| Links | ||
|---|---|---|
| Prices: | Compare Prices | Compare Prices |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Pentax K-7
K-7 vs K-5 |
Nikon D5000
D5000 vs D5100 |
| Successor: |
Pentax K-5 II
K-5 vs K-5 II |
Nikon D5200
D5100 vs D5200 |
| General | ||
| Model Number: | K-5 | D5100 |
| Alternate Model Number(s): | ||
| Camera Format: | Pro SLR | SLR |
| Currently Manufactured: | No | No |
| Retail Price: | $1749.95 | $899.95 |
| Street Price: | $799.99 | $649.99 |
| Date Available: | 2010-10-15 | 2011-04-17 |
| Tripod Mount: | Yes | Yes |
| Weight: |
35.4 oz
(1,003 g)
includes batteries, kit lens |
29.2 oz
(829 g)
includes batteries, kit lens |
| Size: |
5.2 x
3.8 x
2.9 in. (131 x 97 x 73 mm) |
5.0 x
3.8 x
3.1 in. (128 x 97 x 79 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | Sony |
| Effective Megapixels: | 16.3 | 16.2 |
| Sensor Format: | APS-C | APS-C |
| Sensor size: | 372.09mm2 (23.70mm x 15.70mm) | 368.16mm2 (23.60mm x 15.60mm) |
| Approximate Pixel Pitch: | 4.81 microns | 4.79 microns |
| Focal Length Multiplier: | 1.5x | 1.5x |
| Aspect Ratio: | 3:2 | 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | Fixed |
| Self-Cleaning: | Yes | Yes |
| Sensor shift image stabilization: | Yes | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 82 | 80 |
| DxO Color Depth Score (bits): | 23.7 | 23.5 |
| DxO Dynamic Range Score (evs): | 14.1 | 13.6 |
| DxO Maximum Effective ISO Score (iso): | 1,162 | 1,183 |
| 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) |
4928 x 3264
(16.1 MP,
Other), 3696 x 2448 (9.0 MP, Other), 2464 x 1632 (4.0 MP, Other) |
| Image File Format: | JPEG (EXIF 2.21), 14-bit RAW (.PEF, .DNG) | JPEG (EXIF 2.3), NEF (RAW) 14-bits, RAW+JPEG |
| Continuous-mode frames/second: | 6.5 | 3.9 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (25)
1280x720 (30/25) 640x480 (30/25) |
1920x1080 (30/25/24)
1280x720 (30/25/24) 640x424 (30/25) |
| Movie File Format: | AVI (Motion JPEG) | MOV H.264/MPEG-4 |
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | No | Yes |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | Pentax K (KA/KAF/KAF2) | Nikon F |
| Lens: | smc Pentax 18-55mm f/3.5-5.6AL DA WR | NIKKOR AF-S 18-55mm f/3.5-5.6G DX VR |
| Focal Length (35mm equivalent): | 27 - 83mm | 27 - 83mm |
| Focal Length (actual): | 18 - 55mm | 18 - 55mm |
| Zoom Ratio: | 3.06x | 3.00x |
| Aperture Range: | f/3.5 - f/22 (wide) / f/5.6 - f/38 (tele) | f/3.5 -22 (W), f/5.6 -36 (T) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
25 cm to Infinity 9.8 in to Infinity |
28 cm to Infinity 11.0 in to Infinity |
| Macro Focus Range: | ||
| Filter Thread: | 52.0mm | 52.0mm |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | Yes |
| Digital Zoom: | No | No |
| Digital Zoom Values: | n/a | n/a |
| 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 | 11 point TTL phase detection with 3D focus tracking by Nikon Multi-CAM 1000; Single-point, Dynamic and Auto Area modes. One cross-type sensor. |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | Optical / LCD | Optical / LCD |
| Viewfinder Type: | SLR type; eye-level pentaprism, 100% coverage, 0.92x mag., 21.7mm eyepoint, -2.5 to +1.5 diopter | SLR type; eye-level pentamirror, ~95% coverage, ~0.78x magnification (50mm f/1.4 lens and infinity, -1.0m^1), 17.9mm eyepoint (-1.0m^1), -1.7 to +0.7 diopter |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.61x | 0.52x |
| Viewfinder Magnification (nominal/claimed): | 0.92x | 0.78x |
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 921,600 dots (307,200 px) | 921,600 dots |
| Touchscreen: | No | No |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | Yes |
| Selfie Screen: | No | Yes |
| Max Playback Zoom: | 32.0x | 31.0x |
| Top Deck Display: | Yes | No |
| Exposure | ||
| Maximum ISO (native): | 12800 | 6400 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto, 100-12800, expandable 80 to 51200 | Auto, 100-6400, Hi-1=12800, Hi-2=25600 |
| 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, Incandescent, Fluorescent (7), Direct Sunlight, Flash, Cloudy, Shade, Manual |
