This is a Cat C22 heavy duty flip phone with a touch screen inside and information window out side, its the toughest phone out there , Drop it ,throw it ,put it under water , use it as a Hockey puck if you want...it can handle it and still work. its heavy like a rock but its cool ..I used it a week and i have trouble writing texts with it because the internal screen is so small that the letters are hard for me to mash correctly but im a old man so i neede a regular tough screen phone the phone is T mobile