Google Pixel 4a Bands

2G B2 (1900), B3 (1800), B5 (850), B8 (900)
3G B1 (2100), B2 (1900), B4 (1700/2100), B5 (850), B8 (900)
4G B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B14 (700), B17 (700), B18 (800), B20 (800), B25 (1900), B26 (850), B28 (700), B29 (700), B30 (2300), B38 (2600), B39 (1900), B40 (2300), B41 (2500), B66 (1700/2100), B71 (600)
5G No

Coverage in Namibia

2G B3 (1800)B8 (900)
3G B1 (2100)
4G B3 (1800)
5G No

Operators of Namibia

2G 3G 4G 5G
MTC B3 (1800)B8 (900) B1 (2100) B3 (1800) No
TN Mobile B3 (1800)B8 (900) B1 (2100) B3 (1800) No