- APS-C 361.2mm2
- 25.7 megapixels
- ISO 100 - 1,600,000
- Go in depth with our full Pentax K-3 III Review.
- See real-world photos taken with the K-3 III.
Links | ||
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Prices: | Compare Prices | Compare Prices |
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Pentax K-3 II
K-3 II vs K-3 III |
|
Successor: | ||
General | ||
Model Number: | NX1100 | K-3 III |
Alternate Model Number(s): | K-3 Mark III | |
Camera Format: | Compact System Camera | Pro SLR |
Currently Manufactured: | No | Yes |
Retail Price: | $599.99 | $1999.95 |
Street Price: | $449.95 | $1,846.95 |
Date Available: | 2013-04-11 | 2021-04-06 |
Tripod Mount: | Yes | Yes |
Weight: |
14.1 oz
(400 g)
includes batteries, kit lens |
28.9 oz
(820 g)
includes batteries |
Size: |
4.5 x
2.5 x
1.5 in. (114 x 63 x 38 mm) |
5.3 x
4.1 x
2.9 in. (135 x 104 x 74 mm) |
Waterproof: | No | No |
Waterproof Depth: | n/a | n/a |
Image Sensor | ||
Sensor Type: | CMOS | CMOS |
Sensor Manufacturer: | Samsung | |
Effective Megapixels: | 20.3 | 25.7 |
Sensor Format: | APS-C | APS-C |
Sensor size: | 368.95mm2 (23.50mm x 15.70mm) | 361.15mm2 (23.30mm x 15.50mm) |
Approximate Pixel Pitch: | 4.29 microns | 3.76 microns |
Focal Length Multiplier: | 1.5x | 1.5x |
Aspect Ratio: | 3:2 | 3:2 |
Color Filter Type: | RGBG | RGBG |
Anti Aliasing Filter: | Fixed | Optional |
Self-Cleaning: | Yes | Yes |
Sensor shift image stabilization: | No | Yes |
On-Sensor Phase Detect: | No | No |
DxO Sensor Score: | 73 | |
DxO Color Depth Score (bits): | 23.0 | |
DxO Dynamic Range Score (evs): | 12.5 | |
DxO Maximum Effective ISO Score (iso): | 852 | |
Image Capture | ||
Image Resolution: |
5472 x 3648
(20.0 MP,
3:2), 5472 x 3080 (16.9 MP, 16:9), 3648 x 3648 (13.3 MP, 1:1), 3888 x 2592 (10.1 MP, 3:2), 3712 x 2088 (7.8 MP, 16:9), 2640 x 2640 (7.0 MP, 1:1), 2976 x 1984 (5.9 MP, 3:2), 2736 x 1824 (5.0 MP, 3:2), 2944 x 1656 (4.9 MP, 16:9), 2000 x 2000 (4.0 MP, 1:1), 1920 x 1080 (2.1 MP, 16:9), 1728 x 1152 (2.0 MP, 3:2), 1024 x 1024 (1.0 MP, 1:1) |
6192 x 4128
(25.6 MP,
3:2), 4752 x 3168 (15.1 MP, 3:2), 3648 x 2432 (8.9 MP, 3:2), 1920 x 1280 (2.5 MP, 3:2) |
Image File Format: | JPEG (EXIF 2.21), .SRW 12-bit RAW | JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
Continuous-mode frames/second: | 8.0 | 12.0 |
Video Capture | ||
Can take movies: | Yes | Yes |
Movie Resolution: |
1920x1080 (30p)
1920x810 (24p) 1280x720 (30p) 640x480 (30p) 320x240 (30p) |
3840x2160 (30p/24p)
1920x1080 (60p/50p/30p/25p/24p) |
Movie File Format: | MP4 (H.264) with AAC audio | MPEG-4 AVC/H.264 (MOV) |
Composite Video Out: | No | No |
NTSC/PAL Switchable Video: | n/a | n/a |
Video Usable as Viewfinder: | n/a | n/a |
HD Video Out: | Yes | Yes |
HD Video Connection: | HDMI | HDMI |
Lens & Optics | ||
Lens Mount: | Samsung NX | Pentax K (KA/KAF/KAF2/3/4) |
Lens: | Samsung 20-50mm f/3.5-5.6 II ED NX | n/a |
Focal Length (35mm equivalent): | 30 - 77mm | |
Focal Length (actual): | 20 - 50mm | |
Zoom Ratio: | 2.50x | |
Aperture Range: | f/3.5 (wide) / f/5.6 (tele) - f/22 | |
Integrated ND Filter: | No | No |
Normal Focus Range: |
28 cm to Infinity 11.0 in to Infinity |
|
Macro Focus Range: | ||
Filter Thread: | 40.5mm | n/a |
Thread Type: | n/a | n/a |
