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S21s

The Samsung Galaxy S21 series, often referred to as the S21s, is Samsung Electronics’ flagship line released in January 2021 as the successor to the Galaxy S20 lineup. It comprises three models: Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra. The family emphasizes high-refresh displays, strong performance, 5G connectivity, and advanced camera capabilities, with regional variations in chipset and features.

Design and display: The Galaxy S21 and S21+ feature 6.2-inch and 6.7-inch Dynamic AMOLED 2X displays with

Performance and storage: In the United States, the S21 family uses the Snapdragon 888 processor; in other

Cameras: The S21 and S21+ have a triple camera system featuring a 12 MP main sensor, a

Battery and software: Battery capacities are approximately 4000 mAh (S21), 4800 mAh (S21+), and 5000 mAh (S21

1080p
resolution
and
up
to
120
Hz
adaptive
refresh.
They
use
a
plastic
back
(often
described
as
glasstic)
with
an
aluminum
frame,
while
the
S21
Ultra
has
a
glass
back
and
a
larger,
more
prominent
camera
array.
All
models
employ
a
centered
front-facing
camera
cutout
and
Gorilla
Glass
on
the
front.
regions,
the
Exynos
2100.
All
models
support
5G
and
Wi‑Fi
6.
Storage
options
include
128
GB
and
256
GB,
with
no
microSD
expansion.
RAM
varies
by
model
and
region,
with
the
Ultra
offering
higher-end
configurations.
The
devices
are
IP68
rated
for
water
and
dust
resistance.
12
MP
ultrawide,
and
a
64
MP
telephoto
lens.
The
S21
Ultra
adds
a
108
MP
main
sensor,
a
12
MP
ultrawide,
and
two
10
MP
telephotos
with
3x
and
10x
optical
zoom,
delivering
up
to
around
100x
“Space
Zoom.”
Ultra),
with
wired
and
wireless
charging
and,
on
the
Ultra,
Wireless
PowerShare.
The
line
launched
with
Android
11
and
One
UI
and
received
subsequent
updates
to
newer
Android
versions
and
One
UI.
The
S21
series
was
positioned
as
a
high-end
option
competing
with
other
premium
flagships
through
2021
and
beyond.