Well it has 1 more lens for wide angle. As far as iPhone goes, if you like to zoom out when taking photos, you need to buy the 2-lens models; if you like to zoo

Well it has 1 more lens for wide angle. As far as iPhone goes, if you like to zoom out when taking photos, you need to buy the 2-lens models; if you like to zoom in, buy the 3-lens model.