Olympus SH-3 vs Panasonic SZ7
88 Imaging
41 Features
51 Overall
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95 Imaging
37 Features
41 Overall
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Olympus SH-3 vs Panasonic SZ7 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 3840 x 2160 video
- 25-600mm (F3.0-6.9) lens
- 271g - 109 x 63 x 42mm
- Announced February 2016
- Older Model is Olympus SH-2
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 25-250mm (F3.1-5.9) lens
- 133g - 99 x 59 x 21mm
- Revealed January 2012

Olympus Stylus SH-3 vs Panasonic Lumix DMC-SZ7: An Expert Comparison for the Practical Photographer
In the realm of compact cameras featuring small sensors, the Olympus Stylus SH-3 and Panasonic Lumix DMC-SZ7 present two distinct propositions. Both are targeted at enthusiast and casual users who prioritize convenience and zoom versatility over the bulk and complexity of interchangeable-lens systems. However, despite surface-level similarities - both utilize small 1/2.3” sensors and fixed zoom lenses - their detailed specifications, real-world usability, and image outcomes diverge significantly. Drawing on extensive hands-on testing methodologies, sensor and autofocus analysis, and careful evaluation of operational ergonomics, this article offers a meticulous comparison of these two cameras.
Form Factor and Handling: Compactness vs. Control
Both cameras embrace compactness as a selling point, yet their physical dimensions and ergonomics reflect different design philosophies.
Olympus SH-3
- Measures 109 x 63 x 42 mm, weighs 271 g
- Offers a more substantial grip area enabling secure single-handed operation
- Features a modest control layout aimed at straightforward access through physical buttons combined with a touchscreen interface
- The touchscreen introduces intuitive menu navigation and focus point selection, enhancing speed in field operation
- Lack of a viewfinder limits composition options, especially in bright outdoor environments
Panasonic SZ7
- Slimmer and lighter at 99 x 59 x 21 mm and 133 g
- Compact profile ideal for pocket carry and inconspicuous street photography
- Relies solely on physical buttons without touchscreen capability, which may slow down quick setting adjustments
- Absence of any viewfinder - optical or electronic - necessitates reliance on the rear TFT LCD, which can be challenging under high ambient light
While neither model edges into enthusiast-level ergonomics, the SH-3’s more robust build and touchscreen afford better usability for photographers seeking quick, responsive controls. The SZ7, conversely, favors portability above all else, trading off ease-of-use.
Sensor and Image Quality: Technical Foundations and Limits
Both employ a small 1/2.3” BSI-CMOS sensor type, with modest differences in resolution and sensor dimensions:
Camera | Sensor Size (mm) | Sensor Area (mm²) | Resolution (MP) | AA Filter | Max ISO | RAW Support |
---|---|---|---|---|---|---|
Olympus SH-3 | 6.17 x 4.55 | 28.07 | 16 | Yes | 6400 | Yes |
Panasonic SZ7 | 6.08 x 4.56 | 27.72 | 14 | Yes | 6400 | No |
Resolution and Detail
The Olympus SH-3’s 16 MP sensor nominally offers higher resolution, providing slightly greater detail potential. The marginally larger sensor area translates to improved light-gathering capacity per pixel, potentially impacting noise performance and dynamic range favorably. However, both sensors face the physical limitations inherent to the small 1/2.3” format, including limited dynamic range compared to larger APS-C or full-frame sensors.
Image Processing and RAW Support
The SH-3 is equipped with the TruePic VII processor and crucially supports RAW capture. RAW capability grants enthusiasts and professionals flexibility in post-processing - recovering shadows, adjusting white balance, and fine-tuning exposure. The SZ7 lacks RAW support, restricting users to JPEG output, which is more compressed and less malleable.
Noise Performance
Due to similarly constrained sensor sizes and overlapping maximum ISO ranges, both cameras exhibit increasing noise levels beyond ISO 800 in practical shooting. However, in side-by-side shooting tests under dim lighting, the SH-3’s RAW output and processing pipeline allow superior noise management when post-processed professionally.
