Do we still need GPS when we can use Smartphone?

[Syuryuken]

i need to change my phone soon. badtrip gumamit ng gps pag di glonass hehehe

wala ding kwenta ang GLONASS pag walang GPS. mas accurate pa rin ang GPS kahit walang GLONASS

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i need to change my phone soon. badtrip gumamit ng gps pag di glonass hehehe

wala ding kwenta ang GLONASS pag walang GPS. mas accurate pa rin ang GPS kahit walang GLONASS