Display
Size:
6.7 inches
6.5 inches
Resolution:
3216 x 1440 pixels, 20.1:9 ratio, 526 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
Technology:
AMOLED
IPS LCD
Refresh rate:
120Hz
60Hz
Screen-to-body:
89.79 %
79.20 %
Features:
HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 888 (5 nm)
Mediatek Helio P35 MT6765 (12 nm)
Processor:
Octa-core, 2840 MHz, Kryo 680, 64-bit
Octa-core, 4x 2.3GHz Cortex-A53 + 4x 1.8GHz Cortex-A53, 64-bit
GPU:
Adreno 660
PowerVR GE8320
RAM:
8GB LPDDR5
3GB LPDDR4
Internal storage:
128GB (UFS 3.1), not expandable
32GB (eMMC 5.1), available to use: 19.8 GB
Storage expansion:
microSDXC up to 512 GB
Device type:
Smartphone
Smartphone
OS:
Android (11), OxygenOS UI
Android (10), Samsung One UI
Battery
Capacity:
4500 mAh
4000 mAh
Type:
Not user replaceable
Li - Polymer, Not user replaceable
Charging:
OnePlus Warp Charge, Qi wireless charging
Fast charging
Max charge speed:
Wired: 65.0W; Wireless: 50.0W
Wired: 15.0W
Camera
Rear:
Quad camera
Quad camera
Main camera:
48 MP (OIS, PDAF)
16 MP (PDAF)
Specifications:
Aperture size: F1.8; Focal length: 23 mm; Sensor size: 1/1.4"; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm
Second camera:
8 MP (Telephoto, OIS, Autofocus)
8 MP (Ultra-wide)
Specifications:
Optical zoom: 3.3x; Aperture size: F2.4; Focal Length: 77 mm; Pixel size: 1.0 μm
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera:
50 MP (Ultra-wide)
2 MP (Macro)
Specifications:
Aperture size: F2.2; Focal Length: 14 mm; Sensor size: 1/1.56"
Aperture size: F2.4
Fourth camera:
2 MP (Black and White)
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash:
Dual LED
LED
Video recording:
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
1920x1080 (Full HD) (30 fps)
Features:
OIS, HDR, Continuous autofocus, EIS
Front:
16 MP (EIS)
13 MP
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.43 x 2.90 x 0.34 inches (163.2 x 73.6 x 8.7 mm)
6.61 x 3.02 x 0.32 inches (167.8 x 76.7 x 8.1 mm)
Weight:
6.95 oz (197.0 g)
6.81 oz (193.0 g)
Materials:
Back: Glass (Corning Gorilla Glass)
Back: Plastic; Frame: Plastic
Resistance:
Water, Dust; IP68
Biometrics:
2D Face unlock, In-screen fingerprint
Fingerprint (touch)
Keys:
Left: Volume control; Right: Lock/Unlock key, Other
Right: Volume control, Lock/Unlock key
Colors:
Morning Mist, Forest Green, Stellar Black
Black
Cellular
5G:
n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, NSA
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
4G (TDD):
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900), 9(1700), 19(800)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker, Multiple speakers
Earpiece, Loudspeaker
Features:
Dolby Atmos
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.2
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:
Type-C (reversible), USB 3.1
Type-C (reversible), USB 2.0
Features:
Charging, Headphones port, Mass storage device
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other:
NFC
NFC
Hearing aid compatible:
M4, T3
Regulatory Approval
FCC approval:
Date approved:
Mar 24, 2021
Apr 17, 2020
FCC ID value:
2ABZ2-EF14A
ZCASMA215U
Measured SAR:
Head:
1.19 W/kg
0.42 W/kg
Body:
0.75 W/kg
1.27 W/kg
Simultaneous Transmission:
1.52 W/kg
1.27 W/kg
Wireless Router:
1.19 W/kg
1.27 W/kg
Buyers information
Price:
$ 969
$ 250
In The Box:
Warp Charge 65 Power Adapter, Warp Charge Type-C to Type-C Cable, Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, OnePlus Sticker, SIM Tray Ejector
This is the official Samsung Galaxy A21 User Guide in English provided from the manufacturer.
Availability
Officially announced:
Mar 23, 2021
Apr 08, 2020