Optical Image Stabilization: | No | No |
Digital Zoom: | Yes | |
Digital Zoom Values: | Up to 2x i-Zoom | |
Auto Focus | ||
Auto Focus: | Yes | Yes |
Auto Focus Type: | 15-point Contrast Detection; has single-point and 35-point closeup modes; Face Detection : Max. 10 faces | SAFOX 13 TTL phase-matching - 101 point (25 cross type focus points in the center) |
Auto Focus Assist Light? | Yes | Yes |
Manual Focus: | Yes | Yes |
Viewfinder | ||
Viewfinder: | No / LCD | Optical / LCD |
Viewfinder Type: | SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter | |
Focus Peaking: | No | Yes |
EVF Resolution: | n/a | n/a |
Viewfinder Magnification (35mm equivalent): | 1.05x | |
Viewfinder Magnification (nominal/claimed): | ||
Display | ||
Eye-level Viewfinder: | No | Yes |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 3.0 | 3.2 |
Rear Display Resolution: | 921,600 dots (307,200 px) | 1,620,000 dots (540,000 px) |
Touchscreen: | No | Yes |
Articulating Screen: | No | No |
Tilt Swivel Screen: | No | No |
Selfie Screen: | No | No |
Max Playback Zoom: | 16.0x | |
Top Deck Display: | No | Yes |
Exposure | ||
Maximum ISO (native): | 12800 | 1600000 |
Minimum ISO (native): | 100 | 100 |
ISO Settings: | Auto (100-3200), 100, 200, 400, 800, 1600, 3200, 6400, 12800 (1 or 1/3 EV steps) | Auto, 100-1600000 (1, 1/2 or 1/3 EV steps) |
Auto ISO Mode: | Yes | Yes |
White Balance Settings: | Auto, Daylight, Cloudy, White Fluorescent, Neutral Fluorescent, Daylight Fluorescent, Tungsten, Flash, Custom, Kelvin Color Temp., 7-step A/B + G/M adjust | Auto, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, Flash, CTE, Manual (up to 3 settings), Color Temperature (up to 3 settings), Copying the white balance setting of a captured image |
Shutter Speed Range: | 1/4000 - 30 sec | 1/8000 - 30 sec |
Bulb Mode: | Yes | Yes |
Exposure Compensation: | +/- 3.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
Metering Modes: | 221-segment Multi, Center-weighted, Spot | TTL open-aperture: Multi-segment with 307K-pixel RGBIr sensor, Center-weighted, Spot, Highlight-weighted |
Program Auto Exposure: | Yes | Yes |
Aperture Priority: | Yes | Yes |
Shutter Priority: | Yes | Yes |
Full Manual Exposure: | Yes | Yes |
Creative Exposure Modes: | Scene: Panorama (Live, 3D), Beauty shot, Night, Landscape, Portrait, Children, Sports, Close-Up, Text, Sunset, Dawn, Backlight, Fireworks, Beach & Snow, 3D Photo; Smart Filter: Vignetting, Miniature, Fish-Eye, Sketch, De-fog, Halftone Dots, Soft Focus, Old Film1, Old Film2, Negative, Selective Color (4 Color Modes); Magic Frame: Old Album, Old Film, Wave, Full Moon, Old Record, Magazine, Sunny Day, Classic TV, Wall Art, Holiday, Billboard 1, Billboard 2, Newspaper | Scene Analyze Auto, Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority; Digital filters (capture): Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Tone Expansion, Bold Monochrome, Grainy Monochrome; HDR: Auto, HDR1, HDR2, HDR3, Advanced HDR, Exposure bracket value adjustable, Automatic composition correction function; Pixel Shift Resolution (On/Off) |
Self Timer: | 2-30 sec in 1 sec steps seconds | 2 or 12 seconds |
Time Lapse (intervalometer): | ||
High Resolution Composite: | No | 24.0 megapixels |
Flash | ||
Built-in Flash: | No | No |
