Sony has announced the RX10 Mark IV, a high-speed addition to its long-zoom 1" sensor compact lineup. Thanks to a newly developed Bionz X processor (borrowed from the a9), it can shoot at 24 fps with AF and AE and can shoot for up to 249 JPEG images (112 Raw). Its 0.03 sec AF-lock speed is claimed to be the World's fastest.

It is the first in the series to include a touchscreen.

It features the same 24-600mm equiv. lens as its predecessor and is the first RX10 camera to include on-sensor phase detection, with 315 AF points covering 65% of the frame (slightly more than 80% in each direction). It's also the first Cyber-shot to include Sony's "High Density" AF Tracking system, from the a9, and the company says that Eye AF has been improved.

It also gains the option to make one of the customizable buttons act as AF-On, to let you initiate AF and fire the shutter independently.

Naturally the lens has optical image stabilization built-in, rated at 4.5 stops of shake reduction. A focus range limiter switch has been added to the side of the Mark IV's lens, with a choice of 'All' or 3m-infinity.

The RX10 IV also has a tilting, 1.44M-dot touchscreen LCD with "touchpad AF" as well as a 2.36M-dot OLED electronic viewfinder. Sony claims that the increase in processing power has dramatically reduced EVF display lag.

The touchpad system can be limited to using one of 9 different regions of the screen, to suit which eye you shoot with and which orientation you use the camera in. It offers both relative and absolute modes, to define how the AF point is moved.

It also captures UHD 4K 24p/30p video with phase detection autofocus, taken from oversampled capture for high detail levels. It can also shoot 1080p footage at up to 120 fps. Video enthusiasts will also appreciate support for S-Log2/S-Gamut 2 and S-Log3/S-Gamut3, along with Gamma Display Assist to give a more usable preview when shooting with them.

There's also a proxy video mode that captures a 720p stream alongside the 4K footage, to speed up the editing workflow.

Battery life has dropped slightly, from an estimated 420 shots per charge on the Mark III to 400 on the Mark IV, using the same NP-FW50 pack as before.

It will cost around $1699 and will be available from October.

See our Sony RX10 IV hands-on

Press Release

Sony’s New RX10 IV Combines Lightning Fast AF and 24 fps Continuous Shooting with Versatile 24-600mm F2.4-F4 Zoom Lens

  • World’s Fastest1 AF Speed, 24 fps2 Continuous Shooting with full AF/AE tracking
  • 315 focal-plane phase-detection AF points covering approx. 65% of the frame
  • ZEISS® Vario-Sonnar T* 24-600mm3 F2.4-F4 Large Aperture, High Magnification Zoom Lens
  • 4K4 Movie Recording with full pixel readout without pixel binning

NEW YORK, Sept. 12, 2017 – Sony – a worldwide leader in digital imaging and the world’s largest image sensor manufacturer – has today announced the new flagship model in its acclaimed Cyber-shot® RX10 series, the RX10 IV(model DSC-RX10M4).

Featuring the world’s fastest1 AF acquisition time of 0.03 seconds5 and up to 24 fps continuous shooting2 with full AF/AE tracking, 315 phase-detection AF points that rivals those the fastest professional interchangeable lens cameras and an exceptionally versatile 24-600mm3 F2.4-F4 ZEISS® Vario-Sonnar T* lens, the new RX10 IV model delivers an unmatched combination of mobility and speed for imaging enthusiasts and professionals looking for the ultimate ‘all-in-one’ solution.

The impressive RX10 IV camera is equipped with a latest 1.0-type 20.1 MP6 Exmor RS CMOS stacked image sensor with DRAM chip along with a powerful BIONZ X™ image processor and front-end LSI. These key components all work together to maximize overall speed of operation and performance, ultimately ensuring the highest possible image and video quality throughout the entire range of the 24-600mm3lens.

“Our customers have been asking for an RX10 series camera with Sony’s latest innovations in AF performance, and we’ve delivered with the RX10 IV model,” said Neal Manowitz, Vice President of Digital Imaging at Sony Electronics. “With its unmatched combination of AF speed and tracking, continuous shooting performance, extensive range of up to 600mm and outstanding video quality, the RX10 IV delivers more flexibility in a singular package than anything else in market. It is perhaps the most versatile ‘all in one’ camera that Sony has ever created, offering a seemingly endless amount of creative possibilities for photographers and videographers.”

Fast Focusing, Fast Shooting

A first for Sony’s RX10 series of cameras, the new RX10 IV model features a Fast Hybrid AF system that combines the respective advantages of 315 phase-detection AF points covering approximately 65% of the sensor and contrast-detection AF to ultimately enable the camera to lock focus in as little as 0.03 seconds5. This high speed focusing complements the extensive 24-600mm3 range of the lens, ensuring all subjects can be captured with precise detail and clarity.

