Pentax K-7 vs Ricoh WG-30w Specifications

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APS-C 369.7mm²
14.6 megapixels
ISO 100 - 3200

Go in depth with our full Pentax K-7 Review.
See real-world photos taken with the K-7.

1/2.3 inch 28.1mm²
16.0 megapixels
28.00mm - 140.00mm (35mm eq.)

Go in depth with our full Ricoh WG-30w Review.

Detailed specifications
Pentax K-7
Ricoh WG-30w

Links
Prices:		Compare Prices
Manufacturer URL:	Manufacturer website	Manufacturer website
Predecessor:	Pentax K20D K20D vs K-7
Successor:	Pentax K-5 K-7 vs K-5
General
Model Number:	K-7	WG-30w
Alternate Model Number(s):
Camera Format:	Pro SLR	Compact
Currently Manufactured:	No	No
Retail Price:	$1299.95	$299.95
Street Price:		$449.95
Date Available:	2009-07-15	2014-12-15
Tripod Mount:	Yes	Yes
Weight:	26.7 oz (758 g) includes batteries	6.8 oz (194 g) includes batteries
Size:	5.1 x 3.8 x 2.9 in. (130 x 97 x 74 mm)	4.8 x 2.4 x 1.2 in. (122 x 61 x 31 mm)
Waterproof:	No	Yes
Waterproof Depth:	n/a

Image Sensor
Sensor Type:	CMOS	CMOS
Sensor Manufacturer:
Effective Megapixels:	14.6	16.0
Sensor Format:	APS-C	1/2.3 inch
Sensor size:	369.72mm² (23.7mm x 15.6mm)	28.0735mm² (6.17mm x 4.55mm)
Approximate Pixel Pitch:	5.07 microns	1.34 microns
Focal Length Multiplier:	1.5x	n/a
Aspect Ratio:	3:2	4:3
Color Filter Type:	RGBG	RGBG
Anti Aliasing Filter:	Fixed	None
Self-Cleaning:	Yes	No
Sensor shift image stabilization:	Yes	No
On-Sensor Phase Detect:	No	No
DxO Sensor Score:	61
DxO Color Depth Score (bits):	22.6
DxO Dynamic Range Score (evs):	10.6
DxO Maximum Effective ISO Score (iso):	536
Image Capture
Image Resolution:	4672 x 3104 (14.5 MP, Other), 3936 x 2624 (10.3 MP, 3:2), 3072 x 2048 (6.3 MP, 3:2), 1728 x 1152 (2.0 MP, 3:2)	4608 x 3456 (15.9 MP, 4:3), 3456 x 3456 (11.9 MP, 1:1), 4608 x 2592 (11.9 MP, 16:9), 3072 x 2304 (7.1 MP, 4:3), 3072 x 1728 (5.3 MP, 16:9), 2592 x 1944 (5.0 MP, 4:3), 2592 x 1464 (3.8 MP, Other), 2048 x 1536 (3.1 MP, 4:3), 1920 x 1080 (2.1 MP, 16:9), 1024 x 768 (0.8 MP, 4:3), 640 x 480 (0.3 MP, 4:3)
Image File Format:	JPEG (EXIF 2.21), RAW (.PEF, .DNG)	JPEG (EXIF 2.3)
Continuous-mode frames/second:	5.2	1.1
Video Capture
Can take movies:	Yes	Yes
Movie Resolution:	1280x720 (30) 1536x1024 (30) 640x416 (30)	1920x1080 (30p) 1280x720 (60p/30p) 1280x720 (120p)
Movie File Format:	AVI (Motion JPEG)	MP4 (AVC/H.264 video with 32KHz 16-bit PCM audio)
Composite Video Out:	Yes
NTSC/PAL Switchable Video:	Yes	n/a
Video Usable as Viewfinder:	No	n/a
HD Video Out:	Yes	Yes
HD Video Connection:	HDMI	HDMI