Flash Modes: | Smart Flash, Auto, Auto+Red-eye reduction, Fill-in, Fill-in+Red-eye reduction, 1st Curtain, 2nd Curtain, Off | P-TTL; Modes available depends on external flash mounted |
Flash Guide Number (ISO 100): | 8.0 m / 26.2 ft. | n/a |
Flash Range Description: | Bundled SEF8A flash has GN 8m at ISO 100 | n/a |
Max Flash Sync: | 1/180 | 1/200 |
Flash Exposure Compensation: | +/- 2.0 EV in 0.5EV steps | -2 to +1 EV in 0.5EV steps |
External Flash Connection: | Hot shoe | Hot Shoe, PC Sync socket |
Built-In Wireless Flash Control: | No | |
Image Storage | ||
Usable Memory Types: | SD / SDHC / SDXC | SD / SDHC / SDXC |
UHS Support: | UHS-II | |
Other Memory: | ||
Dual Card Slots: | No | Yes |
RAW Capture Support: | Yes | Yes |
Uncompressed Format: | .SRW 12-bit RAW | 14-bit RAW (.PEF, .DNG), RAW+JPEG |
Movie File Format: | MP4 (H.264) with AAC audio | MPEG-4 AVC/H.264 (MOV) |
Included Memory: | No memory included | No memory included |
Included Memory Type: | ||
Connectivity | ||
Built-In Wi-Fi: | Yes | Yes |
NFC: | No | |
Bluetooth: | No | Yes |
Built-In GPS: | No | No |
Microphone Jack: | No | Yes |
Headphone Jack: | No | Yes |
External Connections: | USB 2.0 High Speed,WiFi | USB 3.0 Super Speed,Bluetooth,WiFi |
PictBridge Compliant: | Yes | No |
DPOF Compliant: | Yes | Yes |
Remote Control: | Yes | Yes |
Remote Control Type: | Optional wired (SR2NX02) via USB | Optional Wired or IR |
Connections (extended): | Micro (Type D) HDMI | USB 3.2 Gen1 (Type-C), Micro B,Micro (Type D) HMDI, External cable switch terminal (2.5mm), X-sync socket, 3.5mm stereo mic input, 3.5mm headphone jack |
Performance Timing | ||
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | ||
Cycle time for RAW shooting in single shot mode (seconds per frame): | ||
Buffer size for RAW shooting in single shot mode (frames): | ||
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
Camera penalizes early shutter press? | ||
JPEG shooting speed in burst mode (fps, max resolution): | 8.0 | 12.0 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 11 | 30 |
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): | ||
Shutter lag (full AF, tele): | ||
Shutter lag (full AF, live view - DSLR): | ||
Shutter lag (prefocused, live view - DSLR): | ||
Shutter Lag (manual focus): | ||
Shutter lag (full AF, with flash): | ||
Shutter Lag (prefocused): | ||
Shutter Lag (notes): | ||
Startup Time: | ||
Play -> Record Time: | ||
Flash cycle time, full power: | ||
Power | ||
Battery Life, Stills (CIPA Rating Monitor/Live View): | 320 shots | |
Battery Life, Still (CIPA Rating OVF/EVF): | 800 shots | |
Battery Life, Video: | ||
Battery Form Factor: | Proprietary BP1030 | Proprietary D-LI90 |
Usable Battery Types: | Lithium-ion rechargeable | Lithium-ion rechargeable |
Batteries Included: | 1 x Proprietary BP1030 lithium-ion rechargeable | 1 x Proprietary D-LI90 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: | Adobe Photoshop Lightroom 4, intelli-Studio, Samsung RAW Converter 4, PC Auto Backup, Adobe Reader | Software CD-ROM includes Digital Camera Utility 5 |
OS Compatibility: | Windows, Mac OS | |
Miscellaneous | ||
Notes & Features: | Bundled with Adobe Photoshop Lightroom 4, 20-50mm kit lens and SEF8A flash. Available in black or white. |