ASUS 4G-AC68U

Overview
Connectivity Technology:
 * LTE: Downlink 300 Mbps / Uplink 50 Mbps
 * HSPA+: Downlink 42.2 Mbps / Uplink 5.76 Mbps
 * 4G FDD-LTE: 800 /1800 /2100 /2600
 * 4G TDD-LTE: 2600
 * 3G UMTS: 900 /2100

Reviews

 * ASUS 4G-AC68U review on Digital Citizen
 * ASUS 4G-AC68U manual on 4G LTE Mall

Forum threads

 * Asus 4G-AC68U on OpenITforum
 * Gallery (external image)