- 2/3 inch 58.1mm2
- 12.0 megapixels
- 28.00mm - 112.00mm (35mm eq.)
- Go in depth with our full Fujifilm X20 Review.
- 35mm 858.0mm2
- 33.0 megapixels
- ISO 100 - 51,200
- Go in depth with our full Sony A7 IV Review.
- See real-world photos taken with the A7 IV.
Links | ||
---|---|---|
Prices: | Compare Prices | |
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Fujifilm X10
X10 vs X20 |
Sony A7 III
A7 III vs A7 IV |
Successor: |
Fujifilm X30
X20 vs X30 |
|
General | ||
Model Number: | X20 | A7 IV |
Alternate Model Number(s): | ILCE-7M4 | |
Camera Format: | Mid-Sized | Compact System Camera |
Currently Manufactured: | No | Yes |
Retail Price: | $599.95 | $2500.00 |
Street Price: | $499.00 | $2,398.00 |
Date Available: | 2013-03-30 | 2021-12-31 |
Tripod Mount: | Yes | Yes |
Weight: |
12.7 oz
(361 g)
includes batteries |
23.2 oz
(658 g)
includes batteries |
Size: |
4.6 x
2.7 x
2.2 in. (117 x 70 x 57 mm) |
5.2 x
3.8 x
3.1 in. (131 x 96 x 80 mm) |
Waterproof: | No | No |
Waterproof Depth: | n/a | n/a |
Image Sensor | ||
Sensor Type: | CMOS | CMOS |
Sensor Manufacturer: | Sony | |
Effective Megapixels: | 12.0 | 33.0 |
Sensor Format: | 2/3 inch | 35mm |
Sensor size: | 58.08mm2 (8.8mm x 6.6mm) | 858.01mm2 (35.90mm x 23.90mm) |
Approximate Pixel Pitch: | 2.20 microns | 5.12 microns |
Focal Length Multiplier: | n/a | 1.0x |
Aspect Ratio: | 4:3 | 3:2 |
Color Filter Type: | X-Trans II | RGBG |
Anti Aliasing Filter: | None | |
Self-Cleaning: | No | Yes |
Sensor shift image stabilization: | No | 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: |
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 1864 (5.2 MP, Other), 2816 x 1584 (4.5 MP, 16:9), 2112 x 2112 (4.5 MP, 1:1), 2048 x 1536 (3.1 MP, 4:3), 2048 x 1360 (2.8 MP, Other), 1920 x 1080 (2.1 MP, 16:9), 1536 x 1536 (2.4 MP, 1:1), 11520 x 1624 (18.7 MP, Other), 11520 x 1080 (12.4 MP, Other), 9600 x 1624 (15.6 MP, Other), 9600 x 1080 (10.4 MP, Other), 7680 x 1624 (12.5 MP, Other), 7680 x 1080 (8.3 MP, Other), 5760 x 1624 (9.4 MP, Other), 5760 x 1080 (6.2 MP, Other), 3840 x 1624 (6.2 MP, Other), 3840 x 1080 (4.1 MP, Other) |
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 Ver 2.3), RAW (RAF format), RAW + JPEG | JPEG (8-bit), HEIF (10-bit), RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
Continuous-mode frames/second: | 12.0 | 10.0 |
Video Capture | ||
Can take movies: | Yes | Yes |
Movie Resolution: |
1920x1080 (60p)
1280x720 (60p) 640x480 (30p) |
3840x2160 (60p/50p/30p/25p/24p)
1920x1080 (120p/60p/50p/30p/25p/24p) |
Movie File Format: | H.264 (MOV) with stereo sound | 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: | 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: | n/a | Sony E |
Lens: | Fujinon optical zoom lens; 9 groups 11 lenses (3 aspherical glass molded lenses included) | Sony FE 28-70mm f/3.5-5.6 OSS SEL2870 |
Focal Length (35mm equivalent): | 28 - 112mm | 28 - 70mm |
Focal Length (actual): | 7.1 - 28.4mm | 28 - 70mm |
Zoom Ratio: | 4.00x | 2.50x |
Aperture Range: | f/2.0 (W) / f/2.8 (T) - f/11 (7-blade aperture diaphragm) | f/3.5-22 (W) / f/5.6-36 (T) |
Integrated ND Filter: | No | No |
Normal Focus Range: |
50 cm to Infinity 19.7 in to Infinity |
40 cm to Infinity 15.7 in to Infinity |
Macro Focus Range: |
1 -
100 cm 0.4 - 39.4 in |
|
Filter Thread: | 52.0mm | 55.0mm |
Thread Type: | Via optional adapter ring | n/a |
Optical Image Stabilization: | Yes | No |
Digital Zoom: | Yes | Yes |
Digital Zoom Values: | Up to 2x | Up to 4x; 2x Clear Image Digital Zoom |
Auto Focus | ||
Auto Focus: | Yes | Yes |
Auto Focus Type: | Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF): Multi, Area, Tracking | 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: | Yes | Yes |
Viewfinder | ||
Viewfinder: | Optical / LCD | EVF / LCD |
