Comparison of Nikon KeyMission 170 and Sigma DP1s

Comparison of Nikon KeyMission 170 and Sigma DP1s [S]ave

Attribute	Sigma DP1s ×	Nikon KeyMission 170 ×
General
Model	Sigma DP1s	Nikon KeyMission 170
Brand	Sigma	Nikon
Manufacturer url	https://www.sigmaphoto.com/	https://www.nikonusa.com/
Model number	DP1s	170
Camera format	Mid-Sized	Action Camera
Release year (year)	2009	2016
Tripod mount	+	+
Length (mm)	113	66
Width (mm)	50	43
Height (mm)	60	47
Weight (g)	250	135
Waterproof	-	+
Waterproof depth (m)	-	30
Image Sensor
Sensor type	CMOS	CMOS
Sensor manufacturer	Foveon X3	-
Effective megapixels (MP)	4.7	8.3
Sensor format	0.98 inch	1/2.3 inch
Sensor area (mm²)	285.66	28.07
Sensor width (mm)	20.7	6.17
Sensor height (mm)	13.8	4.55
Approximate pixel pitch (micron)	7.84	1.61
Aspect ratio	3:2	4:3
Color filter type	Full Color	RGBG
Anti aliasing filter	-	None
Self-cleaning	-	-
Sensor shift image stabilization	-	-
On-sensor phase detect	-	-
Image Capture
Image resolution	1312 x 880(1.2 mp other) 1872 x 1248(2.3 mp 3:2) 2640 x 1485(3.9 mp 16:9) 2640 x 1760(4.6 mp 3:2)	3840 x 2160(8.3 mp 16:9)
Image file format	12-bit raw (.x3f) jpeg (exif 2.21)	jpeg (exif 2.3)
Video Capture
Can take movies	+	+
Movie resolution	320x240	1280x720 1920x1080 1920x1080 3840x2160
Movie max framerate (fps)	-	240
Image Storage
Movie file format	AVI	MOV (Video: H.264/MPEG-4 AVC, Audio: AAC Stereo)
Composite video out	+	-
Ntsc/pal switchable video	+	-
Hd video out	-	+
Hd video connection	-	HDMI
Lens and Optics
Lens	Sigma Lens (6 Elements in 5 Groups)	Single fixed focus, fixed aperture lens produces 170 degree angle of view
Focal length (35mm equivalent) (mm)	28.00	15.00
Focal length (actual) (mm)	6.00	4.00
Zoom ratio (x)	-	1
Aperture range (f)	0.25	0.36
Integrated nd filter	-	-
Min focus range (cm)	50	40
Optical image stabilization	-	-
Digital zoom	+	-
Digital zoom values (x)	3.0	-
Auto Focus
Auto focus	+	-
Auto focus type	9-point contrast detection	-
Auto focus assist light	-	-
Manual focus	+	-
Viewfinder
Viewfinder	No / LCD	No / LCD
Viewfinder type	Optional add-on type.	-
Focus peaking	-	-
Display
Eye-level viewfinder	-	-
Rear display	+	+
Rear display size (inch)	2.5	1.5
Rear display resolution (dots)	230,000	345,000
Touchscreen	-	-
Articulating screen	-	-
Tilt swivel screen	-	-
Selfie screen	-	-
Top deck display	-	-
Exposure
Maximum iso (native)	800	1,600
Minimum iso (native)	100	100
Iso settings	Auto (100 - 200), Flash (100 - 400), 100, 200, 400, 800	Auto, 100-1600
Auto iso mode	+	+
White balance settings	auto custom flash fluorescent incandescent overcast shade sunlight	tba
Shutter speed range (s)	1/2000 - 15	1/16000 - 1/2
Bulb mode	-	+
Exposure compensation	+/- 3.0EV in 0.3EV steps	+/- 2.0EV in 0.3EV steps
Explosure metering modes	Evaluative, center-weighted average, spot	Matrix, center-weighted
Program auto exposure	+	+
Aperture priority	+	-
Shutter priority	+	-
Full manual exposure	+	-
Creative exposure modes	-	TBA
Self timer (s)	2 10	-
High resolution composite	-	-
Flash
Built-in flash	+	-
Flash modes	anti red-eye auto fill-in off slow sync	-
Flash range description	ISO 200: 30cm to 2.1m	-
External flash connection	Hot Shoe (X Sync. Contact)	-
Built-in wireless flash control	-	-
Usable memory types	sd sdh	microsd microsdhc microsdx
Dual card slots	-	-
Raw capture support	+	-
Uncompressed format	12-bit raw (.x3f)	-
Included memory (MB)	-	0
Connectivity
Built-in wi-fi	-	+
NFC	-	+
Bluetooth	-	+
Built-in gps	-	-
Microphone jack	-	-
Headphone jack	-	-
External connections	usb 2.0 high speed	bluetooth usb 2.0 high speed wifi
Pictbridge compliant	-	-
Dpof compliant	+	+
Remote control	-	+
Remote control type	-	via wi-fi/bluetooth or included remote control
Connections (extended)	audio out (monaural)	micro hdmi (type-d) micro usb 2.0
Power
Battery life, stills (cipa rating monitor/live view) (shots)	250	250
Battery life, video (minutes)	-	60
Battery form factor	Proprietary BP-31	Proprietary EN-EL12
Usable battery types	lithium-ion rechargeable	lithium-ion rechargeable
Batteries included	1 x Proprietary BP-31 Lithium-ion rechargeable	1x Proprietary EN-EL12 lithium-ion rechargeable
Battery charger included (dedicated charger or ac/usb adapter)	+	+
Dedicated battery charger included	-	-
Internal charging supported	-	+
Software
Included software	sigma photo pro	keymission 360/170 utility program for pc and mac none; free downloads: nikon snapbridge 360/170 app for ios and android devices
Os compatibility	mac os windows	-
Miscellaneous
Notes and features	Optional accessories include: Optical View Finder VF-11, Hood Adapter HA-11, SAC-3 AC Adapter, Electronic Flash EF-140 DG	Captures 170 degree stills and video up to 4K UHD, electronic Vibration Reduction (4K not supported)