The DSC-RX1 was released in late 2012. It is an expert-level compact with a 24 megapixel full size sensor. The sensitivity ranges from 100 to 25600 ISO. The lens has a focal length of 35 mm and aperture f/2. The camera has a 1,229,000 pixel screen of 7.5 cm diagonal.
The DSC-RX10 was released in late 2013, it is a bridge expert equipped with a 1" sensor 20 megapixels, the sensitivity extends from 125 to 12800. The target has an equivalent focal range 24–200 mm and an aperture constant f/2.8. The device has a screen of 7.5 cm of diagonal and a resolution of 1228800 point.
The DSC-RX10 II is marketed in July 2015, it boasts a new faster sensor generation and the video 4K. The autofocus progresses with 0.9 seconds on a moving object. The maximum shutter speed is 1/32000 seconds, the burst passes 16 i/s.
RX10 III
March 2016 Sony introduced the third version of its DSC-RX10 camera, the III. It features a much longer maximum focal length lens, improved image stabilization and new buttons and controls. It loses, however, the built-in ND filter of the RX10 II.
RX10 IV
The RX10 IV was announced in September 2017. It is similar to the RX III but features a new sensor with on-sensor phase detect and the ability to shoot 24 frames per second. It loses, however, the PlayMemories App features of the RX10 III.
The DSC-RX100 is released during summer 2012. It is an expert-level compact with a 1", 20 megapixels sensor. The sensitivity ranges from 80 to 6400 ISO. The target has an equivalent focal range and an aperture of f/1.8–4.9. The device has a screen of 7.5 cm diagonal of 1230000. His target price at launch is €650. In 2013, Hasselblad launched Stellar, based on the RX100. It used specific materials such as leather or wood. It is a device for professionals working in luxury and fashion and with celebrities.
New version released in the summer of 2013. From an ergonomic point of view, this new model brings an ISO accessory shoe and a tilting screen. The technical developments concerning the sensor becomes backlit. The quality of low light images is thus improved as well as the reactivity. The sensitivity range now extends from 100 to 12800 ISO. The Wi-Fi and NFC are integrated to control the camera with a smartphone through a dedicated application. The dimensions remain the same compared to the RX100, except in thickness where the Mark II takes about three millimeters. Its target price at launch was €750. and RX100 remains in the catalog. On 26 November 2014, Hasselblad announced the Stellar II, based on the RX100 II. It is launched at 1,650 €, it replaces the first Stellar and offers several materials for grip: olive, drowning, padouk and carbon fiber.
RX100 III
Announced on 15 May 2014 and marketed in the month of July following, this new version offers a wider aperture telephoto, it increases from f/4.9 to f/2.8. The focal range is modified to receive more wide angle, it is equivalent to 24–70. A new version of the microprocessor BIONZ more powerful and faster born. The housing incorporates an electronic viewfinder pop-up, like a flash. The sensitivity is further enhanced with a range of from 125 to 25600. The screen offers an expanded orientation with an angle of 180° up and 45° down, in particular to promote selfies. The dimensions remain the same compared to the RX100 II, except thick where the Mark III takes about three millimeters. The RX100 III, sold at 850 €, does not replace the previous RX100 remaining for sale at a reduced price allowing Sony to offer a range of compact cameras experts.
The RX100 IV was marketed in July 2015, it boasts a new faster sensor generation and 4K video. The autofocus progresses with 0.9 seconds on a moving object. The maximum shutter speed is 1/32000 s, the burst passes 14 i/s. The stacked sensor design supports High Frame Rate in which the camera can record 3-7 secs of video at 960/1,000fps, 480/500fps, or 240/250fps. When played back at 1/40x rate, the result is super slow motion movies.
On June 5, 2018, Sony announced the RX100 VI. It has double the telephoto capability of its predecessor with its 24-200mm f2.8-4.5 Carl Zeiss Vario-Sonnar T* lens.
RX100 VII
On July 25, 2019, Sony announced the RX100 VII with a list price of $1,198. Physically it is almost identical to the RX100 VI, with the addition of a mic socket. The major improvement is a better auto-focus system. The number of phase detect auto-focus points has increased from 315 covering 65% of the image to 357 covering 68%. This supports Tracking Auto-focus and Eye Auto-focus on par with the Sony α9, Sony's top-of-the-line sports camera. The continuous shooting rate is reduced from 24 fps in the RX100 VI to 20 fps, albeit without blackout. A new short burst mode is introduced: a single press of the shutter release shoots 7 frames at 90 fps. Image stabilisation in video mode is improved.
