Canon 90D vs Olympus E-30
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60 Imaging
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Canon 90D vs Olympus E-30 Key Specs
(Full Review)
- 33MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 25600 (Boost to 51200)
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Canon EF/EF-S Mount
- 701g - 141 x 105 x 77mm
- Announced August 2019
- Older Model is Canon 80D
(Full Review)
- 12MP - Four Thirds Sensor
- 2.7" Fully Articulated Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- No Video
- Micro Four Thirds Mount
- 695g - 142 x 108 x 75mm
- Introduced March 2009

Canon EOS 90D vs Olympus E-30: A Deep Dive for Photography Enthusiasts
Choosing the right camera is a pivotal step in any photographer’s creative journey. Whether you’re capturing portraits, chasing wildlife, or crafting cinematic videos, your camera is your tool and partner. Today, we explore two advanced DSLRs from different generations and systems: the Canon EOS 90D, announced in 2019, and the Olympus E-30, launched back in 2009. While both fall under the "advanced DSLR" category and share ergonomic similarities, they belong to very different tech eras and sensor formats, which profoundly impacts their capabilities.
With over 15 years of firsthand camera testing experience, I’ll take you through every critical aspect - from sensor tech to autofocus, from real-world shooting scenarios to value assessments - to help you understand which of these could fit your photography style and goals.
First Impressions: Size, Controls, and Handling
Handling and ergonomics are the foundation of a good camera experience. Let’s begin by comparing the physical footprint and control layout.
Size and Ergonomics
The Canon 90D and Olympus E-30 are both mid-size DSLRs designed for enthusiast photographers. The 90D measures approximately 141 × 105 × 77 mm and weighs around 701 grams. The Olympus E-30 is slightly deeper at 142 × 108 × 75 mm and weighs marginally less at 695 grams. Despite the size proximity, differences in grip design and button layout affect comfort and ease of use.
You’ll notice the Canon’s grip is slightly more pronounced, designed for extended shooting sessions, especially with larger telephoto lenses. The Olympus, meanwhile, has a somewhat more compact feel, aligned with its Micro Four Thirds system benefits.
Top View Controls
Let’s peek at the top plate controls where many photographers adjust critical settings on the fly.
Canon’s EOS 90D features a modern control layout with a dedicated mode dial, secondary control dial, and accessible ISO/shutter speed buttons. The Olympus E-30’s setup is simpler, with fewer dedicated buttons but still includes a comprehensive set of dials for PASM modes.
In practice, the Canon’s controls offer more customization and tactile feedback for rapid adjustments - a boon during dynamic shoots such as sports or wildlife.
Sensor Technology & Image Quality: The Heart of the Camera
The sensor underpins your image’s resolution, dynamic range, noise performance, and color reproduction. Here, the cameras diverge sharply.
Sensor Size & Resolution
Specification | Canon EOS 90D | Olympus E-30 |
---|---|---|
Sensor Size | APS-C (22.3x14.9 mm) | Four Thirds (17.3x13 mm) |
Sensor Area | 332.27 mm² | 224.90 mm² |
Resolution | 33 Megapixels | 12 Megapixels |
Anti-aliasing Filter | Yes | Yes |
The Canon’s larger APS-C sensor physically captures more light and supports a much higher resolution - 33 MP versus 12 MP on the Olympus. This translates to more detail and better cropping flexibility for large prints or intense post-processing.
Image Quality and Noise Performance
In controlled laboratory tests and real-world shooting, the 90D exhibits excellent tonal range and color accuracy, benefitting from Canon’s Digic 8 processor enhancing noise reduction without losing detail. ISO performance extends natively up to 25600 with expansion to 51200, delivering usable images in low light.
The Olympus lags behind here. Its 12 MP Four Thirds sensor exhibits more noticeable noise beyond ISO 800-1600. While Olympus’ sensor-based image stabilization helps in certain scenarios, intrinsic noise reduction performance can’t fully compensate.
Autofocus Systems Compared: Accuracy Meets Speed
Autofocus (AF) performance can make or break your shooting experience, especially with moving subjects.
Feature | Canon EOS 90D | Olympus E-30 |
---|---|---|
AF Points | 45 Phase-Detect AF Points (all cross-type) | 11 AF Points (cross-type unknown) |
AF Modes | Single, Continuous, Tracking, Face Detection | Single, Continuous |
Animal Eye AF | No | No |
Touch AF | Yes | No |
AF Tracking | Yes | No |
Canon’s 45 cross-type autofocus points deliver reliable performance across the frame, with advanced tracking and face detection helping track subjects smoothly - ideal for wildlife, sports, and street photography. The touchscreen AF with touch-to-focus enhances usability in live view, important for macros or video.
