Display
Size:
6.5 inches
6.1 inches
Resolution:
1600 x 720 pixels, 20:9 ratio, 270 PPI
1792 x 828 pixels, 19.5:9 ratio, 326 PPI
Technology:
TFT
IPS LCD
Screen-to-body:
82.94 %
79.24 %
Peak brightness:
625 cd/m2 (nit)
Features:
Proximity sensor
Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 850
Apple A12 Bionic APL1W81 (7 nm)
Processor:
Octa-core, 8x 2.0GHz Cortex-A55, 64-bit
Hexa-core, 2490 MHz, Vortex and Tempest, 64-bit
GPU:
Mali-G76
Apple 4-core GPU
RAM:
3GB LPDDR4
3GB
Internal storage:
32GB (eMMC 5.1), available to use: 19.5 GB
64GB, not expandable
Storage expansion:
microSDXC up to 512 GB
Device type:
Smartphone
Smartphone
OS:
Android (10), Samsung One UI
iOS (15.x, 14.x, 13.x, 12.x)
Battery
Capacity:
5000 mAh
2942 mAh
Type:
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Charging:
Fast charging
USB Power Delivery, Qi wireless charging
Max charge speed:
Wireless: 7.5W
Camera
Rear:
Quad camera
Single camera
Main camera:
48 MP (PDAF)
12 MP (Sapphire crystal lens cover, OIS, PDAF, CMOS image sensor, BSI sensor)
Specifications:
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Second camera:
8 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera:
2 MP (Macro)
Specifications:
Aperture size: F2.4
Fourth camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Video recording:
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD)
Features:
OIS, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video calling, Video sharing
Front:
13 MP
7 MP (HDR)
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)
5.94 x 2.98 x 0.33 inches (150.9 x 75.7 x 8.3 mm)
Weight:
6.77 oz (192.0 g)
6.84 oz (194.0 g)
Materials:
Back: Glass; Frame: Aluminum
Resistance:
Water, Dust; IP67
Biometrics:
2D Face unlock, Fingerprint (touch)
3D Face unlock
Keys:
Right: Volume control, Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Black, White, Blue, Red
Black, Yellow, Blue, Red, White, Rose gold
Cellular
LTE (FDD):
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
LTE (TDD):
Bands 38(2600), 40(2300), 41(2600+)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS:
Bands 1(2100), 2(1900), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
Dual SIM:
Yes
Yes
SIM type:
Nano SIM
Nano SIM, eSIM
HD Voice:
Yes
VoLTE:
Yes
Multimedia
Headphones:
3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Screen mirroring:
Wireless screen share
Wireless screen share
Additional microphone(s):
for Noise cancellation, Video recording
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Lightning
Features:
Charging
Charging, Headphones port
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope
Accelerometer, Gyroscope, Compass, Barometer
Other:
NFC
NFC, UMA (Wi-Fi Calling)
Hearing aid compatible:
M3, T4
Buyers information
Price:
€ 240
$ 749
User Manual:
This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.
In The Box:
EarPods with Lightning Connector, Lightning to USB Cable, USB Power Adapter, Documentation
Availability
Officially announced:
May 15, 2020
Sep 12, 2018
FCC OKs Cingular\'s purchase of AT&T Wireless