Compare LG Optimus LTE SU640 with Samsung E2370 Xcover, Samsung E2550 Monte Slider, Samsung Epic 4G
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LG Optimus LTE SU640 
Samsung E2550 Monte Slider -
LG Optimus LTE SU640 
Samsung Galaxy Tab CDMA P100 -
LG Optimus LTE SU640 
Samsung Galaxy Tab T-Mobile T849
