LG U+ Speed Test - South Korea | Kencang
Test your LG U+ internet speed in South Korea
www.lguplus.comLG U+ is South Korea's third-largest telecommunications provider, serving over 21 million mobile subscribers and millions of fixed broadband customers. Owned by LG Corporation, LG U+ offers fiber internet from 100 Mbps to 10 Gbps alongside 5G mobile, IPTV, and IoT services. The company is known for competitive promotions and strong IPTV content offerings.
About LG U+
LG U+ was founded in 1996 as LG Telecom, initially operating as a mobile carrier. In 2010, LG Corporation merged LG Telecom with LG Dacom (fixed-line) and LG Powercom (broadband), creating a converged operator under the LG Uplus brand. The company is headquartered in Seoul.
LG U+ operates South Korea's third-largest mobile network with 5G coverage in all major cities. For fixed broadband, the company uses its own FTTH network deployed primarily in urban apartment complexes. The U+ Home fiber-optic internet service competes directly with KT Corporation and SK Broadband.
The company differentiates itself through IPTV (U+ tv) with strong content partnerships, including exclusive sports and children's programming. LG U+ also operates in IoT and smart home services through the U+ Home IoT platform.
LG U+ Plans and Services
LG U+ offers several internet plans across different technologies and price points.
LG U+ fiber broadband starts with U+ Home 500M at 500 Mbps for KRW 29,700 per month. The U+ Home Giga plan delivers 1 Gbps at KRW 38,500 per month. Premium tiers include 2.5 Gbps at KRW 55,000 and 10 Gbps at KRW 99,000 per month.
U+ tv IPTV offers over 200 channels, VOD content, and Netflix integration. Bundling internet with U+ tv and LG U+ mobile creates discounts of KRW 5,000-15,000 per month. The company regularly runs promotional pricing that undercuts KT and SK Broadband on selected tiers.
LG U+ mobile plans range from KRW 37,000 to KRW 85,000 per month for 5G service. Foreign resident-specific plans with international calling benefits and roaming perks are available. All services can be managed through the U+ app.
LG U+ Internet Plans
| Plan | Speed | Price | Features |
|---|---|---|---|
| U+ Home 500M fiber | 500 Mbps | KRW 29,700/month |
|
| U+ Home Giga fiber | 1 Gbps | KRW 38,500/month |
|
| U+ Home 2.5 Giga fiber | 2.5 Gbps | KRW 55,000/month |
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| U+ Home 10 Giga fiber | 10 Gbps | KRW 99,000/month |
|
Prices and availability may vary by location. Contact LG U+ for current offers.
LG U+ Coverage by Region
LG U+ performance varies by location. Coverage density, local infrastructure, and network congestion affect speeds in each market.
Seoul Metropolitan Area
Strongest coverage area with most 10 Gbps locations
Gyeonggi Province and Incheon
Coverage expanding with new residential developments
Busan, Daegu, and Major Cities
Availability depends on building infrastructure. Check before signing
Smaller Cities and Rural Areas
KT offers better coverage in rural and small-town areas
Is LG U+ Right for You?
Every provider has trade-offs. Here is how LG U+ performs based on real-world usage and customer feedback.
Strengths
- Competitive promotional pricing that often undercuts KT and SK Broadband
- Strong IPTV content with exclusive sports and children's programming
- Full convergence of mobile, fiber, IPTV, and IoT under one brand
- Foreign resident-specific mobile plans with international calling
- 10 Gbps fiber available in urban apartment complexes
- Active promotional campaigns with cashback and sign-up bonuses
- U+ Home IoT smart home integration with fiber service
Weaknesses
- Smaller broadband footprint than KT in rural areas and older buildings
- Third-largest mobile network. Coverage slightly behind SK Telecom and KT
- 3-year contracts required for best pricing with early termination fees
- English-language customer support is limited
- 10 Gbps availability restricted to select newer apartment buildings
Best For
- LG U+ mobile subscribers who want the best bundle discounts
- IPTV viewers who want strong content and Netflix integration
- Budget users who take advantage of LG U+ promotional campaigns
- Foreign residents who need international calling features
- Smart home users who want IoT integration with their internet service
- Urban apartment residents in buildings with LG U+ fiber installed
Not Ideal For
- Rural residents (KT has wider coverage)
- SK Telecom or KT mobile users (bundle discounts only work with LG U+ mobile)
- Users who need English-language customer support
- Residents of older buildings where LG U+ fiber may not be installed
How LG U+ Compares
Side-by-side comparison of LG U+ against major competitors in South Korea.
