- APS-C 368.2mm2
- 14.6 megapixels
- ISO 100 - 3200
- Go in depth with our full Pentax K20D Review.
- See real-world photos taken with the K20D.
- 1/2.3 inch 28.1mm2
- 12.0 megapixels
- 28.00mm - 140.00mm (35mm eq.)
- Go in depth with our full Olympus TG-820 Review.
Links | ||
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Prices: | ||
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Pentax K10D
K10D vs K20D |
|
Successor: |
Pentax K-7
K20D vs K-7 |
|
General | ||
Model Number: | K20D | TG-820 |
Alternate Model Number(s): | ||
Camera Format: | Pro SLR | Compact |
Currently Manufactured: | No | No |
Retail Price: | $799.95 | $299.99 |
Street Price: | $179.00 | |
Date Available: | 2008-04-30 | 2012-03-15 |
Tripod Mount: | Yes | Yes |
Weight: |
28.3 oz
(802 g)
includes batteries |
7.3 oz
(206 g)
includes batteries |
Size: |
5.6 x
4.0 x
2.8 in. (142 x 102 x 70 mm) |
4.0 x
2.6 x
1.0 in. (101 x 65 x 26 mm) |
Waterproof: | No | Yes |
Waterproof Depth: | n/a | |
Image Sensor | ||
Sensor Type: | CMOS | CMOS |
Sensor Manufacturer: | ||
Effective Megapixels: | 14.6 | 12.0 |
Sensor Format: | APS-C | 1/2.3 inch |
Sensor size: | 368.16mm2 (23.60mm x 15.60mm) | 28.0735mm2 (6.17mm x 4.55mm) |
Approximate Pixel Pitch: | 5.05 microns | 1.55 microns |
Focal Length Multiplier: | 1.5x | n/a |
Aspect Ratio: | 3:2 | 4:3 |
Color Filter Type: | RGBG | |
Anti Aliasing Filter: | Fixed | |
Self-Cleaning: | Yes | No |
Sensor shift image stabilization: | Yes | Yes |
On-Sensor Phase Detect: | No | No |
DxO Sensor Score: | 65 | |
DxO Color Depth Score (bits): | 22.9 | |
DxO Dynamic Range Score (evs): | 11.1 | |
DxO Maximum Effective ISO Score (iso): | 639 | |
Image Capture | ||
Image Resolution: |
4672 x 3104
(14.5 MP,
Other), 3872 x 2592 (10.0 MP, Other), 3008 x 2000 (6.0 MP, 3:2), 1824 x 1216 (2.2 MP, 3:2) |
3968 x 2976
(11.8 MP,
4:3), 3968 x 2976 (11.8 MP, 4:3), 3264 x 2448 (8.0 MP, 4:3), 2560 x 1920 (4.9 MP, 4:3), 2048 x 1536 (3.1 MP, 4:3), 1600 x 1200 (1.9 MP, 4:3), 1280 x 960 (1.2 MP, 4:3), 640 x 480 (0.3 MP, 4:3) |
Image File Format: | JPEG (EXIF 2.21), RAW (.PEF, .DNG) | JPEG, .MPO |
Continuous-mode frames/second: | 2.8 | 5.0 |
Video Capture | ||
Can take movies: | No | Yes |
Movie Resolution: |
1920x1080 (30p)
1280x720 (30p) 640x480 (30p) |
|
Movie File Format: | MOV/H.264 | |
Composite Video Out: | Yes | Yes |
NTSC/PAL Switchable Video: | Yes | Yes |
Video Usable as Viewfinder: | No | |
HD Video Out: | No | Yes |
HD Video Connection: | HDMI | |
Lens & Optics | ||
Lens Mount: | Pentax K (KA/KAF/KAF2) | n/a |
Lens: | n/a | Olympus Lens, 11 Lenses in 8 Groups, 4/8 Aspherical Lenses |
Focal Length (35mm equivalent): | 28 - 140mm | |
Focal Length (actual): | 5 - 25mm | |
Zoom Ratio: | 5.00x | |
Aperture Range: | f/3.9 (wide) / f/5.9 (tele) - ??? | |
Integrated ND Filter: | No | No |
Normal Focus Range: |
60 cm to Infinity 23.6 in to Infinity |
|
Macro Focus Range: |
3 -
60 cm 1.2 - 23.6 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 4x |
Auto Focus | ||
Auto Focus: | Yes | Yes |
Auto Focus Type: | 11-point TTL phase-matching (SAFOX VIII) | Contrast Detection: Face Detect AF, iESP Auto, Spot AF, AF Tracking |
Auto Focus Assist Light? | Yes | No |
Manual Focus: | Yes | No |
Viewfinder | ||
Viewfinder: | Optical / LCD | LCD |
Viewfinder Type: | SLR type; eye-level pentaprism, coverage: 95%, magnification: 0.95x, diopter: -2.5 to 1.5 | |
Focus Peaking: | No | No |
EVF Resolution: | n/a | n/a |
Viewfinder Magnification (35mm equivalent): | 0.63x | |
Viewfinder Magnification (nominal/claimed): | 0.95x | |
Display | ||
Eye-level Viewfinder: | Yes | No |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 2.7 | 3.0 |
Rear Display Resolution: | 230,000 dots | 1,030,000 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): | 3200 | |
Minimum ISO (native): | 100 | |
ISO Settings: | Auto, 100, 200, 400, 800, 1600, 3200, 6400 (expanded) | Auto, High, 100, 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, Sunlight, Overcast, Tungsten, Fluorescent1, Underwater, Custom |
Shutter Speed Range: | 1/4000 - 30 sec | 1/2000 - 4 sec |
