Samsung SPH-S100 Watch Phone vs. Lava Z81 Dual SIM TD-LTE 32GB Frequency Band Comparison

Comparison Criteria

Device 1

SPH-S100 Watch Phone View full device details

Device 2

Z81 Dual SIM TD-LTE 32GB View full device details

Frequency Band Comparison

Select a band for more details

Frequency Band	Samsung SPH-S100 Watch Phone View device details	Lava Z81 Dual SIM TD-LTE 32GB View device details
GSM 900 MHz (E-GSM)	No	Yes
GSM 1800 MHz (DCS)	No	Yes
CDMA BC1 (1900 MHz PCS)	Yes	No