SK Broadband Gwangraen 100M (SK브로드밴드 광랜 100M) vs KT Internet Slim 100M comparison

By starting price alone, KT Internet Slim 100M is ₩1,100 cheaper. But price is not everything, so check the highlighted rows in the table below.

SK Broadband Gwangraen 100M (SK브로드밴드 광랜 100M) and KT Internet Slim 100M compared side by side in Internet and IPTV.

CurrencyUSD KRW EUR

SK Broadband Gwangraen 100M (SK브로드밴드 광랜 100M)

SK Broadband's 100Mbps internet product

KT's cheapest 100Mbps internet product

Highlighted rows are where they differ.

Item	SK Broadband Gwangraen 100M (SK브로드밴드 광랜 100M)Visit site	KT Internet Slim 100MVisit site
Starting price	₩22,000Official price	₩20,900Official price
Product type	Internet only	Internet only
Speed	100Mbps	100Mbps
Monthly price without contract	36,300	-
Bundle discount	Shown as ₩17,600/mo with a 3-year contract mobile bundle	KT 휴대폰 요금 월 64,900원 이상이면 총액결합 월 11,000원 할인(다이렉트샵 안내)
Router rental fee	Waived on a 3-year contract / 2 years ₩1,100/mo / 1 year ₩2,200/mo / No contract ₩3,300/mo	3년 약정 GiGA WiFi home 월 1,100원 / KT WiFi 7D 월 2,200원
Installation fee	Dispatch fee ₩36,300 (internet only) / 25% surcharge on weekday nights, weekends and public holidays	Internet dispatch fee ₩36,000 (weekday daytime) / ₩45,000 on weekends, public holidays and at night
Good for	1-person households Users who mainly browse the web and watch video	1-person households that live alone and only use the web and video
Type	Internet and IPTV plans	Internet and IPTV plans
Company	South KoreaSK Broadband	South KoreaKT
Plans
Pros	The cheapest SK internet ₩17,600 with a mobile bundle	3년 약정 월 20,900원으로 KT 인터넷 중 최저가 사은품 대신 알뜰할인을 고르면 18,150원
Cons	At 100M it may fall short for using many devices at once	100M라 여러 기기로 동시에 고화질 영상을 보면 답답할 수 있음 와이파이 임대료 월 1,100원 별도

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,324.45 (2026-10-23). Original price shown in brackets. Taxes as listed by each provider.