Most people performing a mobile phone water resistance test simultaneously

The most people performing a mobile phone water resistance test simultaneously is 276 and was achieved by realme (China) in Jakarta, Indonesia, on 20 November 2025.

The organizer is realme(China mobile phone brand found on 2018), she quickly rose as a top smartphone brand in Indonesia with 12-15% market share. Its strategy focuses on wide product range for general public. This attempt was tailored made for the new phone C85 launch by end of November, its major characteristics is water resistance. The organiser believes that the planning of this Guinness World Records waterproof challenge is a successful example of deeply integrating rigorous technical expertise with the art of mass communication.