Bulb Mode: | Yes | No |
Exposure Compensation: | +/- 3.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
Metering Modes: | TTL open-aperture: 16-segment, Center-weighted, Spot | Digital ESP Metering, Spot Metering |
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 | Scene Modes (Portrait, Landscape, Night Scene, Night + Portrait, SPORT, Indoor, Candle, Self Portrait, Sunset, Fireworks, Cuisine, Documents, Beach & Snow, Underwater Snapshot, Underwater Wide 1, Underwater Wide 2, Underwater Macro, Pet (Cat), Pet (Dog), Snow, 3D, Backlight HDR); Magic Art Filters (Pop Art, Pin Hole, Fish Eye, Drawing, Soft Focus, Punk, Sparkle, Water Color, Reflection, Miniature, Fragmented, Dramatic); In-Camera Panorama (Card), PC Panorama (Up to 10 frames automatically stitchable with ib software) |
Self Timer: | 2 or 12 seconds | 2, 12, Pet auto-shutter seconds |
Time Lapse (intervalometer): | ||
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, Red-Eye Reduction, Fill-In, Off |
Flash Guide Number (ISO 100): | 13.0 m / 42.7 ft. | n/a |
Flash Range Description: | Depends on lens | ISO 800: Wide: 0.66ft (0.2m) - 11.5ft (3.5m), Tele: 1.64 ft (0.5m) - 8.2ft (2.5m) |
Max Flash Sync: | 1/180 | |
Flash Exposure Compensation: | -2 to +1 EV in 0.3EV 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: | ||
Other Memory: | ||
Dual Card Slots: | No | No |
RAW Capture Support: | Yes | No |
Uncompressed Format: | RAW (.PEF, .DNG) | |
Movie File Format: | MOV/H.264 | |
Included Memory: | No memory included | 46.8 MB |
Included Memory Type: | built-in memory | |
Connectivity | ||
Built-In Wi-Fi: | No | No |
NFC: | No | 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 |
PictBridge Compliant: | Yes | No |
DPOF Compliant: | Yes | No |
Remote Control: | Yes | |
Remote Control Type: | Wired or IR | |
Connections (extended): | DC input, wired remote | Multi-Terminal (USB Connector, Audio/Video Output), HDMI Type-D |
Performance Timing | ||
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 0.39 | |
Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.36 | |
Buffer size for RAW shooting in single shot mode (frames): | 11 | |
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): | 2.8 | 5.0 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 38 | 25 |
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): | 0.17 seconds | |
Shutter lag (full AF, tele): | ||
Shutter lag (full AF, live view - DSLR): | ||
Shutter lag (prefocused, live view - DSLR): | ||
Shutter Lag (manual focus): | 0.090 seconds | |
Shutter lag (full AF, with flash): | 0.24 seconds | |
Shutter Lag (prefocused): | 0.089 seconds | |
Shutter Lag (notes): | Live View: Full AF = n/a Prefocused = 0.659s Prefocused with flash = 2.395s | |
Startup Time: | 0.4 seconds | |
Play -> Record Time: | 0.5 seconds | |
Flash cycle time, full power: | 3.1 seconds | |
Power | ||
Battery Life, Stills (CIPA Rating Monitor/Live View): | 220 shots | |
Battery Life, Still (CIPA Rating OVF/EVF): | 530 shots | |
Battery Life, Video: | ||
Battery Form Factor: | Proprietary D-LI50 | Proprietary LI-50B |
Usable Battery Types: | Lithium-ion rechargeable | Lithium Ion rechargeable |
Batteries Included: | 1 x Proprietary D-LI50 Lithium-ion rechargeable | 1 x Proprietary LI-50B 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: | CD-ROM S-SW74/75 | OLYMPUS [ib] software CD-ROM |
OS Compatibility: | Windows XP/Vista, MacOS 10.2 or later | Windows XP/Vista/7, Mac OS X10.3-10.5 |
Miscellaneous | ||
Notes & Features: | PENTAX-developed Shake Reduction (SR) system; Weather and dust resistant body; Live View mode that allows users to see the full image area to confirm composition, focus status and lighting on the large 2.7 inch LCD monitor; Expanded Dynamic Range function; Improved Dust Reduction system that features the new Dust Alert function to pinpoint the exact location of dust particles for the photographer to remove. | Waterproof to 10m, Freezeproof to -10C, Crushproof to 100kgf, Shockproof to 2m, Dustproof, Sensor-shift Image Stabilization, 1080p Movies, iHS Technology. Available in silver, black or blue. |