| Links | ||
|---|---|---|
| Prices: | Compare Prices | Compare Prices |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Canon D10
D10 vs D20 |
Sony A7 III
A7 III vs A7 IV |
| Successor: |
Canon D30
D20 vs D30 |
|
| General | ||
| Model Number: | D20 | A7 IV |
| Alternate Model Number(s): | ILCE-7M4 | |
| Camera Format: | Compact | Compact System Camera |
| Currently Manufactured: | No | Yes |
| Retail Price: | $349.99 | $2500.00 |
| Street Price: | $329.95 | $2,231.33 |
| Date Available: | 2012-05-15 | 2021-12-31 |
| Tripod Mount: | Yes | Yes |
| Weight: |
8.0 oz
(227 g)
includes batteries |
23.2 oz
(658 g)
includes batteries |
| Size: |
4.4 x
2.8 x
1.1 in. (112 x 71 x 28 mm) |
5.2 x
3.8 x
3.1 in. (131 x 96 x 80 mm) |
| Waterproof: | Yes | No |
| Waterproof Depth: | n/a | |
| Image Sensor | ||
| Sensor Type: | CMOS | CMOS |
| Sensor Manufacturer: | Sony | |
| Effective Megapixels: | 12.1 | 33.0 |
| Sensor Format: | 1/2.3 inch | 35mm |
| Sensor size: | 28.0735mm2 (6.17mm x 4.55mm) | 858.01mm2 (35.90mm x 23.90mm) |
| Approximate Pixel Pitch: | 1.54 microns | 5.12 microns |
| Focal Length Multiplier: | n/a | 1.0x |
| Aspect Ratio: | 4:3 | 3:2 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | None | |
| Self-Cleaning: | No | Yes |
| Sensor shift image stabilization: | No | Yes |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | ||
| DxO Color Depth Score (bits): | ||
| DxO Dynamic Range Score (evs): | ||
| DxO Maximum Effective ISO Score (iso): | ||
| Image Capture | ||
| Image Resolution: |
4000 x 3000
(12.0 MP,
4:3), 4000 x 2664 (10.7 MP, 3:2), 4000 x 2248 (9.0 MP, 16:9), 2992 x 2992 (9.0 MP, 1:1), 2816 x 2112 (5.9 MP, 4:3), 2816 x 1880 (5.3 MP, 3:2), 2816 x 1584 (4.5 MP, 16:9), 2112 x 2112 (4.5 MP, 1:1), 1600 x 1200 (1.9 MP, 4:3), 1600 x 1064 (1.7 MP, 3:2), 1920 x 1080 (2.1 MP, 16:9), 1220 x 1220 (1.5 MP, 1:1), 640 x 480 (0.3 MP, 4:3), 640 x 424 (0.3 MP, Other), 640 x 360 (0.2 MP, 16:9), 480 x 480 (0.2 MP, 1:1) |
7008 x 4672
(32.7 MP,
3:2), 4608 x 3072 (14.2 MP, 3:2), 3504 x 2336 (8.2 MP, 3:2), 7008 x 3944 (27.6 MP, 16:9), 4608 x 2592 (11.9 MP, 16:9), 3504 x 1968 (6.9 MP, 16:9), 6224 x 4672 (29.1 MP, 4:3), 4096 x 3072 (12.6 MP, 4:3), 3120 x 2336 (7.3 MP, Other), 4672 x 4672 (21.8 MP, 1:1), 3072 x 3072 (9.4 MP, 1:1), 2336 x 2336 (5.5 MP, 1:1) |
| Image File Format: | JPEG (EXIF 2.3) | JPEG (8-bit), HEIF (10-bit), RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
| Continuous-mode frames/second: | 1.9 | 10.0 |
| Video Capture | ||
| Can take movies: | Yes | Yes |
| Movie Resolution: |
1920x1080 (24p)
1280x720 (30p) 640x480 (30p) |
3840x2160 (60p/50p/30p/25p/24p)
1920x1080 (120p/60p/50p/30p/25p/24p) |
| Movie File Format: | MOV (Image: H.264, Audio: Monoaural Linear PCM) | XAVC S (Long GOP, H.264 MP4); XAVC HS (Long GOP, H.265 HEVC); XAVC S-I (All-Intra, H.264 MP4) |
| Composite Video Out: | Yes | No |
| NTSC/PAL Switchable Video: | Yes | n/a |
| Video Usable as Viewfinder: | n/a | |
| HD Video Out: | Yes | Yes |
| HD Video Connection: | HDMI | HDMI |
| Lens & Optics | ||
| Lens Mount: | n/a | Sony E |
| Lens: | Canon Zoom Lens | Sony FE 28-70mm f/3.5-5.6 OSS SEL2870 |
| Focal Length (35mm equivalent): | 28 - 140mm | 28 - 70mm |
