Carrier Aggregation and Dual Connectivity Combinations

[Gual]

Hello community!!
I want buy a Fairphone 4 but I don’t know a carrier aggregation 4g and 5g.
There are a lot of phones on the web.
I only have this information about:

5G
Downlink: 2.3Gbps Uplink: 200Mbps
5G supported bands
Sub 6 NSA bands: n1/n3/n5/n7/n8/n20/n28/n38/n41/n71/n77/n78

4G (LTE)
Downlink: Cat. 18 / 1.2 Gbps Uplink: Cat. 13 / 150 Mbps
MIMO - 4x4
4CA Carrier Aggregation
VoLTE + VoWiFi (depending on local network)
4G supported bands: 1/2/3/4/5/7/8/12/18/19/20/28/32/38/40/41/71
Max download speed 1.2Gbps
Max upload speed 150Mbps

Does anyone know something about it?
Thanks!!!

[Lidwien]

In which country do you live?
Specifications of the Fairphone 4:
5G

Downlink: 2.3Gbps Uplink: 200Mbps
5G supported bands
Sub 6 NSA bands: n1/n3/n5/n7/n8/n20/n28/n38/n41/n71/n77/n78

4G (LTE)

Downlink: Cat. 18 / 1.2 Gbps Uplink: Cat. 13 / 150 Mbps
MIMO - 4x4
4CA Carrier Aggregation
VoLTE + VoWiFi (depending on local network)
4G supported bands: 1/2/3/4/5/7/8/12/18/19/20/28/32/38/40/41/71
Max download speed 1.2Gbps
Max upload speed 150Mbps

3G (HSPA+)

HSDPA - Cat 24
HSUPA - Cat 6
3G supported bands: 1/2/4/5/8
Max download speed 42Mbps
Max upload speed 5.76Mbps

2G (GMS, GPRS, EDGE)

2G supported frequencies: 850/900/1800/1900 Mhz

[chantoine]

Hi Gual,
I owned an A42 5G and still use a Zenfone 8, plus my FP4.
No test for the moment in 5G, but in 4G the speeds are close to my 2 other phones.

[Gual]

Thank you for your feedback, I’m from Catalonia (“spain”). I talk about carrier aggregation combos, all bands combinations for example:

Thank you

[Gual]

Thanks, Zenfone and A42 are good phones, and similar 4g
I’m interested about 5g and 4g combo bands, because there are a lot of velocity diferences… I have to buy FP and test it
Salut