Nikon
D300S
 vs
Pentax
K-7

General

 Nikon D300S Pentax K-7
Brand
Help
 Nikon Pentax
Lowest price
Help
 $1,690.00 $1,299.62
Announced
Help
 July, 2009 May, 2009

Sensor
Type
Help
 CMOS CMOS
Size
Help
 APS-C 23.6x15.8mm APS-C 23.4x15.6mm
Crop factor
Help
 1.5x 1.5x
Megapixels
Help
 12.2 MP 14.5 MP
Light sensitivity
Help
 3,200 ISO 3,200 ISO
Light sensitivity (boost)
Help
 6,400 ISO 6,400 ISO
Sensor cleaning
Help
 Yes Unknown

Sensor (Advanced)
True resolution
Help
 12.2 MP 14.5 MP
Native resolution
Help
 4288 x 2848 4672 x 3104
Pixel size
Help
 30.5 µm² 25.2 µm²

Screen
Type
Help
 LCD LCD
Size
Help
 3.0" 3.0"
Resolution
Help
 920k dots 921k dots
Touch screen
Help
 No No
Flips out
Help
 No No
Live view
Help
 Yes Yes

Lenses
Lens availability
Help
 169 lenses 90 lenses
Lens focus motor
Help
 Yes Yes
Lens mount
Help
 Nikon F Pentax K

Form factor
Size
Help
 147x114x74 mm 131x97x73 mm
Depth
Help
 2.9" 2.9"
Weight
Help
 938 g 750 g
Interchangeable lenses
Help
 Yes Yes
Waterproof
Help
 No No
Weather sealed
Help
 Yes Yes

Viewfinder
Type
Help
 Pentaprism Pentaprism
Viewfinder size
Help
 0.62x 0.60x
Coverage
Help
 100% 100%

Movies
Format
Help
 720p @ 24fps 720p @ 30fps
Supports 24p
Help
 Yes No
High-speed framerate
Help
 None None
External mic jack
Help
 Yes No
Autofocus
Help
 None Unknown
All formats
Help
 720p @ 24fps
320 x 240 @ 24fps
480p @ 24fps		 720p @ 30fps

Features
Panorama
Help
 No No
HDR
Help
 No Yes
3D
Help
 No No
Image stabilization
Help
 None Sensor shift
Supports RAW
Help
 Yes Yes
GPS
Help
 No No

Performance
Startup delay
Help
 300 ms 600 ms
Shutter lag
Help
 225 ms 93 ms
Battery life
Help
 950 shots 740 shots
Continuous shooting
Help
 7 fps 5.2 fps

Focus system
Autofocus
Help
 Phase detection Phase detection
Focus points
Help
 51 11
Cross type focus points
Help
 15 9

Shutter
Max
Help
 1/8000s 1/8000s
Min
Help
 30s 30s

Flash
Built-in flash
Help
 Yes Yes
Popup
Help
 Yes Yes
External connection
Help
 Yes Yes

Storage
Storage slots
Help
 2 1
Supported formats
Help
 CompactFlash (Type I)
SDHC
SD
SDHC
SD
CompactFlash (Type I)		 MMC
SDHC
SD

DXO Mark Scores
Image quality
Help
 70.0 61.0
Color depth
Help
 22.5 bits 22.6 bits
Dynamic range
Help
 12.2 EV 10.6 EV
Low light performance
Help
 787 ISO 536 ISO