Compare Nomi i4500 Beat M1 with Energizer Hardcase H241, Energizer Hardcase H242, Energizer Hardcase H242S
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Nomi i4500 Beat M1 
Energizer Power Max P18K Pop -
Nomi i4500 Beat M1 
Energizer Ultimate U620S Pop -
Nomi i4500 Beat M1 
Energizer Ultimate U630S Pop
