The new Speed Labels feature is one of the more compelling of the bunch, offering estimated network signals prior to logging on. Starting this week, users with 8.1 installed will see one of four qualifiers next to open Wi-Fi networks: Very Fast, Fast, OK and Slow. Pretty straightforward, that. Fast is fine for most videos, according to Google, with Very Fast required for much higher quality. OK should suffice for reading sites and streaming music, while Slow is basically okay for Wi-Fi calling and texts.
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