The sale will reduce the prices of 12 month SIM-only plans for the first three months
Three will launch its biggest ever SIM-only sale from tomorrow (December 24), reducing the price of some SIM only deals by up to 50 per cent.
The deals mean that prices 12-month SIM only plans will be reduced for the first three months. Prices will return to normal for the remaining three months. The offer is only valid on purchases made between December 24 and January 29.
| Tariff | First three months – monthly cost | Remaining nine months – monthly cost |
| 12GB + AYCE minutes | £13.50 | £27 |
| 12GB + 600 minutes | £11 | £22 |
| 12GB + 200 minutes | £8.50 | £17 |
| 8GB + AYCE minutes | £12 | £24 |
| 8GB + 600 minutes | £9.50 | £19 |
| 4GB + AYCE minutes | £10.50 | £21 |
| 4GB + 600 minutes | £8 | £16 |
| 2GB + 200 minutes | £5.50 | £11 |
| 1GB + AYCE minutes | £8 | £16 |
| 1GB + 600 minutes | £5.50 | £11 |
| 500MB + 200 minutes | £4 | £8 |
