This samsung galaxy tab 4 is decent in feature and performance.it has 1.2 ghz quad core processor 3mp back and 1.3mp ftont camera without flash.it gives a bright 7 inch tft dispaly.it has no 4g availability only 3g and 2g.we can play some serious android games on this tablet.it has vivante graphic processor with 1.5 gb of ram.performance is good some time it become lag bt its ok not too much lagness.The best part of this tab is its display and 4000mah battery we can enjoy movies and song very easily with display and battery problem.service and support we all know about the service and support of samsung its great.who love to see movies and song must buy it.