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Sony A330 vs Sony H55

Portability
67
Imaging
50
Features
50
Overall
50
Sony Alpha DSLR-A330 front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
36
Features
28
Overall
32

Sony A330 vs Sony H55 Key Specs

Sony A330
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 529g - 128 x 97 x 71mm
  • Introduced May 2009
  • Replaced the Sony A300
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Announced June 2010
Samsung Releases Faster Versions of EVO MicroSD Cards

Exploring the Sony A330 and Sony H55: A Deep-Dive Comparison for Enthusiasts and Professionals

When evaluating cameras within the Sony ecosystem, particularly those released circa 2009-2010, two notable models stand out: the Sony Alpha DSLR-A330 (commonly the A330) and the Sony Cyber-shot DSC-H55 (or simply H55). While sharing brand lineage, these cameras cater to markedly different photographic paradigms - one as an entry-level DSLR and the other as a compact superzoom point-and-shoot. This article offers a thorough, expert comparison tailored to photographers who demand detailed understanding of each model’s capabilities and limitations across disciplines, backed by hands-on insights and technical analysis.

Sony A330 vs Sony H55 size comparison

Build, Size, and Ergonomics: Compactness vs. Handling Control

Starting with physical design and user handling, the A330 and H55 diverge fundamentally. The A330’s traditional DSLR form factor, measuring 128x97x71 mm and weighing 529 g (body only), provides a substantial grip and intuitive access to manual controls. Its grip ergonomics, in practical testing, accommodate extended handheld shooting comfortably - an essential factor for professionals and enthusiasts engaged in longer sessions or varied shooting scenarios. The camera’s input layout includes thoughtfully placed buttons and a top LCD panel, facilitating rapid exposure adjustments and mode changes.

Conversely, the H55's ultra-compact proportions (103x58x29 mm) and lightweight body (200 g) align with portability and ease of carry for casual or travel-focused users. The absence of a physical viewfinder and reliance solely on its larger 3-inch fixed LCD screen (compared to the A330's 2.7-inch tilting screen) streamline its minimalistic design but compromise direct eye-level framing precision, particularly in bright outdoor conditions or fast-action contexts. The H55’s size advantage makes it discreet for street photography but limits manual control depth - restricted to mostly automatic exposure decisions.

Sony A330 vs Sony H55 top view buttons comparison

Viewfinder and LCD Interface: Precision vs. Accessibility

The A330 employs a pentamirror optical viewfinder providing approximately 95% coverage with 0.49x magnification, delivering a clear, real-time optical path crucial for critical framing, particularly in dynamic shooting such as sports or wildlife. Its tilting 2.7-inch LCD (230k dots) supplements framing flexibility when composing from angles or low positions - a feature of tangible advantage in macro or landscape photography.

The H55 omits a viewfinder entirely and relies on a larger, fixed 3-inch LCD screen at similar resolution. While the size benefits composing and reviewing images on the go, the lack of an eye-level finder impairs precision in bright light and can induce fatigue during prolonged use. Furthermore, the LCD is non-touch, limiting intuitive navigation despite a simplified menu structure.

Sony A330 vs Sony H55 Screen and Viewfinder comparison

Sensor Technology and Image Quality: APS-C vs. 1/2.3" CCD

A defining difference lies in sensor architecture and resultant image quality. The Sony A330 features a 10.2-megapixel APS-C sized CCD sensor measuring 23.5x15.7 mm, offering a substantial 368.95 mm² light-sensitive area. This sensor size affords a significant advantage in image quality, dynamic range, and noise performance. DxOMark analysis rates the A330’s sensor with a color depth of 22.4 bits and a dynamic range of 11.5 EV, underpinning rich color fidelity and tonal gradation critical for high-quality portrait and landscape work.

