Global Major Cities Guide

Getting connected with local mobile carriers and internet service providers in Gwangju.

Sections

1. Overview of Mobile and Internet Services in South Korea

South Korea is renowned for its advanced telecommunications infrastructure, offering some of the fastest mobile and internet speeds in the world. Gwangju, as a major city, is no exception. The city is well-covered by all major mobile networks and internet service providers, ensuring reliable connectivity for residents and visitors alike.

2. Mobile Networks in Gwangju

South Korea has three major mobile network operators (MNOs) and several Mobile Virtual Network Operators (MVNOs) that offer affordable alternatives. The major players are:

Major Mobile Network Operators (MNOs):

SK Telecom (SKT)
- The largest and most reliable network in South Korea.
- Offers excellent nationwide coverage, including in Gwangju.
- Known for its premium services and slightly higher prices.
KT (Korea Telecom)
- Another top-tier provider with excellent coverage and competitive pricing.
- Offers a wide range of plans, including 5G and LTE options.
LG U+
- Known for its strong 5G network and affordable plans.
- Slightly less coverage in rural areas compared to SKT and KT, but excellent in cities like Gwangju.

Mobile Virtual Network Operators (MVNOs):

MVNOs lease network access from the major providers and offer cheaper plans. Popular MVNOs include:

Alittle Mobile (알뜰폰): A collective term for MVNOs in Korea.
Providers like CJ Hello Mobile, KT M Mobile, and SK 7 Mobile are popular choices.

3. Internet Service Providers (ISPs) in Gwangju

South Korea’s internet services are among the fastest globally, with speeds often exceeding 1 Gbps. The major ISPs in Gwangju include:

KT (Korea Telecom)
- Offers fiber-optic internet with speeds up to 10 Gbps.
- Known for its reliability and extensive coverage.
SK Broadband (SKB)
- A subsidiary of SK Telecom, offering high-speed internet and bundled services.
- Competitive pricing and excellent customer service.
LG U+
- Provides high-speed internet with a focus on 5G home internet services.
- Often bundled with mobile plans for discounts.
Other Providers:
- Smaller ISPs like D’Live and C&M may also be available in certain areas.

4. Costs of Mobile and Internet Services

Mobile Plans:

Postpaid Plans (Contract-based):
- Prices range from KRW 30,000 to KRW 100,000+ per month, depending on data, call, and text allowances.
- 5G plans are more expensive, starting at around KRW 55,000/month.
- Unlimited data plans typically cost KRW 70,000–100,000/month.
Prepaid Plans:
- Prepaid SIM cards are available for short-term visitors or those without a long-term visa.
- Prices start at KRW 10,000–20,000 for the SIM card, with data packages costing KRW 10,000–50,000 depending on usage.

Internet Plans:

Home Internet:
- Basic plans (100 Mbps): KRW 20,000–30,000/month.
- High-speed plans (1 Gbps): KRW 30,000–50,000/month.
- Bundled services (internet + TV + phone): KRW 50,000–80,000/month.
Pocket Wi-Fi:
- Rental costs: KRW 5,000–10,000/day.
- Ideal for short-term visitors.

5. Subscription Procedures

Mobile Services:

For Postpaid Plans:
- Visit a mobile carrier store (SKT, KT, LG U+).
- Required documents:
  - Passport.
  - Alien Registration Card (ARC) (mandatory for long-term residents).
  - Korean bank account (for automatic payments).
- Choose a plan and sign a contract (typically 12–24 months).
For Prepaid SIM Cards:
- Available at major airports, convenience stores, or carrier stores.
- Required documents:
  - Passport.
- Choose a data/call package and pay upfront.

Internet Services:

Visit the ISP’s website or a local branch.
Required documents:
- Passport.
- Alien Registration Card (ARC) (for long-term contracts).
- Korean bank account (for monthly payments).
Schedule an installation appointment (usually within 1–3 days).

6. Tips for Finding the Best Deals

Compare Plans Online:
- Use comparison websites like Toss or Alittle Mobile to find the best deals for mobile and internet services.
Bundle Services:
- Many providers offer discounts if you bundle mobile, internet, and TV services.
Look for Promotions:
- Carriers often run promotions for new customers, such as free installation or discounted rates for the first few months.
Consider MVNOs:
- MVNOs are significantly cheaper than major carriers and often provide sufficient data and call allowances for most users.
Negotiate:
- If you’re signing a long-term contract, ask for additional discounts or perks.

7. Cultural and Local Considerations

Language Barrier:
- Most carrier stores in Gwangju have staff who speak basic English, but it’s helpful to bring a Korean-speaking friend or use a translation app.
Alien Registration Card (ARC):
- The ARC is essential for signing long-term contracts. Without it, you’ll be limited to prepaid options.
Auto-Payments:
- Most providers require a Korean bank account for monthly payments. If you don’t have one, prepaid options are your best bet.
Cancellation Fees:
- Early termination of contracts often incurs hefty fees. Be sure to understand the terms before signing.
Public Wi-Fi:
- Gwangju, like other Korean cities, has extensive free public Wi-Fi in cafes, subway stations, and public areas. This can help reduce your mobile data usage.
Roaming and International Calls:
- If you need to make international calls, consider using apps like KakaoTalk, WhatsApp, or Skype to save on costs.

8. Recommended Stores and Locations in Gwangju

Mobile Carrier Stores:
- SKT, KT, and LG U+ have branches in major shopping areas like Chungjang-ro and near Gwangju Bus Terminal.
Electronics Malls:
- Visit Yongsan Electronics Market or Hi-Mart for SIM cards, routers, and other devices.
Convenience Stores:
- Prepaid SIM cards are available at GS25, CU, and 7-Eleven.

By following this guide, you’ll be well-equipped to set up mobile and internet services in Gwangju, South Korea. If you have any further questions or need assistance, feel free to ask!