... 3.8 inch, 5 mega pixels 4:Dual sim card,Dual standy Product Specs. Basic ParametersModel No.Hp381RemarksTypeSmart phone ... mode, handsfree call, standby pictures, incoming picture identifing, ringtone shuffler identifying, airplane mode, theme mode, office tool Additional functionsAlarms, ... port, 3.5mm earphone port Expansion cardSupport TF card(microSD card), capacity up to 32GB WiFi(WLAN)Support WiFi, ...