Display
Size:
6.5 inches
6.5 inches
Resolution:
1600 x 720 pixels, 20:9 ratio, 270 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
Technology:
PLS
TFT
Refresh rate:
90Hz
Screen-to-body:
81.86 %
82.94 %
Features:
Ambient light sensor, Proximity sensor
Proximity sensor
Hardware
System chip:
Samsung Exynos 850 S5E3830
Samsung Exynos 850
Processor:
Octa-core, 2000 MHz, Cortex-A55, 64-bit, 8 nm
Octa-core, 2000 MHz, Arm Cortex-A55, 64-bit
GPU:
Mali-G52 MP1
Mali-G76
RAM:
4GB LPDDR4
3GB LPDDR4
Internal storage:
64GB (eMMC 5.1), available to use: 19.5 GB
32GB (eMMC 5.1), available to use: 19.5 GB
Storage expansion:
microSDXC up to 1024 GB
microSDXC up to 512 GB
Device type:
Smartphone
Smartphone
OS:
Android (10)
Android (10), Samsung One UI
Battery
Capacity:
6000 mAh
5000 mAh
Type:
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable
Charging:
Fast charging
Fast charging
Max charge speed:
Wired: 15.0W
Camera
Rear:
Quad camera
Quad camera
Main camera:
48 MP (Autofocus)
48 MP (PDAF)
Specifications:
Aperture size: F2.0
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Second camera:
5 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera:
2 MP (Macro)
2 MP (Macro)
Specifications:
Aperture size: F2.4
Aperture size: F2.4
Fourth camera:
2 MP (Depth information)
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Aperture size: F2.4
Video recording:
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Front:
8 MP (HDR)
13 MP
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
6.46 x 2.99 x 0.38 inches (164.0 x 75.9 x 9.7 mm)
6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)
Weight:
7.80 oz (221.0 g)
6.77 oz (192.0 g)
Materials:
Back: Plastic; Frame: Plastic
Biometrics:
2D Face unlock, Fingerprint (touch)
2D Face unlock, Fingerprint (touch)
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, white, blue
Black, White, Blue, Red
Cellular
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
LTE (TDD):
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 5(850), 8(900), 2(1900), 1(2100)
Data Speed:
LTE-A Cat 7 (300/100 Mbit/s), LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Shared with microSD
Yes
SIM type:
Nano SIM
Nano SIM
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Screen mirroring:
Wireless screen share, MirrorLink
Wireless screen share
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0
Features:
Charging, Mass storage device
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer
Accelerometer, Gyroscope
Other:
NFC
Regulatory Approval
FCC approval:
Date approved:
Mar 22, 2021
FCC ID value:
A3LSMM127G
Measured SAR:
Head:
1.15 W/kg
Body:
1.20 W/kg
Simultaneous Transmission:
1.51 W/kg
Wireless Router:
1.25 W/kg
Buyers information
Price:
€ 240
User Manual:
This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.
Availability
Officially announced:
Mar 11, 2021
May 15, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless