Nikon D40X vs Canon PowerShot SD940 IS

General	Nikon D40X	Canon PowerShot SD940 IS
Brand	Nikon	Canon
Model	D40X	PowerShot SD940 IS
Predecessor Model	Nikon D50
Successor Model	Nikon D60
Camera Type	Interchangeable Lens	Point & Shoot
Body Type	DSLR	Ultra Compact
Video Capture

Sensor	Nikon D40X	Canon PowerShot SD940 IS
Sensor Type	CCD	CCD
Sensor Format	DX
Sensor Size	APS-C	1/2.3-inch
Sensor Dimensions	23.7 x 15.6 mm	6.17 x 4.55 mm
Total Pixels	11 Megapixel	12.4 Megapixel
Effective Pixels	10.2 Megapixel	12.1 Megapixel
Low Pass Filter
Native ISO Range	100 - 1,600	80 - 1,600
Boosted ISO Range	100 - 3,200

Photo	Nikon D40X	Canon PowerShot SD940 IS
Processor	EXPEED	DIGIC 4
Max Image Resolution	3872 x 2592	4000 x 3000
Other Resolutions	2896 x 1944, 1936 x 1296	4000 x 2248, 3264 x 2448, 2592 x 1944, 1600 x 1200, 640 x 480, 320 x 240
Image Aspect Ratios	3:2	4:3, 16:9
Image File Format	JPEG, RAW
JPEG Quality Levels	Fine, Normal, Basic	Fine, Normal
Timelapse Recording
White Balance	Auto (TTL white-balance with 420-pixel RGB sensor), six manual modes (Incandescent, Fluorescent, Direct sunlight, Flash, Cloudy, Shade) with fine-tuning and preset white balance
WB Bracketing

Focus	Nikon D40X	Canon PowerShot SD940 IS
Autofocus Modes	Multi-area Selective single-point Single Continuous	Multi-area Single Live View
Lens Servo	Autofocus (Instant single-servo AF (AF-S); continuous servo AF (AF-C); auto AF-S/AF-C selection (AF-A); predictive focus tracking automatically activated according to subject status), Single Area AF, Dynamic Area AF, Dynamic Area AF with Closest Subject Priority, Manual focus (M), Focus lock
Number of Focus Points	3	9
Touch-to-Focus
Live View Autofocus
Animal Eye Detection
Vehicle Tracking Mode
Insect Tracking Mode
Contrast Detection for Autofocus
Phase Detection for Autofocus
Focusing Screen	Type B BriteView Clear Matte Screen Mark V with Superimposed Focus Brackets

Optics	Nikon D40X	Canon PowerShot SD940 IS
Lens Mount	Nikon F
Crop Factor	1.5x
35mm Equivalent Focal Length Range		28 - 112 mm
Optical Zoom		4x
Maximum Aperture		f/2.8 - 5.9
Min Macro Focus Distance		3 cm
Image Stabilization
Digital Image Stabilization
Reflex Mirror	Quick-return type

Screen	Nikon D40X	Canon PowerShot SD940 IS
Screen Type	Fixed	Fixed
Touch Screen
Screen Size	2.5"	2.70"
Screen Resolution	230k dot	230k dot
Top LCD Screen
Live View
Live Composition

Viewfinder	Nikon D40X	Canon PowerShot SD940 IS
Viewfinder	Optical (pentamirror)
Viewfinder Coverage	95%
Viewfinder Magnification	0.80x
Viewfinder Magnification (35mm equivalent)	0.53x
Diopter Adjustment	-1.7 to +0.5

Shutter	Nikon D40X	Canon PowerShot SD940 IS
Shutter Type	Electronically controlled vertical-travel focal plane
Min Shutter Speed	30 sec	15 sec
Max Shutter Speed (Mechanical or 1st Curtain)	1/4000 sec	1/1500 sec
Max Continuous Shooting	3.0 fps	0.8 fps
Mirror Lock Up	for image sensor cleaning

Flash	Nikon D40X	Canon PowerShot SD940 IS
Built-in Flash
Flash Modes	Front curtain Rear curtain Red-Eye Slow Red-Eye Slow	Auto On Off Red-Eye Slow Sync
Flash Range	17.00 m at ISO 100	4.00 m
Max Flash Sync Speed	1/200 sec
Flash Compensation	-3 to +1 EV (1/3, 1/2, 1 EV Steps)
External Flash Connectivity
External Flash System	SB-28DX: Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-29: Manual, Rear Curtain SB-30: Auto, Manual, Rear Curtain SB-50DX: Manual, Rear Curtain SB-80DX: Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-400: i-TTL, Manual* (*with D40 using Custom Setting only) SB-600: i-TTL, Manual, Red-Eye Reduction, AF, Zoom, Rear Curtain SB-800: i-TTL, Auto Aperture (AA), GN, Auto, Manual, Rear Curtain, Repeating Flash, Red-Eye Reduction, AF, Zoom SB-900: CLS cameras: i-TTL, AA, Non-TTL Auto, GN, M, RPT, AutoFP High Speed Sync (D3-series, D2-series, D700, D300s, D300, D200, D80 only) , FV Lock, AF-Assist for mulit-area AF, Flash Color Info. Comm., Rear Curtain Sync, Red-Eye Reduction, Auto Zoom SB-R1C1/SB-R200 triggered by SU-800: i-TTL, AA, Manual, RPT, AutoFP High Speed Sync (D200/D80 only), FV Lock, AF-Assist for multi area AF, Rear Curtain Sync SB-R1/SB-R200 triggered by camera's built in flash: i-TTL, Manual, AutoFP High Speed Sync, FV Lock, Rear Curtain Sync
External Flash Connection	Standard ISO hot-shoe contact with sync, signal, and ground contacts and safety lock

Exposure	Nikon D40X	Canon PowerShot SD940 IS
Exposure Metering Modes		Multi Center-weighted Spot
Exposure Modes	Digital Vari-Program (Auto, Auto [Flash Off], Portrait, Landscape, Child, Sports, Close Up, Night Portrait), Programmed Auto (P) with flexible program, Shutter-Priority Auto (S), Aperture-Priority Auto (A), Manual (M), Exposure Lock
Exposure Compensation	±5 EV (1/3 EV increments)	±2
Exposure Bracketing
Exposure Lock	Exposure locked at detected value with AE-L/AF-L button

DXO	Nikon D40X	Canon PowerShot SD940 IS
DxO Low Light ISO	516
DxO Color Depth	22.4
DxO Dynamic Range	11.4
DxO Overall Score	63

Video	Nikon D40X	Canon PowerShot SD940 IS
Internal Recording Modes	No
Interval Recording
Video Formats		H.264
Max Video Resolution		1280 x 720
Unlimited Video Recording

Terminals	Nikon D40X	Canon PowerShot SD940 IS
USB Speed	USB 2.0 (480 Mbit/sec)	USB 2.0 (480 Mbit/sec)
HDMI Output
Speaker
Built-in Microphone		Mono
Microphone Input
Headphone Output
Flash Sync Port

Connectivity	Nikon D40X	Canon PowerShot SD940 IS
Built-in GPS
Built-In Wi-Fi
Built-In Bluetooth
Remote Control	Optional ML-L3

Environmental	Nikon D40X	Canon PowerShot SD940 IS
Environmental Sealing

Physical	Nikon D40X	Canon PowerShot SD940 IS
Dimensions	124 x 94 x 64 mm (4.88 x 3.7 x 2.52")	89 x 55 x 20 mm (3.5 x 2.17 x 0.79")
Weight (inc. batteries)	522 g (1.15 lb / 18.41 oz)	120 g (0.26 lb / 4.23 oz)

Power and Storage	Nikon D40X	Canon PowerShot SD940 IS
Battery Pack	EN-EL9	NB-4L
Internal Storage
External Storage	Single Slot: SD/SDHC	Single Slot: SD/SDHC/MMC/MMCplus/HC MMCplus

Other	Nikon D40X	Canon PowerShot SD940 IS
Self Timer	2 to 20 sec	Yes (2, 10, Custom, Face)
Orientation Sensor

For a full review please go to the review page: