Display
Size:
6.1 inches
6.5 inches
Resolution:
2532 x 1170 pixels, 457 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
Technology:
OLED
TFT
Screen-to-body:
86.93 %
82.94 %
Peak brightness:
1200 cd/m2 (nit)
Features:
60Hz refresh rate, HDR video support, Oleophobic coating, Scratch-resistant glass (Ceramic Shield), Ambient light sensor, Proximity sensor
Proximity sensor
Hardware
System chip:
Apple A14 Bionic
Samsung Exynos 850
Processor:
Hexa-core, 64-bit, 5 nm
Octa-core, 2000 MHz, Arm Cortex-A55, 64-bit
GPU:
Yes
Mali-G76
RAM:
6GB LPDDR5
3GB LPDDR4
Internal storage:
128GB (NVMe), not expandable
32GB (eMMC 5.1), available to use: 19.5 GB
Storage expansion:
microSDXC up to 512 GB
Device type:
Smartphone
Smartphone
OS:
iOS (14.x)
Android (10), Samsung One UI
Battery
Capacity:
2815 mAh
5000 mAh
Type:
Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Charging:
USB Power Delivery, Qi wireless charging, MagSafe wireless charging
Fast charging
Max charge speed:
Wireless: 15.0W
Camera
Rear:
Triple camera
Quad camera
Main camera:
12 MP (OIS, PDAF)
48 MP (PDAF)
Specifications:
Aperture size: F1.6; Focal length: 26 mm; Pixel size: 1.4 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Second camera:
12 MP (Telephoto, OIS, PDAF)
8 MP (Ultra-wide)
Specifications:
Optical zoom: 2x; Aperture size: F2.0; Focal Length: 52 mm
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera:
12 MP (Ultra-wide)
2 MP (Macro)
Specifications:
Aperture size: F2.4; Focal Length: 13 mm
Aperture size: F2.4
Fourth camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Video recording:
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features:
OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light
Front:
12 MP (Time-of-Flight (ToF), EIS, HDR, Slow-motion videos)
13 MP
Video capture:
3840x2160 (4K UHD) (60 fps)
1920x1080 (Full HD)
Design
Dimensions:
5.78 x 2.82 x 0.29 inches (146.7 x 71.6 x 7.4 mm)
6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)
Weight:
6.66 oz (189.0 g)
6.77 oz (192.0 g)
Materials:
Back: Glass; Frame: Stainless steel
Materials & Colors:
Pacific blue, Gold, Silver, Graphite
Resistance:
Water, Splash, Dust; IP68
Biometrics:
3D Face unlock
2D Face unlock, Fingerprint (touch)
Keys:
Left: Volume control, Other; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, White, Blue, Red
Cellular
5G:
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave
LTE (FDD):
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+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
LTE (TDD):
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
Bands 38(2600), 40(2300), 41(2600+)
UMTS:
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed:
LTE-A, 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:
Yes
Yes
SIM type:
Nano SIM, eSIM
Nano SIM
HD Voice:
Yes
VoLTE:
Yes
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Dolby Atmos
Screen mirroring:
Wireless screen share
Wireless screen share
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB:
Lightning
Type-C (reversible), USB 2.0
Features:
Charging, Headphones port
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Barometer, LiDAR scanner
Accelerometer, Gyroscope
Other:
NFC, UMA (Wi-Fi Calling)
NFC
Hearing aid compatible:
M3, T4
Buyers information
Price:
$ 1000
€ 240
User Manual:
This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.
In The Box:
USB‑C to Lightning Cable, Documentation
Availability
Officially announced:
Oct 13, 2020
May 15, 2020
