Nikon D40x vs Nikon D500

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

Better figure, where one is clearly better

D40x compared with D500
NikonD40xNikonD500
Overview
ReleasedMarch 2007April 2016
Image and sensor
Camera typeDSLRDSLR
Sensor formatAPS-CAPS-C
Sensor typeCCDCMOS
Sensor dimensions23.6 × 15.8 mm23.5 × 15.7 mm
Effective resolution10.2 MP20.9 MP
Largest image3872 × 25925568 × 3712
RAW recordingYesYes
Standard ISO range100–1600100–51200
Sensor detailNikon DX primary-colour CCD with 10.2 million effective and 10.75 million total pixels; approximately 1.5× lens focal-length equivalent21.51 million total pixels; Japan gives 20.88 million effective pixels, rounded to 20.9 million in Nikon USA. DX and 1.3× image areas; maximum cropped image 4272 × 2848; sensor-cleaning system
Image formatsCompressed 12-bit NEF RAW, JPEG and simultaneous RAW plus Basic JPEG; maximum 3872 × 2592 pixels; Image Optimisation settings and in-camera retouching12-bit or 14-bit NEF RAW with lossless compression, compression or no compression; TIFF RGB, JPEG and RAW plus JPEG. Medium/small RAW are 12-bit losslessly compressed
ISO detailISO 100–1600 in whole stops; Hi 1 expands to ISO 3200 equivalentExpanded equivalents ISO 50–1640000; Auto ISO
Image processor–EXPEED 5; dedicated autofocus processor; Advanced Scene Recognition System
Lens and shooting
Lens mountNikon F mountNikon F mount
StabilisationOptical lens stabilisationOptical lens stabilisation
Maximum continuous burst3 fps10 fps
Lens detailAutofocus with AF-S and AF-I motor-equipped lenses; no body autofocus motor. Other compatible AF lenses require manual focusing; non-CPU lenses require manual exposure without metering; IX and F3AF lenses unsupportedCompatible G/E/D AF NIKKOR lenses support full functions, subject to PC lens restrictions; body AF motor for compatible screw-drive lenses. Non-CPU AI lenses support aperture-priority/manual; non-AI, IX and F3AF lenses unsupported
AutofocusMulti-CAM 530 phase-detection module; three selectable autofocus areas; -1 to +19 EV at ISO 100 equivalent, 20°C; AF-S/AF-C/AF-A, single-area, dynamic-area and closest-subject-priority dynamic-area modes; AF-assist illuminatorMulti-CAM 20K; 153 points including 99 cross-type, with 55 manually selectable including 35 cross-type; 15 points support f/8, nine selectable. Centre detection to -4 EV; single-point, dynamic 25/72/153, 3D tracking, group and auto-area; automatic AF fine-tuning
ShutterElectronically controlled vertical-travel focal-plane shutter; 1/4000 to 30 seconds in one-third stops, Bulb and Time with optional ML-L3 remote; flash sync 1/200 second1/8000 to 30 seconds, Bulb and Time; flash sync 1/250 second; electronic front curtain in mirror-up mode; shutter tested to 200000 cycles
Burst detailApproximately 3 fps; self-timer and optional ML-L3 delayed or immediate infrared remote releaseUp to 10 fps with full AF/AE; up to 200 losslessly compressed 14-bit RAW images or 79 uncompressed 14-bit RAW images under Nikon's specified ISO 100 conditions with Lexar Professional 2933× XQD 2.0. Card, settings and scene affect burst depth; quiet continuous approximately 3 fps
Stabilisation detailOptical VR depends on the attached lens; no sensor-shift stabilisation. The pictured original 18–55mm ED II kit lens has no VROptical VR depends on the lens; no sensor-shift stabilisation. Electronic movie VR available at Full HD, with an additional crop
FlashBuilt-in pop-up flash; guide number approximately 12 m at ISO 100, 20°C, or 13 at manual full output; accessory shoeNo built-in flash; hot shoe and PC sync terminal. Compatible Speedlights provide Nikon CLS; radio control of SB-5000 requires optional WR-R10/WR-A10
Exposure controlsP/S/A/M, Auto and scene modes; 420-pixel RGB matrix, centre-weighted and spot metering; ±5 EV compensation in one-third stopsP/S/A/M; 180000-pixel RGB metering with 3D Colour Matrix Metering III, centre-weighted, spot and highlight-weighted modes; ±5 EV compensation; Active D-Lighting
Screen and viewfinder
ViewfinderOpticalOptical
Screen size2.5″3.2″
Screen dots230,0002,359,000
TouchscreenNoYes
Tilting screenNoYes
