LG G4 arrives in a variety and finishes, including an exclusive real leather back finish. The device measures 148.9 x 76.1 x 9.8 mm and weighs only 155 grams. The lightweight classic design is both scratch and fingerprint resistant. LG G4s slim design of allows easy one hand control. You can wake and unlock your device simply and securely by using a combination of two to eight taps, LG knock code. The LG G4 is available in the black, gold or Leather finishes.