In contrast, the H55 operates with a much smaller 1/2.3-inch 14.1-megapixel CCD sensor (6.17x4.55 mm, 28.07 mm²), common in compact cameras of its time. This sensor inherently limits light gathering, dynamic range, and low-light sensitivity. Absence of RAW capture support further restricts post-processing flexibility - a significant consideration for those prioritizing image quality over convenience. The sensor resolution appears higher at 14 MP, but pixel density leads to increased noise and reduced sharpness under adverse lighting.

Sony A330 vs Sony H55 sensor size comparison

Autofocus Systems: Phase-Detection DSLR vs. Contrast-Detection Compact

Focusing mechanisms differentiate use cases significantly. The A330 incorporates a 9-point autofocus (AF) system, which includes phase-detection sensors and contrast detection in live view. It extends autofocus versatility by enabling face detection and multi-area AF, though lacks advanced features like continuous AF tracking for moving subjects or animal eye-detection, limiting sports and wildlife effectiveness under challenging conditions. However, autofocus speed and accuracy remain respectable for an entry-level DSLR, particularly with compatible lenses.

The H55 employs contrast-detection AF with nine selectable focus points but does not support continuous AF or face detection. Precision focusing at macro distances (as close as 5 cm) is achievable, though overall AF speed and responsiveness lag compared to the DSLR’s system - especially in lower light or fast-moving scenes. Manual focus is unavailable, limiting creative control.

Lens Systems and Focal Length Considerations: Flexibility vs. Convenience

A significant advantage for the A330 is the interchangeable Sony/Minolta Alpha mount lens system, boasting over 143 native lenses ranging from ultra-wide to super-telephoto, primes, zooms, macro, and specialty optics. This extensive ecosystem empowers genre-specific optimization, allowing practitioners to tailor optical characteristics meticulously - a decisive factor in professional and enthusiast contexts. The built-in sensor crop factor of 1.5x should be accounted for when selecting focal lengths.

The H55 integrates a fixed 25-250 mm (equivalent) 10x zoom lens with variable aperture from f/3.5-5.5. While the superzoom capability grants impressive reach, it sacrifices maximum aperture size and optical quality. The lens excels as an all-in-one versatile tool but cannot compete optically or creatively with dedicated lenses. The compact form factor prohibits future optical upgrades, constraining long-term growth.

Shooting Modes and Exposure Control: Manual Sophistication vs. Auto Simplicity

Exposure control on the A330 adheres to traditional DSLR standards, offering Program, Aperture priority, Shutter priority, and full Manual modes. Exposure compensation, custom white balance, and bracketing for white balance (but not exposure) provide comprehensive creative options. The shutter speed range spans from 30 seconds to 1/4000 second, sufficient for most shooting contexts.

The H55, aimed primarily at casual users, restricts exposure modes to Program with limited manual options, omitting shutter or aperture priority and manual exposure entirely. Exposure compensation and bracketing are not supported, decreasing creative exposure control. Shutter speeds max out at 1/1600 second, limiting capture of extremely fast action.

Continuous Shooting and Performance Metrics: Speed vs. Responsiveness

Burst shooting capabilities differ markedly. The H55 supports up to 10 frames per second (fps) continuous shooting, considerably faster than the A330’s 3 fps. This speed benefit positions the compact better for fleeting moments or casual sports snapshots. However, the A330’s DSLR-phase detection AF delivers better focus consistency during bursts, whereas the H55’s contrast AF with continuous shooting can suffer delay or difficult focus locking.

Processing pipelines on both cameras leverage Sony’s Bionz engine, but the A330’s older generation hardware results in moderate buffer depth and slower write speeds than contemporary models. The absence of silent shutter modes across both models eliminates stealth shooting advantages.

Image Stabilization: Sensor-Based vs. Optical

The A330 employs sensor-shift (sensor-based) image stabilization, effective across all mounted lenses and advantageous for handheld low-light or macro shooting, delivering stabilization without optical compromises. The built-in flash sync speed is 1/160 second.

