Data Peace of Mind 10GB+ (USIM) vs Tplus With You 11GB+ (G car) comparison
By starting price alone, Data Peace of Mind 10GB+ (USIM) is ₩9,890 cheaper. But price is not everything, so check the highlighted rows in the table below.
Data Peace of Mind 10GB+ (USIM) and Tplus With You 11GB+ (G car) compared side by side in MVNO mobile plans.
Data Peace of Mind 10GB+ (USIM)
What is good
- Use 10GB effectively for free at ₩10/mo for 6 months.
What could be better
- If you cancel within 100 days you must pay back the whole discount, and the price rises sharply to ₩31,900 from month 7.
Tplus With You 11GB+ (G car)
What is good
- A near-unlimited plan with unlimited calls and texts, plus 2GB per day and up to 3Mbps, at a discounted price under ₩10,000.
What could be better
- After the discount ends it is ₩39,600, and the discounted price differs between sources at ₩7,900 and ₩9,900, so it needs checking.
At a glance
Highlighted rows are where they differ.
| Item | Data Peace of Mind 10GB+ (USIM)Visit site | Tplus With You 11GB+ (G car)Visit site |
|---|---|---|
| Starting price | Then ≈$24.07 (₩31,900)Promo≈$0.01 (₩10), period to be confirmed | Then ≈$29.87 (₩39,600)Promo≈$7.47 (₩9,900), period to be confirmed |
| Data | 10GB/mo | 11GB/mo + 2GB/day |
| Data tier | Medium data (8-30GB) | Unlimited (speed cap) |
| Calls | 100 min | Unlimited |
| Texts | 100 texts | Unlimited |
| Speed after data runs out | 1Mbps | 3Mbps |
| Network | LG U+ | SKT |
| Network type | LTE | LTE |
| Promotion details | 6-month special discount (₩31,890 off the base fee of ₩31,900, making ₩10) | 7-month discounted price, 12-month G car pass |
| Promotion conditions | 010 new sign-ups and number porting only (existing Ins Mobile U+ customers cannot change), the discount stops on name change, suspension or plan change, cancelling within the 100-day minimum period means paying back the whole discount received as a penalty, no plan change during the minimum period, a USIM fee of ₩8,000 if you receive the USIM but do not activate | Could not be confirmed |
| Promotion period | 6 months from the month of activation (prorated), ₩31,900 from month 7 | 7 months after activation, ₩39,600 from month 8 |
| Promotion end date | Not listed (may end without notice) | Could not be confirmed |
| 1-year total | 191,460 | 267,300 |
| Operator | Ins Korea Co., Ltd. | Korea Cable Telecom Co., Ltd. |
| Good for |
| General users who use data steadily every day |
| Type | MVNO mobile plans | MVNO mobile plans |
| Company | Ins Mobile, South Korea | Tplus, South Korea |
| Plans | ||
| Pros |
|
|
| Cons |
|
|
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.
Add to compare+ 5G Reliable Unlimited 150GB++ [S] Olive Young 100min/15GB++ EG CU Unlimited 11G+3
Related comparisons
- Data Peace of Mind 10GB+ (USIM) vs 5G Reliable Unlimited 150GB+Data Peace of Mind 10GB+ (USIM)≈$0.01 (₩10)5G Reliable Unlimited 150GB+≈$33.57 (₩44,500)
- 5G Reliable Unlimited 150GB+ vs Tplus With You 11GB+ (G car)5G Reliable Unlimited 150GB+≈$33.57 (₩44,500)Tplus With You 11GB+ (G car)≈$7.47 (₩9,900)
- [S] Olive Young 100min/15GB+ vs Data Peace of Mind 10GB+ (USIM)[S] Olive Young 100min/15GB+≈$4.53 (₩6,000)Data Peace of Mind 10GB+ (USIM)≈$0.01 (₩10)