Fujifilm
GFX100S II
Compact 102MP GFX medium format body with X-Processor 5, 8-stop IBIS, and updated subject detection.
$4,999
Launch priceReleased May 2024
Fujifilm
X-T30 III
Compact X-T series body with flagship AF in a small package.
$899
Launch priceReleased Aug 2025
X-T30 III is 1.3 years newer.
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Wins
GFX100S II
Wins
X-T30 III
4 categories tied
Which would you choose?
TL;DR — Key differences
- AGFX100S II has higher IBIS effectiveness (8 stops vs 0 stops)
- BX-T30 III has higher Burst (electronic) (30 fps vs 4.1 fps)
- AGFX100S II has higher RAW buffer depth (96 frames vs 23 frames)
- AGFX100S II has higher Resolution (102 MP vs 26.1 MP)
- AGFX100S II has higher Max video bit rate (720 Mbps vs 200 Mbps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareGFX100S II
150 × 104 × 87 mm
883 g (1.95 lb / 31.15 oz)
Credit card
85.6 × 54 mm
for scale
X-T30 III
118 × 83 × 47 mm
378 g (0.83 lb / 13.33 oz)
GFX100S II is 32mm wider, 21mm taller, and 40mm thicker than X-T30 III.
GFX100S II is 505 g heavier than X-T30 III.
Depth (front-to-back): 87mm GFX100S II · 47mm X-T30 III
Back view, to scale
Width × Height — same proportions as the front of the body.
GFX100S II
150 × 104 mm
Credit card
85.6 × 54 mm
X-T30 III
118 × 83 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
GFX100S II
150 × 87 mm
Credit card
85.6 × 54 mm
X-T30 III
118 × 47 mm
Sensor size, to scale
GFX100S II
43.8 × 32.9 mm · Medium Format
1441 mm² area
X-T30 III
23.5 × 15.6 mm · APS-C
367 mm² area
3.9× larger sensor area = shallower depth of field and better low-light performance.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
GFX100S II
Subject recognition
Adds Animal, Bird, Automobile…
IBIS effectiveness
8 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 150, 104.2, 87.2
Card types
Adds SD UHS-II, SDXC V90, SSD via USB
RAW buffer depth
96 frames vs 23 frames — higher is better
Resolution
102 MP vs 26.1 MP — higher is better
Max video bit rate
720 Mbps vs 200 Mbps — higher is better
Codecs
Adds Apple ProRes 422 HQ, Apple ProRes 422, Apple ProRes 422 LT
Reasons to choose
X-T30 III
Subject recognition
Adds Animals, Birds, Eyes…
Dimensions (W×H×D mm)
Adds 118.4, 82.8, 46.8
Card types
Adds SD, SDHC, SDXC
Burst (electronic)
30 fps vs 4.1 fps — higher is better
Burst (mechanical)
20 fps vs 7 fps — higher is better
Weight
378 g vs 883 g — lower is better
Pre-Capture / Pre-Release
Only X-T30 III supports it
4K max frame rate
59.94 fps vs 30 fps — higher is better
Both cameras share
- ✓ISO max (native) — Both 12,800
- ✓AF points / zones — Both 425
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Internal RAW video — Both support internal raw video
Pros & cons at a glance
Editorially curated highlights and trade-offs.
GFX100S II
Pros
- ✓102MP medium format sensor
- ✓8-stop IBIS
- ✓X-Processor 5
- ✓Compact for GFX
Cons
- –Large files
- –Premium price
- –Medium format AF not for sports
X-T30 III
Pros
- ✓Small body
- ✓Modern AF
- ✓Affordable
Cons
- –No IBIS
- –Smaller grip
- –Enthusiast not pro build
Decided which one is right for you?
Compare live prices for the GFX100S II and X-T30 III at major authorized retailers.
Fujifilm GFX100S II
Fujifilm X-T30 III
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, GFX100S II or X-T30 III?
GFX100S II scores 7.0/10 versus 1.5/10 for X-T30 III — 102MP — massive detail for large prints.
What's the resolution difference between the GFX100S II and X-T30 III?
GFX100S II is 102 MP and X-T30 III is 26.1 MP, so the GFX100S II captures more detail for cropping and large prints.
Do the GFX100S II and X-T30 III have in-body image stabilization?
GFX100S II has 8-stop in-body image stabilization, while X-T30 III does not have IBIS.
Which shoots faster bursts — the GFX100S II or the X-T30 III?
GFX100S II reaches 7 fps mechanical. X-T30 III reaches 30 fps electronic.
What's the weight difference between the GFX100S II and X-T30 III?
GFX100S II weighs 883 g and X-T30 III weighs 378 g, so the X-T30 III is 505 g lighter.
Do the GFX100S II and X-T30 III record 4K video?
GFX100S II: 4K up to 30p. X-T30 III: 4K up to 59.94p.
Are the GFX100S II and X-T30 III weather sealed?
GFX100S II: Yes. X-T30 III: No.
Which has better battery life?
Rated battery life is 530 shots (CIPA) for the GFX100S II and 315 shots for the X-T30 III, giving the GFX100S II the edge.
How much does each cost?
GFX100S II launched at $4,999 and X-T30 III at $899. The X-T30 III is $4,100 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way GFX100S II vs X-T30 III vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Fujifilm press materials.