Why is CDMA preferred over GSM?

Related questions

1. Does CDMA use SIM cards?
2. Can I take the SIM card out of my phone and put it in another?
3. Do CDMA phones use SIM cards?
4. Is idea a GSM or CDMA?
5. Is iPhone 8 GSM or CDMA?
6. What is a reverse channel letter?
7. What is the difference between CDMA and LTE?
8. Do unlocked phones have bloatware?
9. What is the difference between LTE and CDMA?
10. Do CDMA phones have SIM card slots?

Tags

1. #signals
2. #which
3. #secure
4. #technology
5. #easily
6. #terms
7. #concentrated
8. #signal
9. #traced
10. #therefore
11. #narrow
12. #operate
13. #compared
14. #phone
15. #encryption
16. #cannot
17. #bandwidth
18. #upgraded
19. #securely
20. #calls