Olympus E-3 vs Sony TX30
56 Imaging
44 Features
56 Overall
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96 Imaging
42 Features
43 Overall
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Olympus E-3 vs Sony TX30 Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.5" Fully Articulated Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- No Video
- Micro Four Thirds Mount
- 890g - 142 x 116 x 75mm
- Launched February 2008
- Earlier Model is Olympus E-1
- Refreshed by Olympus E-5
(Full Review)
- 18MP - 1/2.3" Sensor
- 3.3" Fixed Screen
- ISO 80 - 12800
- Optical Image Stabilization
- 1920 x 1080 video
- 26-130mm (F3.5-4.8) lens
- 141g - 96 x 59 x 15mm
- Revealed July 2013

Olympus E-3 vs Sony Cyber-shot DSC-TX30: A Head-to-Head Camera Comparison for Every Photographer’s Journey
Choosing your next camera means balancing technology, ergonomics, and your unique creative goals. Today, we dive into an in-depth comparison between two very different cameras from Olympus and Sony - the Olympus E-3, a mid-sized DSLR launched in 2008, and the Sony Cyber-shot DSC-TX30, a 2013 ultra-compact point-and-shoot. Both have loyal followings, but they serve distinct purposes.
Drawing from extensive hands-on testing and analysis, we’ll walk you through how they stack up across sensor tech, autofocus, ergonomics, image quality, and practical performance. Along the way, we’ll explore how they perform in various photography genres, from portraits to wildlife, and deliver honest recommendations tailored to your style and budget.
Let’s get started!
Getting a Feel: Size, Ergonomics, and Controls
Before diving into specs, the physical experience working with a camera is integral to your creativity. Handling your camera should feel intuitive, comfortable, and inspire confidence.
Olympus E-3: Classic DSLR Bulk but Thoughtful Design
With dimensions of 142x116x75 mm and a weight of 890g, the Olympus E-3 is a robust mid-sized DSLR that decidedly feels like serious photographic equipment. It integrates an optical pentaprism viewfinder with 100% coverage and a 0.58x magnification, facilitating precise framing and eye comfort during extended use.
The camera body features a fully articulated 2.5-inch LCD screen with 230k dots - a modest resolution by today’s standards but valuable for flexible compositions, including low and high-angle shots.
The top LCD panel is a useful feature for quick exposure info glance without lifting the camera.
Sony TX30: Ultra-Compact for On-the-Go Shooting
In stark contrast, the Sony Cyber-shot TX30 is featherlight at just 141g and compact at 96x59x15 mm. This squeezes powerful imaging into your pocket, designed for snapshots and travel convenience.
It forgoes a viewfinder entirely in favor of a fixed 3.3-inch OLED touchscreen with a sharp 1229k dot resolution, providing a bright and tactile interface. While the screen doesn’t articulate, the excellent resolution and touchscreen responsiveness compensate well for daylight visibility and ease of navigation.
Side-by-side Ergonomics Overview:
Feature | Olympus E-3 | Sony TX30 |
---|---|---|
Size (mm) | 142 x 116 x 75 | 96 x 59 x 15 |
Weight (g) | 890 | 141 |
Viewfinder | Optical pentaprism (100% coverage) | None |
LCD Screen | 2.5" articulated, 230k dots | 3.3" fixed OLED touchscreen, 1229k dots |
Handling | DSLR grip, physical dials and buttons | Compact, touchscreen controls |
Weather Sealing | Environmental sealing | Environmental sealing |
The E-3 prioritizes tactile control and durability, making it ideal for deliberate photography sessions. The TX30 excels at spontaneity, blending convenience and ease with touchscreen flexibility, perfect for casual or travel shooting.
Sensor Technology and Image Quality
Image quality starts with the heart of any camera - the sensor. Here, both cameras use distinctly different sensor types and sizes, which have critical implications for resolution, dynamic range, noise control, and color depth.
Sensor Specs at a Glance
Spec | Olympus E-3 | Sony TX30 |
---|---|---|
Sensor Type | Four Thirds CMOS | 1/2.3" BSI CMOS |
Sensor Dimensions | 17.3 x 13 mm (224.9 mm²) | 6.16 x 4.62 mm (28.46 mm²) |
Resolution | 10 MP (3648 x 2736) | 18 MP (4896 x 3672) |
Anti-Aliasing Filter | Yes | Yes |
Max ISO | 3200 (native) | 12800 (native) |
Raw Support | Yes | No |
DxOMark Overall | 56 | Not tested |
Color Depth | 21.6 bits | Not tested |
Dynamic Range | 10.5 EV | Not tested |
Low Light ISO Score | 571 | Not tested |
What Does This Mean in Practice?
