Vivo v3 is good phone.camra is good.ram is good.4G works well on both SIM slots, and the earpiece offers good sound for calls. The Vivo V3 is also incredibly comfortable to hold and carry around due to the its relatively small size. . The music player supports FLAC and audio quality is pretty good through the speaker.speaker quality is good.4G works well on both SIM slots, and the earpiece offers good sound for calls. The Vivo V3 is also incredibly comfortable to hold and carry around due to the its relatively small size. . The music player supports FLAC and audio quality is pretty good through the speaker