The Nokia 3310 was a popular Nokia mobile phone and was the successor to the immensely popular Nokia 3210. This phone sold extremely well, being one of the most successful phones with 126 million units sold. Several variants of the 3310 have been released, including the Nokia 3315, 3320, 3330, 3350, 3360, 3390 and 3395. Introduced in September 2000