Drop an ARW RAW file from your Sony RX0 and get the shutter actuation count instantly — processed entirely in your browser, never uploaded anywhere. The original RX0 (2017) packs a stacked 1-inch Exmor RS CMOS into a waterproof, crushproof body smaller than a credit card. ARW RAW support requires firmware v3.00 or later. Understanding the ~100,000-actuation estimated lifespan matters when buying used.
Check Shutter Count →The Sony Cyber-shot DSC-RX0 (October 2017) brought the stacked 1-inch Exmor RS CMOS sensor (15.3 MP, the same sensor class used in the RX100 V) into an ultra-compact, rugged body. Measuring just 59.0 × 40.5 × 29.8 mm and weighing 110 g (with battery and card), the RX0 is waterproof to 10 m, dustproof, and crushproof to 200 kgf — capabilities not found in the conventional RX100 series. The fixed Zeiss Tessar T* 24mm f/4 lens is also waterproof as an integrated unit.
The RX0 uses a mechanical shutter for shutter speeds up to 1/2000s, and an electronic anti-distortion shutter for faster speeds up to 1/32000s. Only mechanical shutter actuations increment the shutter count. Sony has not published an official shutter rating; the estimated lifespan is approximately 100,000 actuations. ARW RAW shooting was added in firmware v3.00; on earlier firmware only JPEG is available and the shutter count must be read via the in-camera menu.
| Model | Release | Sensor | Est. Shutter Life | RAW Format |
|---|---|---|---|---|
| Sony RX0 | 2017 | 15.3 MP 1" Stacked Exmor RS CMOS | ~100,000 (est.) | ARW (fw 3.00+) |
| Sony RX0 II (successor) | 2019 | 15.3 MP 1" Stacked Exmor RS CMOS | ~100,000 (est.) | ARW |
| Sony RX100 V (same sensor class) | 2016 | 20.1 MP 1" Stacked Exmor RS CMOS | ~100,000 (est.) | ARW |
exiftool -ImageCount yourfile.ARW.The RX0 is used in diverse contexts: action photography, underwater shoots, multi-camera video rigs, and studio setups. A body used primarily for video or JPEG shooting may have a lower mechanical shutter count than its usage intensity suggests. When evaluating a used RX0, also inspect all waterproof seals (especially around the battery/card door), check for salt or sand contamination in connectors, and verify that the anti-distortion electronic shutter functions correctly at 1/32000s.
| Actuation Count | % of Est. Life | Assessment |
|---|---|---|
| 0 – 10,000 | 0 – 10 % | Very low use — near new |
| 10,000 – 30,000 | 10 – 30 % | Low use — plenty of life remaining |
| 30,000 – 60,000 | 30 – 60 % | Moderate use — typical active body |
| 60,000 – 85,000 | 60 – 85 % | High use — negotiate price |
| 85,000 + | 85 %+ | Near or past estimated life |
The RX0 does not have a zoom lens — the 24mm f/4 Zeiss Tessar T* is fixed. The f/4 maximum aperture (wide for such a compact body at 24mm) allows limited background separation at close distances but is primarily aimed at depth-of-field maximisation for action and landscape contexts. The RX0 has no optical image stabilisation; Sony added electronic stabilisation in the RX0 II (2019). Video stabilisation on the original RX0 relies entirely on post-processing via Catalyst Browse (Intelligent Active mode).
The RX0 records 1080/120p slow-motion video internally. 4K video output is possible via the Micro-HDMI (type D) port to an external recorder — the original RX0 does not record 4K internally. Up to 36 RX0 units can be synchronised for multi-camera angle rigs using the optional Multi-Camera Sync System and CBK-WA100G wireless adapter.
Battery: The RX0 uses the NP-BJ1 battery (1240 mAh), rated for approximately 280 shots per charge (CIPA). The NP-BJ1 is unique to the RX0/RX0 II and is not shared with other Sony camera families. Third-party replacements are available at modest cost.
No. The original RX0 does not record 4K internally. It outputs clean 4K via the Micro-HDMI port to a compatible external recorder (such as an Atomos Shogun). Internal recording is 1080p maximum (up to 120 fps for slow motion). The RX0 II (2019) added internal 4K recording, which is the primary reason most videographers prefer the later model.
The RX0 is capable of street photography with its 24mm equivalent focal length (a classic street photography angle of view), but the f/4 aperture limits low-light performance compared to the faster-aperture RX100 series. The extremely compact and inconspicuous body is an advantage for candid shooting. The fixed 1.5-inch LCD does not tilt and makes low or high-angle framing difficult without an optional EVF or remote live view via smartphone.
The RX0 is rated for approximately 280 shots per charge (CIPA). In practical use with continuous shooting, live view, and Wi-Fi active, battery life is typically 150–200 shots before the NP-BJ1 is exhausted. Carry at least one spare battery for any serious shoot. The NP-BJ1 charges via USB-C (with a compatible USB-C power source) or with the optional BC-TRX charger.