| San Francisco | Kunming | |
| Water bottle (1.5 liter) | USD 2.34 | USD 0.48 |
| Taxi 1hour Waiting | USD 30.00 | USD 9.64 |
| Internet (6 Mbps, unlimited data) | USD 46.08 | USD 23.02 |
| Water bottle (0.33 liter) | USD 1.63 | USD 0.29 |
| 1 min. of prepaid mobile tariff | USD 0.17 | USD 0.02 |