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Galaxy A21 User Manual

Galaxy A21
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37
Notes on Usage



The Bluetooth
®
function and wireless LAN (Wi-Fi
®
)
function of the product conform to the domestic
standards of Japan, FCC standards and EC
Declaration, and have been certied.
In some countries and regions, use of the
Bluetooth
®
and wireless LAN (Wi-Fi
®
) functions may
be restricted. Before you start using the product
overseas, check the relevant laws and regulations
of the country/region you visit.
The 2.4 GHz band used by wireless LAN (Wi-Fi
®
)
and Bluetooth
®
devices is shared by various other
devices. For this reason, the communication speed
and connectable range may be decreased, or
disconnection may occur, due to interference from
other devices.
Do not use the product in places where
electromagnetic waves are generated or near
electric products, AV and OA equipment, or other
magnetized devices.
Subjecting the product to magnetic or electrical
noise might increase noise and prevent it from
performing communications. (The product is
particularly susceptible to noise when it used near
a microwave oven.)
Using the product near a TV, radio or similar
appliance might cause reception interference and
disrupt TV images.
The searching might not be successful if there are
multiple wireless LAN (Wi-Fi
®
) access points near to
the product or the same channel is being used.
As there are usage restrictions in an airplane, follow
the instructions from the airline.
The communication speed and connectable
range vary depending on the distance between
communication devices and obstacles.
IEEE802.11 b/g/n
IEEE802.11 a/n/ac
W52 W53 W56J52

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Galaxy A21 Specifications

General IconGeneral
Resolution720 x 1600 pixels
ProcessorMediaTek Helio P35
RAM3 GB
Storage32 GB
Front Camera13 MP
Battery4000 mAh
Operating SystemAndroid 10, upgradable to Android 11, One UI 3.1
Dimensions167.8 x 76.7 x 8.1 mm
Weight193 g
Display6.5 inches
Rear Camera16 MP + 8 MP + 2 MP + 2 MP
ColorsBlack, Blue

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