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Nikon D7500 vs Nikon D810A

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

Better figure, where one is clearly better

NikonD7500NikonD810A
Overview
ReleasedJune 2017May 2015
Image and sensor
Camera typeDSLRDSLR
Sensor formatAPS-CFull frame
Sensor typeCMOSCMOS
Sensor dimensions23.5 × 15.7 mm35.9 × 24 mm
Effective resolution20.9 MP36.3 MP
Largest image5568 × 37127360 × 4912
RAW recordingYesYes
Standard ISO range100–51200200–12800
Sensor detailUK effective resolution rounded to 20.9 MP; Japan specifies 20.88 million; 21.51 million total pixels, no optical low-pass filter, sensor cleaning and image-dust-off reference dataFX CMOS with 36.3 million effective pixels USA/global or 36.35 million Japan, 37.09 million total; no optical low-pass filter. Modified IR-cut filter transmits four times more H-alpha light than D810. Nikon warns of red casts under near-infrared-rich lighting or with reflective subjects and does not recommend general photography. Image Sensor Cleaning and Image Dust Off; FX 7360 × 4912, 1.2× crop 6144 × 4080, DX 4800 × 3200 and 5:4 crop 6144 × 4912
Image formats12/14-bit NEF RAW with lossless or ordinary compression; JPEG and RAW plus JPEG12-bit or 14-bit NEF RAW, uncompressed, lossless-compressed or compressed; Small RAW fixed at 12-bit uncompressed. TIFF RGB, JPEG Fine/Normal/Basic with size-priority or optimal-quality compression, simultaneous RAW/JPEG; Flat and adjustable/custom Picture Controls
ISO detailExpandable to equivalent ISO 50–1640000; Auto ISO availableStandard ISO 200–12800 in one-third, half or whole stops; Lo expansion to ISO 100 equivalent and Hi expansion to ISO 51200 equivalent; automatic sensitivity control
Image processorEXPEED 5EXPEED 4
Lens and shooting
Lens mountNikon F mountNikon F mount
StabilisationOptical lens stabilisationOptical lens stabilisation
Maximum continuous burst8 fps5 fps
Lens detailDX-format angle of view approximately 1.5× FX focal length; supported G/E/D, AF and P lenses with restrictions. AI non-CPU lenses usable in manual mode with no metering; non-AI, IX and F3AF lenses unsupported.F mount with body AF coupling and contacts; G/E/D, other AF and AI-P lenses with restrictions; non-CPU AI lenses usable in A/M/M* with registered lens data, DX lenses use DX crop. Non-AI, IX and F3AF lenses excluded; USA G/H notation conflicts with Japan A/M/M*
AutofocusViewfinder Advanced Multi-CAM 3500II phase detection with 51 points, 15 cross-type and centre point supporting f/8; −3 EV sensitivity at ISO 100 and 20°C. Dynamic, 3D tracking and group-area modes; live view uses contrast detection with face, wide, normal and subject-tracking modes.Advanced Multi-CAM3500FX phase detection with 51 points, 15 cross-type and 11 f/8-compatible points; -2 to +19 EV at ISO 100 equivalent, 20°C. AF-S/AF-C, fine-tuning, single-point, dynamic nine/21/51, 3D tracking, group-area and auto-area. Live view uses contrast AF-S/AF-F and face/wide/normal/tracking areas; current USA detection-range -1 EV entry conflicts with its own -2 EV sensitivity entry and Japan, while AF-A listings conflict with Japan modes
Shutter1/8000 to 30 seconds, Bulb and Time; mechanical focal-plane shutter and electronic front-curtain in mirror-up mode. Flash sync 1/250 second; up to 1/320 with reduced guide number, and compatible Auto FP.Electronically controlled vertical-travel focal-plane shutter, 1/8000 to 30 seconds, Bulb and Time; electronic front curtain in mirror-up mode. M* adds 4/5/8/10/15/20/30/60/120/180/240/300/600/900-second presets. X-sync 1/250 second, up to 1/320 with reduced flash range
Burst detailHigh-speed continuous approximately 8 fps with AF/AE tracking; low-speed 1–7 fps. Nikon states up to 50 lossless-compressed 14-bit RAW frames or 100 large Fine JPEGs under its published test conditions.Approximately 5 fps full FX or 5:4 and 6 fps DX or 1.2× crop on EN-EL15. DX reaches 7 fps with MB-D12 using batteries other than EN-EL15, or qualifying AC power; 1.2× remains 6 fps. Quiet continuous approximately 3 fps. M* continuous shooting at exposures of 4 seconds or longer removes the 100-shot limit, subject to battery/card capacity
Stabilisation detailNo sensor-shift stabilisation; optical VR depends on the attached lens. Electronic movie VR for Full HD/HD, unavailable for UHD.VR depends on attached lens; no sensor-shift stabilisation
FlashBuilt-in pop-up flash, guide number approximately 12 at ISO 100 in metres and 20°C; i-TTL, optical commander support and ISO 518 hot shoe. Optional AS-15 provides a sync terminal.Built-in i-TTL pop-up flash, guide number approximately 12 m at ISO 100, 20°C; commander mode, hot shoe, PC sync terminal and compatible Auto FP Speedlights
