Full-frame Exmor RS CMOS sensor and BIONZ X processor team up for 20fps continuous shooting
Electronic shutter speeds up to 1/32000 seconds8 far surpass mechanical shutters for a new imaging expression
An anti-distortion electronic shutter allows silent shooting10 without mechanical mirror and shutter noise.
Capture subjects with high AF precision down to light levels as low as EV-3
The camera's image-processing algorithms have been upgraded with the latest software update BIONZ X enhanced-speed image processor

APS-C-format mirrorless camera that adopts many of the features normally reserved for their full-frame lineup
Real-time Eye AF and Real-time Tracking capabilities, high-speed shooting up to 11 fps and silent shooting up to 8 fps
LCD touchscreen that tilts 180° up and 74° down, UHD 4K movie recording with full pixel readout and no pixel binning
24.2MP Exmor CMOS sensor and BIONZ X image processor, clean image quality is provided with a wide expandable sensitivity range of ISO 100 to 102,400
Accelerated readout speeds for internal 4K24 and Full HD 1080p120 video recording with full pixel readout

Premium quality material offers superior performance
Proficiently circuited to ensure efficient and stable transmission
Well-defined circuit ensures efficient functioning

Balancing the imaging merits, the a7R IV also sees an updated physical design with more robust weather sealing to suit working in especially harsh weather conditions.
In terms of usability, the OLED electronic viewfinder has been boosted to an impressive 5.76m-dot resolution for clear viewing and the 3.0" rear tilting touchscreen LCD has a high 1.44m-dot resolution for crisp playback, live view shooting, and menu navigation.
Dual SD card slots are both UHS-II-rated for faster performance and the inclusion of a USB Type-C port permits tethering and quick in-camera battery charging.
Additionally, built-in Bluetooth and both 2.4 and 5 GHz Wi-Fi bands afford wireless transferring and remote camera control from linked mobile devices.Complementing the camera body is a trio of accessories to increase battery life and enhance audio recording capabilities when shooting video

Outstanding corner-to-corner G Lens resolution throughout the zoom range and beautiful G Lens bokeh
Fast, precise, quiet AF that tracks moving subjects with extreme accuracy
Optional 1.4x and 2.0x Tele Converters extend the lens’s focal length to a maximum of 1200mm at F13 with outstanding image quality and AF performance
Sony Nano AR Coating to eliminate flare and ghosting

Delivers clear, powerful sound with high-power neodymium magnets
Carefully designed to avoid annoying tangles with the Y-type cord and slider
Offers a comfortable fit with hybrid silicone earbuds

X1 Ultimate Picture processor
You'll uncover more detail in shadow on a Full Array LED TV screen for realistic pictures from any angle with less blur
Contrast is further enhanced by X-tended Dynamic Range PRO, which adjusts brightness for higher peaks in glare and deeper blacks in shadow
On some screens, sports and fast action scenes can seem to go by in a blur. Latest X-Motion Clarity technology keeps everything smooth, bright and clear

X1 4K HDR processor
X1 processors propel Sony’s Triluminos display to create a wider, more precise range of colours compared to a conventional TV
The clear, multidimensional sound of this television is brought to you by Dolby Atmos, which delivers sound from overhead and not just from the sides of the unit
Apple Airplay/Apple Homekit - With Apple AirPlay, you can stream video and audio to your television right from your iPhone, iPad, or Mac
Harmonizes with your space and add sophisticated ambience

Batteries ‏ : ‎ 1 Lithium ion batteries required. (included)
Product Dimensions ‏ : ‎ 10.5 x 4.3 x 6 cm; 294 Grams
Record high sound quality - a directional 3-capsule mic and wind shield is supplied with this camera
Featuring Product Showcase Setting for perfect product review videos and Bokeh Switch for easy background blur control
Sony's innovative Real-time Eye AF technology locks on and tracks people's eyes, even when shooting 4K movies