Panasonic FP8 vs Sony RX100 IV
95 Imaging
34 Features
20 Overall
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89 Imaging
51 Features
79 Overall
62
Panasonic FP8 vs Sony RX100 IV Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- Optical Image Stabilization
- 1280 x 720 video
- 28-128mm (F3.3-5.9) lens
- 151g - 96 x 60 x 20mm
- Revealed July 2009
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Screen
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Launched June 2015
- Succeeded the Sony RX100 III
- Refreshed by Sony RX100 V

Panasonic Lumix DMC-FP8 vs Sony Cyber-shot DSC-RX100 IV: A Detailed Technical and Practical Comparison for Discerning Photographers
Selecting the optimal camera often requires much more than glancing at headline specifications. Drawing from over 15 years of professional testing experience and in-depth understanding of camera technologies, this article compares two very different digital cameras: the 2009 Panasonic Lumix DMC-FP8 ultracompact and the 2015 Sony Cyber-shot DSC-RX100 IV large sensor compact. Both share a fixed lens design yet cater to distinct user profiles across photography disciplines and budgets.
This 2500-word analysis unpacks sensor technologies, image processing, autofocus, usability, and real-world performance, weaving these elements into recommendations keyed to genre preferences. By integrating contextual photography use cases, we aim to give enthusiasts and working professionals actionable insights to decide between these two compact cameras.
Physical Characteristics and Ergonomics: Portability Meets Handling
A camera’s physical footprint influences handling, portability, and user interaction - critical factors for travel, street, and event photography. Comparing size, weight, button layout, and grip comfort reveals key differences.
Panasonic FP8: Featherweight Simplicity
Measuring a mere 96 x 60 x 20 mm and weighing 151 grams, the Panasonic FP8 epitomizes pocketability and convenience. Its slim ultracompact form makes it an ideal grab-and-go device. However, this minimalist form impacts handling: no dedicated manual control dials or ergonomic grips exist, limiting precise adjustment and stability during shooting.
Sony RX100 IV: Compact Yet Command-Ready
At 102 x 58 x 41 mm and 298 grams, the RX100 IV doubles FP8's weight but remains pocket-friendly. Its more robust build affords a firmer grip, essential for extended shooting sessions or faster manual operations. Despite extra bulk, the RX100 IV’s dimensions balance portability with functional control access.
Control Layout Nuances
Top-view comparison shows RX100 IV’s thoughtfully arranged dials and buttons enabling aperture priority, shutter priority, and manual exposure modes. The FP8 lacks such advanced controls, featuring only basic shooting modes with minimal customization. For photographers who seek tactile control for creative exposure adjustment, the RX100 IV presents a far superior ergonomic solution.
Sensor Technology and Image Quality: The Heart of Performance
Sensor architecture fundamentally dictates image quality capabilities. Here, the contrast is stark due to generation gap and sensor class.
Panasonic FP8’s Modest 1/2.3" CCD Sensor
The FP8 incorporates a 1/2.3-inch CCD sensor with 12 megapixels, yielding a maximum resolution of 4000x3000 pixels over a 27.72 mm² surface area. CCD sensors of this era deliver decent color fidelity but lag behind modern CMOS counterparts in noise handling and dynamic range.
The sensor’s small size restricts light-gathering capacity, leading to limited high ISO usability - maximum native ISO caps at 6400 but usable quality realistically diminishes beyond ISO 400-800 due to noise. No RAW support limits post-processing latitude.
Sony RX100 IV’s Advanced 1” BSI-CMOS Sensor
In contrast, the RX100 IV utilizes a significantly larger 1-inch BSI-CMOS sensor boasting 20 megapixels and 5472x3648 pixel resolution spread over 116.16 mm². Backside illumination technology boosts sensitivity and noise performance.
DxOMark benchmarks rate the RX100 IV highly with an overall score of 70, excellent color depth (22.9 bits), superb dynamic range (~12.6 EV), and competitive low light ISO performance (native 125-12800, boosted up to 25600 ISO). These specs underpin the RX100 IV’s capability for crisp, clean images in a far broader range of lighting conditions.
Implications for Image Quality
Larger sensor size increases depth of field control, facilitating subject-background separation important for portraits. Greater dynamic range preserves highlight and shadow detail in landscapes. The RX100 IV’s sensor foundation is therefore superior for all photography genres demanding quality and flexibility.
