Pixel Watch 4 LTE owners report the watch drops its cellular link after leaving the paired phone, forcing restarts or airplane-mode toggles to reconnect and making texting unreliable.
The issue hits a paid feature directly: LTE models cost more for phone-free use, but users say the connection can fail the moment the watch is used independently.
Some cases may reflect setup confusion rather than a pure software fault, with one user saying the paired phone must remain powered on and on the network for LTE features to work properly.
The complaints add to a recent run of Pixel Watch software problems, including Find My Phone, sleep-data and ECG glitches, raising broader quality-control concerns.
Standalone smartwatch LTE remains inconsistent across brands, with Galaxy Watch and Apple Watch users also facing similar limits rather than a clearly solved alternative.