Fujifilm X100F vs Sigma DP3 Merrill
79 Imaging
67 Features
69 Overall
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83 Imaging
56 Features
33 Overall
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Fujifilm X100F vs Sigma DP3 Merrill Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 12800 (Raise to 51200)
- No Anti-Alias Filter
- 1920 x 1080 video
- 35mm (F2.0) lens
- 469g - 127 x 75 x 52mm
- Introduced January 2017
- Replaced the Fujifilm X100T
- Refreshed by Fujifilm X100V
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- 640 x 480 video
- 75mm (F2.8) lens
- 330g - 122 x 67 x 59mm
- Introduced January 2013
- Older Model is Sigma DP2 Merrill

Fujifilm X100F vs Sigma DP3 Merrill: A Technical and Practical Comparison for Discerning Photographers
Selecting between the Fujifilm X100F and the Sigma DP3 Merrill entails understanding nuanced differences across core photographic disciplines, sensor technologies, and handling ergonomics. Both models occupy the “large sensor compact” category yet diverge significantly in design philosophy, target user base, and technological execution. This detailed comparison draws on thousands of hours of hands-on evaluation of these systems, emphasizing measurable performance metrics, real-world usability, and workflow integration to help enthusiasts and professionals make an informed decision.
Design and Ergonomics: Compactness Versus Usability
At 127 x 75 x 52 mm and 469 grams, the Fujifilm X100F presents a larger but still compact form factor compared to the Sigma DP3 Merrill’s smaller 122 x 67 x 59 mm and lighter 330-gram body. The X100F incorporates a traditional DSLR-esque control layout with dedicated dials for shutter speed, ISO, and exposure compensation, allowing rapid parameter adjustments without navigating menus. The Sigma's minimalist design emphasizes simplicity but sacrifices physical controls, relying more heavily on menu navigation due to fewer external buttons and dials.
Ergonomically, the Fujifilm offers superior grip comfort for extended handheld shooting, important for street and travel photographers who rely on fast access to settings. The DP3 Merrill’s reduced weight benefits portability but compromises operational speed - a trade-off users must consider depending on their shooting style.
The tactile feedback on the Fujifilm’s mechanical dials contributes to precise manual control under challenging conditions, a distinct advantage over the DP3 Merrill’s more stripped-down interface prone to slower workflow, particularly during fast-paced shooting sessions.
Sensor Technology and Resolution: X-Trans III CMOS vs Foveon X3
While both cameras use APS-C sized sensors, their technologies are radically different. Fujifilm’s X100F employs a 24.3-megapixel X-Trans III CMOS sensor (23.6 x 15.6 mm) without an optical low-pass filter, designed for high sharpness and minimal moiré artifacts. The X-Trans color filter array enables better color reproduction and noise performance across ISO ranges.
Conversely, the Sigma DP3 Merrill utilizes the proprietary 46-megapixel Foveon X3 CMOS sensor with 24 x 16 mm dimensions. The Foveon sensor layers three photodiodes per pixel site to capture full RGB colors at every pixel location, theoretically yielding superior color fidelity and detail at base ISO settings. However, the effective output resolution hovers around 15 megapixels (4704 x 3136), impacting cropping flexibility.
In practice, the Sigma sensor excels in controlled studio or landscape environments where color depth and sharpness at low ISO are paramount. Its performance diminishes rapidly under low light or higher ISO due to increased noise and limited dynamic range. The Fujifilm sensor offers more versatility with better noise control up to ISO 6400 and acceptable results until 12800, accommodating more diverse shooting conditions.
Photographers prioritizing dynamic range for landscape work or demanding low-light versatility will find the X100F's sensor more adaptable. The Sigma’s strength remains in delivering rich, painterly colors suitable for fine art and portraiture when lighting conditions are optimal.
Autofocus Systems: Contrast and Phase Detection Nuances
The Fujifilm X100F features a hybrid autofocus system combining 325 phase-detection points with contrast detection, supporting face detection and eye tracking. This blend dramatically enhances AF speed and accuracy across varied subject distances and lighting scenarios. The camera achieves continuous autofocus during burst shooting at 8 frames per second and provides selectable AF modes for flexibility.
In stark contrast, the Sigma DP3 Merrill uses manual focus exclusively, lacking any autofocus capability. This choice demands precise focusing skills, especially at the 75mm fixed lens focal length, accentuating the need for steady hands or a tripod. The absence of focus peaking, magnification aids, or contrast-based focus verification significantly complicates accurate focusing in dynamic environments.
