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SAMSUNG W21(12GB/512GB)

Detailed parameters

Basic parameters
Released November 11, 2020
Product model
Announced November 04, 2020
Usage scenario 5G , 4G , 3G , Smart , Folding Screen , Game
Fuselage color shining gold
Fingerprint recognition Side fingerprint recognition
Face Recognition
Shape
Length 159.2mm
Width Product size: 128.2mm Folding size: 68mm
Depth Product size: 6.9mm Folding size: 13.9mm
Weight 282g
Hardware
CPU Qualcomm Snapdragon 865 Plus
RAM The 12GB game runs smoothly
Internal storage 512GB105,000 photos 44,000 songs
Memory card Capacity expansion is not supported
Expansion capacity
UI OS One UI
loudspeaker High dynamic dual speakers
Screen
Screen dimensions Main: 7.6 inches Auxiliary: 6.23 inches
Screen type Full screen (hole screen), folding screen, face screen
Display resolution Main: 2208x1768 pixels Secondary: 2260×816px
Screen material Primary: Dynamic AMOLED 2X Secondary: Super AMOLED
Refresh rate 120Hz（自适应刷新率）
Touch sampling rate
Screen Color Main: 16 million colors Secondary: 2260×816, Super AMOLED, 16 million colors
Camera
Total camera count 4
Camera name
Pixel Rear camera 1:12 megapixel Rear camera 2:12 megapixel rear camera 3:12 megapixel front camera 1:10 megapixel
Aperture Rear camera 1: f/1.8 Rear camera 2: f/2.2 Rear camera 3: f/2.4 Front camera 1: f/2.2
Focus
Focus Distance
Anti-shake
Rear camera function Electronic image stabilization, full dual-core fast focus, 4K high-definition video recording, AI one-click simultaneous shooting, digital zoom, real-time video blur, real-time blur, optical image stabilization, local video editor, optical zoom, telephoto (tele), Super stable mode, autofocus, beauty, video camera, continuous shooting, smart photo, filter, dynamic cute photo, HDR, handheld super night scene, time-lapse shooting (960fps), PDAF, night shooting, skin beauty video, OIS optics Anti-shake, 2x optical zoom, 10x digital zoom
Rear video shooting
Front camera function
Flash LED fill light
Zoom ratio
Network and Connectivity
WiFi Dual-band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac), 1024 QAM
Network frequency 2G：GSM 850/900 2G：DCS 1800 2G：PCS 1900 2G：CDMA 800 3G：UMTS B1(2100)/B2(1900)/B5(850)/B8(900) 3G：CDMA BC0(800) 3G：TD-SCDMA B34(2010)/B39(1880) 4G：FDD-LTE B1(2100)/B2(1900)/B3(1750-1765)/B3(1765-1780)/B4(AWS)/B5(850)/ B7(2600)/B8(900)/B12(700)/B13(700)/B18(800)/B19(800)/B20(800)/B25(1900)/B26(850)/B28(700) 4G：TDD-LTE B34(2010)/B38(2600)/B39(1900)/B40(2300)/B41(2500-2690) 5G：FDD Sub6 N1（2100）/N28（700） 5G：FDD Sub6 N41（2500）/N78（3500）/N79（4500）
Network technology 5G，4G，3G
SIM card Dual SIM card (Nano SIM card)>
GPS GPS Navigation>, Galileo Navigation, GLONASS Navigation>, Beidou Navigation>
Bluetooth Bluetooth 5.0
NFC Support NFC>
Infrared port
USB USB Type-C interface
Battery
Battery type Non-removable battery
Battery capacity 4390mAh
Wired charging 25w(9V/2.77A)
Wireless charging Support>,10w
Wireless reverse charging
Features and Services
Three prevention functions
Inductor Light sensor, distance sensor, fingerprint recognition, gyroscope, acceleration sensor, Hall sensor, geomagnetic sensor, barometer
Other functions
Other information
CPU cores Octa core
GPU graphical controller Qualcomm Adreno650
RAM memory LPDDR5
ROM storage type UFS 3.1
Other hardware parameters
Pixel density 373ppi
HDR technology
Contrast
Screen brightness
Screen technology
Number of shots
Wide Angle
Camera feature
Front video
5G network Mobile 5G (NR TDD), China Unicom 5G (NR TDD), China Telecom 5G (NR TDD)
4G network China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom FDD-LTE
3G network China Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000) China Unicom 2G/China Mobile 2G (GSM), China Telecom 2G (CDMA)
Other network parameters Dual-mode 5G
Battery life
Audio formats Support MIDI/MP3/AAC and other formats
Video support Support 3GP/MP4 and other formats
Build, materials Aluminum alloy frame, glass back shell
CPU frequency 3.09Ghz A77*1+2.4Ghz A77*3+1.8GHz A55*4
System version Android 10
*For reference only, please refer to the actual local sales product information; If any information is found to be incorrect, please send us an email:Support@seemyphone.com

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