This is the flagship feature. While older routers (Wave 1) talk to one device at a time, the Wave 2 can transmit data to multiple devices simultaneously , drastically reducing lag and wait times.
KT mobile subscribers typically gain access to public Wave 2 zones at no additional cost.
| Feature | KT Giga WiFi Wave 2 | SK Broadband Ai WiFi | LGU+ U+ WiFi 6 | | :--- | :--- | :--- | :--- | | | 802.11ac Wave 2 (Wi-Fi 5) | 802.11ax (Wi-Fi 6) | 802.11ax (Wi-Fi 6) | | Max Speed | ~1.7 Gbps (5 GHz) | ~2.4 Gbps | ~2.4 Gbps | | MU-MIMO | Yes (Downlink only) | Yes (Full) | Yes (Full) | | Best For | Widespread compatibility & stability | Dense apartment complexes | IOT Smart Homes | kt giga wifi wave 2
Supports combined theoretical wireless speeds of up to 1.73 Gbps .
The transition from Wave 1 to KT Giga WiFi Wave 2 involved several key technological advancements. For tech enthusiasts, these specifications explain why the service felt so much faster and more reliable than previous public networks. This is the flagship feature
To achieve full gigabit speeds over Wi-Fi, your device must also support 4x4 MU-MIMO and 160 MHz (e.g., flagship smartphones/laptops from 2018 onwards).
Allows the router to communicate with multiple devices simultaneously rather than in sequence, reducing wait times for connected gadgets. | Feature | KT Giga WiFi Wave 2
Unlike basic routers, the Wave 2 includes advanced features:
: Features a compact 150 x 150 x 36 mm build and adjustable antennas that can rotate for better spatial placement. Usage & Setup Connectivity
