Nikon
D6
Nikon flagship sports DSLR with 14fps and the most advanced DSLR autofocus.
$6,499
Released Feb 2020
Nikon
Z9
Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.
$5,899
Released Oct 2021
Z9 is 1.7 years newer.
Wins
D6
Wins
Z9
1 categories tied
TL;DR — Key differences
- AD6 has higher Burst (mechanical) (14 fps vs 0 fps)
- BZ9 has higher IBIS effectiveness (6 stops vs 0 stops)
- BZ9 has higher Burst (electronic) (120 fps vs 10.5 fps)
- AD6 has higher Battery life (CIPA) (3580 shots vs 740 shots)
- BZ9 has higher AF points / zones (493 vs 105)
Key specs at a glance
Size and weight, to scale
D6
160 × 163 × 92 mm
1270 g (2.80 lb / 44.80 oz)
Z9
149 × 150 × 91 mm
1340 g (2.95 lb / 47.27 oz)
D6 is 11mm wider, 14mm taller, and 2mm thicker than Z9.
D6 is 70 g lighter than Z9.
Depth (front-to-back): 92mm D6 · 91mm Z9
Back view, to scale
Width × Height — same proportions as the front of the body.
D6
160 × 163 mm
Z9
149 × 150 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
D6
160 × 92 mm
Z9
149 × 91 mm
Sensor size, to scale
D6
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
D6
✓ 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
D6
Burst (mechanical)
14 fps vs 0 fps — higher is better
Dimensions (W×H×D mm)
Adds 160, 163, 92
Battery life (CIPA)
3580 shots vs 740 shots — higher is better
ISO max (native)
102,400 vs 25,600 — higher is better
AA filter
Only D6 supports it
Weight
1270 g vs 1340 g — lower is better
Reasons to choose
Z9
AF low-light limit
-8.5 EV vs -4.5 EV — lower is better
Subject recognition
Adds People, Birds, Dogs…
IBIS effectiveness
6 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 149, 149.5, 90.5
Burst (electronic)
120 fps vs 10.5 fps — higher is better
Codecs
Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…
AF points / zones
493 vs 105 — higher is better
4K max frame rate
120 fps vs 30 fps — higher is better
Both cameras share
- ✓Weather sealing — Both support weather sealing
- ✓Card slots — Both 2
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
- ✓Microphone jack (3.5mm) — Both support microphone jack (3.5mm)
Pros & cons at a glance
Editorially curated highlights and trade-offs.
D6
Pros
- ✓14fps flagship
- ✓Pro build
- ✓Best DSLR AF
- ✓Dual CFexpress
Cons
- –20MP
- –DSLR platform
- –Very expensive
Z9
Pros
- ✓45MP stacked
- ✓8K 60p internal
- ✓120fps stills
- ✓Pro build
Cons
- –Heavy body
- –Expensive
- –Large files
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, D6 or Z9?
Z9 scores 9.0/10 versus 2.5/10 for D6 — 120fps burst — pro-level action capture.
What's the resolution difference between the D6 and Z9?
D6 is 20.8 MP and Z9 is 45.7 MP, so the Z9 captures more detail for cropping and large prints.
Do the D6 and Z9 have in-body image stabilization?
D6 does not have IBIS, while z9 has 6-stop in-body image stabilization.
Which shoots faster bursts — the D6 or the Z9?
D6 reaches 14 fps mechanical. Z9 reaches 120 fps electronic.
What's the weight difference between the D6 and Z9?
D6 weighs 1270 g and Z9 weighs 1340 g, so the D6 is 70 g lighter.
Do the D6 and Z9 record 4K video?
D6: 4K up to 30p. Z9: 8K UHD (max), 4K up to 120p.
Are the D6 and Z9 weather sealed?
D6: Yes. Z9: Yes.
Which has better battery life?
Rated battery life is 3,580 shots (CIPA) for the D6 and 740 shots for the Z9, giving the D6 the edge.
How much does each cost?
D6 launched at $6,499 and Z9 at $5,899. The Z9 is $600 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Nikon press materials.