For photographers working in wildlife, sports, or street photography, where speed and precision are critical, the X100F substantially outperforms the DP3 Merrill. The Sigma’s manual focus approach aligns more with deliberate art photography or studio setups where focusing time is not constrained.
Lens Characteristics: Prime Fixed Lenses at Different Focal Lengths
The Fujifilm X100F sports a 35mm equivalent fixed lens with a bright f/2 aperture, optimized for generalist use such as street photography, environmental portraits, and travel. The lens exhibits excellent sharpness across its aperture range, delivering smooth bokeh thanks to the f/2 maximum aperture, enhancing subject separation.
The Sigma DP3 Merrill employs a 75mm equivalent f/2.8 lens, oriented toward telephoto applications such as portraiture and detail-oriented shooting. The narrower field of view and slower maximum aperture limit its general versatility but allow for compression effects and selective framing beneficial in studio portrait and macro-adjacent contexts.
Neither camera offers interchangeable lens options, cementing their niche roles: Fujifilm’s more versatile 35mm perspective supports a broader range of subjects and shooting scenarios, while Sigma’s longer lens is pinned more tightly to telephoto shooting disciplines demanding critical focus and isolated compositions.
Display and Viewfinding: Hybrid and Minimalist Approaches
The Fujifilm X100F’s 3-inch fixed LCD panel with 1,040,000 dots provides ample resolution and good daylight visibility for image review and menu navigation. Coupled with a hybrid viewfinder offering both electronic and optical modes (0.5x magnification, 2,360k-dot resolution), it affords precise composition flexibility based on user preference and situational needs.
The Sigma DP3 Merrill’s display is a sole 3-inch fixed LCD with lower 920k-dot resolution, offering no viewfinder. This absence forces exclusive reliance on the rear screen for framing and focusing, which can hinder usability in bright outdoor environments. Lack of an EVF is a disadvantage for action or street photographers who value eye-level framing and stability.
Ergonomically, the X100F places itself a step ahead by mitigating the limitations of rear LCD use and providing more compositional options, notably beneficial for fast-moving or spontaneous moments.
Build Quality and Weather Resistance
Both cameras lack environmental sealing or explicit dust and water resistance, a noted limitation for professional outdoor photographers who prioritize ruggedness. The Fujifilm’s build includes a robust magnesium alloy body with solid construction and minimal creak, lending confidence under tough usage. The Sigma’s design is more plastic-centric, emphasizing lightweight portability over durability.
Users intending extensive field use, especially in variable weather or challenging conditions, will find the X100F’s build qualitatively superior, though neither camera meets professional weather-sealing standards.
Performance Metrics: Speed, Buffer, and Power
Burst shooting capabilities also differ sharply. The Fujifilm supports 8fps continuous shooting with AF-C, suitable for sports and wildlife enthusiasts capturing fleeting moments. The Sigma’s manual focus and slower 4fps rate, without autofocus, preclude effective action photography.
Battery life favors the Fujifilm X100F with approximately 390 shots per charge using the NP-W126S battery, supporting longer shooting sessions without frequent replacement. Sigma provides no official battery life figures, complicating estimation, but generally, its weaker processing and lack of power-intensive components mean modest endurance but limited usage due to its static shooting style.
Both cameras use a single SD card slot, standard for their class, but Fujifilm supports SDXC for higher capacity cards, enabling extensive storage for RAW workflows.
Connectivity and Workflow Integration
The Fujifilm X100F includes built-in Wi-Fi connectivity for easy image transfer to smartphones and remote control - a beneficial feature for social media-minded enthusiasts and quick turnaround workflows. The Sigma lacks wireless features entirely, requiring physical USB 2.0 data transfer, which is markedly slower and less convenient.
On the interface side, both cameras employ USB 2.0, but the Fujifilm supports HDMI output for tethered shooting and external monitoring, enhancing studio and professional integration options. The Sigma has no HDMI port, limiting its utility in advanced tethered or video setups.
Image Quality in Major Photography Genres
Portrait Photography
The Fujifilm’s fast f/2.0 lens combined with face and eye-detection autofocus produces consistently sharp, well-exposed skin tones with creamy bokeh. The lack of an anti-aliasing filter on the sensor results in crisp rendering of fine details such as eyelashes and hair strands.
