Which solar battery to choose to charge your smartphone?

Which external battery to choose to charge a smartphone outside of home, when doing a sporting activity, or we are doing tourism abroad. Here is a ranking to determine which solar charger is best able to meet our energy needs.

ModelCapacity (mAh)
Solar Charger Kiizon 25000
RAVPower 25000mAh 25000
Elzle 25000mAh 25000
TSS3EU06 24000
Vinsic QC 3.0 20000
TS-888 Solar Chargers 15000
Battery YD-899 10000
RAVPower 10000mAh 10000