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Nikon D4 vs Nikon D850

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

NikonD4NikonD850
Overview
ReleasedMarch 2012September 2017
Image and sensor
Camera typeDSLRDSLR
Sensor formatFull frameFull frame
Sensor typeCMOSBackside-illuminated CMOS
Sensor dimensions36 × 23.9 mm35.9 × 23.9 mm
Effective resolution16.2 MP45.7 MP
Largest image4928 × 32808256 × 5504
RAW recordingYesYes
Standard ISO range100–1280064–25600
Sensor detail16.6 million total pixels; FX, 1.2×, DX and 5:4 image areas; maximum cropped sizes 4096 × 2720, 3200 × 2128 and 4096 × 3280 respectively; sensor-cleaning system46.89 million total pixels; no optical low-pass filter; sensor cleaning and image-dust-off reference data. UK effective resolution rounded to 45.7 MP; Japan specifies 45.75 million, distinct from the 45.44-million-pixel largest file.
Image formats12-bit or 14-bit NEF RAW with lossless compression, compression or no compression; TIFF RGB, JPEG and RAW plus JPEG12/14-bit NEF RAW with lossless compression, compression or no compression; medium/small RAW fixed at 12-bit lossless; JPEG, RGB TIFF and RAW plus JPEG
ISO detailExpanded equivalents ISO 50–204800; Auto ISOExpandable to equivalent ISO 32–102400; Auto ISO available
Image processorEXPEED 3; Advanced Scene Recognition SystemEXPEED 5
Lens and shooting
Lens mountNikon F mountNikon F mount
StabilisationOptical lens stabilisationOptical lens stabilisation
Maximum continuous burst10 fps9 fps
Lens detailCompatible AF NIKKOR G/D lenses, subject to PC lens restrictions; body autofocus motor for compatible screw-drive lenses. Non-CPU AI lenses support aperture-priority/manual; non-AI, IX and F3AF lenses unsupported; DX lenses use the DX image areaCompatible F-mount lenses include G/E/D, other supported AF, P and AI non-CPU lenses with restrictions; DX lenses use a cropped image area. Non-AI, IX and F3AF lenses unsupported.
AutofocusAdvanced Multi-CAM 3500FX; 51 points including 15 cross-type, with 11 points supporting f/8; detection to -2 EV. Single-point, dynamic 9/21/51, 3D tracking and auto-area; AF fine-tuning; separate landscape/portrait AF-point sub-selectorsViewfinder Multi-CAM 20K phase detection with 153 points, 99 cross-type and 55 user-selectable; 15 support f/8. Live view uses contrast detection with face, wide, normal, pinpoint and tracking modes. Review references to a Multi-CAM 3500 module are incorrect.
Shutter1/8000 to 30 seconds and Bulb; flash sync 1/250 second; shutter tested to 400000 cycles1/8000 to 30 seconds, Bulb and Time; mechanical focal-plane and electronic front-curtain options; flash sync 1/250 second with compatible Auto FP support; electronic silent live-view modes
Burst detailApproximately 10 fps with AF/AE tracking; 11 fps with focus and exposure fixed. Nikon's table lists 75 losslessly compressed 14-bit RAW images in FX under its specified 32GB XQD test conditions; the launch announcement's approximately 100 RAW claim uses compressed 12-bit files and Sony H-series XQDMain 9 fps requires optional MB-D18 grip, EN-EL18b battery and BL-5 cover; body with EN-EL15-series battery reaches 7 fps. Full-resolution silent Mode 1 reaches 6 fps. Brief silent Mode 2 reaches 30 fps for at most three seconds with fixed focus/exposure and 3600 × 2400 DX JPEG Normal files; this restricted mode is not the headline continuous rate.
Stabilisation detailOptical VR depends on the lens; no sensor-shift stabilisationNo sensor-shift stabilisation; optical VR depends on the attached lens. Electronic movie vibration reduction available with mode restrictions.
FlashNo built-in flash; hot shoe and threaded PC sync terminal; Nikon CLS with compatible external SpeedlightsNo built-in flash; ISO 518 hot shoe, ISO 519 sync terminal and compatible external i-TTL Speedlights
Exposure controlsP/S/A/M; 91000-pixel RGB metering with 3D Colour Matrix Metering III, centre-weighted and spot modes; ±5 EV compensation; Active D-Lighting and JPEG-only two-exposure HDRP/S/A/M; ±5 EV compensation; 180K-pixel RGB metering sensor, unlike Photography Blog's erroneous 91K-pixel narrative
Video
Highest video resolution1920 × 1080 at 30 fps3840 × 2160 at 29.97 fps
Video detailH.264 MOV at Full HD 30p/25p/24p, 720p 60p/50p/30p/25p or 640 × 424 at 30p/25p; actual NTSC rates 29.97/23.976/59.94. FX, DX and approximately 2.7× native 1920 × 1080 crop modes; maximum clip 29 minutes 59 seconds or 20 minutes depending on quality/frame rate. Contrast-detection AF-S/AF-F; HDMI output, index marking and time-lapseFull-width FX or DX UHD 3840 × 2160 at 29.97/25/23.976p; Full HD up to 59.94p and cropped silent slow-motion capture at 100/119.88 fps played at 25/29.97/23.976p. H.264 MOV/MP4; recording limit 29 minutes 59 seconds. In-camera 4K time-lapse; 8K time-lapse requires still-frame assembly in external software.
