Compare Samsung I929 Galaxy S II Duos with HP Slate7 Extreme, HP Slate7 Plus, HP Slate8 Pro
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Samsung I929 Galaxy S II Duos 
HP Slate7 Extreme -
Samsung I929 Galaxy S II Duos 
HTC Desire 600 dual sim -
Samsung I929 Galaxy S II Duos 
HTC Desire 601 dual sim
