Processor
CPU Speed: 2.9GHz, 2.8GHz, 2.2GHz
CPU Type: Octa-Core

Display
Size (Main_Display): 158.4mm (6.2")
Resolution (Main Display): 2400 x 1080 (FHD+)
Technology (Main Display): Dynamic AMOLED 2X
Color Depth (Main Display): 16M

Camera
Rear Camera - Resolution (Multiple): 12.0 MP + 64.0 MP + 12.0 MP
Rear Camera - F Number (Multiple): F1.8 , F2.0 , F2.2
Rear Camera - Auto Focus: Yes
Rear Camera - OIS: Yes
Rear Camera - Zoom: Hybrid Optic Zoom at 3x , Digital Zoom up to 30x
Front Camera - Resolution: 10.0 MP
Front Camera - F Number: F2.2
Front Camera - Auto Focus: Yes
Rear Camera - Flash: Yes
Video Recording Resolution: UHD 8K (7680 x 4320)@24fps
Slow Motion: 960fps @HD, 240fps @FHD

Memory
RAM_Size (GB): 8
ROM Size (GB): 256 *
Available Memory (GB): 220.4

Network/Bearer
Number of SIM: Dual-SIM
SIM size: Nano-SIM (4FF), Embedded-SIM
SIM Slot Type: SIM 1 + SIM 2 or Embedded SIM
Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
2G GSM: GSM850, GSM900, DCS1800, PCS1900
3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)
4G TDD LTE: B38(2600), B39(1900), B40(2300), B41(2500)
5G FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3)
5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)

Connectivity
USB Interface: USB Type-C
USB Version: USB 3.2 Gen 1
Location Technology: GPS, Glonass, Beidou, Galileo
Earjack: USB Type-C
MHL: No
Wi-Fi: 802.11 a/b/g/n/ac/ax 2.4G+5GHz, HE80, MIMO, 1024-QAM
Wi-Fi Direct: Yes
Bluetooth Version: Bluetooth v5.0
NFC: Yes
PC Sync.: Smart Switch (PC version)

OS
Android

General Information
Form Factor: Touch Bar
Sensors: Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor

Physical specification
Dimension (HxWxD, mm): 151.7 x 71.2 x 7.9
Weight (g): 169

Battery
Internet Usage Time(LTE) (Hours): Up to 14
Internet Usage Time(Wi-Fi) (Hours): Up to 15
Video Playback Time (Hours, Wireless): Up to 20
Battery Capacity (mAh, Typical): 4000
Removable: No
Audio Playback Time (Hours, Wireless): Up to 68
Talk Time (4G LTE) (Hours): Up to 33

Audio and Video
Stereo Support: Yes
Video Playing Format: MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
Video Playing Resolution: UHD 8K (7680 x 4320)@60fps
Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE

Services and Applications
Gear Support: Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active, Gear Fit2 Pro, Gear Fit2, Gear Sport, Gear S3, Gear S2, Gear IconX (2018)
Samsung DeX Support: Yes
S-Voice: No
Mobile TV: No

* Estimated against the usage profile of an average/typical user. Independently assessed by Strategy Analytics between 2021.12.08–12.20 in USA and UK with pre-release versions of SM-S901, SM-S906, SM-S908 under default setting using 5G Sub6 networks (NOT tested under 5G mmWave network). Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors.
* Key feature may different from Key Spec.
* Images are for illustration purposes only and the accessories are sold separately.
* Features and specifications are subject to change without prior notification and may vary per country, please check in store for more details.
* Dimension: Size and weight may vary by the device's configuration and manufacturing process.
* Battery : Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors.
* User Available Memory : User memory is less than the total memory due to storage of the operating system and software used to operate the device features. Actual user memory will vary depending on the operator and may change after software upgrades are performed.
* Network : The bandwidths supported by the device may vary depending on the region or service provider.
* External Memory may be used to store media (photos, video, and music files) but application storage on external device may be limited or unavailable on certain handset models.
* Features - Some Samsung Health/Fitness applications and related software is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease.
* Data - Internet connection required. Data and subscription charges may apply. Content subject to availability in country.
* Notice to our customers - safe battery use (certain Mobile devices don’t have removable back covers and customer removable batteries - In this case the battery is a Service replaceable part and not a customer replaceable part and special tools are required).
In case of repair, Devices without removable batteries should be booked with a Samsung Authorised Service Centre. Please purchase Samsung-branded batteries from reputable and approved sellers to ensure the batteries are not counterfeit.
* Use only Samsung-approved accessories. Using unapproved accessories will not be covered by the warranty, and may cause performance problems and malfunctions as well as damage the device.
* Image at the top of page of Galaxy Note20 Ultra 5G laying facedown simulated for illustration purposes.
* Image at the top of page of Galaxy Z Fold2 5G unfolded and seen from the front with the butterfly graphic wallpaper onscreen simulated for illustration purposes
*S Pen Pro and S Pen Fold Edition sold separately. Only use the Samsung S Pen Pro or the S Pen Fold Edition designed exclusively for Galaxy Z Fold3 5G. All other S Pens or stylus pens not designed for Galaxy Z Fold3 5G (including those by other manufacturers) may damage the screen.
*Galaxy Z Fold3 5G and Z Filp3 5G is rated as IPX8. IPX8 is based on test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes. Not advised for beach or pool use. Not dust resistant.
* Display Size: Measured diagonally, Galaxy S21 5G's screen size is 6.2" in the full rectangle and 6.1" with accounting for the rounded corners and Galaxy S21+ 5G's screen size is 6.7" in the full rectangle and 6.5" with accounting for the rounded corners; actual viewable area is less due to the rounded corners and camera hole.
* Battery Capacity (Typical): Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 3880mAh for Galaxy S21 5G and 4660mAh for Galaxy S21+ 5G. Actual battery life may vary depending on network environment, usage patterns and other factors.
* Network: 5G network availability may vary depending on the country, network provider and user environment.