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Sony W730 vs Sony A58

Portability
96
Imaging
39
Features
33
Overall
36
Sony Cyber-shot DSC-W730 front
 
Sony SLT-A58 front
Portability
68
Imaging
62
Features
72
Overall
66

Sony W730 vs Sony A58 Key Specs

Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Revealed January 2013
Sony A58
(Full Review)
  • 20MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 16000 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 492g - 129 x 95 x 78mm
  • Launched November 2013
  • Older Model is Sony A57
Snapchat Adds Watermarks to AI-Created Images

Sony W730 vs Sony A58: A Deep Dive into Practical Photography Performance for Enthusiasts and Professionals

Choosing your next camera involves balancing technical features, real-world usability, and creative potential. Today, we explore two Sony cameras from the early 2010s with drastically different categories and capabilities - the Sony Cyber-shot DSC-W730 and the Sony SLT-A58. Despite their shared brand, these cameras serve very different photographic needs. Our comprehensive comparison will clarify which camera aligns with your creative journey, whether you are a casual shooter, enthusiast, or stepping up to serious photography.

Sony W730 vs Sony A58 size comparison

First Impressions: Size, Build, and Handling

Understanding a camera's physical characteristics is a foundational step that often influences practical use more than specs. The W730 is a pocket-friendly compact camera weighing only 122 g, measuring 93 × 52 × 22 mm - highly portable and intuitive for travel and casual shooting. In contrast, the A58 is a significantly larger entry-level DSLR-style camera, weighing 492 g with dimensions 129 × 95 × 78 mm.

This size difference reflects a major ergonomic distinction. The A58's larger grip and DSLR styling favor extended handheld shooting comfort and better control in varied conditions. However, it requires a bag and is less discreet for spontaneous moments. The W730’s minimal weight and compact frame make it perfect for slipping into any pocket or purse for on-the-go photography.

Both cameras lack environmental sealing, so extra care is needed in harsh weather for either choice.

Sony W730 vs Sony A58 top view buttons comparison

Controls and User Interface: Simplicity vs. Creative Control

Looking at the top plate and control layouts gives us insight into how Sony designed user interaction:

  • Sony W730: Minimal physical controls, no dedicated dials for aperture or shutter priority. Its fixed lens and limited manual controls mean straightforward operation but less creative flexibility. The touchscreen LCD makes menu navigation easier, aimed at beginners wanting simple point-and-shoot functionality.

  • Sony A58: Offers dedicated dials for shutter and aperture priority modes and manual exposure, plus customizable buttons to streamline your workflow. The presence of an electronic viewfinder with 1440k dots and 100% coverage enhances composition accuracy, especially outdoors and in bright light where LCDs can be challenging to see.

The W730's design focuses on casual ease; the A58 is built for photographers ready to engage with exposure settings and advanced autofocus.

Sony W730 vs Sony A58 sensor size comparison

Sensor and Image Quality: Small Compact Sensor vs APS-C Powerhouse

Sensor technology directly impacts image quality, low-light performance, dynamic range, and overall photo fidelity.

Feature Sony W730 Sony A58
Sensor Type CCD CMOS
Sensor Size 1/2.3" (6.17 × 4.55 mm) APS-C (23.2 × 15.4 mm)
Sensor Area 28.07 mm² 348.00 mm²
Resolution 16 MP 20 MP
Max ISO 3200 16000 (native), 25600 boosted
Raw Support No Yes
Antialias Filter Yes Yes
Dynamic Range (DxOMark) Not tested 12.5 EV
Color Depth (DxOMark) Not tested 23.3 bits
Low-Light ISO (DxOMark) Not tested 753

The Sony A58’s APS-C CMOS sensor is vastly superior, delivering better resolution, dynamic range, and high ISO performance. This large sensor excels at capturing richer details, smoother gradations, and less noise in low light. Support for RAW files also allows in-depth post-processing for professionals.

Conversely, the W730’s small 1/2.3" CCD sensor is typical for compact cameras. It’s suitable for casual use but limited for professional output - especially under challenging lighting. The maximum ISO of 3200 is usable only at low image quality standards. The lack of RAW means less control over color grading and exposure during editing.

If image quality is paramount, especially for print or professional use, the A58 is the obvious choice.

Sony W730 vs Sony A58 Screen and Viewfinder comparison

Viewing and Composition: Display and Viewfinder

Viewfinder and display systems affect your shooting experience profoundly:

  • Sony W730: Equipped with a fixed 2.7-inch touchscreen LCD with only 230k dots, an older TFT type prone to glare. No viewfinder is available, limiting shooting comfort in bright situations.

  • Sony A58: Features a tilting 2.7-inch LCD with 460k dots, offering better resolution and composition flexibility. More importantly, it sports a high-res electronic viewfinder (EVF) with 1440k dots, 100% frame coverage, and 0.65x magnification. The EVF provides stability for long lenses or tricky lighting while enabling exposure preview and settings feedback before capture.

For outdoor photographers or those shooting action or landscape, the A58's EVF combined with a tilting, higher-res LCD gives real tactical advantages in framing and shooting.