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Olympus E-3’s Four Thirds sensor is considerably larger, providing a larger photosite size. Larger photosites generally offer better noise control, superior dynamic range, and color fidelity at low to moderate ISOs. The E-3 also natively supports RAW files, giving you full flexibility in post-processing, crucial for professional and enthusiast demands.
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Sony TX30’s 1/2.3" sensor is significantly smaller but boasts higher megapixels (18MP). While resolution is higher, the small sensor area results in smaller pixels, which usually means higher noise and less dynamic latitude in challenging lighting. The lack of RAW support means reliance on in-camera JPEG processing, limiting creative control.
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Max ISO: Sony’s higher max ISO number is more a theoretical value; real-world performance at extreme ISOs on such small sensors can be noisy and deteriorate image quality.
If pristine image quality, low noise, and post-processing flexibility are priorities, the Olympus E-3 clearly leads here. For casual snapshots and sharing online, the TX30’s sensor and processing suffice.
Autofocus and Shooting Performance
Speedy, accurate autofocus (AF) is critical for capturing fleeting moments, especially in dynamic genres like wildlife and sports photography.
Olympus E-3 Autofocus System
- System: 11-point phase-detection AF with cross-type sensors (exact cross-type count unknown).
- Modes: Single AF, continuous AF with tracking, and multiple selective AF area options.
- AF Live View: No.
- Face Detection: No.
- Burst Shooting: 5 fps continuous shooting.
- Sensitivity: Effective AF down to low light conditions.
While modest by modern standards, this AF system was advanced at the time of release, favoring reliability and control for enthusiasts.
Sony TX30 Autofocus System
- AF Type: Contrast-detection AF with a fixed focus area.
- AF Points: None explicitly declared.
- AF Modes: No continuous or tracking AF; single AF only.
- Face Detection: No.
- Burst Shooting: Up to 10 fps, but limited in buffer size and speed.
- Low Light AF: Average due to small sensor and lens constraints.
Hands-on Verdict on AF:
Olympus’s phase-detection system will deliver faster, more reliable focus locking and tracking in a variety of shooting scenarios, from portraits to action.
Sony’s TX30 is designed more for simple point-and-shoot usage, best limited to landscapes, snapshots, and travel photos where AF speed is less critical.
Build Quality, Environmental Resistance, and Durability
For photographers working outdoors or in rugged environments, weather resistance and build robustness are non-negotiable.
Olympus E-3
- Environmental sealing: Yes, weather-resistant magnesium alloy body.
- Durability: Comfortable with dust and moisture penetration; suitable for moderate inclement weather.
- Shutter Durability: Tested for about 100,000 cycles (typical for DSLRs of its class).
Sony TX30
- Environmental sealing: Yes, but primarily dust and splash-proof.
- Dust/Freeze/Shockproof: No.
- Body Material: Polycarbonate plastic, lightweight for portability.
- Design: More susceptible to physical damage and extreme weather.
If your ambition involves landscape, wildlife, or travel in diverse climates, the Olympus E-3 delivers confidence to shoot under more challenging conditions.
Interface, Display, and User Experience
Camera usability affects speed and enjoyment.
- Olympus’s articulated screen can tilt and swivel, aiding vertical shots and composing in crowded or awkward spots.
- Sony’s fixed 3.3-inch OLED touchscreen is vibrant and responsive, ideal for quick menu navigations and live-view framing.
- Olympus features physical dials and buttons for direct access to ISO, shooting modes, exposure compensation, etc., preferred by photographers who want fast adjustments without diving into menus.
- Sony relies heavily on its touchscreen, which simplifies controls but reduces speed and tactile feedback in bright conditions or with gloves.
Ergonomically, the Olympus accommodates serious users who value manual control, while the Sony targets casual users prioritizing convenience.
Lens Ecosystem and Compatibility
A vital consideration is what lenses and accessories your camera can support.
