Apple Watch Series 3 38mm TD-LTE AM A1860 (Apple Watch 3,1) vs. TCL 20 5G UW TD-LTE US 128GB T781S / T781SPP (TCL Irvine) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
Mobile network compatibility search for unlocked phones and devices - stay connected anywhere in the world