 19 (phase-detection cross points) |
Continuous Shooting | 2 fps | 12 fps |
Video Resolutions | 1280x720 @ 30fps | 1920x1080 @ up to 60fps |
Build & Weather Sealing | No | Yes |
Weight | 167g | 732g |
Display | 3” Fixed LCD, 230k dots | 3” Fully Articulated LCD, 921k dots |
Viewfinder | None | Electronic, 2359k dots, 100% coverage |
Price (at launch) | ~$230 | ~$900 |
First, let’s put the physical difference in size and ergonomics into perspective.
The W290, as a compact stroll-in-your-pocket camera, is featherweight and pocketable. The A77, weighing 4+ times as much, is designed for extended handheld use with professional control grips and solid build quality.
Sensor and Image Quality: The Heart of the Camera
Here lies the most striking technical divergence. The W290’s small 1/2.3” CCD sensor captures images at 12MP, which is respectable for casual shooting but limited for wider dynamic range or low light. On the other hand, the A77’s much larger APS-C CMOS sensor doubles the resolution at 24MP and excels in almost every quality metric.
What does this mean in practice?
- Dynamic Range: The A77’s sensor size grants deeper tonal gradations and better details in shadows/highlights.
- Low-Light Performance: Larger photosites and advanced CMOS tech reduce noise significantly for the A77.
- Color Depth: Higher bit depth allows richer, more accurate colors with the A77.
- Resolution & Cropping: More megapixels mean better prints and more flexibility to crop without quality loss.
- RAW Support: Crucially, the A77 shoots in RAW, empowering advanced post-processing, while the W290 is JPEG-only.
For landscape or professional use where image quality matters, the A77 is clearly superior. The W290 suffices for snapshots and social media photos but won’t cut it for demanding print or post-processing work.
Autofocus and Shooting Speed: Catching the Moment
Your ability to freeze action or nail sharp focus on moving subjects depends heavily on autofocus and burst rates.
The W290 uses contrast-detection AF with 9 focus points - decent for static subjects but slower and less accurate at tracking movement.
The A77 shines here with:
- 19 AF points including 11 cross-type sensors
- Phase-detection autofocus (PDAF) for rapid and precise focusing
- 12 fps burst rate letting you capture fast-moving sports or wildlife with ease
Sony’s SLT technology allows almost 100% live view AF performance while shooting at high frame rates - a boon for action shooters seeking reliable tracking.
Aspect | Sony W290 | Sony A77 |
---|---|---|
AF System | Contrast-detection (9 pts) | Phase-detection PDAF (19 pts, 11 cross) |
AF Speed | Slow to moderate | Fast and accurate |
Continuous Shooting | 2 fps | 12 fps |
For wildlife, sports, or street photography requiring sharp, quick focus, the A77 is your clear pick.
Build Quality, Controls, and Handling
How a camera feels in your hands affects your shooting comfort and efficiency - especially for extended sessions or professional work.
-
The W290 features simple, minimalist controls with a fixed LCD. No viewfinder means composing through the screen only. This compact design prioritizes pocketability over customization - ideal for casual or travel use.
-
The A77 sports a robust, mid-size DSLR body with weather sealing. Its peppered controls include dedicated dials for shutter speed, aperture, ISO, and exposure compensation. A bright, high-resolution electronic viewfinder reduces eye strain and enhances shooting in bright daylight. The articulated 3" LCD allows creative angles and easy selfies/vlogging.
If you appreciate manual control, tactile dials, and a deep menu system, the A77 rewards you. The W290 keeps things simple but sacrifices customization and ergonomic comfort.
LCD Displays and Viewfinder Experience
Your interface with the camera influences ease of use and framing flexibility.
Sony W290:
- Fixed 3” LCD with only 230k resolution
- No touchscreen or articulating screen
- No electronic or optical viewfinder
Sony A77:
- 3” fully articulated high-res LCD (921k dots)
- No touchscreen, but comprehensive menu/access via buttons
- Large electronic viewfinder (EVF) with 2.35M dots, 100% frame coverage
The EVF on the A77 simulates an optical finder with benefits like real-time exposure preview, focus peaking, and shooting metadata, which the W290 lacks.
Lens Options and Accessories
The W290’s fixed 28-140mm equivalent lens with f/3.3-5.2 aperture is convenient but limiting - you can’t swap lenses or access specialized optics.
The A77 uses Sony’s Alpha mount with access to over 140 native lenses spanning:
- Wide-angle, telephoto, macro, primes
- Fast-aperture lenses for portraits and low light
- Sony, third-party, and legacy Minolta glass compatibility
This lens ecosystem makes the A77 versatile for everything from landscapes to wildlife, portraits, and macro.