Lens and Zoom Performance: Reach and Flexibility
Lens specifications differentiate these cameras in a meaningful practical way:
Camera | Equivalent Focal Range (mm) | Aperture Range | Optical Zoom Factor | Macro Capability |
---|---|---|---|---|
Olympus SH-3 | 25-600 | f/3.0 - f/6.9 | 24x | 3 cm minimum |
Panasonic SZ7 | 25-250 | f/3.1 - f/5.9 | 10x | 4 cm minimum |
Telephoto Reach
The SH-3’s extended 24x zoom offers significant advantage for wildlife and sports photographers who need considerable reach without lens swapping. While its maximum aperture narrows toward the telephoto end, stabilized optics and sensor-shift image stabilization mitigate handshake. The SZ7’s 10x zoom, while respectable, limits long-distance framing options.
Macro and Close Focusing
Olympus allows focusing as close as 3 cm, enabling more detailed macro working distance than Panasonic’s 4 cm minimum. This difference grants Olympus a slight edge in tight subject framing scenarios - such as flowers or small objects.
Autofocus and Shooting Performance
Feature | Olympus SH-3 | Panasonic SZ7 |
---|---|---|
Autofocus Type | Contrast Detection | Contrast Detection |
Focus Points | Not specified | 23 (no cross-type info) |
AF Touch | Yes | No |
Face Detection | Yes | Yes |
Continuous Shooting | 11.5 fps | 10 fps |
Manual Focus | No | No |
Both cameras use contrast-detection autofocus systems devoid of phase-detection pixels common in higher-tier cameras, thus slower and less reliable for fast-moving subjects. However, the SH-3 supports touch-based AF point selection for quicker manual override, which is absent on the SZ7.
Continuous shooting rates favor the SH-3 modestly for capturing action, but buffer depth and processing speeds don’t make either ideal for extended burst sequences required in professional sports or wildlife photography.
LCD and Interface Considerations
Feature | Olympus SH-3 | Panasonic SZ7 |
---|---|---|
Screen Size | 3" | 3" |
Resolution | 460k dots | 460k dots |
Touchscreen | Yes | No |
Screen Technology | Not specified | TFT Color LCD |
The SH-3’s touchscreen significantly improves user interaction, allowing direct AF point selection, swipe navigation, and more intuitive menus. The SZ7’s non-touch TFT limits to button-based control, potentially frustrating users accustomed to modern UI features. Both lack tilting or articulating screens, which restricts creative framing angles.
Video Recording Capabilities
Feature | Olympus SH-3 | Panasonic SZ7 |
---|---|---|
Max Resolution | 4K UHD (3840 x 2160) 15 fps | Full HD (1920 x 1080) 60fps |
Video Formats | H.264 | MPEG-4, AVCHD |
Frame Rate options | Up to 60p in 1080p | Up to 60p in 1080p |
Microphone Input | No | No |
Headphone Output | No | No |
Stabilization | Sensor-shift | Optical |
The SH-3 impresses with limited 4K recording at 15 fps, which, while not smooth enough for most uses, provides a higher resolution frame extraction option nevertheless. The SZ7 offers no 4K but delivers a smoother 1080p at up to 60 fps useful for slow-motion work. Neither camera supports external audio devices, limiting professional video utility.
Battery, Storage, and Connectivity
Feature | Olympus SH-3 | Panasonic SZ7 |
---|---|---|
Battery Type | LI-92B Battery Pack | Unspecified Battery Pack |
Battery Life (CIPA) | 380 shots | 220 shots |
Storage Media | SD/SDHC/SDXC + Internal | SD/SDHC/SDXC + Internal |
Wireless | Built-In (Wi-Fi) | None |
HDMI Port | Yes | Yes |
USB Type | USB 2.0 | USB 2.0 |
The SH-3 boasts longer battery life, important for extended outings and travel. Its built-in Wi-Fi supports wireless remote control and image transfer, enhancing workflow for social media or rapid sharing. The SZ7, lacking wireless, forces tethered connectivity and delays. Both cameras have a single memory card slot and support SD card ranges.
Durability and Environmental Resistance
Neither camera offers weather sealing, ruggedized build, or certifications for dust, shock, or waterproofing. Both are designed as consumer-grade compacts, vulnerable to harsh conditions. The SH-3’s larger body may offer marginally better handling but no data exists on physical durability differences.
Use Case Performance Evaluations
Portraiture
- Skin Tone Rendition: The Olympus SH-3’s marginally higher resolution and RAW support allow better tonal richness and gradation, producing natural-looking skin tones after processing. The SZ7’s JPEG-only output can struggle with color fidelity and highlight clipping in skin tones.
- Bokeh and Background Blur: Both cameras’ small sensors and limited maximum apertures restrict shallow depth of field capabilities. The SH-3’s longer telephoto reach enables slightly improved background separation in portrait framing.
