Head to head · specs cited · drawn to scale
Nikon D850 vs Nikon Z6 III
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
- Battery life (CIPA): the D850 leads at 1840 shots (CIPA) vs the Z6 III's Approx. 360 shots (viewfinder, energy saving off); approx. 390 shots (monitor, energy saving off); up to 380/410 with energy saving on.
- Resolution (MP): the D850 leads at 45.7 vs the Z6 III's 24.5.
- Weight (body): the Z6 III leads at 760 g vs the D850's 915 g.
 D850 Nikon F |  Z6 III Nikon Z | |
|---|---|---|
| Overview | ||
| Type | Mirrorless | Mirrorless |
| Format | FX, 35.9 mm x 23.9 mm | 35.9 x 23.9 mm full-frame/FX-format |
| Lens mount | Nikon F | Nikon Z |
| Released | —, not published | 2024 |
| Sensor & Image | ||
| Sensor type | CMOS sensor | Partially-stacked CMOS |
| Sensor size | FX, 35.9 mm x 23.9 mm | 35.9 x 23.9 mm full-frame/FX-format |
| Resolution (MP) | 45.7 | 24.5 |
| In-body stabilisation | none | 8.0 stops (with Focus Point VR) |
| ISO range | 64 | ISO 100 (expandable to Lo 1/Hi 2, 50-204800 equivalent) |
| Autofocus & Speed | ||
| AF system | Nikon Advanced Multi-CAM 20K autofocus sensor module, 153 focus points (99 cross-type) | Hybrid phase-detection/contrast AF with multi-subject detection (people, dogs, cats, birds, airplanes, cars, motorcycles, bicycles, trains) |
| Subject detection | Face-Priority AF (Live View) | 273 focus points (single-point), 299 (auto-area) FX mode; detection range -10 to +19 EV |
| Burst — mechanical | 7 frames per second (9 fps with MB-D18 Multi Battery Power Pack and EN-EL18b/a battery) | Approx. 8.1 fps |
| Burst — electronic | —, not published | Approx. 16 fps (up to 20 fps extended high-speed) |
| Video | ||
| Max video | 4K UHD 3,840x2,160 / 30 fps | 5.4K (5376x3024) 60p |
| Codecs / sampling | H.264/MPEG-4 Advanced Video Coding | N-RAW, Apple ProRes RAW HQ, Apple ProRes 422 HQ, H.265/HEVC, H.264/AVC |
| Recording limit | 29 minutes 59 seconds | —, not published |
| Viewfinder & Screen | ||
| EVF resolution | —, not published | Approx. 5760k-dot UXGA OLED |
| EVF magnification | —, not published | Approx. 0.8x |
| Rear screen | 3.2 in. diagonal, 2359000 dots | 3.2-in. (8-cm), approx. 2100k-dot vari-angle TFT touchscreen |
| Body & Handling | ||
| Dimensions (W×H×D) | 146 × 124 × 78.5 mm | 138.5 × 101.5 × 74 mm |
| Weight (body) | 915 g | 760 g |
| Weather sealing | —, not published | Sealed against dust and moisture to the same level as the Z8; rated for operation down to 14F/-10C |
| Shutter durability | —, not published | —, not published |
| Power & Storage | ||
| Battery life (CIPA) | 1840 shots (CIPA) | Approx. 360 shots (viewfinder, energy saving off); approx. 390 shots (monitor, energy saving off); up to 380/410 with energy saving on |
| Battery | EN-EL15a Rechargeable Li-ion Battery | EN-EL15c |
| Card slots | 1 XQD card and 1 Secure Digital (SD) card | Dual: CFexpress (Type B)/XQD slot + SD/SDHC/SDXC UHS-II slot |
| Connectivity | ||
| USB | Super Speed USB (USB 3.0 Micro-B connector) | USB Type-C (SuperSpeed USB) |
| Wireless | IEEE 802.11b, IEEE 802.11g; Bluetooth Specification Version 4.1 | Wi-Fi IEEE 802.11b/g/n/a/ac; Bluetooth 5.0 |
| HDMI | Type C mini-pin HDMI connector | Type A HDMI connector |
| Price | ||
| Launch price | —, not published | $2,499.95 (body only) |
| Size, to scale | ||
Front view, drawn at the same scale from each maker's published W×H (mm). | ||
| Smallest bag that fits | ||
| Body + standard zoom | Think Tank Mirrorless Mover 25 V2 Fits body only · View at B&H Photo Video | Tenba BYOB 9 Slim Backpack Insert Fits with 24-120 f/4 · View at B&H Photo Video |
Sources
“Effective Pixels (Megapixels): 45.7 million; Image Sensor Format: FX; ISO64 -25,600; Nikon Advanced Multi-CAM 20K autofocus sensor module...153 focus points, 99 cross-type sensors; Top Continuous Shooting Speed at Full Resolution: 7 frames per second; 4K UHD 3,840x2,160 / 30 fps; Movie Maximum Recording Time: 29 minutes 59 seconds; Battery Life (shots per charge): 1840 shots (CIPA); Storage Media: 1 XQD card and 1 Secure Digital (SD) card; Super Speed USB (USB 3.0 Micro-B connector)”
“35.9 x 23.9 mm CMOS sensor (full-frame/FX-format), effective pixels 24.5 million; continuous shooting approx. 8.1 fps mechanical, approx. 16 fps electronic; monitor 8-cm/3.2-in., approx. 2100k-dot vari-angle TFT touchscreen.”
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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