Additionally, for the first time in a Cyber-shot camera, the RX10 IV model employs High-density Tracking AF technology. This advanced technology, which had only been previously available in a select few of Sony’s acclaimed line of α interchangeable lens cameras, concentrates AF points around a subject to improve tracking and focus accuracy, allowing even the most unpredictable subjects including fast-moving athletes and birds in flight to be captured with ease.

Other AF improvements in the new RX10 IV camera include an enhanced version of the popular Eye AF, Touch Focus and Focus Range Limiter7. AF-ON setting is also assignable, as well as multiple AF modes including AF-S, AF-C and AF-A, which can be easily adjusted based on user preferences and shooting situations.

An ideal complement to the AF system, the RX10 IV offers continuous high-speed shooting at up to 24 fps2 with full AF/AE tracking, with an impressive buffer limit of up to 249 images8. With the significant improvements in processing power for the new camera, EVF display lag during continuous shooting has been substantially reduced, allowing shooters to capture the decisive moment with ultimate confidence. Also, for convenience during image playback, continuously shot images can be displayed in groups instead of individual shots.

The RX10 IV also has a high speed Anti-Distortion Shutter (maximum shutter speed of up to 1/32000 second) that reduces the “rolling shutter” effect commonly experienced with fast moving subjects, and can shoot completely silently in all modes, including continuous high speed shooting, when electronic shutter is engaged. A mechanical shutter mode is also available as well if required by the user.

ZEISS® Vario-Sonnar T* 24-600mm F2.4-F4 Lens

The 24-600mm3 ZEISS® Vario-Sonnar T* lens on the Cyber-shot RX10 IV camera features a large maximum aperture of F2.4-F4.0, helping it achieve outstanding image quality throughout the entire zoom range, all the way up to ultra-telephoto. It includes a super ED (extra-low dispersion) glass element and ED aspherical lenses to minimize chromatic aberration, and ZEISS® T* Coating to minimize flare and ghosting.

The lens also has built-in Optical SteadyShot™ image stabilization that helps to reduce camera shake and image blur. When the feature is activated, it is equivalent to an approximate 4.5 steps shutter speed improvement.

Additionally, with a minimum focusing distance of 72 cm (2.36 ft) and 0.49x maximum magnification at a fully extended 600mm, the lens is capable of producing amazingly detailed tele-macro images.

Professional Video Capture

The new RX10 IV model becomes the latest Cyber-shot RX camera to offer the advantages of 4K (QFHD 3840 x 2160) movie recording, with its Fast Hybrid AF system realizing about 2x faster focusing speed compared to the RX10 III.

In 4K mode, the new RX10 IV utilizes full pixel readout without pixel binning, capturing approximately 1.7x more information than is required for 4K movie output to ensure that all the finest details are captured accurately. The camera utilizes the XAVC S™9 codec, recording video at a high data rate of up to 100 Mbps depending on shooting mode. Users have the option of shooting at either 24p or 30p in 4K mode (100 Mbps), or in frame rates of up to 120p in Full HD mode.

The new camera also has a variety of other professional caliber video features including Picture Profile, S-Log3/S-Gamut3, Gamma Display Assist, Proxy recording, Time Code / User Bit and more, as well as input for external microphone and output for headphone monitoring.

Super slow motion10 video recording is also available, with an extended duration of about 4 seconds (in quality priority mode) and 7 seconds (in shoot time priority). This unique feature gives users the ability to choose among 960fps, 480fps and 240 fps frame rates and among 60p, 30p and 24p playback formats11.

Upgraded Operation and Customization

The new RX10 IV features Sony’s latest 3.0-type 1.44M dot tiltable LCD screen with Touch Focus and Touch Pad function – another first for Cyber-shot RX series – for quick and smooth focusing operation, and WhiteMagic™ technology, ensuring that LCD viewing is bright and clear in even the harshest outdoor lighting conditions. Additionally, it is equipped with an approx. 2.35M dot high-contrast XGA OLED Tru-Finder™, ensuring true-to-life image preview and playback functionality. Triple lens rings for aperture, zoom and focus are also available, with a completely quiet, smooth option for the aperture ring that is ideal for video shooters.

To enhance customization, “My Menu” functionality has been added, allowing up to 30 frequently used menu items to be custom registered. Menus are color coded for easier recognition and navigation, and a new Movie Settings menu has been introduced to improve the overall video shooting experience.

The RX10 IV is also dust and moisture resistant12, and Wi-Fi®, NFC™ and Bluetooth® compatible.

Pricing and Availability

The new Sony Cyber-shot RX10 IV camera will ship in October for about $1,700 US and $2,200 CA.

The new cameras and all compatible accessories will be sold at a variety of Sony authorized dealers throughout North America. More product information can be found HERE.

A variety of exclusive stories and exciting new content shot with the new RX10 IV cameras and other high-end Sony imaging products can also be found at www.alphauniverse.com , Sony’s community site built to educate, inspire and showcase all fans and customers of Sony imaging products. A full gallery of images from the camera can also be found HERE.