AudioBuilt-in mono microphone; 3.5 mm stereo microphone input and headphone output; adjustable sensitivity; linear PCM; voice memos for photographsBuilt-in stereo microphones, external 3.5 mm microphone input and headphone monitoring; PCM or AAC depending on file format; slow motion has no audio
Screen and viewfinder
ViewfinderOpticalOptical
Screen size3.2″3.2″
Screen dots921,0002,359,000
Touchscreen–Yes
Tilting screen–Yes
Display detailFixed TFT with 170° viewing angle and approximately 100% coverage; automatic brightness control. Nikon's global announcement gives approximately 921000 dots, while Japan rounds approximately 920000; dots count subpixelsTilting TFT, approximately 100% coverage and 170° viewing angle; maker US announcement specifies 2359K dots, Japan rounds to approximately 2.36 million; dots count subpixels
Viewfinder detailPentaprism; approximately 100% FX coverage, 97% 1.2×/DX, and 100% vertical/97% horizontal for 5:4; 0.7× magnification with 50mm f/1.4 at infinity; 18 mm eyepoint; grid and dual-axis virtual horizonPentaprism, approximately 100% FX coverage, 0.75× magnification with 50mm f/1.4 at infinity, 17 mm eyepoint and −3 to +1 dioptre adjustment
Connections and design
Wi-Fi–Yes
Bluetooth–Yes
Battery life (maker's claim)2600 photographs1840 photographs
Body weight1180 g915 g
Release detailNikon Japan's surviving product page records sale on 15 March 2012; its original announcement explicitly revised the planned 16 February date on 7 February. Nikon's later global D4S announcement describes D4 as released in February 2012, so the date here uses the exact Japanese retail recordAnnounced on 24 August 2017 after a July development announcement; Nikon US states September availability and Nikon Japan specified 8 September. Main retains September because the exact first UK retail day is unconfirmed.
Recording mediaOne XQD slot and one CompactFlash Type I UDMA slot; overflow, backup, separate RAW/JPEG and card copying. Type II CompactFlash and Microdrive unsupportedCurrent maker specification supports CFexpress Type B/XQD plus UHS-II SD/SDHC/SDXC; overflow, backup, RAW/JPEG separation and card copying. Launch specification had XQD plus SD.
PortsHi-Speed USB, mini-HDMI Type C, 3.5 mm microphone/headphone sockets, RJ-45 Ethernet, ten-pin accessory terminal, PC sync and WT-5 expansion connectorUSB 3.0 Micro-B, mini HDMI Type C, 3.5 mm microphone and headphone sockets, 10-pin remote terminal and flash-sync socket; Ethernet requires the optional WT-7 transmitter
Wireless connectionsNo integrated Wi-Fi or GPS; optional WT-5/WT-4 provides wireless network transfer. HTTP-server mode supports browser-based remote operation; GP-1 or MC-35 connects optional GPS equipmentWi-Fi IEEE 802.11b/g and Bluetooth 4.1; SnapBridge
Battery life detailEN-EL18 rechargeable battery; Nikon USA rates approximately 2600 photographs under CIPA conditionsEN-EL15a/15b; maker CIPA claim approximately 1840 shots using the camera's own EN-EL15-series battery, not requiring the D5 battery as UK marketing prose could suggest. EN-EL15c may be supplied. Optional MB-D18 supports EN-EL18b, EN-EL15-series or eight AA cells.
ChargingExternal MH-26 charger; optional EH-6a adapter with EP-6 power connector in the original Japanese specification, while the surviving US specification lists EH-6bExternal MH-25a charger; optional EH-5c/EH-5b AC adapter and EP-5B power connector
DimensionsApproximately 160 × 156.5 × 90.5 mmApproximately 146 × 124 × 78.5 mm
Weight detailApproximately 1180 g body only; 1340 g with battery and XQD card, excluding body cap and accessory-shoe coverApproximately 915 g body only or 1005 g including battery and XQD card, excluding body cap
MaterialsMagnesium-alloy body with dust and moisture resistance; integrated vertical grip and illuminated buttons; not a waterproof ratingWeather-sealed construction; maker operating range 0–40°C
In the boxEN-EL18 battery, MH-26 charger, UC-E15 USB cable, AN-DC7 strap, BF-1B body cap, BS-2 shoe cover, DK-17 eyepiece, BL-6 battery cover, USB clip, UF-2 stereo cable cover and ViewNX 2 CD-ROMEN-EL15-series battery, MH-25a charger, HDMI/USB cable clip, UC-E22 USB cable, AN-DC18 strap, BF-1B body cap and DK-17F eyepiece; battery revision may vary

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