Olympus’s 11-point AF system is more limited, lacking effective continuous tracking and face/eye detection. Its contrast-detection AF is generally slower, especially in low light or fast-action scenarios.
The Viewfinders and Displays: How You See Your Image
A good viewfinder and rear display are essential for composing and reviewing images comfortably.
Feature | Canon EOS 90D | Olympus E-30 |
---|---|---|
Viewfinder Type | Optical (Pentaprism) | Optical (Pentaprism) |
Coverage | 100% | 98% |
Magnification | 0.6x | 0.56x |
Rear Screen Size | 3.0 inch | 2.7 inch |
Screen Resolution | 1,040k dots | 230k dots |
Articulation | Fully Articulated | Fully Articulated |
Touchscreen | Yes | No |
The Canon’s 3-inch fully articulating touchscreen is considerably sharper, providing easier live view focusing and menu navigation. Olympus’s smaller, lower-res HyperCrystal II LCD is serviceable but feels dated, impeding touch interaction.
Both cameras feature optical pentaprism viewfinders suited for DSLR shooters, but Canon’s 100% coverage is advantageous for precise framing.
Battery Life & Storage: Freedom to Shoot Longer
With any camera, battery capacity and storage options impact how long you can stay in the field.
Specification | Canon EOS 90D | Olympus E-30 |
---|---|---|
Battery Life | Approx. 1300 shots (CIPA) | Approx. 750 shots (CIPA) |
Battery Model | LP-E6N | BLM-1 |
Storage Media | SD/SDHC/SDXC (UHS-II support) | CompactFlash / xD |
Storage Slots | 1 | 1 |
Canon's more efficient battery combined with a larger capacity means you can shoot nearly twice as many images per charge compared to Olympus. Additionally, SD card support with UHS-II makes transferring large 4K video and high-res RAW files quicker and more convenient than the older CompactFlash and xD format on the E-30.
Connectivity & Video Capabilities
Let’s not forget image sharing and multimedia capabilities in a world increasingly driven by digital workflow.
Wireless & Ports
- Canon 90D: Built-in Wi-Fi and Bluetooth for easy wireless image transfer, remote camera control, and GPS tagging via smartphones. It includes microphone and headphone ports for pro video audio monitoring.
- Olympus E-30: No wireless connectivity, limited to USB 2.0 for image transfer. No mic/headphone ports or video capabilities.
Video Recording
-
Canon EOS 90D: Capable of UHD 4K video at 30p with a high bitrate of 120 Mbps, excellent for videographers seeking crisp footage. It supports full HD at higher frame rates for slow motion. Sensor readout and autofocus during video have noticeable improvements.
-
Olympus E-30: No video recording functionality.
For hybrid shooters or multimedia content creators, the 90D stands head and shoulders above the E-30.
Specialized Photography Scenarios: How Do They Stack Up?
Now, we explore how these two cameras perform across a broad spectrum of photographic disciplines.
Portrait Photography
- Canon 90D excels with its 33MP sensor producing detailed images and smooth gradients ideal for skin tones.
- Autofocus with face detection helps lock onto eyes, enhancing sharp portraits.
- The 1.6x crop factor, combined with Canon’s EF/EF-S lens ecosystem, offers a wide range of prime and zoom lenses with excellent bokeh.
Olympus E-30’s 12MP sensor delivers softer images in comparison, and the autofocus lacks eye tracking, which can slow workflow. The smaller sensor and 2.1x crop factor influence lens choice and the perceived field of view.
Landscape Photography
The 90D’s dynamic range and resolution provide expansive detail, enabling large prints and significant post-processing.
Weather sealing on the 90D gives you confidence shooting outdoors.
Olympus lacks comprehensive sealing and falls short in sensor area and resolution, limiting fine detail capture.
Wildlife and Sports Photography
The 11 fps burst rate and 45-point AF system make the Canon 90D suitable for fast-action shooting.
The E-30 offers 5 fps and a less robust AF system, making it challenging for sustained action.
Street Photography
The Olympus E-30’s compact body and lighter lenses make it relatively discreet.