  1. Among fixed lens digital cameras with 1.0-type sensor. As of September 2017 press release, based on Sony research.
  2. With "Continuous shooting mode: Hi".
  3. 35mm equivalent
  4. 3,840 x 2,160 pixels
  5. CIPA standard, internal measurement, at f=8.8mm (wide-end), EV6.8, Program Auto, Focus mode: AF-A, AF area: Center
  6. Approx. effective MP
  7. Only when 35mm-equivalent focal length is within 150-600mm range
  8. With "Continuous shooting mode: Hi" and "Image quality: Fine
  9. A Class 10 or higher SDHC/SDXC memory card is required to record movies in the XAVC S format. UHS-I (U3) SDHC/SDXC card is required for 100Mbps.
  10. Sound cannot be recorded. A class 10 or higher SDHC/SDXC memory card is required.
  11. In NSTC mode. Switch between NTSC and PAL using the menu.
  12. Not guaranteed to be 100% dust and moisture proof.

Sony Cyber-shot DSC-RX10 IV specifications

Price
MSRP$1699
Body type
Body typeSLR-like (bridge)
Body materialMagnesium alloy, composite
Sensor
Max resolution5472 x 3648
Other resolutions4864 x 3648, 5472 x 3080, 3648 x 3648, 3648 x 2736, 3648 x 2592, 3648 x 2056, 2544 x 2544, 2736 x 1824, 2592 x 1944, 2720 x 1528, 1920 x 1920, 640 x 480
Image ratio w:h1:1, 4:3, 3:2, 16:9
Effective pixels20 megapixels
Sensor photo detectors21 megapixels
Sensor size1″ (13.2 x 8.8 mm)
Sensor size notesStacked CMOS sensor
Sensor typeBSI-CMOS
ProcessorBionz X
Color spacesRGB, AdobeRGB
Color filter arrayPrimary color filter
Image
ISOAuto, 100 - 12800 (expands to 64-25600)
Boosted ISO (minimum)64
Boosted ISO (maximum)25600
White balance presets9
Custom white balanceYes
Image stabilizationOptical
Image stabilization notes4.5 stops correction
Uncompressed formatRAW
JPEG quality levelsExtra fine, standard, fine
File format
  • JPEG (EXIF v2.3)
  • Raw (Sony ARW 2.3)
Optics & Focus
Focal length (equiv.)24–600 mm
Optical zoom25×
Maximum apertureF2.4–4
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Touch
  • Face Detection
  • Live View
Autofocus assist lampYes
Digital zoomYes (4X)
Manual focusYes
Normal focus range3 cm (1.18)
Macro focus range3 cm (1.18)
Number of focus points315
Screen / viewfinder
Articulated LCDTilting
Screen size3
Screen dots1,440,000
Touch screenYes
Screen typeTFT LCD
Live viewYes
Viewfinder typeElectronic
Viewfinder coverage100%
Viewfinder magnification0.7×
Viewfinder resolution2,359,296
Photography features
Minimum shutter speed30 sec
Maximum shutter speed1/2000 sec
Maximum shutter speed (electronic)1/32000 sec
Exposure modes
  • Auto
  • Program auto
  • Aperture priority
  • Shutter priority
  • Manual
Scene modes
  • Portrait
  • Sports Action
  • Macro
  • Landscape
  • Sunset
  • Night Scene
  • Handheld Twilight
  • Night Portrait
  • Anti Motion Blur
Built-in flashYes
Flash range10.80 m (at Auto ISO)
External flashYes (Multi-interface shoe)
Flash modesAuto, fill-flash, slow sync, rear sync, off
Drive modes
  • Single
  • Continuous (Hi/Med/Lo)
  • Self-timer (single/cont.)
  • AE bracketing
  • WB bracketing
  • DRO bracketing
Continuous drive24.0 fps
Self-timerYes (2 or 10 sec, continuous)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation±3 (at 1/3 EV steps)
WB BracketingYes
Videography features
FormatAVCHD, XAVC S
Videography notesHigh speed modes at 240, 480, 960 fps
Modes
  • 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 3840 x 2160 @ 30p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 3840 x 2160 @ 24p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 120p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 60p / 25 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 30p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
  • 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
MicrophoneStereo
SpeakerMono
Storage
Storage typesSD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMIYes (micro-HDMI)
Microphone portYes
Headphone portYes
WirelessBuilt-In
Wireless notes802.11b/g/n with NFC
Remote controlYes (via smartphone)
Physical
Environmentally sealedYes
BatteryBattery Pack
Battery descriptionNP-FW50 lithium-ion battery and charger
Battery Life (CIPA)400
Weight (inc. batteries)1095 g (2.41 lb / 38.62 oz)
Dimensions133 x 94 x 145 mm (5.24 x 3.7 x 5.71)
Other features
Orientation sensorYes
Timelapse recordingNo
GPSNone