Samsung has already launched several waterproof Galaxy A series smartphones this year, including the Galaxy A52, Galaxy A52 5G, Galaxy A52s 5G, and Galaxy A72. As reported by The Elec, in 2022 we will see more waterproof mid-range Galaxy A models that will compete with Chinese brands.
The South Korean edition claims that the Galaxy A33 and older new models of this line will meet the degree of protection against dust and moisture (the specific degree is not specified). Prior to that, Samsung released five Galaxy A smartphones that meet the IP68 rating, as well as four models with the IP67 rating.

The source also claims that Samsung will use membrane materials and water-resistant silicone to ensure these smartphones are protected from dust and moisture. Membranes with pores that only allow air and not water or dust to pass through will be used for the microphone and speaker, and waterproof silicone will be used to seal the charging port.
At the moment, it is known that the company will release the Galaxy A33 5G, Galaxy A53 5G and Galaxy A73 5G, renders of which have been leaked. There is also information about the Galaxy A23, which has a 50MP main camera and will be available in both 4G and 5G versions.
In addition, the source writes that Samsung has decided to simplify the production process for the back panels for new smartphones, which could help reduce manufacturing costs.
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