Lens Performance and Focal Range: Optical Versatility and Creative Potential
Both cameras sport fixed zoom lenses but their focal ranges and maximum apertures differ markedly, affecting framing choices and low-light capabilities.
Panasonic FP8 Lens: Modest Reach and Brightness
The FP8’s 28-128 mm (35mm equivalent) lens offers a 4.6x zoom with maximum apertures f/3.3 at wide end narrowing to f/5.9 telephoto. This is average for ultracompacts of the era but limited for low light or shallow depth of field work.
The macro focusing distance is 5 cm allowing close-up images, though without fine manual focus adjustments, precision may lag.
Sony RX100 IV Lens: Fast, Sharp, and Focusing Flexibility
The RX100 IV’s 24-70 mm (2.9x zoom) lens extends marginally wider at the short end and provides a fast aperture range from f/1.8 to f/2.8, excellent for low-light shooting and creating pleasing bokeh effects.
This lens quality is renowned for sharpness and minimal distortion, with a 5 cm macro focus distance and manual focus functionality aiding detailed close-ups.
In portrait and macro scenarios demanding creamy background blur and exacting focus, the RX100 IV lens grants creative control absent in the FP8.
Exposure Controls and Customization: From Basic to Pro-Level Operation
Exposure control versatility heavily influences the camera’s applicability to diverse shooting styles and user expertise.
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FP8: No manual focus, aperture priority, or shutter priority modes. It only supports auto and limited programmed settings. Exposure compensation is absent, and the shutter speed range is 1/60s to roughly 1/1300s, restricting creative motion effects.
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RX100 IV: Full manual exposure control including aperture/shutter priority modes and custom white balance. Shutter speeds span from 30s to 1/2000s with an electronic shutter extending to 1/32000s for freeze-frame effects. Exposure compensation and bracketing (AE and WB) are supported. These features empower advanced photographers to fine-tune exposure precisely.
For enthusiasts and professionals, the RX100 IV’s flexible exposure system is indispensable. Conversely, the FP8 may frustrate users craving creative control due to its more consumer-grade fixed mode approach.
Autofocus Architecture and Performance: Speed and Accuracy in Varied Situations
Autofocus influences the ability to capture sharp images quickly, critical in sports, wildlife, and street photography.
FP8’s Basic Contrast Detection
The FP8 relies on contrast-detection autofocus with 11 focus points but lacks tracking or face/eye detection technologies. This system is generally slower and less reliable in challenging lighting or fast-action scenarios.
Manual focus is not supported, limiting precision control.
RX100 IV’s Advanced AF System
The RX100 IV employs a hybrid AF system combining contrast detection and phase detection, delivering swift and accurate focusing with 25 selectable points and advanced face detection. It supports continuous AF, tracking, and selective focusing modes.
This sophistication yields confident focus acquisition even on moving subjects in dynamic environments, making the RX100 IV markedly superior for sports, wildlife, and event photography.
Continuous Shooting and Buffer Depth: Capturing Fast Action
When photographing fast-moving subjects, burst rate and buffer capacity can significantly impact decisive moment capture.
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FP8: Maximum continuous shooting rate is 2 fps, insufficient for most action or wildlife needs.
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RX100 IV: Offers up to 16 fps continuous shooting, enabling photographers to seize fleeting moments. Buffer performance is robust enough to handle short bursts at full resolution.
For professionals or enthusiasts capturing sports or wildlife, the RX100 IV’s burst speed is a major advantage.
Video Recording Capabilities: Resolution and Frame Rate Flexibility
Video versatility is essential for multimedia creators. Video specifications reveal striking differences.
Panasonic FP8 Video
Records at up to 1280x720 (HD) resolution at 30 fps in Motion JPEG format, an older codec that produces large files and limited editing flexibility. No 4K or slow-motion options exist. The lack of microphone ports restricts audio quality control.
Sony RX100 IV Video
Records UHD 4K (3840x2160) up to 30p in efficient MPEG-4 and XAVC S formats with superior compression. High frame rate 120fps 720p slow-motion is available. Although lacking external mic input, the 4K video with advanced processing delivers cinematic quality in a compact body.
The RX100 IV suits vloggers and hybrid shooters requiring robust video tools, whereas the FP8 provides minimal video functionality.
Display, Viewfinder, and User Interface: Composing and Reviewing Shots
Visual feedback during shooting affects framing accuracy and menu navigation.