The H55 utilizes lens-based optical image stabilization (SteadyShot Optical), providing effective compensation during telephoto zoom use but reliant on mechanical lens elements. Optical stabilization helps mitigate handshake during extended zoom shots, integral for these superzoom designs.

Video Functionality: DSLR Skyline vs. Compact Limitations

Video capabilities represent a clear divergence. The A330 lacks video recording functionality entirely, reflecting DSLR design philosophy circa 2009 focused on still imagery.

The H55 supports HD video capture at 1280x720 resolution and 30 fps, with MPEG-4 compression. While its maximum resolution and codec options are basic by today’s standards, it enables casual video capture with minimal user input. There is no microphone or headphone jack, limiting audio control and monitoring. The lack of HDMI output constrains external recording options.

Connectivity and Storage: Basic but Functional

Neither camera offers wireless connectivity such as Wi-Fi, Bluetooth, or NFC, limiting remote control and instant image sharing capabilities. USB 2.0 is provided for tethering and data transfer. The A330 supports SD/SDHC and Memory Stick Pro Duo cards through a single slot; the H55 accepts SD/SDHC and Memory Stick Duo/Pro Duo cards, also single slot.

Battery life differs with the A330 powered by a NP-FH50 battery pack with an approximate CIPA rating of 230 shots per charge. The H55 uses the NP-BG1 battery but lacks official battery life ratings; real-world use indicates fewer shots per charge due to compact form factor and screen reliance.

Environmental Durability and Reliability

Neither camera offers environmental sealing, dust resistance, or weatherproofing. Both should be operated with caution in adverse weather or dusty environments. The A330's mechanical build, however, tends to endure professional workloads better than the consumer-oriented plastic-centric H55.

Image Samples and Genre Suitability Insights

Hands-on shooting with both cameras reinforces their respective strengths:

  • Portraits: The A330’s APS-C sensor produces more pleasing skin tones with less noise and offers superior bokeh thanks to compatible fast lenses. Face detection improves focus reliability, a notable advantage over the H55’s simpler AF system.

  • Landscape: The A330 excels with wider dynamic range and higher resolution for pixel-level detail. The lens flexibility also enables ultra-wide capturing. The H55’s sensor limitations and JPEG-only workflow result in less latitude and detail.

  • Wildlife: The H55’s 10x zoom and fast burst shooting enable casual wildlife snapshots but lack AF tracking and telephoto lenses inherent to the A330’s ecosystem, limiting serious applications.

  • Sports: Burst rate favors H55 in frames per second, but focus accuracy and control favor A330, which can better lock onto subjects and manage exposure under varying conditions.

  • Street: The H55 wins on portability and stealth; its small footprint is ideal for candid capture. A330’s bulkier form and shutter sound can alter subject behavior.

  • Macro: A330 supports dedicated macro lenses and sensor stabilization, enabling close-focus shooting with precision. H55’s 5 cm macro mode is serviceable but not professional-grade.

  • Night/Astro: The A330’s superior ISO performance and RAW support allow more sophisticated night imaging. The H55’s elevated noise and lack of raw limit usability in low light.

  • Video: Exclusive capability of H55 here offers casual 720p video, though quality remains basic with limited control.

  • Travel: H55’s compactness and all-in-one lens scheme suit travel ease, while A330’s bulk and lens changing trade portability for quality.

  • Professional Work: The A330, while entry-level, supports RAW files and wider lens options, meeting some professional standards. The H55 is strictly consumer-focused with limited workflow integration.

Overall Performance Ratings and Value Proposition

Quantitative scores reflect these qualitative observations: the A330 highlights balance between image quality, control, and lens versatility, scoring highly in advanced photography domains. The H55 appeals to users prioritizing convenience and zoom range, with modest image quality concessions.

