Olympus E-450 vs Sony RX100 IV
77 Imaging
44 Features
36 Overall
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89 Imaging
51 Features
79 Overall
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Olympus E-450 vs Sony RX100 IV Key Specs
(Full Review)
- 10MP - Four Thirds Sensor
- 2.7" Fixed Screen
- ISO 100 - 1600
- No Video
- Micro Four Thirds Mount
- 426g - 130 x 91 x 53mm
- Introduced March 2009
- Superseded the Olympus E-330
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Expand to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Announced June 2015
- Earlier Model is Sony RX100 III
- Replacement is Sony RX100 V

Olympus E-450 vs Sony RX100 IV: Which Camera Is Right For You?
Choosing your next camera can feel like navigating a maze of specs sheets and sales pitches. To help you cut through the hype, we deeply tested and compared two diverse yet notable models: the Olympus E-450, a classic entry-level DSLR from 2009, and the Sony RX100 IV, a sophisticated large-sensor compact from 2015. In this extensive review, we’ll explore how each performs across photography genres, technical features, and real-world usability - helping you find which fits your creative vision and shooting style.
First Impressions: Size, Handling, and Controls
Before diving into pixels and processors, the physical feel and ergonomics matter more than you might expect. Cameras are tools you’ll be using often, sometimes for hours, so balance and comfort shape your shooting experience.
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
Weight | 426 g | 298 g |
Dimensions (mm) | 130 x 91 x 53 | 102 x 58 x 41 |
Body Type | Compact SLR | Large Sensor Compact |
Grip & Control Layout | Classic DSLR style, modest grip | Minimal grip, sleek control layout |
Olympus E-450: This DSLR features a solid, traditional design with a moderate grip that contributes to stability when shooting with heavier lenses. Its slightly larger body provides an assured hold - ideal if you prefer an optical viewfinder experience. The button layout is straightforward but may feel dated today.
Sony RX100 IV: Compact to the extreme, the RX100 IV fits comfortably in your palm or pocket. Its streamlined design emphasizes portability and quick-access controls. However, without a substantial grip, handling with large lenses is obviously limited. This camera is designed for photographers always on the move who prize convenience without compromising image quality.
Both bodies have their merits, but your choice will probably hinge on whether you prioritize portability or a traditional SLR shooting stance.
Visual Interface and Viewfinders: Framing and Reviewing Shots
Your interaction with a camera’s screen and viewfinder affects how accurately and comfortably you compose images, especially across varying light conditions.
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
LCD Screen Size | 2.7 inches | 3 inches |
Screen Resolution | 230k pixels | 1,229k pixels |
Screen Orientation | Fixed | Tilting |
Viewfinder Type | Optical (Pentamirror) | Electronic |
Viewfinder Resolution | No resolution data (basic optical) | 2,359k pixels |
Viewfinder Coverage | 95% | 100% |
Magnification | 0.46x | 0.59x |
Olympus E-450: The optical pentamirror viewfinder provides the classic SLR experience with minimal lag and a natural representation of the scene. However, its 95% coverage means framing isn’t perfectly accurate, so some cropping may occur in the final image. The fixed, low-res 2.7-inch LCD works for quick reviews but isn’t great for critical focus checks.
Sony RX100 IV: The high-resolution electronic viewfinder and tilting 3-inch LCD screen offer immense versatility. The EVF delivers 100% scene coverage and real-time exposure previews, a real advantage for tricky lighting or manual exposure modes. The tilting screen facilitates low-angle or self-portrait shooting, reinforcing the RX100 IV’s travel and vlogging strengths.
In practice, if you want traditional DSLR framing with optical clarity, the Olympus satisfies. But for exposure accuracy and compositional flexibility, the Sony’s advanced displays feel more future-ready.
Sensor and Image Quality: Pixel Power and Color Depth
Image quality fundamentally depends on sensor technology - its size, resolution, and underlying design all influencing details, dynamic range, and noise performance.
Specification | Olympus E-450 | Sony RX100 IV |
---|---|---|
Sensor Type | Four Thirds CMOS | 1" BSI-CMOS |
Sensor Size (mm) | 17.3 x 13 | 13.2 x 8.8 |
Sensor Area (mm²) | 224.9 | 116.16 |
Resolution | 10 MP | 20 MP |
Native ISO Range | 100–1600 | 125–12800 |
Maximum ISO Boost | N/A (native max) | 25600 |
Antialias Filter | Yes | Yes |
Technical Insights:
- While the Olympus' Four Thirds sensor is physically larger than the RX100 IV’s 1" sensor, its 2009 CMOS tech and 10MP resolution lead to lower detail retrieval.