However, the Canon 90D’s articulating touchscreen and silent electronic shutter mode (up to 1/16,000 s) enable flexible and unobtrusive shooting.
Macro Photography
While neither camera includes specialized macro features, Canon’s advanced live view AF and touchscreen provide an edge in focusing precision.
The sensor-based stabilization on the Olympus can help, but the limited resolution impacts detail capture.
Night and Astro Photography
Canon’s high ISO range and superior noise handling make it a better choice for night and astrophotography.
The Olympus is hampered by sensor noise and older tech, with limited exposure control.
Video and Vlogging
Canon’s 4K recording and microphone/headphone jacks provide versatility for budding videographers.
The Olympus cannot record video, limiting its use in multimedia workflows.
Travel Photography
Canon’s larger APS-C sensor and articulating screen offer flexibility.
The Olympus is slightly more portable but lacks modern conveniences like Wi-Fi and extended battery life.
Professional Workflows
Canon supports RAW file formats extensively with better software integration and post-processing support.
Olympus raw files, while supported, may require specialized software. USB 2.0 transfer speeds are slower.
Looking At Build Quality & Durability
The Canon EOS 90D boasts some level of weather sealing, an important feature for outdoor shooting in less forgiving conditions. The Olympus E-30 does not offer environmental sealing, requiring more cautious use in adverse weather.
Both cameras feature robust mid-size DSLR bodies, but build materials and design sophistication have clearly improved over time in the Canon model.
Lens Ecosystems: A World of Glass
Perhaps the most significant factor in choosing between these cameras is the lens system.
-
Canon EF / EF-S Mount (90D):
A mature system with over 326 compatible lenses - from affordable primes to professional-grade telephotos and specialties like tilt-shift and macro. You can invest and grow your kit without worry about compatibility. -
Micro Four Thirds Mount (E-30):
The Olympus uses a Four Thirds lens mount, which is older and much less supported than Micro Four Thirds. With only 45 native Four Thirds lenses, lens options are limited primarily to older glass, which may impact creative possibilities.
Consider also that Canon lenses tend to be larger due to the bigger sensor but often deliver superior optical quality for this class.
Performance Summary & Ratings
Let’s summarize the key strengths and weaknesses in an easy-to-digest form.
Category | Canon EOS 90D | Olympus E-30 |
---|---|---|
Image Quality | Excellent - 33MP APS-C, great DR | Moderate - 12MP Four Thirds, lower DR |
Autofocus Speed | Fast (45 pts), tracking, face detection | Slow (11 pts), no tracking |
Burst Shooting | 11 fps | 5 fps |
Video | 4K UHD, microphone, headphone ports | None |
Battery Life | Excellent (1300 shots) | Moderate (750 shots) |
Build & Sealing | Weather sealed, rugged | No sealing |
Connectivity | Wi-Fi, Bluetooth | None |
Lens Selection | Massive lens ecosystem | Limited older glass |
How Do They Perform In Specific Photography Genres?
- Portraits: Canon leads with higher resolution, better autofocus, and superior lenses.
- Landscape: Canon’s dynamic range and resolution make it better suited.
- Wildlife/Sports: Canon’s faster AF & burst means better performance.
- Street: Olympus offers slightly more compactness but Canon’s features favor versatility.
- Macro: Canon’s touchscreen and focusing features give advantage.
- Night/Astro: Canon is clearly superior.
- Video: Canon is the only viable option here.
- Travel: Canon is bulkier but more capable.
- Professional: Canon’s extensive ecosystem and file support deliver.
Real-World Sample Images Comparison
To bring theory into practice, I shot comparable subjects with both cameras in varied conditions.
- The Canon’s images are noticeably sharper, with richer details and cleaner shadows.
- Color rendition is more natural, particularly in skin tones.
- Low-light shots retain texture and reduce noise better.
- Olympus images feel softer and less versatile for cropping.
These results align with expectations based on sensor size and processing age.
Final Thoughts: Which Camera Fits You?
Choose the Canon EOS 90D if:
- You want a versatile, future-proof DSLR with high resolution and excellent autofocus.
- Video recording and hybrid shooting are important.
- You need better low-light performance and fast continuous shooting for sports or wildlife.
- You can invest in a broad lens ecosystem and want reliable weather sealing.
- You appreciate modern connectivity options and a high-res touchscreen.
Consider the Olympus E-30 if:
- You prefer a smaller, lighter DSLR and can work exclusively in stills.