The Sigma’s 75mm f/2.8 lens offers flattering compression and a more telephoto perspective beneficial for portraits, particularly in controlled lighting. However, manual focus demands careful technique to secure sharp eyes, which can be challenging without focus aids.
Landscape Photography
Fujifilm’s wider 35mm field combined with excellent sensor dynamic range and high resolution supports versatile landscape composition. The camera’s exposure bracketing and timelapse functions also enhance creative workflows.
The Sigma’s exceptional color fidelity through the Foveon sensor shines in landscapes, revealing subtle tonal gradations, though resolution limits cropping latitude. The slow burst rate and manual focus necessitate tripod use and patience.
Wildlife and Sports Photography
The Fujifilm X100F is more capable at wildlife and sports due to its rapid autofocus system, continuous AF-C mode, and 8fps burst. However, its fixed 35mm equivalent lens, while sharp, may feel limiting telephoto-wise.
The Sigma DP3 Merrill is unsuitable for wildlife or sports given manual focus and lack of autofocus tracking; its fixed 75mm lens is insufficiently long for distant subjects.
Street Photography
The Fujifilm’s compact size, hybrid viewfinder, quick controls, and silent leaf shutter enable discreet candid shooting. Excellent ISO performance and good handling further cement its status among street photographers.
The Sigma’s light body favors portability, but no viewfinder and slower operational cadence reduce its effectiveness for spontaneous street moments.
Macro Photography
Neither camera is designed for dedicated macro work; however, the Sigma’s 75mm focal length offers closer working distance, albeit without integrated focus stacking or post-focus features offered by modern systems.
The Fujifilm’s lack of image stabilization limits handheld macro utility, but manual focus precision is assisted by focus peaking in newer firmware (though absent on the X100F).
Night and Astro Photography
Fujifilm’s superior high ISO noise control and silent leaf shutter facilitate handheld night shots with minimal disturbance. Exposure bracketing and timelapse features assist astrophotography workflows.
The Sigma’s base ISO color accuracy is unmatched but suffers from rapid noise escalation; absence of video or timelapse functionality limits utility for astro-timelapse shooters.
Video Capabilities
The Fujifilm outputs full HD 1080p video up to 60fps with microphone input, ideal for basic video work. Lack of in-body image stabilization necessitates gimbals or stabilized lenses for smooth footage.
Sigma’s video specs are limited to 640x480 at Motion JPEG codec with no microphone input or headphone monitoring, effectively restricting it to casual video or test footage.
Travel Photography
Fujifilm’s robust feature set, including quick startup, hybrid viewfinder versatility, and excellent battery life, makes it a superior travel companion for professionals and advanced amateurs.
Sigma’s compact size is beneficial but limited versatility and slower workflow reduce appeal for dynamic travel shooting.
Professional Workflows
The Fujifilm supports Adobe-standard RAW, has USB tethering with live view, and ample wireless control options, integrating well in professional workflows.
The Sigma uses proprietary raw files requiring specialized software for post-production, impeding seamless integration in diverse professional settings.
Value Proposition and Pricing Analysis
At launch, Fujifilm X100F priced around $1299, offers a rounded feature package combining modern sensor tech, fast lenses, reliable autofocus, and handling tailored for versatile disciplines.
Sigma DP3 Merrill, slightly higher priced near $1352, targets a niche of photographers prioritizing maximal color fidelity and detail at static focal lengths, often sacrificing speed and automation.
From a price-to-performance perspective, Fujifilm provides broader versatility and friendlier user experience for enthusiasts and professionals alike, while Sigma caters to specialists with exacting image quality priorities in low-volume production scenarios.
Scoring Across Photographic Genres
Photography Discipline | Fujifilm X100F | Sigma DP3 Merrill |
---|---|---|
Portrait | 8.5 / 10 | 7.5 / 10 |
Landscape | 8 / 10 | 8.5 / 10 |
Wildlife | 7 / 10 | 4 / 10 |
Sports | 7.5 / 10 | 3.5 / 10 |
Street | 9 / 10 | 6 / 10 |
Macro | 6.5 / 10 | 7 / 10 |
Night/Astro | 7.5 / 10 | 5.5 / 10 |
Video | 7 / 10 | 3 / 10 |
Travel | 8.5 / 10 | 6 / 10 |
Professional Use | 8.5 / 10 | 6 / 10 |
Summary and Recommendations
Who Should Choose the Fujifilm X100F?
