KT Internet Slim 100M vs Skylife Internet 1G comparison

By starting price alone, KT Internet Slim 100M is ₩7,150 cheaper. But price is not everything, so check the highlighted rows in the table below.

KT Internet Slim 100M and Skylife Internet 1G compared side by side in Internet and IPTV.

CurrencyUSD KRW EUR

KT Internet Slim 100M

KT's cheapest 100Mbps internet product

At 100M, watching high-quality video on several devices at once may feel slow
The 3-year amount differs, ₩18,150 in the price table and ₩22,000 in the product description, so it needs checking

Skylife's 1Gbps internet, which runs on the KT network

Highlighted rows are where they differ.

Item	KT Internet Slim 100MVisit site	Skylife Internet 1GVisit site
Starting price	≈$13.67 (₩18,150)Official price	≈$19.05 (₩25,300)Official price
Product type	Internet only	Internet only
Speed	100Mbps	1,000Mbps
Bundle discount	Extra discount possible with a mobile bundle Amount not confirmed on the official page	Lifetime discount of ₩3,300/mo noted when bundled with IPTV Conditions unconfirmed
Router rental fee	₩1,100 to ₩2,200/mo on a 3-year contract (by model)	sky GiGA WiFi router is free at 200M and above / ₩1,100/mo for 100M only
Installation fee	Internet dispatch fee ₩36,000 (weekday daytime) / ₩45,000 on weekends, public holidays and at night	Amount not confirmed on the official page
Good for	1-person households that live alone and only use the web and video	Households on a 3-year contract considering a satellite broadcast bundle
Type	Internet and IPTV plans	Internet and IPTV plans
Company	KT, South Korea	Skylife, South Korea
Plans
Pros	₩18,150/mo on a 3-year contract, the lowest among KT internet plans	₩25,300/mo on a 3-year contract, the cheapest 1G among those compared
Cons	At 100M, watching high-quality video on several devices at once may feel slow The 3-year amount differs, ₩18,150 in the price table and ₩22,000 in the product description, so it needs checking	No-contract price unconfirmed Installation fee unconfirmed

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

Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.