D-Link DIR-890L AC3200 Ultra Wi-Fi Router Review
The DIR-890L is a tri-band Wi-Fi router so just like the DIR-880L it features simultaneous broadcast of two wireless bands, 802.11n (2.4GHz 600Mbps) and 802.11ac (5GHz 1300Mbps) but ontop of those two it also features the broadcast of a second 802.11ac (5GHz 1300Mbps) band to achieve the advertised AC3200 status (Unfortunately unlike the Nighthawk X4 by Netgear the DIR-890L lacks a single AC1900 5GHz band but considering there are just a handful of receivers that support it that’s not a big deal). Link