5G Reliable Unlimited 150GB+ vs [Self] LTE USIM (10GB/2000min) comparison

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At a glance

Highlighted rows are where they differ.

Item	5G Reliable Unlimited 150GB+Visit site	[Self] LTE USIM (10GB/2000min)Visit site
Starting price	≈$33.57 (₩44,500)Checked on official page	≈$8.98 (₩11,900)Checked on official page
Data	150GB/mo	10GB/mo
Data tier	Unlimited (speed cap)	Medium data (8-30GB)
Calls	Included (unlimited)	2,000 min
Texts	Included (unlimited)	2,000 texts
Speed after data runs out	5Mbps (estimated)	Not listed
Network	LG U+	SKT
Network type	5G	LTE
Promotion details	Billed ₩44,500 (base fee ₩48,900 - Deundeun discount ₩4,400), plus 21,500 KB Points paid every month for 24 months (₩516,000 in total). The effective price after points is ₩23,000, and the effective 1-year total is ₩276,000	Lifetime discounted price (discounted from the base fee of ₩41,800). Up to ₩170,000 in benefits on sign-up (code promotion coupon for 12 months, etc.)
Promotion conditions	Individuals age 19 or older, new sign-ups/number porting within the promotion period, Liiv M app/non-face-to-face sign-up only, keep marketing consent until the payout date, sign up for KB Pay if you have no KB Card, apply for Points auto-payment, once per customer, cannot be combined with internet/IPTV bundle promotions. Payouts stop on plan change/name change/cancellation. The Deundeun discount requires KB transaction activity (₩48,900 without it)	Self-activation only, smartphones only, cannot be combined with the LTE Plus contract discount. New sign-up/number porting conditions need verification
Promotion period	Points paid for 24 months, the effective price is also ₩44,500 from month 25	For life until cancellation (common wording for USIM plans, this plan's details need verification)
Promotion end date	2026-10-31 (may end early or change)	Not listed (standing)
1-year total	534,000	142,800
Operator	KB Kookmin Bank	SK Telink
Good for	5G high-volume users KB customers	General users who want a low-cost plan on the SKT network
Type	MVNO mobile plans	MVNO mobile plans
Company	Liiv M, South Korea	SK 7Mobile, South Korea
Plans
Pros	5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.	Offers 10GB and generous calls in the low ₩10,000 range.
Cons	The final benefit price is an effective price that reflects various discounts and benefits, so the actual bill may be higher.	There is no information on the speed limit after the data is used up, and it is for self-activation only.

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

Prices converted at 1 USD = ₩1,325.57 (2026-10-21). Original price shown in brackets. Taxes as listed by each provider.

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