• APS-C 372.1mm2
  • 16.3 megapixels
  • ISO 100 - 12,800
  • APS-C 372.9mm2
  • 12.3 megapixels
  • 35.00mm (35mm eq.)
  • Detailed specifications
  • Pentax K-5
  • Fujifilm FinePix X100
Links
Prices: Compare Prices  
Manufacturer URL: Manufacturer website Manufacturer website
Fujifilm FinePix X100 webpage
Predecessor: Pentax K-7
K-7 vs K-5
 
Successor: Pentax K-5 II
K-5 vs K-5 II
 
General
Model Number: K-5 X100
Alternate Model Number(s):    
Camera Format: Pro SLR Mid-Sized
Currently Manufactured: No No
Retail Price: $1749.95 $1200.00
Street Price: $799.99  
Date Available: 2010-10-15 2011-03-30
Tripod Mount: Yes Yes
Weight: 35.4 oz (1,003 g)
includes batteries, kit lens
15.9 oz (451 g)
includes batteries
Size: 5.2 x 3.8 x 2.9 in.
(131 x 97 x 73 mm)
5.0 x 2.9 x 2.1 in.
(127 x 74 x 54 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Sony  
Effective Megapixels: 16.3 12.3
Sensor Format: APS-C APS-C
Sensor size: 372.09mm2 (23.70mm x 15.70mm) 372.88mm2 (23.60mm x 15.80mm)
Approximate Pixel Pitch: 4.81 microns 5.50 microns
Focal Length Multiplier: 1.5x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: Fixed  
Self-Cleaning: Yes No
Sensor shift image stabilization: Yes No
On-Sensor Phase Detect: No No
DxO Sensor Score: 82 73
DxO Color Depth Score (bits): 23.7 22.9
DxO Dynamic Range Score (evs): 14.1 12.4
DxO Maximum Effective ISO Score (iso): 1,162 1,001
Image Capture
Image Resolution: 4928 x 3264 (16.1 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)
4288 x 2848 (12.2 MP, Other),
3072 x 2048 (6.3 MP, 3:2),
2176 x 1448 (3.2 MP, 3:2),
4288 x 2416 (10.4 MP, Other),
3072 x 1728 (5.3 MP, 16:9),
1920 x 1080 (2.1 MP, 16:9),
7680 x 2160 (16.6 MP, Other),
7680 x 1440 (11.1 MP, Other),
5120 x 2160 (11.1 MP, Other),
5120 x 1440 (7.4 MP, Other)
Image File Format: JPEG (EXIF 2.21), 14-bit RAW (.PEF, .DNG) JPEG (EXIF 2.3), 12-bit .RAF RAW, RAW+JPEG
Continuous-mode frames/second: 6.5 4.7
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (25)
1280x720 (30/​25)
640x480 (30/​25)
1280x720 (24)
Movie File Format: AVI (Motion JPEG) H.264 (MOV) with Stereo sound
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: smc Pentax 18-55mm f/3.5-5.6AL DA WR Fixed Fujinon Apsherical lens; 8 elements in 6 groups, Super EBC coating
Focal Length (35mm equivalent): 27 - 83mm 35mm
Focal Length (actual): 18 - 55mm 23mm
Zoom Ratio: 3.06x 1.00x
Aperture Range: f/3.5 - f/22 (wide) / f/5.6 - f/38 (tele) f/2 - f/16 (9 blade aperture diaphram with built-in 3-stop ND filter)
Integrated ND Filter: No Yes
Normal Focus Range: 25 cm to Infinity
9.8 in to Infinity
80 cm to Infinity
31.5 in to Infinity
Macro Focus Range:   10 - 200 cm
3.9 - 78.7 in
Filter Thread: 52.0mm 49.0mm
Thread Type: n/a body threads w/ adapter
Optical Image Stabilization: No No
Digital Zoom: No Yes
Digital Zoom Values: n/a 3x digital zoom in Movie mode
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: SAFOX IX+, 11 point (9 cross type focus point in the center), with light wavelength sensor Contrast Detection AF: Single AF / Continuous AF/MF Distance Indicator; Area/Multi (49-point, 25-point with OVF)
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD Hybrid / LCD
Viewfinder Type: SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., 21.7mm eyepoint, -2.5 to +1.5 diopter Hybrid. Reverse galilean optical: 90% coverage, 0.5x magnif. EVF: 100% coverage, 0.47-inch, 1440K-dot LCD, 15mm eyepoint, -2 to +1 diopter, eye sensor
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent): 0.61x 0.50x
Viewfinder Magnification (nominal/claimed): 0.92x 0.75x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 2.8
Rear Display Resolution: 921,600 dots (307,200 px) 460,000 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 32.0x  
Top Deck Display: Yes
Exposure
Maximum ISO (native): 12800 6400
Minimum ISO (native): 100 200
ISO Settings: Auto, 100-12800, expandable 80 to 51200 Auto, 200-6400, expandable to 100-12800
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, daylight, shade, cloudy, fluorescent (D, N, W, L), tungsten, flash, CTE, manual (up to 3 settings), Kelvin temperature (up to 3 settings) Auto, Fine, Shade, Fluorescent light (Daylight, Warm White, Cool White), Incandescent light, Underwater, Custom, Color Temperature
Shutter Speed Range: 1/8000 - 30 sec 1/4000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 2.0EV in 0.3EV steps
Metering Modes: TTL open-aperture: 77-segment, Center-weighted, Spot 256-zones metering, Multi / Spot / Average
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Sensitivity Priority, Shutter and Aperture Priority Motion panorama, Film simulation, EXR HR/DR/SN modes
Self Timer: 2 or 12 seconds 10 or 2 seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: P-TTL, Red-eye reduction, Slow-speed sync, Rear Curtain Sync. High-Speed Sync and Wireless Sync also available with PENTAX dedicated external flash. Red-eye removal OFF : Auto, Forced Flash, Suppressed Flash, Slow Synchro. Red-eye removal ON : Red-eye Reduction Auto, Red-eye Reduction & Forced Flash, Suppressed Flash, Red-eye Reduction & Slow Synchro.