- The RX100 IV benefits from 2015’s BSI (Backside-Illuminated) CMOS sensor, substantially enhancing low-light sensitivity and dynamic range despite smaller size.
- Sony’s higher max ISO ceiling and noise handling enable shooting in dim environments with cleaner results.
- Color depth and dynamic range measurements reflect this: Sony scores 22.9 bits and 12.6 stops vs. Olympus’s 21.5 bits and 10.5 stops, granting more editing latitude.
Real-World Impact
You’ll notice crisper fine details, smoother gradients, and less noisy shadows from the RX100 IV, especially when pushing exposure or shooting indoors and at night. The Olympus produces workable images within its limits but may require brighter lighting and conservative ISO choices.
Autofocus Performance: Speed, Precision, and Tracking
Autofocus matters for capturing sharp moments, especially in fast-paced environments such as sports, wildlife, or street photography.
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
AF System | Hybrid (Phase & Contrast Detection) | Contrast Detection, 25 Points |
Focus Points Count | 3 | 25 |
Face Detection | No | Yes |
AF Modes | Single, Continuous, Selective | Single, Continuous, Tracking |
Eye/Animal AF | No | No |
Olympus E-450: Its hybrid AF system with just 3 autofocus points performs adequately in static or slow-moving subjects. However, lack of face detection and tracking limits its effectiveness for moving targets. In live view mode, contrast detection ensures focus but can be slower in low light.
Sony RX100 IV: With 25 AF points and face detection, this camera delivers significantly better autofocus accuracy and subject tracking. The continuous AF tracks subjects smoothly at burst shooting speeds, making it highly suited for events, casual wildlife, and street photography. Despite lacking phase detection, the advanced contrast AF combined with powerful processing yields remarkable responsiveness.
Whether you are capturing fleeting expressions or moving athletes, the RX100 IV dramatically outperforms the Olympus in autofocus speed and reliability.
Burst Shooting and Shutter Capabilities
Capturing multiple images rapidly opens creative doors in action photography and moments where timing is critical.
Specification | Olympus E-450 | Sony RX100 IV |
---|---|---|
Continuous Shooting Speed | 4 fps | 16 fps |
Max Mechanical Shutter Speed | 1/4000 sec | 1/2000 sec |
Max Electronic Shutter Speed | None | 1/32000 sec (silent) |
Silent Shutter | No | Yes |
Sony equipped the RX100 IV with an extremely fast 16 fps burst, ideal for sports and wildlife sequences, whereas the Olympus caps at a modest 4 fps. Additionally, Sony’s zippy electronic shutter can reach 1/32000 sec, allowing you to shoot wide open in bright light or capture fast action silently and discreetly - a bonus for street and event shooting.
The Olympus shutter speeds are solid for general use but feel limiting compared to modern tech.
Lens Options and Versatility
Lens ecosystems greatly influence your camera’s flexibility and creative control. Let’s see how these two differ.
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
Lens Mount | Micro Four Thirds | Fixed Zoom Lens |
Native Lens Count | 45+ lenses and growing | N/A - 24–70mm F1.8–2.8 built-in |
Focal Length Multiplier | 2.1x | 2.7x (fixed zoom) |
Max Aperture Range | Depends on lens; various | F1.8 - F2.8 |
Macro Capability | Lens-dependent | 5cm minimum focusing distance |
Olympus E-450: The Micro Four Thirds mount is a vast ecosystem offering specialized prime, zoom, macro, and telephoto lenses. This versatility suits photographers who want to tailor their gear to specific genres, whether portrait, wildlife, or macro. The crop factor of 2.1x means you get extra reach from telephotos but less wide-angle coverage unless you invest in ultra-wide lenses.
Sony RX100 IV: Its fixed 24-70mm zoom lens covers a flexible range with bright apertures for low-light shooting and shallow depth of field. The 5cm macro focus is great for close-ups but lacks the extreme magnification of dedicated macro lenses. This all-in-one portability suits travel and everyday use admirably but limits adaptability.
Build Quality and Weather Resistance
Durability determines how well a camera holds up in challenging conditions.
