Sony xperia z1 is very smart and cool loking cell. I just loved it very much ram is 1gb camera primary 13 mp secondary 20 mp ecternal supports 128 gb gorila glass other specifications are also very good the price is about 45000-50000 it is fully waterproof and also the service of sony xperia care is very good I just like that piece out of others in that price the sony xperia z1 sound clearity is best it sounds clear