Display detailFixed 2.5-inch low-temperature-polysilicon TFT with approximately 230000 dots; Classic, Graphic and Wallpaper shooting-information displays, contextual help and playback magnification; dots count subpixelsReinforced tilting TFT with 170° viewing angle; limited touch functions for live-view AF/shutter and playback; dots count subpixels. Original Nikon US announcement gives 2359000 dots; Japan rounds approximately2360000
Viewfinder detailPentamirror; approximately 95% coverage, 0.80× magnification with 50mm f/1.4 at infinity and 18 mm eyepointPentaprism; approximately 100% DX or 98% 1.3× coverage; 1.0× magnification with 50mm at infinity; 16 mm eyepoint; viewfinder shutter and grid overlays
Connections and design
Wi-Fi–Yes
Bluetooth–Yes
Battery life (maker's claim)520 photographs1240 photographs
Body weight495 g (better)760 g
Release detailNikon Japan records first sale on 29 March 2007; Nikon USA announcement dated 5 March 2007 states US availability beginning AprilNikon's surviving Japanese product page records sale on 28 April 2016. The original US January announcement proposed March; that planned date was superseded. The same announcement explicitly calls D500 the successor to D300S
Recording mediaOne SD/SDHC card slot; MMC unsupportedOne XQD slot and one SD/SDHC/SDXC slot with UHS-II support; overflow, backup, separate RAW/JPEG and card copying. CFexpress Type B support added to the XQD slot with firmware C 1.30
PortsHi-Speed USB and NTSC/PAL video output; optional ML-L3 infrared remoteUSB 3.0 Micro-B, mini-HDMI Type C, 3.5 mm microphone and headphone sockets, ten-pin accessory terminal and PC sync. Optional GP-1/GP-1A or MC-35 connects GPS equipment
Wireless connections–Wi-Fi 802.11b/g, Bluetooth 4.1 and NFC; SnapBridge smartphone transfer and location sharing. Direct SnapBridge Wi-Fi connections added with C 1.20; optional WT-7 supplies wired/wireless network transfer
Battery life detailEN-EL9 rechargeable lithium-ion battery; Nikon's D40x manual (printed page 121) and original brochure specify approximately 520 CIPA photographs, corroborating the launch announcement. The manual tests single frames every 30 seconds with the 18–55mm ED II lens and flash every other shot. The current US product page lists 470 shots, conflicting with these exact-model documentsEN-EL15 at launch; EN-EL15a/b subsequently supported. Approximately 1240 CIPA photographs with AF-S DX NIKKOR 16–80mm f/2.8–4E ED VR and no live view; separate Nikon continuous test approximately 2740 with AF-S NIKKOR 70–200mm f/2.8G ED VR II and VR off. Optional MB-D17 grip supports one EN-EL15-series battery, EN-EL18-series with BL-5 cover, or eight AA batteries
ChargingExternal MH-23 quick charger; optional EH-5 mains adapter with EP-5 power connectorExternal MH-25a charger; optional EH-5b adapter with EP-5B power connector
DimensionsApproximately 126 × 94 × 64 mmApproximately 147 × 115 × 81 mm
Weight detailApproximately 495 g excluding battery, SD card and body capApproximately 760 g body only; 860 g with battery and XQD card, excluding body cap
Materials–Magnesium-alloy top/rear and carbon-fibre-reinforced front monocoque; dust and moisture sealing; not a waterproof rating
ColoursBlack–
In the boxEN-EL9 battery, MH-23 charger, UC-E4 USB cable, AN-DC1 strap, body cap, DK-5 eyepiece cap, DK-16 eyecup and PictureProject CD-ROMOriginal EN-EL15 battery, MH-25a charger, DK-17F eyepiece, UC-E22 USB cable, USB/HDMI cable clips, AN-DC17 strap and BF-1B body cap; later Japanese supply also lists EN-EL15b
Video
Highest video resolution–3840 × 2160 at 30 fps
Video detailNo movie recording or live-view composition; NTSC/PAL output is for playbackH.264 MOV at 4K UHD 30p/25p/24p, Full HD up to 60p and 720p up to 60p; actual NTSC rates 29.97/23.976/59.94. Maximum clip 29 minutes 59 seconds; Flat Picture Control, power aperture, time-lapse and HDMI output. 4K uses a further approximately 1.5× crop within DX (Cameralabs). Live view and movies use contrast-detection AF-S/AF-F
Audio–Built-in stereo microphone, 3.5 mm external microphone input and headphone output; adjustable microphone sensitivity; linear PCM

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