Oppo R3 Front

The Oppo R3 is the world’s thinnest 4G LTE smartphone

Smartphones with 4G LTE chips have become more of a necessity in this day and age, especially in markets like the U.S. and even China to a great extent. And Chinese OEM Oppo has just announced its latest handset known as the R3, which is supposed to be the world’s slimmest 4G LTE smartphone. At 6.3mm, the smartphone