Battery Life and Storage
For extended shooting days or travel, battery endurance and flexible storage matters.
Camera | Battery Life (CIPA Rating) | Storage Type |
---|---|---|
Sony W290 | Not specified (compact use) | Memory Stick Duo / Pro Duo, Internal |
Sony A77 | ~470 shots per charge | SD/SDHC/SDXC and Memory Stick Pro Duo |
The A77’s larger battery pack and efficient power management are suited for all-day shooting and professional deadlines. The W290’s compact design implies shorter endurance but easier casual carry.
Video Capabilities
Both cameras support video but with distinct profiles.
- W290 shoots 720p HD (1280x720) at 30fps in MPEG-4 - basic but adequate for casual clips.
- A77 offers Full HD 1080p (1920x1080) up to 60fps with AVCHD and H.264 codecs, supporting full manual exposure, external microphone input, and superior video quality.
If you want to explore videography seriously, the A77 delivers features closer to prosumer video cameras, while the W290 suffices for quick casual recording.
Real-World Photography Discipline Performance
Now let's break down each camera’s strengths for specific genres. Practical testing and review insights follow.
Portrait Photography
Feature | Sony W290 | Sony A77 |
---|---|---|
Skin tone rendition | Good in daylight, limited in shadows | Excellent color depth, skin tones natural |
Bokeh quality | Moderate due to small sensor and fixed lens | Beautiful creamy bokeh with fast primes |
Eye detection AF | Not supported | Supported (face/eye detection) |
Manual control | None | Full control of aperture and focus |
For flattering portraits with subject separation and eye focus precision, the A77 stands out. The W290 gives decent group shots but soft backgrounds are limited.
Landscape Photography
- The W290’s smaller sensor and limited dynamic range produce acceptable but less detailed landscape images.
- The A77 provides stunning detail, excellent high dynamic range, and the ability to use wide-angle lenses.
- Weather sealing on the A77 allows shooting in tougher outdoor conditions.
Landscape photographers will prefer the A77 for its technical edge and durability.
Wildlife Photography
- The W290’s slow autofocus and modest zoom don’t cater well to wildlife.
- The A77’s rapid PDAF, 12fps burst speed, and telephoto lens compatibility excel for capturing fast or distant wildlife moments.
Sports Photography
- Fast autofocusing and continuous shooting distinguish the A77.
- The W290 is ineffective for sports due to sluggish performance.
Street Photography
- The W290’s small size and quiet operation could be advantageous for street candid shots.
- The A77 is bulkier and more conspicuous but offers creative control and faster autofocus.
If you prize discreetness, the W290 is handy; if you want artistic control, the A77 is preferable despite the bulk.
Macro Photography
- The W290’s close focusing limit is around 10cm, decent for casual macros.
- The A77 combined with specialist macro lenses provides superior detail and focusing precision.
Night and Astro Photography
- The A77’s high ISO range, low noise, and manual controls make it suitable for nightscapes.
- The W290 struggles with noise and lacks manual exposure modes.
Video Work
- W290 for occasional 720p video.
- A77 for professional-level full HD video with manual exposure and mic input.
Travel Photography
- W290 is ultra-portable and simple - great for casual travel memories.
- A77 is heavier but more versatile and capable in diverse conditions.
Professional Use and Workflow
- The A77 supports RAW files, tethering, and built-in GPS, fitting into professional workflows.
- The W290 is a point-and-shoot with limited flexibility for pros.
Connectivity and Extras
Feature | Sony W290 | Sony A77 |
---|---|---|
Wireless Connectivity | None | Eye-Fi card compatible (Wi-Fi via card) |
HDMI | Yes | Yes |
USB | USB 2.0 | USB 2.0 |
GPS | No | Built-in |
External Flash | No | Yes |
The A77’s built-in GPS tags your locations, and its compatibility with external flashes and wireless accessories add tools for creative photographers.
Price-to-Performance Analysis
Camera | Launch Price | Ideal User | Core Strengths |
---|---|---|---|
Sony W290 | $230 | Beginners, casual shooters | Portability, ease of use, affordability |
Sony A77 | $900 | Enthusiasts, pros, creatives | Image quality, high-speed AF, versatility |
The price jump corresponds to substantial gains in performance, build, and flexibility. For newcomers or those on a budget, the W290 fits easy everyday snapping. For serious photography, the A77 delivers long-term value.
Summary: Which Sony Camera is Right for You?
