If you are rooted you may check which bands are being aggregated with network signal guru app and mimo info as well.
Mtn is probably just about the only carrier in SA that enjoys decent CA with the Mi 8.
Their bands seem to be covered.
View attachment 805269
MTN and Vodacom is running some very interesting aggregation configurations.
MTN runs a nation wide 3CA configuration. B1+B3+B8. Band 3 is always 10MHz. Band 8 is always 5MHz and Band 1 varies between 10 and 15MHz. 15MHz in areas that feature more 4G than 3G devices.
Vodacom runs a B1+B3 configuration nation wide. They then add Band 8 to the mix in certain areas. Band 1 (10-15MHz) + Band 3 (10MHz) and Band 8 (5-10MHz)
Telkom the master of the LTE bands and configurations but as we know the ONLY operator in SA that can actually run 4 carrier aggregation and top all speed charts but choose not too. They run 2 sets of 2 carrier aggregations.
Band 40 (20MHz) + Band 40 (20MHz) they also run a Band 1 (5MHz) + Band 3 (10MHz) aggregation. A real opportunity to aggregate 4 Bands maybe we shall see it someday. Also Telkom does not own ANY low frequency spectrum like Band 8. This means that 2G is run on 1800MHz and that is the reason Telkom 2G coverage is poor and basically the exact same coverage as Band 3 - 1800MHz.
MTN and Vodacom runs their 2G on 900MHz, 3G on 900MHz and 2100MHz and LTE on 2100MHz, 1800MHz and 900MHz.
Cellc runs their 2G on 900MHz, 3G on 900MHz and 2100MHz and LTE on 2100MHz and 1800MHz
Telkom runs their 2G on 1800MHz, 3G on 2100MHz and LTE on 1800MHz, 2100MHz and 2300MHz(x2)
Rain runs their LTE on 1800Mhz and 2600MHz, 5G on 3600MHz
Last edited:

