RIM BlackBerry 6220 (RIM Quark) vs. Tecno Mobile W1 Dual SIM Frequency Band Comparison

Comparison Criteria

Device 1

BlackBerry 6220 (RIM Quark) View full device details

Device 2

W1 Dual SIM View full device details

Frequency Band Comparison

Select a band for more details

Frequency Band	RIM BlackBerry 6220 (RIM Quark) View device details	Tecno Mobile W1 Dual SIM View device details
GSM 850	No	Yes
GSM 900 (E-GSM)	Yes	Yes
GSM 1800 (DCS)	Yes	Yes
GSM 1900 (PCS)	No	Yes

Current Listings for BlackBerry 6220 (RIM Quark)

Current Listings for W1 Dual SIM