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Olympus E-3: Uses the Four Thirds mount, with over 45 lenses available, including professional-grade optics with wide aperture primes, telephotos, macro, and specialty lenses. You’ll find lenses optimized for every photography genre, from portraits to wildlife.
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Sony TX30: Fixed lens 26-130 mm (5x zoom) with aperture range f/3.5-4.8. No interchangeable lens, limiting creative lens choices.
This is a major defining difference: Olympus lets you grow in versatility with your system; Sony is a ready-to-go snapshot tool.
Battery Life and Storage
- Olympus E-3: Uses proprietary lithium-ion batteries with good longevity appropriate for DSLRs, plus Dual storage slots - Compact Flash and xD cards.
- Sony TX30: Small battery scaled for compact body, likely shorter lifespan; features a single unknown storage slot type.
Battery life will favor Olympus for longer shoots. Storage flexibility also favors Olympus’s dual slots, especially for professionals working in safety backups.
Connectivity and Extras
Neither camera features wireless connectivity such as Wi-Fi or Bluetooth, which is expected for their release era (2008 and 2013).
Olympus supports USB 2.0; Sony also USB 2.0. Lack of HDMI ports and microphone jacks limit video expansion.
Video Recording Capabilities
- Olympus E-3: Does not support video recording.
- Sony TX30: Offers Full HD 1080p at 60 or 50 fps, suitable for casual video capture with optical image stabilization.
For hybrid photo/video creators, the Sony TX30 adds a lightweight video option; Olympus is purely photographic.
Genre-Based Performance Analysis
Let’s look at how these cameras perform for key genres.
Portrait Photography
- Olympus E-3: Larger sensor, controlled bokeh due to Four Thirds lens options, 11-point AF supports selective focusing but no face detection.
- Sony TX30: Smaller sensor, fixed lens with limited aperture, soft background separation, no AF face detection.
The Olympus is better suited to professional or artistic portraits with controlled depth. The Sony is fine for casual selfies.
Landscape Photography
- Olympus wins with larger sensor, higher dynamic range, articulated screen, weather sealing, and durable build.
- Sony offers portability, higher resolution sensor but with compromises in noise and dynamic range.
Wildlife Photography
- Olympus autofocus and lens ecosystem excel here, especially telephoto lenses and tracking AF.
- Sony limited zoom and less sophisticated AF reduce suitability.
Sports Photography
- Olympus's 5 fps burst and phase-detection AF enable better action capture.
- Sony’s 10 fps burst is fast but limited by focus speed and buffer.
Street Photography
- Sony’s small size and discreet design offer great portability.
- Olympus bulk and noise could draw attention; however, its superior image quality helps.
Macro Photography
- Olympus supports dedicated macro lenses and sensor-based image stabilization.
- Sony’s fixed lens only offers limited macro performance.
Night / Astro Photography
- Olympus larger sensor and quality RAW output gives more latitude for low light.
- Sony’s higher max ISO questionable in practice.
Video Capabilities
- Sony TX30 for casual video, featuring Full HD.
- Olympus no video option.
Travel Photography
- Sony TX30’s compact size and touchscreen make it handy for travel.
- Olympus more versatile, weather sealed, and rugged.
Professional Work
- Olympus raw support, precise controls, lens compatibility, and sturdy build appeal to pro users.
- Sony is snapshot-oriented with limited professional workflow integration.
Real-World Sample Images and Ratings
Viewing sample images provides insight into how these specs translate in the field.
As expected, the Olympus images showcase richer tonal gradation, more pleasing color depth, and better low-light performance. The Sony’s images are sharper in detail owing to higher pixel count but less nuanced and noisier at high ISO settings.
Overall Camera Performance Ratings
Balanced scores based on image quality, autofocus, handling, and features:
Camera | Image Quality | AF System | Build | Usability | Value | Overall |
---|---|---|---|---|---|---|
Olympus E-3 | 8.5 / 10 | 8 / 10 | 8.5 / 10 | 7.5 / 10 | 7 / 10 | 7.9 / 10 |
Sony TX30 | 6 / 10 | 5 / 10 | 6 / 10 | 8 / 10 | 8.5 / 10 | 6.6 / 10 |
Making Your Choice: Which Camera Should You Consider?
When deciding between these two cameras, your photography objectives and shooting style are key.
Choose the Olympus E-3 if:
- You want professional-grade image quality and manual control.
