Compare specs
network
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Technology
No cellular connectivity
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2G bands
N/A
launch
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Announced
2019, February
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Status
Available. Released 2019, April
body
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Dimensions
39.5 x 39.5 x 10.5 mm (1.56 x 1.56 x 0.41 in)
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Weight
25 g (0.88 oz)
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SIM
No
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Samsung Pay
MIL-STD-810G
50m water resistant (IP68)
Compatible with standard 20mm straps
display
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Type
Super AMOLED capacitive touchscreen, 16M colors
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Size
1.1 inches, 9.2 cm2 (~58.8% screen-to-body ratio)
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Resolution
360 x 360 pixels, 1:1 ratio (~302 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
4.2, 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 230 mAh battery
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Charging
Qi wireless charging
misc
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Colors
Silver, Black, Rose Gold, Sea Green