The Poco F4 is here, but uses the same Snapdragon 870 chip as the F3 before it - we asked Poco why, and the answer may surprise you.
POCO F4 review: The POCO F3 reloaded - Android Authority
This phone with a two-year-old Qualcomm chip blew me away
This phone with a two-year-old Qualcomm chip blew me away
Qualcomm tumbles after signalling more pain from smartphone slump
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