Viewfinder Type: | Optical viewfinder equipped with digital trans panel, ~85% coverage, built-in eye sensor, diopter adjustment | 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: | Yes | 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: | Yes | Yes |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 2.8 | 3.0 |
Rear Display Resolution: | 460,000 dots | 3,680,000 dots |
Touchscreen: | No | Yes |
Articulating Screen: | No | Yes |
Tilt Swivel Screen: | No | Yes |
Selfie Screen: | No | Yes |
Max Playback Zoom: | 13.3x | |
Top Deck Display: | No | |
Exposure | ||
Maximum ISO (native): | 12800 | 51200 |
Minimum ISO (native): | 100 | 100 |
ISO Settings: | Auto, 100, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400, 12800 | Auto, 100 - 51200, expandable to 50 - 204800 |
Auto ISO Mode: | Yes | Yes |
White Balance Settings: | Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light, Underwater, Custom, Color temperature selection | 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: | 1/4000 - 30 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: | TTL 256-zones metering; Multi, Spot, Average | 1200-zone Evaluative Multi-segment, Center-weighted, Spot (Standard/Large), Entire Screen Avg., Highlight |
Program Auto Exposure: | Yes | Yes |
Aperture Priority: | Yes | Yes |
Shutter Priority: | Yes | Yes |
Full Manual Exposure: | Yes | Yes |
Creative Exposure Modes: | Portrait, Portrait Enhancer, Landscape, Sport, Night, Night (Tripod), Fireworks, Sunset, Snow, Beach, Party, Flower, Text, Underwater; Film Simulation, Motion Panorama 360, Pro focus, Pro low light, Advanced Anti Blur, Multiple Exposure. | 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: | 10 or 2 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: | Red-eye removal OFF : Auto, Forced Flash, Suppressed Flash, Slow Synchro. Red-eye removal ON : Red-eye Reduction Auto, Red-eye Reduction & Forced Flash, Suppressed Flash, Red-eye Reduction & Slow Synchro. | 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: | ISO AUTO (800): Wide : Approx. 50 cm - 7.0 m / 1.6 ft. - 22.9 ft. Telephoto : Approx. 80 cm - 5.0 m / 2.6 ft. - 16.4 ft. | n/a |
Max Flash Sync: | 1/1000 | 1/250 |
Flash Exposure Compensation: | +/- 3.0 EV in 0.3EV steps | |
External Flash Connection: | Hot Shoe | Enhanced Multi Interface Hot Shoe, Sync Terminal |
Built-In Wireless Flash Control: | Trigger Only | 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: | Yes | Yes |
Uncompressed Format: | RAW (RAF format), RAW + JPEG | RAW (14-bit ARW 2.3), RAW+JPEG, RAW+HEIF |
Movie File Format: | H.264 (MOV) with stereo sound | 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 | |
Included Memory Type: | ||
Connectivity | ||
Built-In Wi-Fi: | No | Yes |
NFC: | 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: | Yes | Yes |
Remote Control Type: | Yes, via USB or Wi-Fi | |
Connections (extended): | Mini HDMI (Type C), USB/Microphone input (only with MIC - ST1 with adapter sold separately) | 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): | ||
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 | 10.0 |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 11 | 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): | ||
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): | 270 shots | |
Battery Life, Still (CIPA Rating OVF/EVF): | ||
Battery Life, Video: | ||
Battery Form Factor: | Proprietary NP-50 | Proprietary |
Usable Battery Types: | Lithium-ion rechargeable | NP-FZ100 Lithium-ion rechargeable |
Batteries Included: | 1 x Proprietary NP-50 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: | Fujifilm CD-ROM | Capture One Express (for Sony) free download |
OS Compatibility: | Viewer: Windows8/7/Vista/XP, MacOS X 10.6+ | Windows, Mac OS X |
Miscellaneous | ||
Notes & Features: | New 12 MP 2/3” X-Trans CMOS II sensor, Improved EXR Processor II, Intelligent Hybrid AF. Available in black or two-tone silver and black. |