Allview W1 S Dual SIM vs. RIM BlackBerry 5820 Frequency Band Comparison

Comparison Criteria

Device 1

W1 S Dual SIM View full device details

Device 2

BlackBerry 5820 View full device details

Frequency Band Comparison

Select a band for more details

Frequency Band	Allview W1 S Dual SIM View device details	RIM BlackBerry 5820 View device details
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
UMTS B1 (2100 MHz)	Yes	No
UMTS B8 (900 MHz GSM)	Yes	No

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