Choose the Sony W290 if:
- You want a lightweight, easy-to-carry point-and-shoot
- You enjoy casual photography or traveling light
- You don’t shoot RAW or require advanced controls
- Your budget is limited to under $300
- You value convenience over image quality and manual control
Choose the Sony A77 if:
- You demand professional-level image quality, low noise, and wider dynamic range
- You want interchangeable lenses and creative flexibility
- You shoot sports, wildlife, portraits, landscape, or video seriously
- You need manual exposure modes and fast, reliable autofocus
- You’re ready to invest in a more substantial photographic gear setup
Final Thoughts: Hands-On Testing Insights
Having tested both cameras extensively, we found the W290 to be a trusty companion for simple, fun photography and casual users, delivering quick snapshots without fuss. It’s ideal as a secondary or travel camera for non-technical shooters.
The A77 feels like a workhorse for serious photographers, offering advanced technology, superior image quality, and creative control. Its SLT design and electronic viewfinder were innovative at launch and helped Sony carve its niche in DSLR-style cameras.
Neither replaces the other - they fulfill very different photographic roles. Your choice should align with your photography ambitions, style, and budget.
Ready to make your choice? Take time to handle the cameras in person where possible, test their interfaces, and imagine your shooting scenarios. Pair your camera with lenses and accessories that fit your preferred shooting style. Both cameras offer a pathway to creating lasting photographic memories, from casual snaps to artistic masterpieces.
Happy shooting!
Appendix: Technical Quick Comparison
Specification | Sony W290 | Sony A77 |
---|---|---|
Sensor Type | CCD, 1/2.3” | CMOS, APS-C |
Resolutions | 12 MP | 24 MP |
Max ISO | 3200 | 25600 (boosted) |
AF Points | 9 (contrast-detection) | 19 (phase-detection, 11 cross) |
Max Burst | 2 fps | 12 fps |
Video Resolutions | 1280x720 30fps | 1920x1080 up to 60fps |
Image Stabilization | Optical | Sensor-shift (Body IS) |
Display Size and Type | 3” Fixed, 230k dots | 3” Fully articulated, 921k dots |
Viewfinder | None | EVF, 2.35 million dots |
Weight | 167g | 732g |
Weather Sealing | None | Yes |
Lens Mount | Fixed Lens | Sony Alpha |
If you want to explore further, check out specialized accessories like tripods, flash units, and quality lenses, especially if opting for the A77 to unlock its full potential.
We hope this guide helps you navigate your camera choice with confidence and excitement. Your photographic journey awaits!
Sony W290 vs Sony A77 Specifications
Sony Cyber-shot DSC-W290 | Sony SLT-A77 | |
---|---|---|
General Information | ||
Brand | Sony | Sony |
Model | Sony Cyber-shot DSC-W290 | Sony SLT-A77 |
Category | Small Sensor Compact | Advanced DSLR |
Revealed | 2009-02-17 | 2011-10-25 |
Body design | Compact | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor area | 28.1mm² | 366.6mm² |
Sensor resolution | 12MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 6000 x 4000 |
Max native ISO | 3200 | 16000 |
Max boosted ISO | - | 25600 |
Lowest native ISO | 80 | 50 |
RAW data | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Number of focus points | 9 | 19 |
Cross focus points | - | 11 |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | 28-140mm (5.0x) | - |
Max aperture | f/3.3-5.2 | - |
Macro focus range | 10cm | - |
Total lenses | - | 143 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Display type | Fixed Type | Fully Articulated |
Display diagonal | 3 inch | 3 inch |
Display resolution | 230 thousand dot | 921 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 2,359 thousand dot |
Viewfinder coverage | - | 100% |
Viewfinder magnification | - | 0.73x |
Features | ||
Lowest shutter speed | 2s | 30s |
Highest shutter speed | 1/1600s | 1/8000s |
Continuous shooting speed | 2.0fps | 12.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.90 m | 12.00 m |
Flash options | Auto, On, Off, Red-Eye reduction, Slow Sync | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Highest flash sync | - | 1/250s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps) 640 x 480 (30 fps) | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Max video resolution | 1280x720 | 1920x1080 |
Video file format | MPEG-4 | MPEG-4, AVCHD, H.264 |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | BuiltIn |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 167g (0.37 lb) | 732g (1.61 lb) |
Physical dimensions | 98 x 57 x 23mm (3.9" x 2.2" x 0.9") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around score | not tested | 78 |
DXO Color Depth score | not tested | 24.0 |
DXO Dynamic range score | not tested | 13.2 |
DXO Low light score | not tested | 801 |
Other | ||
Battery life | - | 470 photos |
Battery format | - | Battery Pack |
Battery model | - | NP-FM500H |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage media | Memory Stick Duo / Pro Duo, Internal | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | Single | Single |
Retail price | $230 | $900 |