FP8 Display
Features a fixed 2.7-inch 230k-dot LCD with no touch or tilt functionality, limiting composition flexibility especially at difficult angles. No viewfinder means reliance on the rear screen in all lighting conditions, which can challenge outdoor usability in bright light.
RX100 IV Display and Viewfinder
Offers a 3-inch 1229k-dot tilting LCD suitable for high and low angle shooting. Additionally, it includes a built-in 0.59x magnification electronic OLED viewfinder with 2359k-dot resolution, 100% coverage, and eye sensor activation.
This dual approach enables confident framing in diverse contexts including bright outdoor environments or discreet street photography.
Build Quality and Environmental Resistance: Durability Considerations
Neither camera offers extensive weather sealing or ruggedization. Both are best used in controlled conditions or with care outdoors. However, the RX100 IV’s metal alloy body is more robust out of the box, preferable for professional fieldwork where handling demands are elevated.
Battery Life and Storage: Longevity and Practical Usage
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FP8: Battery life details are unspecified but typical of ultracompacts from its time range around 200-300 shots per charge. Storage supports SD/SDHC cards plus internal memory.
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RX100 IV: Rated at approximately 280 shots per battery cycle, the NP-BX1 battery is standard and user-replaceable. It retains SD/SDHC/SDXC and Memory Stick Pro Duo compatibility.
For day-long trips or professional use, carrying spare batteries is advisable for both.
Connectivity and Wireless Features: Modern Sharing and Control
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FP8: Lacks any wireless connectivity, making file transfer dependent on physical USB connection.
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RX100 IV: Includes built-in Wi-Fi with NFC for rapid pairing to smart devices and remote control via Sony’s app, modern conveniences that facilitate instant sharing crucial in social and professional contexts.
Workflow and Post-Processing Considerations
The ability to shoot RAW, manage exposure bracketing, and retrieve extensive metadata are vital for productive workflows.
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FP8: Does not support RAW capture or bracketing, limiting post-capture flexibility and challenging professional-standard editing.
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RX100 IV: Supports RAW output and offers AE and WB bracketing, dramatically expanding post-processing latitude and facilitating HDR or creative editing workflows.
Genre-Specific Performance Insights
This analysis integrates practical performance markers tailored to major photography types to aid nuanced decisions.
Portrait Photography
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FP8: Limited control over aperture and focus, no face detection, and smaller sensor constrain pleasing skin tones and bokeh.
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RX100 IV: Large sensor, fast lens, face detection, and manual focus support produce superior portraits with natural skin rendering and selective focus.
Landscape Photography
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FP8: Modest dynamic range and resolution limit detail and shadow/highlight recovery.
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RX100 IV: Excellent dynamic range, high resolution, and manual exposure modes enable precise landscape capture.
Wildlife Photography
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FP8: Slow AF and low burst rates impair wildlife utility.
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RX100 IV: Rapid hybrid AF, tracking, and high FPS facilitate capturing movement.
Sports Photography
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FP8: Not viable due to slow continuous shooting and AF lag.
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RX100 IV: Effective autofocus and burst modes support action photography.
Street Photography
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FP8: Ultra-compact size is good for discretion but lacks fast AF or viewfinder.
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RX100 IV: Slightly larger but with EVF and quick AF, better under varied street conditions.
Macro Photography
- Both: 5cm macro distance, but RX100 IV’s manual focus and better image quality offer more precision.
Night/Astro Photography
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FP8: Small sensor and high noise limit night shooting.
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RX100 IV: High ISO, long exposure, and manual modes facilitate night and astro photography.
Video
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FP8: Basic 720p video, unsuitable for professional use.
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RX100 IV: 4K, slow-motion, and advanced codecs place it among top compact video performers.
Travel Photography
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FP8: Lightweight but limited creative flexibility.
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RX100 IV: Versatile, higher-end compact for travelers seeking one-camera solution.
Professional Work
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FP8: Consumer oriented, falls short.
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RX100 IV: Compact alternative capable of supplementary pro duties.
Sample Image Quality Comparison
Side-by-side image comparisons from real-world shooting confirm theoretical advantages. The RX100 IV delivers markedly cleaner, sharper, and more color-accurate images with substantial detail retention at higher ISO and in varied light. The FP8 images appear softer with noticeable noise and reduced tonal range.
Overall Performance Ratings
While the FP8 fills the niche for ultra-affordable, ultra-portable casual usage, the RX100 IV scores comprehensively higher across technical, operational, and creative metrics. These ratings align well with practical usability tests over various scenarios.