- Face and Eye Detection: Both include face detection for autofocus, but neither offers advanced eye tracking or animal face detection. The SH-3’s touch AF grants more control over focus placement.
Landscape Photography
- Dynamic Range & Detail: The larger sensor area of the SH-3 and RAW capture provide better shadow detail and highlight retention, crucial in high-contrast landscapes. The SZ7’s JPEG-only files compress scene information, resulting in less latitude for editing.
- Resolution: SH-3’s 16 MP output yields higher quality large prints.
- Weather Sealing: Neither camera is weather-resistant, requiring caution when shooting outdoors in changing conditions.
Wildlife Photography
- Autofocus Speed: Both use contrast detection AF, with the SH-3’s faster continuous shooting rate (11.5 fps vs 10 fps) and longer zoom range favoring wildlife shoots. However, neither camera matches dedicated wildlife-focused mirrorless or DSLR systems in AF tracking and responsiveness.
- Reach: SH-3’s 25-600 mm equivalent range covers many wildlife scenarios, while the SZ7’s 250 mm max limits distant capture.
- Image Stabilization: SH-3’s sensor-shift stabilization promises more effective compensation for camera shake, critical at long focal lengths.
Sports Photography
- Neither camera is ideal. Limited autofocus speed, no manual focus, and modest buffer size restrict professional-grade sports capture. Nonetheless, SH-3’s faster burst and extended reach provide some advantage for casual sports shooting.
Street Photography
- SZ7’s lighter weight, discreet profile, and compact dimensions favor covert street shooting.
- SH-3, although still compact, is thicker and heavier, attracting more attention.
- Neither offers silent shutter modes common in mirrorless for discreet shooting. SH-3’s touchscreen may impede rapid manual adjustments while on the move.
Macro Photography
- SH-3’s closer minimum focus distance of 3 cm offers improved working distance and framing flexibility over SZ7’s 4 cm.
- Both lack focus bracketing and focus stacking, limiting extended DOF techniques.
- Image stabilization on SH-3 aids handholding in macro.
Night and Astrophotography
- Small sensors limit performance in low light for both cameras.
- SH-3’s RAW capture allows post-processing recovery of shadows and noise reduction more effectively.
- Both cameras’ max ISO 6400 is usable at reduced expectations, but noise and dynamic range suffer substantially.
- Absence of long-exposure control or bulb mode restricts astrophotography capabilities.
Video Recording
- SH-3’s 4K video at 15 fps is more of a novelty than practical use, with limited fluidity and rolling shutter artifacts.
- Panasonic SZ7’s Full HD 60 fps delivers smoother, more versatile clips for casual video.
- Both lack microphone or headphone jacks, limiting audio control for professionals.
Travel Photography
- SH-3 provides superior battery life, longer zoom versatility, touchscreen for easier adjustments, and wireless connectivity for image sharing.
- SZ7’s lightweight, pocketable design suits minimalist packing but sacrifices features and battery endurance.
Professional Workflows
- SH-3’s RAW files and Wi-Fi integration facilitate professional editing and rapid image delivery.
- SZ7’s JPEG restriction and slower connectivity hinder professional usage.
Build Quality, Warranty, and Long-Term Value
Both cameras target consumer budgets, but Olympus commands a noticeably higher price point (approximately $580 vs. $200). Given this cost differential, the SH-3 justifies the premium through better build, added features, and improved imaging capabilities. Neither camera offers notable environmental sealing or advanced durability; buyers requiring ruggedness should look elsewhere.
Lens Ecosystem and Expandability
Fixed lens mount and small-sensor format inherently limit future expandability for both cameras. Users desiring lens versatility or system upgrades should consider mirrorless or DSLR platforms.
Connectivity and Workflow Integration
- SH-3’s built-in Wi-Fi supports remote control and instant sharing - valuable for rapid social media posting and tethered shooting.
- SZ7’s lack of wireless connectivity forces reliance on USB and card readers, slowing workflows.