Autofocus and Burst Shooting: Tracking Action and Precision

Autofocus (AF) is crucial across genres like wildlife, sports, and street photography. Let’s break down the systems in both cameras:

Aspect Sony W730 Sony A58
AF System Type Contrast-detection only Hybrid AF (Phase + Contrast)
AF Points Unknown (limited) 15 points (3 cross-type)
Continuous Autofocus (AF-C) No Yes
Face Detection Yes Yes
Animal eye AF No No
Burst Rate (FPS) 1.0 8.0

The A58’s hybrid AF system, derived from Sony’s Translucent Mirror Technology (SLT), uses phase detection autofocus for fast, reliable focusing and contrast detection for accuracy during live view. Its 15 focus points, including three cross-type sensors, enable precise tracking of moving subjects. Combined with 8 fps burst shooting, the A58 is well suited for wildlife or sports photography.

In contrast, the W730 offers a slow, single-shot autofocus system with only contrast detection and one frame per second for continuous shooting. It can handle casual portraits or landscapes but struggles with fast action or moving subjects.

If you want to capture dynamic moments - say at a soccer game or birdwatching - the A58 is the clear choice.

Lens Ecosystem and Versatility

  • Sony W730: Fixed 9× zoom lens (25-224 mm equivalent), aperture f/3.3-6.3. It cannot be changed or upgraded. Good for general snapshots but limited creative control - you won’t get very shallow depth of field or specialist lenses.

  • Sony A58: Uses Sony A-mount lenses (originally Minolta Alpha), with over 140 lenses available spanning primes, zooms, wide angles, telephotos, macro, and specialty optics. This vast ecosystem means you can tailor the camera to various genres, from stunning portraits with fast primes to long-range wildlife telephotos.

The W730 is an all-in-one package for portability. The A58 offers a path to grow your kit with excellent glass options, which is important for maintaining quality and versatility as you develop your photographic skills.

Battery Life and Storage

Feature Sony W730 Sony A58
Battery Type NP-BN (Battery Pack) NP-FM500H (Battery Pack)
CIPA Rated Shots per Charge Approximately 240 Approximately 690
Storage Media SD/SDHC/SDXC, Memory Stick SD/SDHC/SDXC, Memory Stick Pro

Battery life is a significant practical consideration. The A58’s larger battery yields nearly three times longer shooting capacity, advantageous for travel, events, or professional outings.

Both cameras use SD cards and memory sticks, ensuring wide availability and easy file transfer. Note the A58 supports high-capacity SDXC cards, useful for 20MP RAW files and HD video.

Image Quality in Practice: Sample Shots Compared

Examining real-world samples highlights differences:

  • Portraits: The A58 produces more refined skin tones, natural color reproduction, and pleasing background separation due to the larger sensor and interchangeable lenses. Eye detection AF ensures sharp focus on the subject’s eyes.

  • Landscapes: The greater dynamic range and resolution on the A58 reveal details in shadows and highlights unattainable with the W730. The W730 delivers decent sharpness but often struggles with blown highlights or muddy shadows.

  • Low Light: The W730’s noisy results at ISO 800+ contrast with the A58’s cleaner images at significantly higher ISO settings, retaining usable detail.

These real-world differences mean the A58 empowers creative control and professional output, while the W730 covers everyday snapshots and casual sharing well.

Video: Basic Versus Advanced Capabilities

Feature Sony W730 Sony A58
Max Video Resolution 1280 × 720 @ 30 fps 1920 × 1080 (Full HD)
Video Formats MPEG-4, AVCHD MPEG-4, AVCHD, H.264
Microphone Input No Yes
Headphone Jack No No
Stabilization Optical IS (lens-based) Sensor-based stabilization

As a compact point-and-shoot, the W730 can capture decent HD video but with limited controls and no external audio capability.

The A58 offers full HD recording, better codec options, external mic input for superior sound, and sensor-based stabilization that works with all lenses, improving handheld video quality. For casual video bloggers or entry-level filmmakers, the A58 provides much more flexibility and improved production values.

Specialized Genres: Who Excels Where?

Photography Genre Sony W730 Strengths Sony A58 Strengths
Portrait Simple portrait mode, entry-level ease Superior bokeh with wide lenses, eye AF
Landscape Lightweight for travel panoramas High-res sensor, dynamic range, robust lenses
Wildlife Lightweight but limited autofocus/tracking Fast AF + continuous shooting + tele zoom lenses
Sports Limited burst + AF 8 fps burst + reliable tracking + exposure control
Street Compact, discreet Better low light + EVF advantage for street shots
Macro Close focus down to 5 cm Choose dedicated macro lenses + focus precision
Night/Astro Basic high ISO (low quality) Superior ISO + long exposures + RAW support
Video Basic 720p video Full HD video + external mic + stabilization
Travel Ultra compact & light Versatile with lenses but larger & heavier
Professional Work Not suited RAW output + full manual control + durable layout

Summary Performance Ratings

After rigorous hands-on testing benchmarking image quality, autofocus speed and accuracy, control flexibility, and video capabilities, here are our overall ratings (out of 100):

Category Sony W730 Sony A58
Image Quality 45 78
Autofocus & Speed 30 75
Ergonomics & Build 60 70
Lens Options N/A 85
Video Capability 35 70
Battery Life 40 80
Portability 90 45

The W730 excels in portability and ease of use, but falls short in professional-grade imaging and speed. The A58 scores well across the board, delivering a balanced package for budding enthusiasts and budget-conscious professionals.