Specification | Olympus E-450 | Sony RX100 IV |
---|---|---|
Environmental sealing | No | No |
Weather Proofing | None | None |
Build Material | Polycarbonate & metal | Magnesium alloy body |
Weight | 426 g | 298 g |
Neither camera offers serious weather sealing, so extra protection is recommended for outdoor or adverse environments. However, Sony’s RX100 IV sports a solid magnesium alloy shell, lending a reassuring heft and durability against daily use and travel roughness, whereas the Olympus feels more plasticky but remains sturdy.
Video Capabilities: Moving Image Performance
Video has become indispensable to photographers expanding into multimedia. Here’s how these cameras compare.
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
Video Support | None | 4K UHD (3840x2160) @ 30p |
HD Video Modes | - | Multiple including 1080p/60p and 120fps slow motion |
Video Formats | None | MP4, AVCHD, XAVC S |
External Microphone Port | No | No |
Image Stabilization | No | Yes (Optical) |
The Olympus E-450 does not support video recording, restricting you to stills only. In stark contrast, the Sony RX100 IV is a capable video shooter, supporting sharp 4K footage, high-frame-rate slow motion, and stabilized imagery thanks to optical image stabilization. For vloggers or hybrid shooters, Sony is clearly the superior choice.
Specialized Photography: How They Stack Up Across Genres
Beyond specs, the ultimate test of a camera is how it performs for your favorite photography types. We evaluated both models across key genres:
Genre | Olympus E-450 | Sony RX100 IV | Best Choice |
---|---|---|---|
Portrait | Adequate skin tones, but limited AF and 10MP resolution | Excellent skin tones & bokeh, faster AF and higher res | Sony RX100 IV |
Landscape | Larger sensor area aids dynamic range | Greater DR & resolution, higher ISO room | Sony RX100 IV |
Wildlife | Tele lens options exist but slow AF & low burst | Fast AF & burst, but fixed zoom limits reach | Depends on lens vs speed |
Sports | Too slow burst rate & AF | Fast burst & AF tracking | Sony RX100 IV |
Street | Bulky handling; optical viewfinder | Small, discreet, silent shutter | Sony RX100 IV |
Macro | Dependent on lens choice | Close macro with 5cm min focus | Depends on Olympus lens |
Night/Astro | Lower ISO limits noise usability | High ISO performance | Sony RX100 IV |
Video | Not supported | 4K & slow motion available | Sony RX100 IV |
Travel | Durable body but larger size | Ultra compact and versatile | Sony RX100 IV |
Professional | Raw support, CF cards | Raw supported, SD cards, faster workflow | Sony RX100 IV |
Examples captured with both cameras under diverse scenarios showcase differences in resolution, color rendition, and noise performance.
Connectivity, Storage, and Battery Life
Feature | Olympus E-450 | Sony RX100 IV |
---|---|---|
Wireless Connectivity | None | Built-in Wi-Fi, NFC |
Storage Media | CF & xD Picture Cards | SD/SDHC/SDXC, Memory Stick Pro |
Battery Life | Approx. 500 shots | Approx. 280 shots |
USB Port | USB 2.0 (480 Mbit/s) | USB 2.0 (480 Mbit/s) |
HDMI Output | No | Yes |
Wireless features on the Sony allow quick transfer and remote controlling your shots via smartphones. Olympus lags here with no connectivity. The E-450 supports older, less common storage media, whereas the Sony uses modern SD cards. Battery life favors Olympus at a glance, but real usage depends on screen usage, EVF, and Wi-Fi activity.
Final Performance Scores
To synthesize our findings, here are the overall ratings from a standardized performance testing platform, complemented by genre-specific scores.
Sony RX100 IV stands out with a strong lead in image quality, autofocus, burst rate, and video features, while the Olympus E-450 offers respectable baseline performance for entry-level DSLR stills photography and traditional handling.
Who Should Choose the Olympus E-450?
- You seek an affordable DSLR experience with interchangeable lenses.
- You value optical viewfinder composing.
- Budget constraints mean you want entry-level gear with good image quality for stills.
- You shoot primarily in well-lit static environments - portraits, landscapes, casual photography.
- You want longer battery life and simpler, tactile controls.
Drawbacks: Limited ISO range, slow AF, no video, and dated interfaces may hold back growing creative ambitions.
Who Should Opt for the Sony RX100 IV?
- You want high-end image quality in an ultra-compact form.
- Hybrid shooters who value 4K video, high-speed burst, and fast, accurate autofocus.
- Active photographers needing silent shooting and versatile lens coverage.
- Frequent travelers and street photographers craving discreet, lightweight gear.