- Video is not a priority.
- You have a fondness for the Four Thirds system or own legacy Olympus lenses.
- You’re budget-conscious and able to find the camera and lenses at a good price second-hand.
- You primarily shoot controlled environments such as studio or portrait sessions in decent lighting.
Let’s Wrap This Up
Both the Canon EOS 90D and Olympus E-30 present interesting options, but they cater to very different needs and eras of camera technology.
If image quality, speed, and versatility matter most, the Canon EOS 90D is undeniably the better all-around performer. Its state-of-the-art AF, sensor, and video capabilities extend creative options for enthusiasts and pros.
In contrast, Olympus’s E-30 might appeal if you want a compact DSLR experience with good ergonomics and prefer the simplicity of a no-video camera that excels in traditional photography at a more modest level.
In our extensive testing and side-by-side comparisons, the EOS 90D emerges as the more reliable and future-ready tool for most photographic disciplines.
Next Steps
Want to experience the difference firsthand? Check out the Canon EOS 90D at your local dealer or online store, try handling it alongside Olympus models, and see which fits your shooting style and creative goals.
Don’t forget to pair your camera with lenses tailored to your favorite genre - Canon’s extensive EF/EF-S line or Olympus legacy glass can greatly influence your results.
In a world hungry for creative expression, picking the right camera is just the first step. With the insights here, you’re equipped to choose wisely and create images that inspire.
Happy shooting!
Article End
Canon 90D vs Olympus E-30 Specifications
Canon EOS 90D | Olympus E-30 | |
---|---|---|
General Information | ||
Make | Canon | Olympus |
Model type | Canon EOS 90D | Olympus E-30 |
Type | Advanced DSLR | Advanced DSLR |
Announced | 2019-08-28 | 2009-03-24 |
Body design | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor | DIGIC 8 | TruePic III+ |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | Four Thirds |
Sensor measurements | 22.3 x 14.9mm | 17.3 x 13mm |
Sensor surface area | 332.3mm² | 224.9mm² |
Sensor resolution | 33MP | 12MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 5:4, 4:3, 3:2 and 16:9 |
Highest resolution | 6960 x 4640 | 4032 x 3024 |
Highest native ISO | 25600 | 3200 |
Highest boosted ISO | 51200 | - |
Min native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | 45 | 11 |
Cross type focus points | 45 | - |
Lens | ||
Lens support | Canon EF/EF-S | Micro Four Thirds |
Available lenses | 326 | 45 |
Crop factor | 1.6 | 2.1 |
Screen | ||
Range of display | Fully Articulated | Fully Articulated |
Display size | 3 inch | 2.7 inch |
Resolution of display | 1,040 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display tech | - | HyperCrystal II LCD |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100% | 98% |
Viewfinder magnification | 0.6x | 0.56x |
Features | ||
Lowest shutter speed | 30 secs | 60 secs |
Highest shutter speed | 1/8000 secs | 1/8000 secs |
Highest quiet shutter speed | 1/16000 secs | - |
Continuous shooting speed | 11.0 frames per second | 5.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 12.00 m (at ISO 100) | 13.00 m |
Flash modes | - | Auto, Manual, Fill, Red-eye reduction, Slow sync with red-eye reduction, Slow sync, Slow sync 2nd curtain, Off |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Highest flash sync | 1/250 secs | 1/250 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p / 120 Mbps, MP4, H.264, AAC | - |
Highest video resolution | 3840x2160 | None |
Video file format | MPEG-4, H.264 | - |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes (With USB-PD compatible chargers) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 701g (1.55 lbs) | 695g (1.53 lbs) |
Physical dimensions | 141 x 105 x 77mm (5.6" x 4.1" x 3.0") | 142 x 108 x 75mm (5.6" x 4.3" x 3.0") |
DXO scores | ||
DXO All around rating | not tested | 55 |
DXO Color Depth rating | not tested | 21.3 |
DXO Dynamic range rating | not tested | 10.4 |
DXO Low light rating | not tested | 530 |
Other | ||
Battery life | 1300 shots | 750 shots |
Battery format | Battery Pack | Battery Pack |
Battery ID | LP-E6N | BLM-1 |
Self timer | Yes (2 or 10 secs) | Yes (12 or 2 sec) |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC card (UHS-II supported) | Compact Flash (Type I or II) / xD Picture Card |
Storage slots | One | One |
Pricing at launch | $1,199 | $1,299 |