Compare specs
network
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Technology
No cellular connectivity
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2G bands
N/A
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Speed
No
launch
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Announced
2019, August
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Status
Available. Released 2019, September
body
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Dimensions
44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in)
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Weight
30 g (1.06 oz)
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Build
Glass front (Gorilla Glass DX+), aluminum frame
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SIM
No
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Samsung Pay
MIL-STD-810G
50m water resistant (IP68)
Compatible with standard 20mm straps
ECG certified
Touch-sensitive bezel
display
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Type
Super AMOLED capacitive touchscreen, 16M colors
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Size
1.4 inches, 6.3 cm2 (~32.7% screen-to-body ratio)
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Resolution
360 x 360 pixels, 1:1 ratio (~364 ppi density)
platform
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OS
Tizen-based wearable OS 4.0
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Chipset
Exynos 9110 (10 nm)
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CPU
Dual-core 1.15 GHz Cortex-A53
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GPU
Mali-T720
memory
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Card slot
No
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Internal
4GB 768MB RAM
sound
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Loudspeaker
Yes
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3.5mm jack
No
comms
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WLAN
Wi-Fi 802.11 b/g/n
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Bluetooth
5.0, A2DP, LE
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GPS
Yes, with GLONASS, GALILEO, BDS
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NFC
Yes
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USB
No
features
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Sensors
Accelerometer, gyro, heart rate, barometer
battery
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Non-removable Li-Ion 340 mAh battery
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Charging
Wireless charging
misc
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Colors
Cloud Silver, Aqua Black, Pink Gold