LG U+ coverage map
Check the LG U+ coverage map anywhere in South Korea. Sogudo shows estimated LG U+ 4G and 5G network coverage at street level - computed from public antenna data, so you can see what LG U+ actually delivers at your address before you commit.
How good is LG U+ coverage?
LG U+ has one of the largest networks in South Korea, with solid 4G reach beyond the cities and growing 5G in larger towns. But LG U+ coverage changes from street to street - use the map above to check the expected signal exactly where you need it.
LG U+ 5G coverage
Switch the map to 5G to see LG U+ 5G coverage areas. Where 5G is unavailable, the phone falls back to LG U+ 4G. The LG U+ 5G map is modeled from antenna data and updated monthly.
Check LG U+ coverage at your address
Enter an address or postcode and Sogudo shows the expected LG U+ coverage and network type at that exact point. Move the marker to compare neighbouring streets - useful for a new flat, office or trip.
The network behind the map
What LG U+ actually runs in South Korea, counted from the same antenna data the map is built on.
188,035
Antenna sites
No. 3 of 3 by site count
- 4G
- 166,112
- 5G
- 67,232
3G
LG U+ shut down its 3G network in June 2021.
Shared networks
Where LG U+ carries traffic on another operator's radio network, and on what terms.
a reciprocal national roaming agreement with SKT
432 rural/coastal/farm villages (52 counties)
Sources: etnews.com ยท hankyung.com
a reciprocal national roaming agreement with KT
432 rural/coastal/farm villages (52 counties)
Sources: etnews.com ยท zdnet.co.kr
Frequency bands
How many LG U+ sites use each band.
4G
| Band | Sites |
|---|---|
| 800 MHz | 166,112 |
LG U+ runs its 4G network on 800 MHz.
5G
| Band | Sites |
|---|---|
| 3500 MHz | 67,232 |
LG U+ runs its 5G network on 3500 MHz.
LG U+ compared with SKT, KT
The best network depends on location. Compare the LG U+ coverage map with SKT, KT at the same address to see who delivers the strongest signal where you are.
Frequently asked questions about LG U+ coverage
Does LG U+ have good coverage in South Korea?
LG U+ ranks No. 3 of 3 in South Korea by site count. That is the national picture: coverage still changes street by street, so search your own address on the map above.
Does LG U+ offer 5G in South Korea?
Yes. LG U+ runs 5G from 67,232 of its sites. Switch the map to 5G to see the covered areas.
Is the LG U+ map up to date?
The map is built from antenna data dated August 2026, and the LG U+ network facts were last verified on August 14, 2026. Sogudo does not resell LG U+ data.
Is Sogudo affiliated with LG U+?
No. Sogudo is independent and computes coverage from public antenna data.