| Links | ||
|---|---|---|
| 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: | A7C | K-3 III |
| Alternate Model Number(s): | ILCE-7C | K-3 Mark III |
| Camera Format: | Compact System Camera | Pro SLR |
| Currently Manufactured: | Yes | Yes |
| Retail Price: | $1799.99 | $1999.95 |
| Street Price: | $1,598.00 | $1,796.95 |
| Date Available: | 2020-11-01 | 2021-04-06 |
| Tripod Mount: | Yes | Yes |
| Weight: |
18.0 oz
(509 g)
includes batteries |
28.9 oz
(820 g)
includes batteries |
| Size: |
4.9 x
2.8 x
2.4 in. (124 x 71 x 60 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: | Sony | |
| Effective Megapixels: | 24.2 | 25.7 |
| Sensor Format: | 35mm | APS-C |
| Sensor size: | 847.28mm2 (35.60mm x 23.80mm) | 361.15mm2 (23.30mm x 15.50mm) |
| Approximate Pixel Pitch: | 5.93 microns | 3.76 microns |
| Focal Length Multiplier: | 1.0x | 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: | Yes | Yes |
| On-Sensor Phase Detect: | Yes | No |
| DxO Sensor Score: | ||
| DxO Color Depth Score (bits): | ||
| DxO Dynamic Range Score (evs): | ||
| DxO Maximum Effective ISO Score (iso): | ||
| Image Capture | ||
| Image Resolution: |
6000 x 4000
(24.0 MP,
3:2), 3936 x 2624 (10.3 MP, 3:2), 3008 x 2000 (6.0 MP, 3:2), 3936 x 2624 (10.3 MP, 3:2), 3008 x 2000 (6.0 MP, 3:2), 1968 x 1312 (2.6 MP, 3:2), 6000 x 3376 (20.3 MP, 16:9), 3936 x 2216 (8.7 MP, 16:9), 3008 x 1688 (5.1 MP, 16:9), 3936 x 2216 (8.7 MP, 16:9), 3008 x 1688 (5.1 MP, 16:9), 1968 x 1112 (2.2 MP, Other), 5328 x 4000 (21.3 MP, 4:3), 3488 x 2624 (9.2 MP, 4:3), 2656 x 2000 (5.3 MP, 4:3), 3488 x 2624 (9.2 MP, 4:3), 2656 x 2000 (5.3 MP, 4:3), 1744 x 1312 (2.3 MP, 4:3), 4000 x 4000 (16.0 MP, 1:1), 2624 x 2624 (6.9 MP, 1:1), 2000 x 2000 (4.0 MP, 1:1), 1312 x 1312 (1.7 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, Compressed RAW, RAW (14-bit ARW 2.3), RAW+JPEG | JPEG (EXIF 2.30), 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Continuous-mode frames/second: | n/a | 12.0 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
3840x2160 (30p/25p/24p)
1920x1080 (120p/100p/60p/60i/50p/50i/30p/25p/24p) |
3840x2160 (30p/24p)
1920x1080 (60p/50p/30p/25p/24p) |
| Movie File Format: | XAVC S: MPEG-4 AVC/H.264; Audio: LPCM Stereo | 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: | Sony E | Pentax K (KA/KAF/KAF2/3/4) |
| Lens: | Sony FE 28-60mm f/4-5.6 SEL2860 | n/a |
| Focal Length (35mm equivalent): | 28 - 60mm | |
| Focal Length (actual): | 28 - 60mm | |
| Zoom Ratio: | 2.14x | |
| Aperture Range: | f/4.0-22 (W) / f/5.6-22 (T) | |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
30 cm to Infinity 11.8 in to Infinity |
|
| Macro Focus Range: | ||
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | Yes | |
| Digital Zoom Values: | Up to 4x; up to 2x Clear Image Digital Zoom | |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Fast Hybrid AF (Phase-detect + Contrast-detect AF): 693 phase-detection AF points covering 93% of image area, 425 contrast AF points; Wide (693 points (phase-detection AF), 425 points (contrast-detection AF)) / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot / Lock-on AF (Wide / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot) | 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: | EVF / LCD | Optical / LCD |
| Viewfinder Type: | EVF: 0.39-inch (1.00cm), 2359K-dot XGA color OLED, 100% coverage, 0.59x magnification, -4.0 to +3.0 diopter | SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter |
| Focus Peaking: | Yes | Yes |
| EVF Resolution: | 2,359,296 dots (786,432 pixels) | n/a |
| Viewfinder Magnification (35mm equivalent): | 1.05x | |
| Viewfinder Magnification (nominal/claimed): | ||
| Display | ||
