GFX vs X-Series: two tools, one job

GFX vs X-Series

Short version: the GFX helps me make crafted pictures when I can control light and pace. The X-Series keeps me close to people when life is moving. I use both across weddings, street, family, portraits and commercial work.

Below is how I actually choose, with real examples, simple kit lists, lens FOV equivalents, storage realities, colour workflow, and a quick decision flow.

The mindset in real life

When I’m photographing people, my job is to be present without intruding. On a wedding day I’ll carry an X-Series body with a small prime because it lets me move, react, and stay human. If there’s a pocket of calm by a window later, I’ll may bring in the GFX for a single frame that holds together as a big print. But I generally keep the GFX for non-wedding photography work.

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How the pictures actually change

  • Resolution and micro-contrast: with the GFX, fine textures look “quietly rich” in prints. Skin, fabric, foliage gain depth. It isn’t about zooming in at 400% - it’s about how a 24×16 or 40×30 print “breathes”.

  • Depth of field: at similar framing and f-numbers the GFX gives thinner depth, which looks painterly on portraits. The X-Series gives me a touch more safety for movement, hugs, fast interactions.

  • Motion and hit-rate: X-Series AF, size and balance keep more keepers when kids, confetti and dance floors kick off.

  • Viewer experience: clients notice story first, then feel. If the image carries emotion, both systems deliver. If I know it will be printed large or used commercially, GFX earns its carry.

What I carry and why

Documentary wedding day

  • Primary: X-Series body, 18mm and 56mm primes. I can cover prep, ceremonies, hugs and chaos without thinking.

  • Add-on: GFX body with a normal or short tele for five to ten portraits shots when time, space and light allow.

Street

  • X-Series only. Small, responsive, invisible enough that people relax. I can try odd angles, reflections, and shoot all day without sore shoulders.

Family at home

  • X-Series primary. If there’s a quiet two-minute moment by a window, I’ll grab the GFX for one frame. One is enough.

Portraits & headshots

  • GFX when controlled. If I’m shaping light or I have five minutes to settle someone, the GFX works great.

  • X-Series when volume matters. Team headshots, windy pavements, quick turnarounds: small body, quick AF, done.

Commercial/sport/editorial

  • Brief decides. Texture, product, wardrobe details, controlled sets = GFX. Moving parts, tight schedule, handheld all day = X-Series. For creative sports work, the GFX often comes out the bag.

Field of view cheat sheet

Approximate field of view matches between GFX and X-Series
Look GFX lens X-Series lens Notes
Wide environmental 23mm 16mm Similar framing for scene-setting
Classic documentary wide 30mm 18mm My go-to on X for people in context
Natural perspective 45-50mm 27-33mm Everyday “normal” look
Portrait 80-110mm 56-75mm Gentle compression, flattering faces

Depth of field reminder: to keep a similar background blur between systems, you’ll generally stop the GFX down ~1 stop vs X-Series at the same framing.

Comparison Table

Key differences between Fujifilm GFX and X-Series for common photo scenarios
Factor GFX (Medium Format) X-Series (APS-C) What I choose
Mindset Deliberate, planned, controlled Agile, reactive, exploratory GFX for set pieces, X for unfolding moments
Resolution & tonality Higher resolving power, subtle tonality in prints More than enough for albums, web, and large prints GFX for gallery-size prints and texture-rich work
Depth of field control Shallower at equivalent framing and aperture Deeper at equivalent settings, easier to keep groups sharp GFX for painterly portraits, X for group scenes
Autofocus & speed Very capable, better when subject pace is predictable Excellent tracking and burst rates for people in motion X-Series for fast action and candid moments
Lenses Optically superb, larger, premium pricing Broad, lighter, some with lovely character GFX for clinical perfection, X for character and choice
Weight & carry Heavier, consider straps and pacing Light, all-day carry without fatigue X-Series when walking all day
Workflow & storage Big files, slower ingest and culling, higher storage needs Quick ingest, faster culling, lighter storage footprint X-Series for speed, GFX when quality justifies it
Cost of system Higher initial and lens costs Better value and variety Match investment to output needs
Best for Portraits, editorial, controlled wedding portraits, commercial Documentary weddings, street, family, travel, events Use both when a job spans both worlds

Handling and stamina

  • Weight: a GFX body with a fast prime will slow me physically quicker. That’s fine when I plan for it.

