Fujifilm
X100
The original fixed-lens premium compact that launched the X100 line and Fujifilm's modern revival.
$1,199
Launch priceReleased Feb 2011
Insta360
Luna Ultra
Flagship dual-lens 3-axis gimbal camera with Leica Summicron 1-inch 8K main lens, 1/1.3-inch telephoto, detachable 2-inch OLED screen, 8K30 / 4K120 video, and 37MP UltraPhoto.
$770
Launch priceReleased Jun 2026
Luna Ultra is 15.3 years newer.
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Wins
X100
Wins
Luna Ultra
1 categories tied
Which would you choose?
TL;DR — Key differences
- AX100 has higher ISO max (native) (25,600 vs 6,400)
- BLuna Ultra has higher Resolution (37 MP vs 12.3 MP)
- BLuna Ultra has higher 4K max frame rate (120 fps vs 60 fps)
- AX100 has higher Card slots (2 vs 1)
- BLuna Ultra has lower Weight (233 g vs 445 g)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareX100
127 × 74 × 54 mm
445 g (0.98 lb / 15.70 oz)
Credit card
85.6 × 54 mm
for scale
Luna Ultra
52 × 170 × 39 mm
233 g (0.51 lb / 8.22 oz)
X100 is 96mm shorter than Luna Ultra but it is also 74mm wider and 15mm thicker.
X100 is 212 g heavier than Luna Ultra.
Depth (front-to-back): 54mm X100 · 39mm Luna Ultra
Back view, to scale
Width × Height — same proportions as the front of the body.
X100
127 × 74 mm
Credit card
85.6 × 54 mm
Luna Ultra
52 × 170 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
X100
127 × 54 mm
Credit card
85.6 × 54 mm
Luna Ultra
52 × 39 mm
Sensor size, to scale
X100
23.6 × 15.8 mm · APS-C
373 mm² area
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
X100
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 126.5, 74.4, 53.9
Card types
Adds SD UHS-II
ISO max (native)
25,600 vs 6,400 — higher is better
AA filter
Only X100 supports it
Eye AF
Only X100 supports it
Animal / bird AF
Only X100 supports it
Pre-Capture / Pre-Release
Only X100 supports it
Reasons to choose
Luna Ultra
Dimensions (W×H×D mm)
Adds 52.4, 169.9, 38.5
Card types
Adds microSD
Resolution
37 MP vs 12.3 MP — higher is better
4K max frame rate
120 fps vs 60 fps — higher is better
Weight
233 g vs 445 g — lower is better
IBIS effectiveness
8 stops vs 6 stops — higher is better
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
Pros & cons at a glance
Editorially curated highlights and trade-offs.
X100
Pros
- ✓Historic X100 origin
- ✓Hybrid viewfinder debut
- ✓Classic design
- ✓APS-C in compact
Cons
- –12MP very dated
- –Slow AF
- –No 4K
Luna Ultra
Pros
- ✓Dual Leica lenses (1" + tele)
- ✓8K30 with 4K120 & 1080p240
- ✓Detachable 2" OLED screen
- ✓3-axis gimbal + Deep Track 5.0
Cons
- –Premium vs Pocket 3
- –No waterproofing
- –Tele reach capped at 240mm equiv
Decided which one is right for you?
Compare live prices for the X100 and Luna Ultra at major authorized retailers.
Fujifilm X100
Insta360 Luna Ultra
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, X100 or Luna Ultra?
X100 scores 6.5/10 versus 0.0/10 for Luna Ultra — Bird AF subject recognition.
What's the resolution difference between the X100 and Luna Ultra?
X100 is 12.3 MP and Luna Ultra is 37 MP, so the Luna Ultra captures more detail for cropping and large prints.
Do the X100 and Luna Ultra have in-body image stabilization?
X100 has 6-stop in-body image stabilization, while Luna Ultra uses a 3-axis mechanical gimbal.
What's the weight difference between the X100 and Luna Ultra?
X100 weighs 445 g and Luna Ultra weighs 233 g, so the Luna Ultra is 212 g lighter.
Do the X100 and Luna Ultra record 4K video?
X100: 4K up to 60p. Luna Ultra: 8K (7680×4320) (max), 4K up to 120p.
Are the X100 and Luna Ultra weather sealed?
X100: No. Luna Ultra: No.
How much does each cost?
X100 launched at $1,199 and Luna Ultra at $770. The Luna Ultra is $429 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X100 vs Luna Ultra vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Fujifilm and Insta360 press materials.