| Focal Length (actual): | 5 - 25mm | 28 - 70mm |
| Zoom Ratio: | 5.00x | 2.50x |
| Aperture Range: | f/3.9 (W) / f/4.8 (T) - f/8 | f/3.5-22 (W) / f/5.6-36 (T) |
| Integrated ND Filter: | No | No |
| Normal Focus Range: |
5 cm to Infinity 2.0 in to Infinity |
40 cm to Infinity 15.7 in to Infinity |
| Macro Focus Range: |
1 -
50 cm 0.4 - 19.7 in |
|
| Filter Thread: | n/a | 55.0mm |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | Yes | No |
| Digital Zoom: | Yes | Yes |
| Digital Zoom Values: | Up to 4x | Up to 4x; 2x Clear Image Digital Zoom |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | Contrast Detect AF with Face Detection | Fast Hybrid 4D AF: 759 points (PDAF), 425 points (contrast-detection AF); Wide (759 points (PDAF), 425 points (CDAF))/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot/Tracking (Wide/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot); Touch AF |
| Auto Focus Assist Light? | Yes | Yes |
| Manual Focus: | No | Yes |
| Viewfinder | ||
| Viewfinder: | LCD | EVF / LCD |
| Viewfinder Type: | EVF: 1.3 cm (0.5 type) 3.68M-dot UXGA color OLED, 100% coverage, 0.78x magnification, -4.0 to +3.0 diopter, 23mm eyepoint from the eyepiece lens | |
| Focus Peaking: | No | Yes |
| EVF Resolution: | n/a | 3,686,400 dots (1,228,800 pixels) |
| Viewfinder Magnification (35mm equivalent): | ||
| Viewfinder Magnification (nominal/claimed): | ||
| Display | ||
| Eye-level Viewfinder: | No | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 3.0 | 3.0 |
| Rear Display Resolution: | 461,000 dots | 3,680,000 dots |
| Touchscreen: | No | Yes |
| Articulating Screen: | No | Yes |
| Tilt Swivel Screen: | No | Yes |
| Selfie Screen: | No | Yes |
| Max Playback Zoom: | 10.0x | 13.3x |
| Top Deck Display: | No | |
| Exposure | ||
| Maximum ISO (native): | 51200 | |
| Minimum ISO (native): | 100 | |
| ISO Settings: | Auto, 100, 200, 400, 800, 1600, 3200 | Auto, 100 - 51200, expandable to 50 - 204800 |
| Auto ISO Mode: | Yes | Yes |
| White Balance Settings: | Auto, Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater, Custom | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 57-step Magenta/Green and 29-step Amber/Blue compensation), Underwater |
| Shutter Speed Range: | 1/1600 - 15 sec | 1/8000 - 30 sec |
| Bulb Mode: | No | Yes |
| Exposure Compensation: | +/- 2.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | Evaluative, Center-weighted average, Spot (center) | 1200-zone Evaluative Multi-segment, Center-weighted, Spot (Standard/Large), Entire Screen Avg., Highlight |
| Program Auto Exposure: | Yes | Yes |
| Aperture Priority: | No | Yes |
| Shutter Priority: | No | Yes |
| Full Manual Exposure: | No | Yes |
| Creative Exposure Modes: | Movie Digest, Portrait, Smart Shutter, Handheld Night Scene, Low Light, Fisheye Effect, Miniature Effect, Toy Camera Effect, Monochrome, Super Vivid, Poster Effect, Color Accent, Color Swap, Underwater, Underwater Macro, Snow, Fireworks, Long Shutter, Stitch Assist, iFrame Movie, Super Slow Motion Movie | 3 Custom Settings; Creative Look; Slow & Quick Motion; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step) |
| Self Timer: | 2, 10, Custom seconds | 2, 5, 10; 3/5 shots after 2/5/10 seconds |