| Shutter Speed Range: | 1/8000 - 30 sec | 1/4000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | TTL open-aperture: 77-segment, Center-weighted, Spot | 3D Color Matrix Metering II (420-pixel RGB), Center-weighted (75% given to 8mm circle in the center), Spot (3.5mm circle (2.5%) centered on selected focus point) |
| 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 | Portrait, Landscape, Child, Sports, Close up, Scene (Party/indoor, Beach/snow, Sunset, Dusk/dawn, Pet portrait, Candlelight, Blossom, Autumn colors, Food, Night portrait, Night landscape), Special Effects (Stills or D-movies: Silhouette, Selective Color, Night Vision, High Key, Low Key, Miniature Effect, Color Sketch). |
| Self Timer: | 2 or 12 seconds | 2, 5, 10, 20 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. | Auto, auto with red-eye reduction, auto slow sync, auto slow sync with red-eye reduction, fill-flash, red-eye reduction, slow sync, slow sync with red-eye reduction, rear-curtain with slow sync, rear-curtain sync, off; 18-300mm coveraqge |
| Flash Guide Number (ISO 100): | 13.0 m / 42.7 ft. | 12.0 m / 39.4 ft. |
| Flash Range Description: | Depends on lens | Lens dependent |
| Max Flash Sync: | 1/180 | 1/200 |
| Flash Exposure Compensation: | -2 to +1 EV in 0.5EV steps | -3 to +1 EV in 0.3EV 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 | UHS-I |
| Other Memory: | ||
| Dual Card Slots: | No | No |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | 14-bit RAW (.PEF, .DNG) | NEF (RAW) 14-bits, RAW+JPEG |
| Movie File Format: | AVI (Motion JPEG) | MOV H.264/MPEG-4 |
| Included Memory: | No memory included | No memory included |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | No |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | Yes | Yes |
| 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 | Optional ML-L3 IR Remote or MC-DC2 Remote Cord |
| Connections (extended): | Mini HMDI, DC input, wired remote, 3.5mm external stereo mic jack | HDMI Out (with CEC), Accessory Terminal for Wired Remote (MC-DC2) or GPS (GP-1), 3.5mm Stereo Mic Jack; DC-input via dummy battery AC adapter. |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | 0.73 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | <0.3 | 0.77 |
| Buffer size for RAW shooting in single shot mode (frames): | Unlimited | Unlimited |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | <0.3 | 0.77 |
| Camera penalizes early shutter press? | No | No |
| JPEG shooting speed in burst mode (fps, max resolution): | 6.5 | 3.9 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 31 | 100 |
| RAW shooting speed in burst mode (fps): | 6.5 | 4.0 |
| Buffer size for RAW shooting in burst mode (frames): | 23 | 13 |
| RAW+JPEG shooting speed in burst mode (fps): | 6.4 | 3.9 |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 22 | 9 |
| Shutter lag (full AF, wide/mid): | 0.10 seconds | 0.27 seconds |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | 1.25 seconds | 1.28 seconds |
| Shutter lag (prefocused, live view - DSLR): | 0.384 seconds | 0.488 seconds |
| Shutter Lag (manual focus): | 0.092 seconds | 0.248 seconds |
| Shutter lag (full AF, with flash): | 0.21 seconds | 0.29 seconds |
| Shutter Lag (prefocused): | 0.092 seconds | 0.114 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 | Optical Viewfinder: Wide-area AF: 0.408s Live View: Full AF lag: 1.28s Prefocused: 0.49s |
| Startup Time: | 0.6 seconds | 0.5 seconds |
| Play -> Record Time: | 0.3 seconds | 0.4 seconds |
| Flash cycle time, full power: | 2.2 seconds | 4.0 seconds |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
| Battery Life, Still (CIPA Rating OVF/EVF): | 740 shots | 660 shots |
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary D-LI90; optional D-BG4 Battery Grip | Proprietary EN-EL14 |
| Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary D-LI90 Lithium-ion rechargeable | 1 x Proprietary EN-EL14 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | Yes | Yes |
| Internal Charging Supported: | No | No |
| Software | ||
| Included Software: | Software (CD-ROM) S-SW110 | ViewNX 2 CD-ROM |
| OS Compatibility: | Windows, Mac OS | |
| 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. | 3" Vari-angle 921K-dot LCD, Full HD Videos (up to 1920x1080@30fps), In-camera Special Effects, Night Vision mode, HDR, Active D-Lighting, 3.5mm External Stereo Mic socket. |
