Head to head · specs cited · drawn to scale

Nikon D780 vs Nikon Z9

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Nikon D780 D780 Nikon F
Nikon Z9 Z9 Nikon Z
Overview
Type MirrorlessMirrorless
Format FX-format, 35.9 mm x 23.9 mm35.9 x 23.9 mm CMOS sensor (Nikon FX format)
Lens mount Nikon FNikon Z
Released —, not published—, not published
Sensor & Image
Sensor type Single-lens reflex digital camera with image sensor cleaning and dust-reduction systemStacked CMOS
Sensor size FX-format, 35.9 mm x 23.9 mm35.9 x 23.9 mm CMOS sensor (Nikon FX format)
Resolution (MP) 24.5 million effective pixels45.7 million (effective)
In-body stabilisation none5-axis image sensor shift; up to 6.0 stops (with compatible lenses)
ISO range ISO100-51,200 standard; expandable to ISO 50 (Lo-1) and ISO 204,800 (Hi-2)ISO 64-25600 (expandable to ISO 32 and ISO 102400 equivalents)
Autofocus & Speed
AF system Advanced Multi-CAM 3500 II autofocus sensor module (viewfinder); hybrid phase-detection/contrast-detect (live view)Hybrid phase-detection/contrast AF
Subject detection 51 focus points (including 15 cross-type sensors)493 focus points; deep-learning subject detection (people, animals, vehicles) with eye detection
Burst — mechanical Up to 7 fps (mechanical shutter)none (electronic shutter only)
Burst — electronic Up to 8 fps 14-bit or 12 fps 12-bit (silent live view mode, NEF/RAW)Up to approx. 120 fps (high-speed frame capture, C120); standard continuous approx. 20-30 fps (electronic shutter)
Video
Max video 4K UHD 3,840x2,160 / 30 fps7680 x 4320 (8K UHD): 30p
Codecs / sampling H.264/MPEG-4 Advanced Video CodingN-RAW (12 bit), Apple ProRes RAW HQ (12 bit), Apple ProRes 422 HQ (10 bit), H.265/HEVC (8/10 bit), H.264/AVC (8 bit); NEV, MOV, MP4
Recording limit 20 minutes at highest quality, 29 minutes 59 seconds at normal quality—, not published
Viewfinder & Screen
EVF resolution —, not publishedApprox. 3690k-dot OLED
EVF magnification —, not publishedApprox. 0.8x
Rear screen 3.2 in. diagonal touch-sensitive TFT, 2,359,000 dots8-cm/3.2-in., approx. 2100k-dot vertically and horizontally tilting TFT touch-sensitive LCD
Body & Handling
Dimensions (W×H×D) 143.5 × 115.5 × 76 mm149 × 149.5 × 90.5 mm
Weight (body) 840 g1340 g
Weather sealing —, not published—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) 2260 shots per chargeApprox. 700 shots (viewfinder) / 740 shots (monitor); CIPA, EN-EL18d, energy saving off (up to 740/770 with energy saving on)
Battery EN-EL15b Rechargeable Li-ion BatteryEN-EL18d
Card slots 2 Secure Digital (SD) slots, UHS-II compliantTwo slots: CFexpress (Type B) and XQD
Connectivity
USB Hi-Speed USB Type C (SuperSpeed USB 3.1 Gen1)Type C USB connector (SuperSpeed USB)
Wireless Built-in Wi-Fi and Bluetooth 4.1Wi-Fi IEEE 802.11b/g/n/a/ac (2.4/5 GHz); Bluetooth Specification Version 5.0
HDMI Type C mini-pin HDMI connectorType A HDMI connector
Price
Launch price $1,749.95$5,499.95
Size, to scale
D780143.5×115.5×76Z9149×149.5×90.5

Front view, drawn at the same scale from each maker's published W×H (mm).

Smallest bag that fits
Body + standard zoom Tenba BYOB 9 Camera Insert Fits
body only · View at B&H Photo Video
Tenba BYOB 10 DSLR Backpack Insert Fits
with 24-120 f/4 · View at B&H

Sources

official · D780 specifications: Nikon USA (official specifications) · accessed 2026-07-10
“24.5 million effective pixels; FX-format 35.9 mm x 23.9 mm; ISO100-51,200 standard; 51 focus points (including 15 cross-type sensors); 4K UHD 3,840x2,160 / 30 fps; 2260 shots per charge (CIPA)”
official · Z9 specifications: Nikon (official specifications page) · accessed 2026-07-10
“35.9 x 23.9 mm CMOS sensor (Nikon FX format); 45.7 million effective pixels; 493 focus points; 7680 x 4320 (8K UHD): 30p; 1.27-cm/0.5-in. approx. 3690k-dot OLED; Approx. 0.8x magnification”

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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