▁magnetic ▁stri pe ▁reader , ▁optional ▁P OS ▁cr ad le , ▁and ▁a ▁wide ▁range ▁of ▁configuration ▁options . ▁ ▁T ough pad ▁ 4 K ▁The ▁T ough pad ▁ 4 K ▁is ▁the ▁world ' s ▁first ▁ 2 0 - inch ▁table t ▁with ▁a ▁ 4 K ▁resolution ▁display . ▁Av ailable ▁running ▁Windows ▁and ▁built ▁on ▁the ▁Intel ▁v Pro ▁platform , ▁it ▁features ▁a ▁ 2 3 0 ▁pixel - per - inch ▁IP S ▁Al pha ▁L CD ▁display ▁with ▁a ▁ 1 5 : 1 0 ▁aspect ▁ratio ▁and ▁wide ▁view ing ▁angles . ▁ ▁T ough pad ▁F Z - E 1 ▁and ▁T ough pad ▁F Z - X 1 ▁ ▁The ▁T ough pad ▁F Z - E 1 ▁and ▁T ough pad ▁F Z - X 1 ▁are ▁fully ▁rug ged ▁ 5 - inch ▁hand h eld ▁table ts . ▁Although ▁they ▁are ▁market ed ▁as ▁table ts , ▁their ▁design ▁more ▁res emb les ▁that ▁of ▁ph able ts , ▁with ▁optional ▁smart phone - like ▁voice ▁and ▁data ▁connect ivity . ▁The ▁T ough pad ▁F Z - E 1 ▁is ▁power ed ▁by ▁Windows ▁Em bed ded ▁ 8 . 1 ▁Hand h eld ▁( based ▁off ▁the ▁Windows ▁Phone ▁platform ) ▁and ▁the ▁T ough pad ▁F Z - X 1 ▁runs ▁the ▁Android ▁ 5 . 1 ▁operating ▁system . ▁Standard ▁on ▁both ▁models ▁is ▁an ▁integrated ▁Micro ▁USB ▁port , ▁Wi - Fi