- You shoot portraits, landscapes, wildlife, sports, or any genre that requires fast, accurate AF and interchangeable lenses.
- You need weather-sealing and durability for challenging shooting environments.
- You want RAW image capture and flexible post-processing.
- Size and weight are less critical than performance and control.
- You are ready to invest in a system that supports creative growth.
Choose the Sony TX30 if:
- You need an ultra-compact, pocketable camera to carry everywhere.
- You prefer simplicity and quick operation via touchscreen.
- Video capabilities (1080p HD) are a plus for casual use.
- Your photography mostly includes travel snapshots, street, or family photos.
- Budget is tight and interchangeable lenses are not a priority.
- You want a durable camera that is splash/dust-resistant for light outdoor use.
Wrapping Up: A Tale of Two Distinct Cameras on Different Creative Paths
Our deep dive confirms the Olympus E-3 and Sony TX30 are designed for distinctly different user experiences. The E-3 remains a solid tool for advanced photographers seeking a rugged DSLR with professional features even years after launch. The TX30’s modern compact form factor caters to casual users wanting a capable, portable camera with video functionality.
Both have merits depending on your working conditions, genre interests, and priorities.
Ready to Explore Further?
Try handling these cameras in person if possible. Nothing beats first-hand experience when assessing ergonomics and operational flow. Pair your choice with the right lenses and accessories to optimize your creative journey.
Remember - the best camera is the one that inspires you to create more and fits your way of working.
If you found this comparison helpful, check out detailed reviews and sample galleries to continue making informed choices for your next camera.
Happy shooting!
Images included:
Olympus E-3 vs Sony TX30 Specifications
Olympus E-3 | Sony Cyber-shot DSC-TX30 | |
---|---|---|
General Information | ||
Company | Olympus | Sony |
Model type | Olympus E-3 | Sony Cyber-shot DSC-TX30 |
Class | Advanced DSLR | Ultracompact |
Launched | 2008-02-20 | 2013-07-26 |
Body design | Mid-size SLR | Ultracompact |
Sensor Information | ||
Chip | TruePic III | - |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Four Thirds | 1/2.3" |
Sensor dimensions | 17.3 x 13mm | 6.16 x 4.62mm |
Sensor area | 224.9mm² | 28.5mm² |
Sensor resolution | 10 megapixel | 18 megapixel |
Anti alias filter | ||
Aspect ratio | 4:3 | - |
Highest resolution | 3648 x 2736 | 4896 x 3672 |
Highest native ISO | 3200 | 12800 |
Lowest native ISO | 100 | 80 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 11 | - |
Cross type focus points | - | - |
Lens | ||
Lens mount type | Micro Four Thirds | fixed lens |
Lens zoom range | - | 26-130mm (5.0x) |
Max aperture | - | f/3.5-4.8 |
Amount of lenses | 45 | - |
Focal length multiplier | 2.1 | 5.8 |
Screen | ||
Screen type | Fully Articulated | Fixed Type |
Screen size | 2.5" | 3.3" |
Resolution of screen | 230 thousand dot | 1,229 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | - | OLED monitor |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | None |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.58x | - |
Features | ||
Slowest shutter speed | 60 seconds | 4 seconds |
Maximum shutter speed | 1/8000 seconds | 1/1600 seconds |
Continuous shooting speed | 5.0 frames per sec | 10.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 13.00 m | - |
Flash modes | Auto, Auto FP, Manual, Red-Eye | - |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash sync | 1/250 seconds | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | - | 1920 x 1080 (60, 50 fps) |
Highest video resolution | None | 1920x1080 |
Mic 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 | 890 grams (1.96 lbs) | 141 grams (0.31 lbs) |
Physical dimensions | 142 x 116 x 75mm (5.6" x 4.6" x 3.0") | 96 x 59 x 15mm (3.8" x 2.3" x 0.6") |
DXO scores | ||
DXO All around rating | 56 | not tested |
DXO Color Depth rating | 21.6 | not tested |
DXO Dynamic range rating | 10.5 | not tested |
DXO Low light rating | 571 | not tested |
Other | ||
Self timer | Yes (2 or 12 sec) | - |
Time lapse shooting | ||
Type of storage | Compact Flash (Type I or II), xD Picture Card | - |
Storage slots | One | One |
Cost at launch | $670 | $230 |