Nikon
Z9
Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.
$5,499
Launch priceReleased Oct 2021
Sigma
fp L
World's smallest full-frame interchangeable camera with 61MP and L-mount.
$2,499
Launch priceReleased Jul 2021
Z9 is 4 months newer.
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Wins
Z9
Wins
fp L
3 categories tied
Which would you choose?
TL;DR — Key differences
- Bfp L has higher Burst (mechanical) (6 fps vs 0 fps)
- AZ9 has higher RAW buffer depth (1000 frames vs 12 frames)
- AZ9 has higher Burst (electronic) (120 fps vs 10 fps)
- AZ9 has higher AF points / zones (493 vs 49)
- AZ9 has higher 4K max frame rate (120 fps vs 29.97 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Z9
149 × 150 × 91 mm
1160 g (2.56 lb / 40.92 oz)
Credit card
85.6 × 54 mm
for scale
fp L
113 × 70 × 45 mm
427 g (0.94 lb / 15.06 oz)
Z9 is 36mm wider, 80mm taller, and 45mm thicker than fp L.
Z9 is 733 g heavier than fp L.
Depth (front-to-back): 91mm Z9 · 45mm fp L
Back view, to scale
Width × Height — same proportions as the front of the body.
Z9
149 × 150 mm
Credit card
85.6 × 54 mm
fp L
113 × 70 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Z9
149 × 91 mm
Credit card
85.6 × 54 mm
fp L
113 × 45 mm
Sensor size, to scale
Z9
35.9 × 23.9 mm · Full Frame
858 mm² area
fp L
36 × 24 mm · Full Frame
864 mm² area
Lens ecosystem
Native lens selection
Z9
✓ more lensesNikon Z
90+
native lenses available
fp L: mount data unavailable
Counts include current first-party and major third-party native autofocus lenses.
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
Z9
AF low-light limit
-8.5 EV vs -5 EV — lower is better
Subject recognition
Adds People, Birds, Dogs…
Codecs
Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…
Dimensions (W×H×D mm)
Adds 149, 149.5, 90.5
Card types
Adds CFexpress Type B / XQD, CFexpress Type B / XQD
RAW buffer depth
1000 frames vs 12 frames — higher is better
Burst (electronic)
120 fps vs 10 fps — higher is better
AF points / zones
493 vs 49 — higher is better
Reasons to choose
fp L
Subject recognition
Adds Human, Animal, Bird…
Burst (mechanical)
6 fps vs 0 fps — higher is better
Codecs
Adds CinemaDNG, H.264, MOV
Dimensions (W×H×D mm)
Adds 112.6, 69.9, 45.3
Card types
Adds SD, SDHC, SDXC
Weight
427 g vs 1160 g — lower is better
AA filter
Only fp L supports it
Resolution
61 MP vs 45.7 MP — higher is better
Both cameras share
- ✓ISO max (native) — Both 25,600
- ✓Eye AF — Both support eye af
- ✓Animal / bird AF — Both support animal / bird af
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓1080p max frame rate — Both 120 fps
- ✓Internal RAW video — Both support internal raw video
Pros & cons at a glance
Editorially curated highlights and trade-offs.
Z9
Pros
- ✓45MP stacked
- ✓8K 60p internal
- ✓120fps stills
- ✓Pro build
Cons
- –Heavy body
- –Expensive
- –Large files
fp L
Pros
- ✓Tiny full-frame
- ✓61MP
- ✓L-mount
- ✓Unique industrial design
Cons
- –No IBIS
- –Small battery
- –Minimal ergonomics
Decided which one is right for you?
Compare live prices for the Z9 and fp L at major authorized retailers.
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for video, Z9 or fp L?
Z9 scores 9.5/10 versus 3.5/10 for fp L — 8K recording for future-proof footage.
What's the resolution difference between the Z9 and fp L?
Z9 is 45.7 MP and fp L is 61 MP, so the fp L captures more detail for cropping and large prints.
Do the Z9 and fp L have in-body image stabilization?
Z9 has 6-stop in-body image stabilization, while fp L does not have IBIS.
Which shoots faster bursts — the Z9 or the fp L?
Z9 reaches 120 fps electronic. fp L reaches 10 fps electronic.
What's the weight difference between the Z9 and fp L?
Z9 weighs 1160 g and fp L weighs 427 g, so the fp L is 733 g lighter.
Do the Z9 and fp L record 4K video?
Z9: 8K UHD (max), 4K up to 120p. fp L: 4K up to 29.97p.
Are the Z9 and fp L weather sealed?
Z9: Yes. fp L: Yes.
Which has better battery life?
Rated battery life is 740 shots (CIPA) for the Z9 and 240 shots for the fp L, giving the Z9 the edge.
How much does each cost?
Z9 launched at $5,499 and fp L at $2,499. The fp L is $3,000 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Z9 vs fp L vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Nikon and Sigma press materials.