Samsung galaxy grand prime 4g phone is a very beautyful phone.ti has 1gb ram and 8 gd internal storeg.it is a lte mobile phone.this phone screen very clean touch and faster then fster.it has a very nice sensor for gameing and other anything works.it has a very easy and simple system most usefull for ever.it has a very powerfull bettry life 2600 mah long time service provider mobile phones.this phone charging time 2 hours minimum for full bettry charge.it has a sim 1 lte 4g and sim 2 3g mobile.samsung galaxy grand prime 4g mobile phone has lowest price.this mobile phone just awesome performance forever so I really like it and it is great mobile phone.