Tough de­sign traits

HWM (Singapore) - - Learn -

In or­der to achieve these IP rat­ings on the de­vices, man­u­fac­tur­ers have to equip their mo­bile de­vices with flaps and cov­ers over the var­i­ous ports and headphone jack.

Oth­ers like Sam­sung adopt “a fully sealed de­sign” for its Gal­axy S4 Ac­tive to keep dust par­ti­cles out and pro­tects against wa­ter dam­ages. How­ever, the catch is that you have to check the sides of the re­mov­able rear cover of the Gal­axy S4 Ac­tive are closed prop­erly. There are rub­ber gas­kets on the rear cover to help keep mois­ture out.

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