| Eye-level Viewfinder: | Yes | 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: | Yes | Yes |
| Articulating Screen: | Yes | No |
| Tilt Swivel Screen: | Yes | No |
| Selfie Screen: | Yes | No |
| Max Playback Zoom: | 18.8x | 16.0x |
| Top Deck Display: | No | Yes |
| Exposure | ||
| Maximum ISO (native): | 51200 | 1600000 |
| Minimum ISO (native): | 100 | 100 |
| ISO Settings: | Auto (ISO 100-12800, selectable lower limit and upper limit), 100 - 51200, expandable to 50 - 204800 | Auto, 100-1600000 (1, 1/2 or 1/3 EV steps) |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation), Underwater | 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: | 1/8000 - 30 sec | 1/8000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | 1200-zone Evaluative Multi-segment, Center-weighted, Spot, Spot Standard/Large, Entire Screen Avg., Highlight | 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: | Creative Style: Standard, Vivid, Neutral, Clear, Deep, Light, Portrait, Landscape, Sunset, Night Scene, Autumn leaves, Black & White, Sepia, Style Box (1-6); Picture Effect: Toy Camera (Normal / Cool / Warm / Green / Magenta), Pop Color, Posterization (Color, B/W), Retro Photo, Soft High-key, Partial Color (R/G/B/Y), High Contrast Monochrome, Rich-tone Monochrom | 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 or 10; 3/5 shots after 10 seconds | 2 or 12 seconds |
| Time Lapse (intervalometer): | ||
| High Resolution Composite: | No | 24.0 megapixels |
| Flash | ||
| Built-in Flash: | No | No |
| Flash Modes: | Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync., Hi-speed Sync, Wireless; Red-eye reduction: On/Off | P-TTL; Modes available depends on external flash mounted |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | n/a | n/a |
| Max Flash Sync: | 1/160 | 1/200 |
| Flash Exposure Compensation: | +/- 3.0 EV in 0.3EV steps | -2 to +1 EV in 0.5EV steps |
| External Flash Connection: | Multi Interface Hot shoe | Hot Shoe, PC Sync socket |
| Built-In Wireless Flash Control: | No | No |
| Image Storage | ||
| Usable Memory Types: | MS PRO Duo / SD / SDHC / SDXC | SD / SDHC / SDXC |
| UHS Support: | UHS-II | UHS-II |
| Other Memory: | ||
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | RAW (14-bit ARW 2.3), RAW+JPEG | 14-bit RAW (.PEF, .DNG), RAW+JPEG |
| Movie File Format: | XAVC S: MPEG-4 AVC/H.264; Audio: LPCM Stereo | 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: | Yes | No |
| Bluetooth: | Yes | Yes |
| Built-In GPS: | No | No |
| Microphone Jack: | Yes | Yes |
| Headphone Jack: | Yes | Yes |
| External Connections: | USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi | USB 3.0 Super Speed,Bluetooth,WiFi |
| PictBridge Compliant: | No | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Optional via RM-VPR1, USB or Wi-Fi | Optional Wired or IR |
| Connections (extended): | USB-C (SuperSpeed USB 5Gbps, USB 3.2), Type-D Micro HDMI, Microphone and Headphone jacks | 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): | 12.0 | |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 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): | ||
| Battery Life, Still (CIPA Rating OVF/EVF): | 800 shots | |
| Battery Life, Video: | 115 minutes | |
| Battery Form Factor: | Proprietary | Proprietary D-LI90 |
| Usable Battery Types: | NP-FZ100 Lithium-ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary NP-FZ100 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: | No | Yes |
| Internal Charging Supported: | Yes | No |
| Software | ||
| Included Software: | Software CD-ROM includes Digital Camera Utility 5 | |
| OS Compatibility: | ||
| Miscellaneous | ||
| Notes & Features: | ||
