Network/Bearer
SIM size: Embedded-SIM

Infra: 3G WCDMA, 4G LTE FDD, 4G LTE TDD
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), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600)
4G TDD LTE: B34(2010), B38(2600), B39(1900), B40(2300), B41(2500)

Audio and Video
Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

Connectivity
Location Technology: GPS, Glonass, Beidou, Galileo, QZSS
Wi-Fi: 802.11a/b/g/n 2.4GHz+5GHz
NFC: Yes

Bluetooth Version: Bluetooth v6.0
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
OS: Wear OS Powered by Samsung

Display
Technology (Main Display): Super AMOLED
Size (Main Display): 3.85 cm
Resolution (Main Display): 498 x 498
Colour Depth (Main Display): 16M

Processor
CPU Speed: 2.1 GHz, 1.95 GHz
CPU Type: Penta-Core

Storage/Memory
Memory: 2 GB
Storage: 64 GB
Available Storage: 49.3 GB

Sensors
Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor

Physical specification
Body Dimension (HxWxD, mm): 47.4 x 47.1 x 10.7
Body Weight: 61.5g
Durability: 10 ATM, IP69K

Battery
Battery Capacity: 800mAh, Typical
Removable: No
Usage Time (Hours, AOD Off): Up to 80
Usage Time (Hours, AOD On): Up to 60

In the Box:
USB charging cable
User manual