Description Samsung Galaxy S21 Dual Sim 128GB 8GB RAM 5G Samsung Galaxy S21 Dual Sim SAMSUNG GALAXY S21 5G 128GB LTE is a powerful smartphone with up to five times faster 5G speeds, ideal for streaming and gaming.
This device packs 128GB of storage and is designed to handle all your everyday
tasks with a powerful processor, long-lasting battery and high-resolution camera.
Healer CPU speed
2.9GHz, 2.8GHz, 2.2GHz
CPU type
Octa core
camera Rear Camera – Resolution (Multiple)
12.0 MP + 64.0 MP + 12.0 MP
Rear Camera – Aperture (Multiple)
F1.8, F2.0, F2.2
Rear camera – auto focus
Yes
Rear camera – optical image stabilization
Yes
Rear camera (zoom in/out)
Hybrid 3x optical zoom, digital image zoom up to 30 times
Front camera – res
10.0 megapixel
Front camera – aperture
F2.2
Front camera – auto focus
Yes
Back camera – flash
Yes
Video recording resolution
UHD 8K (7680 x 4320) at 24fps
Slow motion photography
960fps @HD, 240fps @FHD
storage/memory Memory (GB) *
8
Storage Space (GB) *
128
Available Memory (GB) *
102.3
the network Samsung Galaxy S21 Dual Sim SIM card number
double card
SIM card size
Nano-SIM (4FF), Built-in SIM Card
SIM card type
SIM 1 + SIM 2 or Embedded SIM
Network support
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
2G GSM
GSM850, GSM900, DCS1800, PCS1900
3G UMTS
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)
4G TDD LTE
B38(2600), B39(1900), B40(2300), B41(2500)
5G FDD Sub6
N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3)
5G TDD Sub6
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
Connection USB interface
USB Type C unit
USB version
USB 3.2 Gen 1
Location technology
Navigation system GPS, Glonass, Beidou, Galileo
headphone jack
USB Type C unit
High Definition Mobile Link
no
Wi-Fi
802.11 a/b/g/n/ac/ax 2.4G+5GHz, HE80, MIMO, 1024-QAM
Wi-Fi Direct connection
Yes
Bluetooth version
Bluetooth version 5.0
Close range communication
Yes
Computer sync
Smart Switch (PC version)
general information the color
Phantom violet
form factor
touch bar
sensors Accelerometer, Barometer, Fingerprint Sensor, Gyroscope Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
battery Internet usage time (LTE) (hours)
up to 14
Internet usage time (Wi-Fi) (hours)
up to 15
Video playback time (hours, wireless)
up to 20
Battery capacity (mAh, typical)
4000
Changeable
no
Audio playback time (hours, wireless)
up to 68
Talk time (4G LTE) (hours)
up to 33
effects Stereo speakers supported
Yes
Video playback format
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
Video playback resolution
UHD 8K (7680 x 4320) Ultra HD at 60fps
Audio playback format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE
Services and applications Gear support
Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active, Gear Fit2 Pro, Gear Fit2, Gear Sport, Gear S3, Gear S2, Gear IconX (2018)
Samsung DeX support
Yes
S-Voice feature
no
portable tv
no
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