| Competitor | Speed | Price | Coverage | Verdict |
|---|---|---|---|---|
| Kt Corporation | Both offer 1 Gbps and 10 Gbps fiber. Comparable performance in covered buildings. | LG U+ promotional prices often start lower than KT. Regular pricing is similar around KRW 38,500 for 1 Gbps. | KT has wider coverage including rural areas. LG U+ focuses on urban apartment complexes. | Choose LG U+ for promotional pricing and IPTV content. Choose KT for widest coverage and rural availability. |
| Sk Broadband | Both offer comparable fiber speeds from 500 Mbps to 10 Gbps. | LG U+ promotional pricing can be lower. SK Broadband bundles better with SK Telecom mobile. | SK Broadband has slightly wider coverage in some areas. Both focus on urban apartments. | Choose LG U+ for LG mobile bundles and IPTV content. Choose SK Broadband for SK Telecom mobile bundles. |
Troubleshooting LG U+ Issues
Common LG U+ connection problems and how to fix them.
LG U+ fiber is delivering speeds below the subscribed plan
Cause: Wi-Fi router limitations, interference from nearby devices, or building congestion.
- Test using a wired Ethernet cable connected directly to the router
- Restart the LG U+ router by unplugging power for 30 seconds
- Check if the router is placed in an open area away from walls and electronics
- Contact LG U+ at 101 to request a router replacement or speed check
- For 2.5 Gbps or 10 Gbps plans, verify your device supports multi-gig Ethernet
U+ tv IPTV shows buffering, pixelation, or freezing
Cause: Bandwidth bottleneck, set-top box overheating, or signal quality issue.
- Restart the U+ tv set-top box by unplugging for 30 seconds
- Connect the set-top box to the router using an Ethernet cable for stable connection
- Reduce the number of other devices using the internet during IPTV viewing
- Check for firmware updates on the set-top box through the U+ tv settings
LG U+ History
Key milestones in LG U+ development and network expansion.
Founded as LG Telecom to operate mobile telecommunications services
LG Telecom merged with LG Dacom and LG Powercom, rebranding as LG Uplus
Launched U+ Home fiber broadband and U+ tv IPTV services
Launched 5G mobile service alongside KT and SK Telecom
Launched 10 Gbps residential fiber in select Seoul apartment complexes
Introduced foreign resident-specific mobile plans with international calling
Test Your LG U+ Speed
Run a free speed test to check if LG U+ delivers the speeds you are paying for. Test during peak evening hours for the most realistic results. Compare your results against LG U+ advertised speeds above.
LG U+ Speed Test FAQ
What is the difference between LG U+ and LG Telecom?
LG U+ and LG Telecom are the same company at different points in time. LG Telecom was founded in 1996 as a mobile-only carrier. In 2010, LG Corporation merged LG Telecom with LG Dacom (fixed-line) and LG Powercom (broadband internet) to create a converged operator. The combined company was renamed LG Uplus, commonly written as LG U+. Today, LG U+ provides mobile, fiber broadband, IPTV, and IoT services from a single platform.
Does LG U+ offer plans for foreigners in South Korea?
Yes. LG U+ launched mobile plans designed for foreign residents in South Korea. These plans include up to 90 minutes of free international calling per month, enhanced roaming benefits for travel abroad, and English-language account management through the U+ Global website. Foreign residents can sign up at LG U+ stores or online at mglobal.lguplus.com with their Alien Registration Card. LG U+ stores in international areas of Seoul, such as Itaewon and Gangnam, often have English-speaking staff.
How does LG U+ IPTV compare to other Korean IPTV services?
LG U+ operates U+ tv, which offers over 200 channels, on-demand content, Netflix integration, and exclusive programming. U+ tv is known for strong children's content, including exclusive partnerships with popular animation studios. The service also includes sports channels and premium movie packages. Compared to KT's olleh tv and SK Broadband's B tv, U+ tv tends to win on children's content and promotional pricing. KT olleh tv has the widest content library overall, while SK Broadband's B tv integrates well with SK Telecom mobile.