Flash Guide Number (ISO 100): 13.0 m / 42.7 ft. 4.5
Flash Range Description: Depends on lens ISO 1600: approx. 50cm - 9m / 1.6ft. - 29.5.ft.
Max Flash Sync: 1/180  
Flash Exposure Compensation: -2 to +1 EV in 0.5EV steps  
External Flash Connection: Hot Shoe, PC Sync socket Hot shoe
Built-In Wireless Flash Control: Full TTL exposure  
Image Storage
Usable Memory Types: SD / SDHC / SDXC SD / SDHC / SDXC
UHS Support: No UHS support  
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: 14-bit RAW (.PEF, .DNG) 12-bit .RAF RAW, RAW+JPEG
Movie File Format: AVI (Motion JPEG) H.264 (MOV) with Stereo sound
Included Memory: No memory included 20.0 MB
Included Memory Type:   built-in memory
Connectivity
Built-In Wi-Fi: No No
NFC: No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: Yes No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: No Yes
DPOF Compliant: Yes Yes
Remote Control: No Yes
Remote Control Type: Optional Wired or IR Mechanical shutter release cable
Connections (extended): Mini HMDI, DC input, wired remote, 3.5mm external stereo mic jack Mini HDMI, Screw-in Mechanical Shutter Release Cable Socket
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): <0.3 1.18
Cycle time for RAW shooting in single shot mode (seconds per frame): <0.3 1.50
Buffer size for RAW shooting in single shot mode (frames): Unlimited 9
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): <0.3  
Camera penalizes early shutter press? No Yes
JPEG shooting speed in burst mode (fps, max resolution): 6.5 4.7
Buffer size for JPEG shooting in burst mode (frames, max resolution): 31 10
RAW shooting speed in burst mode (fps): 6.5  
Buffer size for RAW shooting in burst mode (frames): 23  
RAW+JPEG shooting speed in burst mode (fps): 6.4  
Buffer Size for RAW+JPEG shooting in burst mode (frames): 22  
Shutter lag (full AF, wide/mid): 0.10 seconds 0.40 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR): 1.25 seconds  
Shutter lag (prefocused, live view - DSLR): 0.384 seconds  
Shutter Lag (manual focus): 0.092 seconds 0.231 seconds
Shutter lag (full AF, with flash): 0.21 seconds 0.54 seconds
Shutter Lag (prefocused): 0.092 seconds 0.014 seconds
Shutter Lag (notes): OVF: Full Autofocus lag, Auto Area (11-points) AF = 0.118s Live View (firmware 1.02): - Full AF PD AF = 1.30s - Full AF CD AF = 1.25s - Prefocused = 0.384s Multi-area AF lag = 0.421s
Startup Time: 0.6 seconds 3.2 seconds
Play -> Record Time: 0.3 seconds 1.5 seconds
Flash cycle time, full power: 2.2 seconds 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; optional D-BG4 Battery Grip 1 x Proprietary NP-95
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary D-LI90 Lithium-ion rechargeable 1 x Proprietary NP-95 lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes
Internal Charging Supported: No
Software
Included Software: Software (CD-ROM) S-SW110 CD-ROM (Viewer software, Raw File Converter etc.)
OS Compatibility:   Viewer: Windows7/Vista/XP, MacOS X 10.6+
Miscellaneous
Notes & Features: New 16.3MP CMOS APS-C sensor with ISOs up to 51200, sensor-shift shake reduction, 1080p HD video at 25fps, 11-point SAFOX IX+ AF system, 100%, 0.92x viewfinder, electronic level with tilt scale, improved in-camera HDR, SDXC compatible with firmware update, weather sealed magnesium allow body on stainless steel chassis. 12MP APS-C sensor with EXR processor, 23mm f/2 fixed lens, hybrid optical/electronic viewfinder. Offers in-camera PROVIA, Velvia, ASTIA and monochrome filter effects. Has in-camera 3-stop ND filter. Internal microphone is stereo.