該買Garmin Nuvi 350或是360呢?

最近收到幾張gift card,一直以來就很想買一台導航,小弟人在美國,主要是在車上使用.原本已鎖定版上非常推薦的Nuvi 350了,但是突然看到Nuvi 360在打折,只比Nuvi 350貴$50美金.請問這種價差下應該直接買360嗎?

Garmin Nuvi 350 (NUVI350)

•2.8" x 2.1" color screen
•Real-time traffic alerts
•Voice-guided directions
•2D or 3D map perspective
•Pre-loaded maps
•Language guide

Garmin Nuvi 360 (010-00538-00)

•2.8" x 2.1" color screen
•Touch screen technology
•Voice-guided directions
•Bluetooth capable
•Pre-loaded maps
•Optional traffic updates

怎麼功能好像不太一樣,不像是同一系列的東西耶.