| Time Lapse (intervalometer): | ||
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | Yes | No |
| Flash Modes: | Auto, Flash On, Slow Synchro, Flash Off | Auto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | Auto ISO: 30cm - 3.4m (W), 1.0 - 3.0m (T) | n/a |
| Max Flash Sync: | 1/250 | |
| Flash Exposure Compensation: | +/- 3.0 EV in 0.3EV steps | |
| External Flash Connection: | n/a | Enhanced Multi Interface Hot Shoe, Sync Terminal |
| Built-In Wireless Flash Control: | No | |
| Image Storage | ||
| Usable Memory Types: | SD / SDHC / SDXC | MS PRO Duo / SD / SDHC / SDXC / CFexpress |
| UHS Support: | UHS-I | |
| Other Memory: | 2x:CFexpress Type A, SD UHS-II | |
| Dual Card Slots: | No | Yes |
| RAW Capture Support: | No | Yes |
| Uncompressed Format: | RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF | |
| Movie File Format: | MOV (Image: H.264, Audio: Monoaural Linear PCM) | XAVC S (Long GOP, H.264 MP4); XAVC HS (Long GOP, H.265 HEVC); XAVC S-I (All-Intra, H.264 MP4) |
| Included Memory: | No memory included | No memory included |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | No | Yes |
| NFC: | No | Yes |
| Bluetooth: | No | Yes |
| Built-In GPS: | No | No |
| Microphone Jack: | No | Yes |
| Headphone Jack: | No | Yes |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi |
| PictBridge Compliant: | Yes | No |
| DPOF Compliant: | Yes | Yes |
| Remote Control: | No | Yes |
| Remote Control Type: | Yes, via USB or Wi-Fi | |
| Connections (extended): | Mini HDMI | USB-C (USB 3.2 Gen2, 10Gbps), Multi-Terminal Micro USB (with remote support), Type-A HDMI, 3.5mm Microphone and Headphone jacks |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | 1.93 | |
| 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? | No | |
| JPEG shooting speed in burst mode (fps, max resolution): | 1.9 | 10.0 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 828 | |
| 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): | 0.33 seconds | |
| Shutter lag (full AF, tele): | 0.39 seconds | |
| 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): | 0.073 seconds | |
| Shutter Lag (notes): | ||
| Startup Time: | 1.6 seconds | |
| Play -> Record Time: | ||
| Flash cycle time, full power: | 6.4 seconds | |
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | 280 shots | |
| Battery Life, Still (CIPA Rating OVF/EVF): | ||
| Battery Life, Video: | ||
| Battery Form Factor: | Proprietary NB-6L | Proprietary |
| Usable Battery Types: | Lithium-ion rechargeable | NP-FZ100 Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary NB-6L Lithium-ion rechargeable | 1 x Proprietary NP-FZ100 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | Yes | |
| Internal Charging Supported: | Yes | |
| Software | ||
| Included Software: | Canon Software Suite CD-ROM | Capture One Express (for Sony) free download |
| OS Compatibility: | Windows, Mac OS | Windows, Mac OS X |
| Miscellaneous | ||
| Notes & Features: | Waterproof down to 33 feet, Shockproof up to 5 feet, Freezeproof down to 14F, Intelligent IS, DIGIC 4, HS System, Smart Auto, Built-in GPS with latitude, longitude, and elevation information. | |
