| Model | FUJIFILM X-A20 | 
|---|---|
| Product Number | FF170004 | 
| Effective pixels | 16.28 million | 
| Image sensor | 23.6 mm × 15.6 mm (APS-C format), CMOS (complementary metal-oxide semiconductor) image sensor with square pixels and primary color filter | 
| Storage media | FUJIFILM-recommended SD/SDHC/SDXC memory cards | 
| File system | Compliant with Design Rule for Camera File System (DCF), Exif 2.3, and Digital Print Order Format (DPOF) | 
| File format | 
 Still pictures: Exif 2.3 JPEG (compressed); RAW (original RAF format, special-purpose software required); RAW+JPEG available Movies: H.264 standard with stereo sound (MOV)  | 
| Image size | 
 [L]: [M]:  [S]: [L] (panorama): [M] (panorama):  | 
| Lens mount | FUJIFILM X mount | 
| Sensitivity | Standard output sensitivity equivalent to ISO 200 — 6400 in increments of 1/3 EV; AUTO; extended output sensitivity equivalent to ISO 100, 12800, or 25600 | 
| Metering | 256-segment through-the-lens (TTL) metering; MULTI, SPOT, AVERAGE | 
| Exposure control | Programmed AE (with program shift); shutter-priority AE; aperture-priority AE; manual exposure | 
| Exposure compensation | −3 EV - +3 EV in increments of 1/3 EV | 
| Shutter speed | MECHANICAL SHUTTER:  ELECTRONIC SHUTTER: MECHANICAL + ELECTRONIC:   | 
| Continuous | High: 6.0 fps (Up to approximately 20 frames) Low: 3.0 fps (Until card is full) Use a CLASS10 card or better. The frame rate varies with shooting conditions and the number of images recorded.  | 
| Focus | Mode: Single or continuous AF; manual focus with focus ring; AF+MF Focus-area selection: Manual focus, multi, area with focus area size selection (7 × 7 = 49 areas available), continuous, subject tracking Autofocus system: Contrast-detect TTL AF with AF-assist illuminator  | 
| White balance | Custom, color temperature selection, auto, direct sunlight, shade, daylight fluorescent, warm white fluorescent, cool white fluorescent, incandescent, underwater | 
| Self-timer | Off , 2 sec., 10 sec., Smile, Buddy, Group  | 
| Flash | Type: Manual pop-up flash unit Guide number: Approx. 7/22 (ISO 200, m/ft.)  | 
| Flash mode | Auto, fill flash, off, slow sync, rear-curtain sync, commander (red-eye removal off); auto with red-eye removal, fill flash with red-eye removal, off, slow sync with red-eye removal, rear-curtain sync with red-eye removal, commander (red-eye removal on) | 
| Hot shoe | – | 
| LCD monitor | 3.0-in/7.6 cm, 1,040k-dot color LCD monitor; frame coverage approx. 100% | 
| Movies | Full HD 1920 × 1080 pixels (30 fps, 25 fps, 24 fps) / HD 1280 × 720 pixels (60 fps, 50 fps, 24 fps) with stereo sound | 
| HDMI output | HDMI Micro connector (Type D) | 
| Digital input/output | USB 2.0 High-Speed, Micro USB connector (Micro-B) | 
| Power supply | NP-W126S rechargeable battery | 
| Battery life | 410 (approximate number of frames that can be taken with a fully-charged battery and XF 35 mm f/1.4 R lens) CIPA standard, measured using battery supplied with camera and SD memory card.  | 
| Charging time | Approx. 210 minutes (+20 °C/+68 °F) | 
| Camera size (W × H × D) | 116.9 mm × 67.4 mm × 40.4 mm (32.1 mm excluding projections, measured at thinnest part)/4.6 in. × 2.7 in. × 1.6 in. (1.3 in.) | 
| Shooting weight | Approx. 348 g/12.3 oz., including battery and memory card | 
| Camera weight | Approx. 299 g/10.5 oz., excluding battery, accessories, and memory card | 
| Operating conditions | Temperature: 0 °C to +40 °C/+32 °F to +104 °F Humidity: 10% - 80% (no condensation)  | 
| Wireless transmitter | 
 Standard: IEEE 802.11b/g/n (standard wireless protocol) Operating frequency:  Access protocols: Infrastructure  | 
| Supplied accessories | NP-W126S rechargeable battery  |