One plus 3 one of the most demanded phone in india because he was the next gen of one plus 3 so I an tell what diffrence one plus 3 & 3t come up the 5.5 inches display protected by corning gorilla glass 4 -oxygen os 4.1.5 full led display & his processor android 6.0.1 and upgrade to 7.1.1(nougat) with chipset qualcomm msm snapdragon 821 and his gpu adreno530 and his primary camera 16 megapixel face detection auto focus with led flash and second camera 16 megapixel and diffrent from one plus 3 and his battery 3400 non removable battery his mobile come with 3 color gunmetal, soft gold, midnight black . if your budget around 25000 to 32000 this is the good phone for you
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