Nikon D40x vs Nikon D7500

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D40x compared with D7500

	NikonD40x	NikonD7500
Overview
Released
Released	March 2007	June 2017
Image and sensor
Camera type
Camera type	DSLR	DSLR
Sensor format
Sensor format	APS-C	APS-C
Sensor type
Sensor type	CCD	CMOS
Sensor dimensions
Sensor dimensions	23.6 × 15.8 mm	23.5 × 15.7 mm
Effective resolution
Effective resolution	10.2 MP	20.9 MP
Largest image
Largest image	3872 × 2592	5568 × 3712
RAW recording
RAW recording	Yes	Yes
Standard ISO range
Standard ISO range	100–1600	100–51200
Sensor detail
Sensor detail	Nikon DX primary-colour CCD with 10.2 million effective and 10.75 million total pixels; approximately 1.5× lens focal-length equivalent	UK 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 data
Image formats
Image formats	Compressed 12-bit NEF RAW, JPEG and simultaneous RAW plus Basic JPEG; maximum 3872 × 2592 pixels; Image Optimisation settings and in-camera retouching	12/14-bit NEF RAW with lossless or ordinary compression; JPEG and RAW plus JPEG
ISO detail
ISO detail	ISO 100–1600 in whole stops; Hi 1 expands to ISO 3200 equivalent	Expandable to equivalent ISO 50–1640000; Auto ISO available
Image processor
Image processor	–	EXPEED 5
Lens and shooting
Lens mount
Lens mount	Nikon F mount	Nikon F mount
Stabilisation
Stabilisation	Optical lens stabilisation	Optical lens stabilisation
Maximum continuous burst
Maximum continuous burst	3 fps	8 fps
Lens detail
Lens detail	Autofocus 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 unsupported	DX-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.
Autofocus
Autofocus	Multi-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 illuminator	Viewfinder 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.
Shutter
Shutter	Electronically 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 second	1/8000 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.
Burst detail
Burst detail	Approximately 3 fps; self-timer and optional ML-L3 delayed or immediate infrared remote release	High-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.
Stabilisation detail
Stabilisation detail	Optical VR depends on the attached lens; no sensor-shift stabilisation. The pictured original 18–55mm ED II kit lens has no VR	No sensor-shift stabilisation; optical VR depends on the attached lens. Electronic movie VR for Full HD/HD, unavailable for UHD.
Flash
Flash	Built-in pop-up flash; guide number approximately 12 m at ISO 100, 20°C, or 13 at manual full output; accessory shoe	Built-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.
Exposure controls
Exposure controls	P/S/A/M, Auto and scene modes; 420-pixel RGB matrix, centre-weighted and spot metering; ±5 EV compensation in one-third stops	Auto, P/S/A/M, scenes, effects and U1/U2 settings; ±5 EV compensation; 180K-pixel RGB metering sensor
Screen and viewfinder
Viewfinder
Viewfinder	Optical	Optical
Screen size
Screen size	2.5″	3.2″
Screen dots
Screen dots	230,000	922,000
Touchscreen
Touchscreen	No	Yes
Tilting screen
Tilting screen	No	Yes
Display detail
Display detail	Fixed 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 subpixels	Tilting TFT, approximately 100% coverage and 170° viewing angle; eyepiece sensor can switch monitor off; dots count subpixels
Viewfinder detail
Viewfinder detail	Pentamirror; approximately 95% coverage, 0.80× magnification with 50mm f/1.4 at infinity and 18 mm eyepoint	Pentaprism, 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 adjustment
Connections and design
Wi-Fi
Wi-Fi	–	Yes
Bluetooth
Bluetooth	–	Yes
Battery life (maker's claim)
Battery life (maker's claim)	520 photographs	950 photographs
Body weight
Body weight	495 g (better)	640 g
Release detail
Release detail	Nikon Japan records first sale on 29 March 2007; Nikon USA announcement dated 5 March 2007 states US availability beginning April	Announced 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.
Recording media
Recording media	One SD/SDHC card slot; MMC unsupported	Single UHS-I SD/SDHC/SDXC card slot
Ports
Ports	Hi-Speed USB and NTSC/PAL video output; optional ML-L3 infrared remote	Hi-Speed USB Micro-B, mini HDMI Type C, 3.5 mm microphone and headphone sockets, accessory terminal for MC-DC2 and compatible wireless remotes
Wireless connections
Wireless connections	–	Wi-Fi IEEE 802.11b/g and Bluetooth 4.1; SnapBridge; optional ML-L3 infrared remote
Battery life detail
Battery life detail	EN-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 documents	EN-EL15a/15b or EN-EL15; maker claim approximately 950 CIPA single-frame shots. EN-EL15c may be supplied.
Charging
Charging	External MH-23 quick charger; optional EH-5 mains adapter with EP-5 power connector	External MH-25a charger; optional EH-5c/EH-5b AC adapter and EP-5B power connector
Dimensions
Dimensions	Approximately 126 × 94 × 64 mm	Approximately 135.5 × 104 × 72.5 mm
Weight detail
Weight detail	Approximately 495 g excluding battery, SD card and body cap	Approximately 640 g body only or 720 g including battery and SD card, excluding body cap
Materials
Materials	–	High-rigidity carbon-fibre composite monocoque body; weather sealing; maker operating range 0–40°C
Colours
Colours	Black	–
In the box
In the box	EN-EL9 battery, MH-23 charger, UC-E4 USB cable, AN-DC1 strap, body cap, DK-5 eyepiece cap, DK-16 eyecup and PictureProject CD-ROM	EN-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 vary
Video
Highest video resolution
Highest video resolution	–	3840 × 2160 at 29.97 fps
Video detail
Video detail	No movie recording or live-view composition; NTSC/PAL output is for playback	UHD 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.
Audio
Audio	–	Built-in stereo microphones, external 3.5 mm microphone input and headphone output; PCM or AAC depending on file format