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eSIM facts
- Active eSIMs: Supported
- Stored eSIMs: Varies by model
- SIM variants: eSIM
eSIM
Samsung eSIM device guideSamsung Galaxy Watch4eSIM Support and Specs
Samsung Galaxy Watch4 supports eSIM. Review Samsung mobile compatibility, key device specs, SIM details, battery, display, camera and network bands for encryptSIM. Released 2021, August 27.
At a glance
Key device specs
- eSIM
- Ready for instant activation
- Network
- GSM / HSPA / LTE
- Display
- 1.4", 450x450 pixels
- Chipset
- Exynos W920 (5 nm)
- Battery
- 361 mAh, 5W
- Storage
- 16GB storage, no card slot
Does Samsung Galaxy Watch4 support eSIM?
Samsung Galaxy Watch4 is listed as an eSIM-capable device in the encryptSIM device catalog.
eSIM supported
Connectivity profile
- GSM / HSPA / LTE
- 1, 3, 5, 7, 8, 20
- Available. Released 2021, August 27
Install flow
- Confirm device model and regional SIM variant.
- Buy an encryptSIM plan for the destination.
- Scan the QR code and activate mobile data.
Device FAQ
Common questions about Samsung Galaxy Watch4
Does Samsung Galaxy Watch4 support eSIM?
Samsung Galaxy Watch4 is listed as an eSIM-capable device in the encryptSIM device catalog. eSIM availability can still vary by region, carrier, firmware, and hardware variant.
Can I use encryptSIM with Samsung Galaxy Watch4?
Yes. If your Samsung Galaxy Watch4 model is unlocked and supports eSIM in your region, you can install an encryptSIM eSIM data plan on it.
Does Samsung Galaxy Watch4 support 5G?
Samsung Galaxy Watch4 is not listed with 5G support in this catalog entry. It may still work with LTE or other supported mobile networks depending on the model and destination.
What SIM setup does Samsung Galaxy Watch4 use?
Samsung Galaxy Watch4 SIM details: eSIM.
Which operating system does Samsung Galaxy Watch4 use?
Samsung Galaxy Watch4 is listed with Android Wear OS 4, up to 6.0, One UI Watch 8. Software updates and regional firmware can affect setup flows and carrier options.
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Samsung Galaxy Watch Mobile · eSIM supported · 2018Similar eSIM devices
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Oppo Watch 2 Mobile · eSIM supported · 2021
vivo Watch 2 Mobile · eSIM supported · 2021Technical details
Detailed Samsung Galaxy Watch4 specifications
Network Architecture
- Technology
- GSM / HSPA / LTE
- 2g Bands
- GSM 850 / 900 / 1800 / 1900
- 3g Bands
- HSDPA 850 / 900 / 2100
- 4g Bands
- 1, 3, 5, 7, 8, 20
- Speed
- HSPA, LTE
Launch & Availability
- Announced
- 2021, August 11
- Status
- Available. Released 2021, August 27
Physical Attributes
- Dimensions
- 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in)
- Weight
- 30.3 g (44mm), 25.9 g (40mm) (1.06 oz)
- Build
- Glass front (Gorilla Glass DX+), aluminum frame
- Sim
- eSIM
- Other
- MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 20mm straps ECG certified Blood pressure monitor *does not guarantee ruggedness or use in extreme conditions
Display Performance
- Type
- Super AMOLED
- Size
- 1.4 inches
- Resolution
- 450 x 450 pixels (~321 ppi density)
- Protection
- Corning Gorilla Glass DX+
Platform
- Os
- Android Wear OS 4, upgradable to 6.0, One UI Watch 8
- Chipset
- Exynos W920 (5 nm)
- Cpu
- Dual-core 1.18 GHz Cortex-A55
- Gpu
- Mali-G68
Memory
- Card Slot
- No
- Internal
- 16GB 1.5GB RAM
Camera
- Other
- No
Sound
- Loudspeaker
- Yes
- 3 5mm Jack
- No
Connectivity
- Wlan
- Wi-Fi 802.11 a/b/g/n, dual-band
- Bluetooth
- 5.0, A2DP, LE
- Positioning
- GPS, GLONASS, GALILEO, BDS
- Nfc
- Yes
- Radio
- No
- Usb
- No
Features
- Sensors
- Accelerometer, gyro, compass, barometer, heart rate, SpO2
Battery
- Type
- Li-Ion 361 mAh
- Charging
- Wireless
Misc
- Colors
- Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition
- Models
- SM-R860, SM-R870
- Price
- About 110 EUR