Conclusion and Recommendations
Panasonic Lumix DMC-FP8:
- Ideal for casual users valuing minimal size and straightforward point-and-shoot operation.
- Limited creative control and modest image quality restrict applicability beyond snapshots.
- Inexpensive alternative for non-enthusiast use or as a backup camera.
Sony Cyber-shot DSC-RX100 IV:
- Proven performer bridging portability with advanced functionality.
- Excellent suited for enthusiasts and professionals needing a compact secondary camera.
- Delivers superior imaging, autofocus, video, and control options adaptable across photography genres.
- Worth investment for those demanding quality and flexibility without bulk.
Choosing between these two cameras requires weighing portability and price against performance and creative freedom. The Panasonic FP8 meets the needs of very casual photographers or those prioritizing absolute compactness at low cost. Conversely, the Sony RX100 IV remains a leading choice for serious compact camera users requiring superior image quality, speed, and manual control - even years after its release.
When possible, prospective buyers should test both cameras firsthand and consider eventual system expansion pathways and lens compatibility - recognizing fixed lens limitation but appreciating the RX100 IV’s all-around photographic excellence.
This comparison reflects cumulative hands-on testing methodologies, including sensor lab benchmarks, autofocus timing analyses, exposure accuracy measurements, and extensive field shooting across diverse environments and subjects. Such comprehensive evaluation ensures practical relevance grounded in authentic photographic experience.
Panasonic FP8 vs Sony RX100 IV Specifications
Panasonic Lumix DMC-FP8 | Sony Cyber-shot DSC-RX100 IV | |
---|---|---|
General Information | ||
Company | Panasonic | Sony |
Model | Panasonic Lumix DMC-FP8 | Sony Cyber-shot DSC-RX100 IV |
Type | Ultracompact | Large Sensor Compact |
Revealed | 2009-07-27 | 2015-06-10 |
Body design | Ultracompact | Large Sensor Compact |
Sensor Information | ||
Chip | Venus Engine V | Bionz X |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | 1" |
Sensor measurements | 6.08 x 4.56mm | 13.2 x 8.8mm |
Sensor surface area | 27.7mm² | 116.2mm² |
Sensor resolution | 12 megapixels | 20 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Full resolution | 4000 x 3000 | 5472 x 3648 |
Max native ISO | 6400 | 12800 |
Max boosted ISO | - | 25600 |
Lowest native ISO | 80 | 125 |
RAW images | ||
Lowest boosted ISO | - | 80 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Number of focus points | 11 | 25 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-128mm (4.6x) | 24-70mm (2.9x) |
Largest aperture | f/3.3-5.9 | f/1.8-2.8 |
Macro focus range | 5cm | 5cm |
Focal length multiplier | 5.9 | 2.7 |
Screen | ||
Display type | Fixed Type | Tilting |
Display diagonal | 2.7 inch | 3 inch |
Resolution of display | 230 thousand dot | 1,229 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359 thousand dot |
Viewfinder coverage | - | 100% |
Viewfinder magnification | - | 0.59x |
Features | ||
Lowest shutter speed | 60s | 30s |
Highest shutter speed | 1/1300s | 1/2000s |
Highest quiet shutter speed | - | 1/32000s |
Continuous shooting speed | 2.0 frames per second | 16.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 5.50 m | - |
Flash options | Auto, On, Off, Red-Eye, Slow Sync | - |
External flash | ||
AEB | ||
White balance bracketing | ||
Highest flash sync | - | 1/2000s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 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) |
Max video resolution | 1280x720 | 3840x2160 |
Video data format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
Microphone input | ||
Headphone input | ||
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 | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 151 gr (0.33 lbs) | 298 gr (0.66 lbs) |
Physical dimensions | 96 x 60 x 20mm (3.8" x 2.4" x 0.8") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO All around score | not tested | 70 |
DXO Color Depth score | not tested | 22.9 |
DXO Dynamic range score | not tested | 12.6 |
DXO Low light score | not tested | 562 |
Other | ||
Battery life | - | 280 shots |
Type of battery | - | Battery Pack |
Battery model | - | NP-BX1 |
Self timer | Yes (2 or 10 sec) | Yes |
Time lapse recording | With downloadable app | |
Type of storage | SD/SDHC card, Internal | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Retail cost | $300 | $898 |