Olympus Tough TG-4
The Olympus Tough TG-4 is a weatherised digital compact camera announced by Olympus Corporation on April 13, 2015. It differs from its predecessor, the Olympus Tough TG-3, by including raw image recording.
Other than its new RAW capability, the TG-4 is technically very similar to the Olympus TG-3. The physical dimensions of the TG-3 and the TG-4 are identical.
In 2015, for the USA market, the MSRP for the older TG-3 is listed at $ 349.00 vs. $ 379.00 for the newer TG-4. The camera was superseded by the Olympus Tough TG-5 in May 2017.