  • Balance: X-Series with small primes feels invisible. I can shoot one-handed, work at chest height, or tuck the camera in while moving through crowds.

Autofocus and success rate

  • GFX: absolutely capable with modern bodies, best when subjects are predictable and I can shape the moment.

  • X-Series: where I need AF to hang on while people turn, laugh, or cross. That extra 10-20% keeper rate in fast sections is real.

Workflow, storage and time

Big files are lovely until you’re behind on edits. Here’s the honest bit.

Estimated ingest, cull and storage differences between GFX and X-Series
Step GFX X-Series Reality check
RAW size (typical) ~100 MB ~30-40 MB Jobs scale fast with GFX
Ingest speed Slower, benefits from faster cards/readers Fast on standard kit Shaves minutes per card
Culling Slightly slower per 1k images Noticeably quicker Time adds up on big jobs
Backup footprint 2-3× compared to X Modest Plan storage ahead

My rule: X-Series covers the bulk so the edit stays light. GFX appears when the final use justifies the weight and storage.

Colour, consistency and clients

One benefit to Fujifilm is how familiar the colour feels across systems. If I need perfect alignment:

  1. Set consistent film simulations in-camera for both if using JPEGs.

  2. Use a simple base preset in Lightroom across both sets.

  3. Nudge white balance and tint at the set level, not per image.

  4. Soft proof once for prints. Done.

Clients see a unified story. They don’t care which body made which frame.

Simple decision flow

  • Do I need to be quick and close?
    Yes → X-Series.

  • Can I control the pace and light?
    Yes → Add GFX.

  • Is the final use a large print, hero asset, or product texture?
    Yes → Prioritise GFX.

  • Is the job volume-heavy or time-poor?
    Yes → Prioritise X-Series.

Costs and value

If you’re building your first serious kit, an X-Series body with two primes will take you a very long way for less money and less weight.

If you already serve clients who buy wall art, albums with large features, or commercial placements, a GFX body used at the right moments pays its way without replacing your X-Series.

FAQ

  • Not if you deploy it selectively. I use it for set portraits and scene-setters. Candid coverage stays on X-Series.

  • Yes. Keep simulations consistent, grade in batches, and most viewers won’t notice a switch.

  • They notice story first. GFX’s advantage shows in very large prints and texture-rich frames. For web and albums, X-Series more than delivers.

  • If you mainly photograph people in motion, start X-Series. Add GFX when your work benefits from it and you can control moments to use it.

Lightroom presets used

All images in this article were edited with my own Lightroom presets for a consistent, documentary-friendly look across both GFX and X-Series files.

See the presets

Closing thought

I don’t think of it as GFX vs X-Series. It’s GFX and X-Series, used intentionally. One keeps me nimble. One slows me down, in a good way. Both serve a purpose.

Kevin Mullins

Kevin is a documentary photographer and educator with over 800 weddings behind him, well over 1,000 students taught and a passion for honest, story-led photography.

He was the first Fujifilm ambassador for Wedding Photography, a lover of street photography, and co-host of The FujiCast photography podcast. Through workshops, online courses, and one-to-one mentoring, Kevin now helps photographers develop their own style—without chasing trends.

You’ll find him sharing work and thoughts on Instagram, Threads and YouTube, and—occasionally—behind a microphone as a part-time radio DJ. He lives in the Cotswolds, where he is a Black-Belt in Judo and British Judo Coach.

https://www.kevinmullinsphotography.co.uk
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