Lens & Optics
Lens Mount:	Pentax K (KA/KAF/KAF2)	n/a
Lens:	n/a	Ricoh zoom lens; 11 elements in 9 groups, 5 aspherical elements, protective cover with SP coating
Focal Length (35mm equivalent):		28 - 140mm
Focal Length (actual):		5 - 25mm
Zoom Ratio:		5.00x
Aperture Range:		f/3.5 - 4.2 (wide) / f/5.5 - 6.6 (tele)
Integrated ND Filter:	No	No
Normal Focus Range:		50 cm to Infinity 19.7 in to Infinity
Macro Focus Range:		1 - 30 cm 0.4 - 11.8 in
Filter Thread:	n/a	n/a
Thread Type:	n/a	n/a
Optical Image Stabilization:	No	No
Digital Zoom:	No	Yes
Digital Zoom Values:	n/a	Up to 7.2x; Intelligent Zoom up to 36x total at VGA
Auto Focus
Auto Focus:	Yes	Yes
Auto Focus Type:	11-point TTL phase-matching (SAFOX VIII)	Contrast Detection: 9 point AF, Spot AF, Auto Tracking AF, Macro, 1cm Macro, Infinity Landscape, Pan Focus, Manual Focus
Auto Focus Assist Light?	Yes	Yes
Manual Focus:	Yes	Yes
Viewfinder
Viewfinder:	Optical / LCD	No / LCD
Viewfinder Type:	SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., -2.5 to 1.5 diopter
Focus Peaking:	No	No
EVF Resolution:	n/a	n/a
Viewfinder Magnification (35mm equivalent):	0.61x
Viewfinder Magnification (nominal/claimed):	0.92x
Display
Eye-level Viewfinder:	Yes	No
Rear Display:	Yes	Yes
Rear Display Size (inches):	3.0	2.7
Rear Display Resolution:	921,000 dots	230,000 dots
Touchscreen:	No	No
Articulating Screen:	No	No
Tilt Swivel Screen:	No	No
Selfie Screen:	No	No
Max Playback Zoom:	32.0x	10.0x
Top Deck Display:	Yes

Exposure
Maximum ISO (native):	3200	6400
Minimum ISO (native):	100	125
ISO Settings:	Auto, 100, 200, 400, 800, 1600, 3200, 6400 (expanded)	Auto (125-6400, adjustable), 125, 200, 400, 800, 1600, 3200, 6400
Auto ISO Mode:	Yes	Yes
White Balance Settings:	Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent (W, D, N), Flash, Color Temperature	Auto, Daylight, Shade, Tungsten light, Fluorescent light (D:Daylight Color, N:Daylight White, W:White Light), Manual
Shutter Speed Range:	1/8000 - 30 sec	1/4000 - 4 sec
Bulb Mode:	Yes	No
Exposure Compensation:	+/- 5.0EV in 0.3EV steps	+/- 2.0EV in 0.3EV steps
Metering Modes:	TTL open-aperture: 77-segment, Center-weighted, Spot	Multi-segment, Center-weighted, Spot
Program Auto Exposure:	Yes	Yes
Aperture Priority:	Yes	No
Shutter Priority:	Yes	No
Full Manual Exposure:	Yes	No
Creative Exposure Modes:	Sensitivity Priority, Shutter and Aperture Priority, USER, Movie	HDR, Handheld Night Snap, Movie, High Speed Movie, Digital Microscope, Landscape, Flower, Portrait, Underwater, Underwater Movie, Interval Shot, Interval Movie, Surf & Snow, Kids, Pet, Sport, Night Scene, Night Scene Portrait, Fireworks, Food, Digital SR, Report
Self Timer:	2 or 12 seconds	2 or 10 seconds
Time Lapse (intervalometer):	Yes	Yes
High Resolution Composite:	No	No
Flash
Built-in Flash:	Yes	Yes
Flash Modes:	On, Redeye, Slow Sync, Slow Sync + Redeye, Trailing Curtain Sync, Wireless	Auto, Flash Off, Flash On, Auto + Redeye, On + Redeye
Flash Guide Number (ISO 100):	13.0 m / 42.7 ft.	n/a
Flash Range Description:	Depends on lens	Auto ISO: 0.2 - 3.9m / 0.66 - 13 ft. (wide), approx. 0.2 - 2.5m / 0.66 - 8.2 ft. (tele)
Max Flash Sync:	1/180
Flash Exposure Compensation:	-2 to +1 EV in 0.5EV steps
External Flash Connection:	Hot Shoe, PC-Sync Socket	n/a
Built-In Wireless Flash Control:	Full TTL exposure
Image Storage
Usable Memory Types:	SD / SDHC	SD / SDHC / SDXC
UHS Support:		No UHS support
Other Memory:
Dual Card Slots:	No	No
RAW Capture Support:	Yes	No
Uncompressed Format:	RAW (.PEF, .DNG)
Movie File Format:	AVI (Motion JPEG)	MP4 (AVC/H.264 video with 32KHz 16-bit PCM audio)
Included Memory:	No memory included	68.0 MB
Included Memory Type:		Internal
Connectivity
Built-In Wi-Fi:	No	Yes
NFC:	No
Bluetooth:	No	No
Built-In GPS:	No	No
Microphone Jack:	No	No
Headphone Jack:	No	No
External Connections:	USB 2.0 High Speed	USB 2.0 High Speed,WiFi
PictBridge Compliant:	No	No
DPOF Compliant:	Yes	Yes
Remote Control:	Yes	Yes
Remote Control Type:	Wired or IR	Via Wi-Fi or optional IR
Connections (extended):	DC input, wired remote, external stereo mic jack	Micro HDMI (Type D)

Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):	<0.3
Cycle time for RAW shooting in single shot mode (seconds per frame):	<0.3
Buffer size for RAW shooting in single shot mode (frames):	13
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):
Camera penalizes early shutter press?	No
JPEG shooting speed in burst mode (fps, max resolution):	5.2	1.1
Buffer size for JPEG shooting in burst mode (frames, max resolution):	20
RAW shooting speed in burst mode (fps):
Buffer size for RAW shooting in burst mode (frames):
RAW+JPEG shooting speed in burst mode (fps):
Buffer Size for RAW+JPEG shooting in burst mode (frames):
Shutter lag (full AF, wide/mid):	0.09 seconds
Shutter lag (full AF, tele):
Shutter lag (full AF, live view - DSLR):
Shutter lag (prefocused, live view - DSLR):
Shutter Lag (manual focus):	0.075 seconds
Shutter lag (full AF, with flash):	0.15 seconds
Shutter Lag (prefocused):	0.074 seconds
Shutter Lag (notes):	Live View Phase-Detect Full AF: 1.2 seconds Contrast-Detect Full AF: 2.3 seconds Prefocused: 0.405 second
Startup Time:	0.6 seconds
Play -> Record Time:	0.1 seconds
Flash cycle time, full power:	3.7 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):		300 shots
Battery Life, Still (CIPA Rating OVF/EVF):	740 shots
Battery Life, Video:
Battery Form Factor:	Proprietary D-LI90	Proprietary D-LI92
Usable Battery Types:	Lithium-ion rechargeable	Lithium-ion rechargeable
Batteries Included:	1 x Proprietary D-LI90 Lithium-ion rechargeable	1 x Proprietary D-LI92 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter):	Yes	Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software:	CD-ROM S-SW74/75
OS Compatibility:	Windows XP/Vista, MacOS 10.2 or later
Miscellaneous
Notes & Features:	Sensor-shift image stabilization, new 77-segment metering system, Distortion and Lateral Chromatic Aberrations correction, High Dynamic Range (HDR) image capture mode, HD Movie capture (1280x720, 1536x1024, 640x416 all at 30 frames per second), HDMI output, magnesium alloy body.	Waterproof to approximately 40ft/12m, shockproof from a height of 4.9ft/1.5m, crushproof against weights up to 220lpf/100kgf, coldproof to temperatures as frigid as 14F/-10C, built-in Wi-Fi (802.11b/g/n, 2.4GHz, WPA2). Available in Carbon Grey and Flame Orange. Specifications subject to change without notice.