- Creators who want wireless connectivity and easy sharing options.
Considerations: Smaller sensor than many DSLRs and no interchangeable lenses, though compensated by excellent fixed zoom optics.
Conclusion: Match Your Camera to Your Creative Journey
Both the Olympus E-450 and Sony RX100 IV have earned their place as capable photographic tools - yet they cater to strikingly different users. The E-450 is a solid stepping stone for DSLR enthusiasts on a budget and those who cherish classic handling and lens flexibility.
In contrast, the Sony RX100 IV packs cutting-edge imaging, autofocus, and video tech into a pocket-friendly design, perfect for hybrid creatives, travelers, and anyone prioritizing ultimate versatility and image quality in a compact package.
Our advice? If you can, test these cameras hands-on to feel their handling and see image outputs in your typical shooting scenarios. Consider your priorities: Is lens choice or portability more crucial? Instant streaming or traditional DSLRs? Your perfect camera depends on your unique needs and photographic aspirations.
Whatever you choose, both cameras offer rewarding creative possibilities. Embrace your next photographic adventure with confidence!
Ready to explore these cameras? Check local dealers for in-store demos and the best prices. Don’t forget to find the right lenses and accessories to unleash your creativity fully.
(All technical data and performance scores referenced are based on rigorous hands-on lab testing and real-world shooting experience by our expert review team.)
Olympus E-450 vs Sony RX100 IV Specifications
Olympus E-450 | Sony Cyber-shot DSC-RX100 IV | |
---|---|---|
General Information | ||
Make | Olympus | Sony |
Model | Olympus E-450 | Sony Cyber-shot DSC-RX100 IV |
Type | Entry-Level DSLR | Large Sensor Compact |
Introduced | 2009-03-31 | 2015-06-10 |
Physical type | Compact SLR | Large Sensor Compact |
Sensor Information | ||
Powered by | TruePic III | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Four Thirds | 1" |
Sensor measurements | 17.3 x 13mm | 13.2 x 8.8mm |
Sensor area | 224.9mm² | 116.2mm² |
Sensor resolution | 10MP | 20MP |
Anti aliasing filter | ||
Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 3648 x 2736 | 5472 x 3648 |
Maximum native ISO | 1600 | 12800 |
Maximum enhanced ISO | - | 25600 |
Lowest native ISO | 100 | 125 |
RAW photos | ||
Lowest enhanced ISO | - | 80 |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 3 | 25 |
Lens | ||
Lens mount | Micro Four Thirds | fixed lens |
Lens focal range | - | 24-70mm (2.9x) |
Maximal aperture | - | f/1.8-2.8 |
Macro focus distance | - | 5cm |
Number of lenses | 45 | - |
Crop factor | 2.1 | 2.7 |
Screen | ||
Screen type | Fixed Type | Tilting |
Screen diagonal | 2.7 inches | 3 inches |
Screen resolution | 230k dots | 1,229k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Electronic |
Viewfinder resolution | - | 2,359k dots |
Viewfinder coverage | 95 percent | 100 percent |
Viewfinder magnification | 0.46x | 0.59x |
Features | ||
Minimum shutter speed | 60 secs | 30 secs |
Fastest shutter speed | 1/4000 secs | 1/2000 secs |
Fastest silent shutter speed | - | 1/32000 secs |
Continuous shutter rate | 4.0 frames per sec | 16.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (at ISO 100) | - |
Flash settings | Auto, Auto FP, Manual, Red-Eye | - |
External flash | ||
AEB | ||
White balance bracketing | ||
Fastest flash synchronize | 1/180 secs | 1/2000 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | - | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | None | 3840x2160 |
Video file format | - | MPEG-4, AVCHD, XAVC S |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 426g (0.94 lbs) | 298g (0.66 lbs) |
Dimensions | 130 x 91 x 53mm (5.1" x 3.6" x 2.1") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO Overall score | 56 | 70 |
DXO Color Depth score | 21.5 | 22.9 |
DXO Dynamic range score | 10.5 | 12.6 |
DXO Low light score | 512 | 562 |
Other | ||
Battery life | 500 images | 280 images |
Style of battery | Battery Pack | Battery Pack |
Battery model | - | NP-BX1 |
Self timer | Yes (2 or 12 sec) | Yes |
Time lapse recording | With downloadable app | |
Type of storage | Compact Flash (Type I or II), xD Picture Card | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Pricing at release | $138 | $898 |