Samsung Galaxy S21+5G Notes Of Usage page 60

Bluetooth
®
functions of the product use frequencies in
the 2.4 GHz band.
• Bluetooth
The product uses the 2.4 GHz band. For
FH1, FH-SS is used as the modulation
scheme. The interference distance is
about 10 m or less. XX8 uses other
schemes and interference distance is
about 80 m or less.
• Wireless LAN (Wi-Fi
The product uses the 2.4 GHz band. DS-
SS and OFDM are used as the modulation
schemes. The interference distance is
about 40 m or less.
•
This means that all bandwidths can
be used, and that bands of mobile unit
identification devices cannot be avoided.
Available channels differ depending on the
country.
For use in an airplane, check with the airline
company in advance.
58
Notes...on...Usage
and wireless LAN (Wi-Fi
/ XX8
® function: 2.4FH1/XX8
® ) function: 2.4DS/OF4
)
®