Nikon
D850
Legendary 45MP DSLR still favored by landscape and studio photographers.
$3,299
Launch priceReleased Aug 2017
Nikon
Z9
Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.
$5,499
Launch priceReleased Oct 2021
Z9 is 4.2 years 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
D850
Wins
Z9
4 categories tied
Which would you choose?
TL;DR — Key differences
- AD850 has higher Burst (mechanical) (7 fps vs 0 fps)
- BZ9 has higher IBIS effectiveness (6 stops vs 0 stops)
- BZ9 has higher RAW buffer depth (1000 frames vs 51 frames)
- BZ9 has higher Burst (electronic) (120 fps vs 7 fps)
- BZ9 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
D850
146 × 124 × 79 mm
1005 g (2.22 lb / 35.45 oz)
Credit card
85.6 × 54 mm
for scale
Z9
149 × 150 × 91 mm
1160 g (2.56 lb / 40.92 oz)
D850 is 3mm narrower, 26mm shorter, and 12mm thinner than Z9.
D850 is 155 g lighter than Z9.
Depth (front-to-back): 79mm D850 · 91mm Z9
Back view, to scale
Width × Height — same proportions as the front of the body.
D850
146 × 124 mm
Credit card
85.6 × 54 mm
Z9
149 × 150 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
D850
146 × 79 mm
Credit card
85.6 × 54 mm
Z9
149 × 91 mm
Sensor size, to scale
D850
35.9 × 23.9 mm · Full Frame
858 mm² area
Z9
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
D850
✓ more lensesNikon F
270+
native lenses available
Z9
Nikon Z
90+
native lenses available
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
D850
Burst (mechanical)
7 fps vs 0 fps — higher is better
Codecs
Adds H.264, MOV, MP4
Dimensions (W×H×D mm)
Adds 146, 124, 78.5
Battery life (CIPA)
1840 shots vs 740 shots — higher is better
Card types
Adds SD/SDHC/SDXC
Weight
1005 g vs 1160 g — lower is better
Reasons to choose
Z9
AF low-light limit
-8.5 EV vs -4 EV — lower is better
Subject recognition
Adds People, Birds, Dogs…
Codecs
Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…
IBIS effectiveness
6 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 149, 149.5, 90.5
RAW buffer depth
1000 frames vs 51 frames — higher is better
Burst (electronic)
120 fps vs 7 fps — higher is better
4K max frame rate
120 fps vs 29.97 fps — higher is better
Both cameras share
- ✓Resolution — Both 45.7 MP
- ✓ISO min (native) — Both 64
- ✓ISO max (native) — Both 25,600
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
- ✓Touchscreen — Both support touchscreen
Pros & cons at a glance
Editorially curated highlights and trade-offs.
D850
Pros
- ✓45MP DSLR classic
- ✓Excellent dynamic range
- ✓Huge F-mount lens library
Cons
- –DSLR mirror system
- –Heavy
- –No modern mirrorless AF
Z9
Pros
- ✓45MP stacked
- ✓8K 60p internal
- ✓120fps stills
- ✓Pro build
Cons
- –Heavy body
- –Expensive
- –Large files
Decided which one is right for you?
Compare live prices for the D850 and Z9 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 sports, D850 or Z9?
Z9 scores 10.0/10 versus 1.5/10 for D850 — 120fps burst — pro-level action capture.
What's the resolution difference between the D850 and Z9?
Both cameras share the same 45.7 MP resolution.
Do the D850 and Z9 have in-body image stabilization?
D850 does not have IBIS, while Z9 has 6-stop in-body image stabilization.
Which shoots faster bursts — the D850 or the Z9?
D850 reaches 7 fps electronic. Z9 reaches 120 fps electronic.
What's the weight difference between the D850 and Z9?
D850 weighs 1005 g and Z9 weighs 1160 g, so the D850 is 155 g lighter.
Do the D850 and Z9 record 4K video?
D850: 4K up to 29.97p. Z9: 8K UHD (max), 4K up to 120p.
Are the D850 and Z9 weather sealed?
D850: Yes. Z9: Yes.
Which has better battery life?
Rated battery life is 1,840 shots (CIPA) for the D850 and 740 shots for the Z9, giving the D850 the edge.
How much does each cost?
D850 launched at $3,299 and Z9 at $5,499. The D850 is $2,200 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way D850 vs Z9 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of Nikon press materials.