Haier Alpha A1 Dual SIM vs. KT olleh ttok-ttok Smart Watch Frequency Band Comparison

Comparison Criteria

Device 1

Alpha A1 Dual SIM View full device details

Device 2

olleh ttok-ttok Smart Watch View full device details

Frequency Band Comparison

Select a band for more details

Frequency Band	Haier Alpha A1 Dual SIM View device details	KT olleh ttok-ttok Smart Watch View device details
GSM 850 MHz	Yes	No
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	Yes
UMTS B1 (2100 MHz)	No	Yes

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