Exposure controlsAuto, P/S/A/M, scenes, effects and U1/U2 settings; ±5 EV compensation; 180K-pixel RGB metering sensorP/S/A/M and long-exposure M*; 91000-pixel RGB matrix, centre-weighted, spot and highlight-weighted metering; ±5 EV compensation and exposure/flash/white-balance bracketing; HDR, interval timer and virtual horizon. Japan centre-weighted default 12 mm and spot range 2–20 EV differ from USA 8 mm and 0–20 EV
Video
Highest video resolution3840 × 2160 at 29.97 fps1920 × 1080 at 60 fps
Video detailUHD 3840 × 2160 at 29.97/25/23.976p uses an approximately 16.2 × 9.1 mm movie crop regardless of still-image area; Full HD up to 59.94p, HD up to 59.94p. H.264 MOV/MP4, limit 29 minutes 59 seconds; simultaneous clean HDMI output and card recording; in-camera UHD/Full HD time-lapse.FX- or DX-based 1920 × 1080 at 60p/50p/30p/25p/24p and 1280 × 720 at 60p/50p; MOV H.264/MPEG-4 AVC with linear PCM. Full HD 60p/50p limit 10 minutes high quality or 20 normal; other modes 20 minutes high or 29 min 59 s normal. Time-lapse movies; current USA general 20-minute limit omits mode/quality differences
AudioBuilt-in stereo microphones, external 3.5 mm microphone input and headphone output; PCM or AAC depending on file formatBuilt-in stereo microphone; external 3.5 mm stereo input and headphone output, adjustable microphone sensitivity
Screen and viewfinder
ViewfinderOpticalOptical
Screen size3.2″3.2″
Screen dots922,0001,229,000
TouchscreenYesNo
Tilting screenYesNo
Display detailTilting TFT, approximately 100% coverage and 170° viewing angle; eyepiece sensor can switch monitor off; dots count subpixelsFixed 3.2-inch TFT, approximately 1229000 dots, 170° viewing angle and approximately 100% coverage; brightness adjustment and top status LCD. Exposure preview simulates 30 seconds for longer exposures, with up to 23× live-view enlargement; viewfinder virtual horizon illuminated red
Viewfinder detailPentaprism, approximately 100% DX coverage or 97% in the 1.3× crop; 0.94× magnification with 50mm f/1.4 at infinity, 18.5 mm eyepoint and −2 to +1 dioptre adjustmentPentaprism; approximately 100% FX coverage, 97% DX/1.2× and 100% vertical/97% horizontal 5:4. Approximately 0.7× magnification with 50mm f/1.4 at infinity, 17 mm eyepoint, grid and depth-of-field preview
Connections and design
Wi-FiYes–
BluetoothYes–
Battery life (maker's claim)950 photographs1200 photographs
Body weight640 g880 g
Release detailAnnounced on 12 April 2017; Nikon Japan's release states June availability and its current overview confirms 9 June there. Main retains June without inferring an exact UK first-sale day.May 2015 release month; Nikon Japan records actual sale on 28 May, with global announcement dated 10 February. The regional day does not establish earliest worldwide sale
Recording mediaSingle UHS-I SD/SDHC/SDXC card slotOne Type I CompactFlash slot with UDMA and one SD/SDHC/SDXC slot with UHS-I; overflow, backup, RAW/JPEG split and copying between cards
PortsHi-Speed USB Micro-B, mini HDMI Type C, 3.5 mm microphone and headphone sockets, accessory terminal for MC-DC2 and compatible wireless remotesUSB 3.0 Micro-B, mini HDMI Type C, 3.5 mm microphone and headphone sockets, PC sync and 10-pin remote/GPS terminal; wired LAN requires optional UT-1
Wireless connectionsWi-Fi IEEE 802.11b/g and Bluetooth 4.1; SnapBridge; optional ML-L3 infrared remoteNo built-in Wi-Fi or GPS; optional WT-5 with UT-1, GP-1/GP-1A GPS, WR-R10 with WR-A10 or WR-1. Japan marks WR-1 unsupported in M* mode
Battery life detailEN-EL15a/15b or EN-EL15; maker claim approximately 950 CIPA single-frame shots. EN-EL15c may be supplied.EN-EL15, approximately 1200 CIPA shots. Original global announcement separately claims up to 3860 without built-in flash or immediate playback, and up to 10660 using body EN-EL15 plus grip EN-EL18a under those conditions; these are distinct from CIPA. Optional MB-D12 takes EN-EL15, EN-EL18/EN-EL18a with BL-5 or eight AA cells
ChargingExternal MH-25a charger; optional EH-5c/EH-5b AC adapter and EP-5B power connectorExternal MH-25a charger; optional EH-5b AC adapter with EP-5B connector
DimensionsApproximately 135.5 × 104 × 72.5 mmApproximately 146 × 123 × 81.5 mm
Weight detailApproximately 640 g body only or 720 g including battery and SD card, excluding body capApproximately 880 g body only; 980 g with battery and SD card, excluding body cap
MaterialsHigh-rigidity carbon-fibre composite monocoque body; weather sealing; maker operating range 0–40°CDust- and water-resistant sealing; magnesium-alloy body documented on Nikon USA refurbished product overview
Colours–Black
In the boxEN-EL15-series battery, MH-25a charger, UC-E20 USB cable, AN-DC3 BK strap, BF-1B body cap, DK-5 eyepiece cap and DK-28 eyecup; battery revision may varyEN-EL15, MH-25a, UC-E22 USB cable, AN-DC16 strap, BF-1B body cap, DK-17 eyepiece, USB/HDMI cable clips and BM-12 monitor cover (Japan package)

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