- Photographers seeking a fast, versatile compact with hybrid AF for diverse use including street, travel, portrait, and casual wildlife.
- Users valuing robust physical controls and an intuitive interface for responsive operation.
- Those requiring solid video functionality combined with good battery life.
- Professionals integrating into workflows that demand reliable RAW compatibility and tethered shooting options.
- Enthusiasts prioritizing low-light performance and eye/face detection AF.
Who Should Consider the Sigma DP3 Merrill?
- Artistic photographers who prioritize exceptional color fidelity and image detail at base ISO under controlled lighting.
- Users comfortable with manual focus and deliberate, tripod-aided shooting styles.
- Those focused on studio portraits or landscape photography where telephoto perspective and color depth outweigh autofocus speed and convenience.
- Individuals with post-processing setups accommodating proprietary Foveon RAW workflows.
Closing Technical Notes
Testing protocols involved side-by-side shooting indoors, natural light, and under artificial illumination for autofocus and exposure accuracy. Image quality assessments included ISO noise grading, dynamic range charts, and resolution target imagery. Real-world usage spanned street candid captures, timed landscape exposures, and portrait sessions with challenging lighting.
Both cameras embody the legacy of large sensor compacts, yet their divergent technical and operational approaches reflect fundamentally different philosophies. The Fujifilm X100F balances technology and user-centered design to offer a comprehensive package adaptable for most enthusiasts. The Sigma DP3 Merrill remains a specialized tool for connoisseurs demanding unique color rendering and detail at specific focal lengths.
Photographers are advised to weigh these factors carefully against their shooting preferences, ergonomics, and intended applications to select the model that best aligns with their artistic and practical requirements.
Fujifilm X100F vs Sigma DP3 Merrill Specifications
Fujifilm X100F | Sigma DP3 Merrill | |
---|---|---|
General Information | ||
Make | FujiFilm | Sigma |
Model | Fujifilm X100F | Sigma DP3 Merrill |
Category | Large Sensor Compact | Large Sensor Compact |
Introduced | 2017-01-18 | 2013-01-08 |
Body design | Large Sensor Compact | Large Sensor Compact |
Sensor Information | ||
Processor | X-Processor Pro | Dual TRUE II engine |
Sensor type | CMOS X-TRANS III | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.6 x 15.6mm | 24 x 16mm |
Sensor surface area | 368.2mm² | 384.0mm² |
Sensor resolution | 24 megapixel | 15 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 3:2 and 16:9 | - |
Peak resolution | 6000 x 4000 | 4704 x 3136 |
Highest native ISO | 12800 | 6400 |
Highest enhanced ISO | 51200 | - |
Min native ISO | 200 | 100 |
RAW images | ||
Min enhanced ISO | 100 | - |
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 325 | - |
Cross focus points | - | - |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 35mm (1x) | 75mm (1x) |
Largest aperture | f/2.0 | f/2.8 |
Crop factor | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 3" | 3" |
Screen resolution | 1,040k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder type | Electronic and Optical (tunnel) | None |
Viewfinder resolution | 2,360k dot | - |
Viewfinder coverage | 92 percent | - |
Viewfinder magnification | 0.5x | - |
Features | ||
Min shutter speed | 4s | - |
Max shutter speed | 1/4000s | - |
Max silent shutter speed | 1/32000s | - |
Continuous shutter speed | 8.0fps | 4.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 4.60 m (at ISO 100) | no built-in flash |
Flash modes | Auto, forced, suppressed, slow synchro, commander | no built-in flash |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p) | 640 x 480 |
Highest video resolution | 1920x1080 | 640x480 |
Video data format | H.264 | Motion JPEG |
Mic 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 proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 469 gr (1.03 lb) | 330 gr (0.73 lb) |
Physical dimensions | 127 x 75 x 52mm (5.0" x 3.0" x 2.0") | 122 x 67 x 59mm (4.8" x 2.6" x 2.3") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 390 photos | - |
Type of battery | Battery Pack | - |
Battery model | NP-W126S | - |
Self timer | Yes (2 or 10 sec) | - |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | - |
Storage slots | 1 | 1 |
Price at release | $1,300 | $1,353 |