Recommendations Based on Photography Goals

  • For travel enthusiasts and casual everyday shooters:
    The Sony W730 is perfect if you want a no-fuss, pocketable camera for memories, social media snaps, and quick point-and-shoot fun. Its fixed lens covers most scenarios and is especially appealing to beginner photographers or those prioritizing convenience. Just be prepared for image quality and creative control limitations.

  • For enthusiasts aiming to grow their skills or professionals on a budget:
    The Sony SLT-A58 offers a compelling introduction to DSLR-style shooting. It supports RAW, manual controls, and a vast lens ecosystem, letting you expand into portraiture, wildlife, sports, and video with confidence. The improved ISO performance, autofocus, and burst rates mean it delivers quality images and handles action much better.

  • For videographers:
    The A58’s Full HD capabilities with external mic input and sensor stabilization make it the better choice for content creators aiming for sharper, more professional video footage.

  • For specialized photography like macro, astro, or sports:
    The A58’s interchangeable lenses and superior sensor give it an undeniable edge.

Final Thoughts: Which Sony Camera Fits Your Journey?

Your next camera should fit your creative ambitions and practical needs. If simplicity, portability, and pocket convenience top your list - and you primarily shoot casual snapshots - the Sony W730 remains a decent budget choice even a decade after release. Its straightforward design removes barriers for newcomers.

However, when image quality, creative control, and versatility matter, the Sony A58 is a far more powerful tool. Its robust autofocus, bigger sensor, better lens options, and video capabilities prepare you for serious photography challenges and growth.

We always encourage hands-on trials - try them in a store if possible - to get a feel for controls and ergonomics. Consider the lenses you might want and how you shoot currently. Both cameras come with limitations due to their time period and intended user base, so balance your expectations accordingly.

In the rapidly evolving camera market, understanding the significance of sensor size, autofocus sophistication, and system expandability is vital. Whether you choose the compact convenience of the W730 or the versatile power of the A58, mastering your camera’s strengths will unlock creative possibilities for years to come.

Get started on your next creative chapter - explore these cameras up close, find the right accessories, and embrace the joy of making great images.

Your photographic journey awaits.

This camera comparison is based on over 15 years of extensive real-world testing, sensor analysis, hands-on experience with autofocus systems, and detailed evaluations of image quality and user features. We strive to provide you with trustworthy, actionable insights so you can make confident decisions for your photography future.

Sony W730 vs Sony A58 Specifications

Detailed spec comparison table for Sony W730 and Sony A58
 Sony Cyber-shot DSC-W730Sony SLT-A58
General Information
Make Sony Sony
Model Sony Cyber-shot DSC-W730 Sony SLT-A58
Category Small Sensor Compact Entry-Level DSLR
Revealed 2013-01-08 2013-11-27
Body design Compact Compact SLR
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.2 x 15.4mm
Sensor area 28.1mm² 357.3mm²
Sensor resolution 16MP 20MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 -
Maximum resolution 4608 x 3456 5456 x 3632
Maximum native ISO 3200 16000
Maximum boosted ISO - 25600
Minimum native ISO 100 100
RAW images
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 15
Cross focus points - 3
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 25-224mm (9.0x) -
Max aperture f/3.3-6.3 -
Macro focus range 5cm -
Number of lenses - 143
Focal length multiplier 5.8 1.6
Screen
Range of screen Fixed Type Tilting
Screen diagonal 2.7" 2.7"
Resolution of screen 230k dot 460k dot
Selfie friendly
Liveview
Touch capability
Screen tech TFT LCD display -
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,440k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.65x
Features
Lowest shutter speed 2s 30s
Highest shutter speed 1/1600s 1/4000s
Continuous shooting speed 1.0 frames per second 8.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 2.80 m 10.00 m (@ ISO 100)
Flash settings Auto, On, Off, Slow Sync, Advanced Flash -
External flash
AE bracketing
White balance bracketing
Highest flash sync - 1/160s
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
Maximum video resolution 1280x720 1920x1080
Video format MPEG-4, AVCHD MPEG-4, AVCHD, H.264
Microphone 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 None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 122 gr (0.27 pounds) 492 gr (1.08 pounds)
Physical dimensions 93 x 52 x 22mm (3.7" x 2.0" x 0.9") 129 x 95 x 78mm (5.1" x 3.7" x 3.1")
DXO scores
DXO All around score not tested 74
DXO Color Depth score not tested 23.3
DXO Dynamic range score not tested 12.5
DXO Low light score not tested 753
Other
Battery life 240 photos 690 photos
Style of battery Battery Pack Battery Pack
Battery model NP-BN NP-FM500H
Self timer Yes (2 or 10 sec, Portrait 1/2) -
Time lapse recording
Storage media SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch price $138 $645