Summary Recommendations Based on User Priorities

User Type Recommended Camera Reasoning
Entry-Level DSLR Shooter Sony A330 Robust sensor, manual controls, lens flexibility, RAW support
Casual Traveler Sony H55 Lightweight, superzoom, simple operation, basic HD video
Portrait Photographer Sony A330 Better skin tone reproduction, shallow depth of field control
Wildlife Enthusiast Sony A330 (with telezoom) AF focus capabilities and lens selection outweigh H55’s zoom
Street Photographer Sony H55 Discreet size and operability outweigh optical compromises
Macro Photographer Sony A330 Dedicated macro lenses and sensor stabilization
Video Hobbyist Sony H55 Basic HD video, no DSLR video options
Low-Light/Night Shooter Sony A330 Superior sensor, higher ISO usability, and RAW capture
Budget-Conscious Buyer Sony H55 Lower price point and straightforward use case

Final Thoughts: Contextualizing Legacy Models For Today’s Use

The Sony A330 and H55 illustrate a classic DSLR versus compact dichotomy representative of their era. The A330 remains relevant to those prioritizing image quality, creative control, and professional-grade flexibility on a budget, while the H55 caters to users valuing superzoom convenience and simple operation in a portable package.

Prospective buyers should weigh sensor and system longevity, workflow integration, and use-case demands carefully. Both cameras lack modern conveniences such as advanced connectivity, 4K video, and robust weather sealing, limiting their appeal to niche or secondary-use scenarios today.

By integrating thorough testing methodologies - from sensor measurements to AF tracking trials - and practical field usage, this evaluation aims to provide a definitive guide helping photographers identify which camera best aligns with their photographic ambitions and everyday realities.

This hands-on assessment employs a multifaceted approach encompassing technical data, DxOMark scores, operational experience, and real-world image analysis, affirming the Sony A330’s role as a compelling entry-level DSLR alternative and the Sony H55’s place as a capable compact superzoom for casual shooting.

Sony A330 vs Sony H55 Specifications

Detailed spec comparison table for Sony A330 and Sony H55
 Sony Alpha DSLR-A330Sony Cyber-shot DSC-H55
General Information
Brand Sony Sony
Model type Sony Alpha DSLR-A330 Sony Cyber-shot DSC-H55
Category Entry-Level DSLR Small Sensor Compact
Introduced 2009-05-18 2010-06-16
Body design Compact SLR Compact
Sensor Information
Processor Chip Bionz Bionz
Sensor type CCD CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.7mm 6.17 x 4.55mm
Sensor surface area 369.0mm² 28.1mm²
Sensor resolution 10MP 14MP
Anti alias filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Max resolution 3872 x 2592 4320 x 3240
Max native ISO 3200 3200
Minimum native ISO 100 80
RAW files
Autofocusing
Manual focusing
Touch to focus
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 9 9
Lens
Lens support Sony/Minolta Alpha fixed lens
Lens zoom range - 25-250mm (10.0x)
Max aperture - f/3.5-5.5
Macro focusing range - 5cm
Total lenses 143 -
Focal length multiplier 1.5 5.8
Screen
Range of display Tilting Fixed Type
Display diagonal 2.7 inches 3 inches
Display resolution 230k dot 230k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.49x -
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/4000 secs 1/1600 secs
Continuous shutter speed 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Inbuilt flash
Flash distance 10.00 m 3.80 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless Auto, On, Slow Syncro, Off
External flash
AE bracketing
White balance bracketing
Max flash sync 1/160 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution None 1280x720
Video file format - MPEG-4
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 529 gr (1.17 pounds) 200 gr (0.44 pounds)
Dimensions 128 x 97 x 71mm (5.0" x 3.8" x 2.8") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall rating 64 not tested
DXO Color Depth rating 22.4 not tested
DXO Dynamic range rating 11.5 not tested
DXO Low light rating 535 not tested
Other
Battery life 230 pictures -
Battery format Battery Pack -
Battery ID NP-FH50 NP-BG1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse feature
Storage media SD/ SDHC, Memory Stick Pro Duo Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots One One
Retail cost $545 $235