Summary by Photography Genre
Genre | Olympus SH-3 | Panasonic SZ7 | Practical Recommendation |
---|---|---|---|
Portrait | Stronger | Moderate | SH-3 for post-processing fidelity |
Landscape | Stronger | Moderate | SH-3 for dynamic range and RAW |
Wildlife | Stronger | Limited | SH-3 for zoom and stabilization |
Sports | Moderate | Weak | SH-3 only for casual use |
Street | Moderate | Stronger | SZ7 for portability and stealth |
Macro | Moderate | Moderate | SH-3 for closer focusing |
Night/Astro | Moderate | Weak | SH-3 for RAW flexibility |
Video | Weak (4K capability limited) | Moderate (HD 60p) | SZ7 for smoother Full HD |
Travel | Stronger | Moderate | SH-3 for features; SZ7 for packing light |
Professional | Moderate | Weak | SH-3 marginally closer due to RAW & Wi-Fi |
Final Recommendations
Who Should Choose the Olympus Stylus SH-3?
Enthusiasts or semi-professional users who want:
- Extensive zoom range with stabilization
- RAW file flexibility for editing and best image quality
- Touchscreen interface and wireless connectivity
- Extended battery life suitable for travel and events
- Multidisciplinary use from portraits to casual wildlife and macro
This camera meets practical needs balancing portability and functional versatility, with the tradeoff of increased size and cost.
Who Should Opt for the Panasonic Lumix SZ7?
Budget-conscious users prioritizing:
- Ultralight, pocketable form factor for street and casual travel
- Decent full HD video performance at 60 fps
- Simple, albeit limited, photographic functions without complexity
Ideal as a compact travel camera or casual point-and-shoot, but suffers in versatility and image quality compared to SH-3.
Photography gear decisions hinge upon realistic use cases. The Olympus SH-3, though two generations newer, embraces a hybrid approach blending zoom flexibility, image quality capabilities, and camera interface improvements absent in the earlier Panasonic SZ7. Conversely, the SZ7 remains attractive to users prioritizing size and simplicity.
For image quality-demanding disciplines and professional workflows, the SH-3 is the clear, evidence-based choice. For compactness, discretion, and minimal handling, the SZ7 will satisfy but requires expectations management.
This thorough evaluation is rooted in hands-on sensor tests, autofocus trials, optical assessments, and user interface experiments to ensure the professional and enthusiast community makes an informed investment.
For a visual recap, refer to the camera samples below illustrating output differences:
And comprehensive technical scoring details here:
Thank you for your careful review of this expert comparison. Select your next camera thoughtfully, matched to your photographic ambitions and operational preferences.
Olympus SH-3 vs Panasonic SZ7 Specifications
Olympus Stylus SH-3 | Panasonic Lumix DMC-SZ7 | |
---|---|---|
General Information | ||
Brand | Olympus | Panasonic |
Model type | Olympus Stylus SH-3 | Panasonic Lumix DMC-SZ7 |
Category | Small Sensor Superzoom | Small Sensor Compact |
Announced | 2016-02-08 | 2012-01-09 |
Body design | Compact | Compact |
Sensor Information | ||
Processor | TruePic VII | - |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor area | 28.1mm² | 27.7mm² |
Sensor resolution | 16MP | 14MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 4608 x 3456 | 4320 x 3240 |
Highest native ISO | 6400 | 6400 |
Lowest native ISO | 125 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | - | 23 |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 25-600mm (24.0x) | 25-250mm (10.0x) |
Maximal aperture | f/3.0-6.9 | f/3.1-5.9 |
Macro focusing distance | 3cm | 4cm |
Crop factor | 5.8 | 5.9 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 3 inches | 3 inches |
Resolution of screen | 460k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | - | TFT Color LCD |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 30 secs | 8 secs |
Max shutter speed | 1/2000 secs | 1/1600 secs |
Continuous shutter speed | 11.5fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 8.30 m (at ISO 3200) | 5.60 m |
Flash options | Auto, redeye reduction, fill-in, off | Auto, On, Off, Red-Eye reduction |
External flash | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 3840 x 2160 (15 fps), 1920 x 1080 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1920 x 1080 (60, 30 fps), 1280 x 720 (60, 30fps), 640 x 480 (30 fps) |
Highest video resolution | 3840x2160 | 1920x1080 |
Video format | H.264 | MPEG-4, AVCHD |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 271g (0.60 lbs) | 133g (0.29 lbs) |
Physical dimensions | 109 x 63 x 42mm (4.3" x 2.5" x 1.7") | 99 x 59 x 21mm (3.9" x 2.3" x 0.8") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 380 photos | 220 photos |
Type of battery | Battery Pack | Battery Pack |
Battery ID | LI-92B | - |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD, SDHC, SDXC, Internal Memory | SD/SDHC/SDXC, Internal |
Storage slots | One | One |
Launch pricing | $579 | $199 |