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eSIM facts
- Active eSIMs: Supported
- Stored eSIMs: Varies by model
- SIM variants: eSIM
eSIM
Huawei eSIM device guideHuawei Watch Ultimate 2eSIM Support and Specs
Huawei Watch Ultimate 2 supports eSIM. Review Huawei mobile compatibility, key device specs, SIM details, battery, display, camera and network bands for encryptSIM. Released 2025, September 29.
At a glance
Key device specs
- eSIM
- Ready for instant activation
- Network
- GSM / HSPA / LTE
- Display
- 1.5", 466x466 pixels
- Battery
- 867 mAh, 10W
- Storage
- Unspecified storage, no card slot
Does Huawei Watch Ultimate 2 support eSIM?
Huawei Watch Ultimate 2 is listed as an eSIM-capable device in the encryptSIM device catalog.
eSIM supported
Connectivity profile
- GSM / HSPA / LTE
- LTE
- Available. Released 2025, September 29
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 Huawei Watch Ultimate 2
Does Huawei Watch Ultimate 2 support eSIM?
Huawei Watch Ultimate 2 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 Huawei Watch Ultimate 2?
Yes. If your Huawei Watch Ultimate 2 model is unlocked and supports eSIM in your region, you can install an encryptSIM eSIM data plan on it.
Does Huawei Watch Ultimate 2 support 5G?
Huawei Watch Ultimate 2 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 Huawei Watch Ultimate 2 use?
Huawei Watch Ultimate 2 SIM details: eSIM.
Which operating system does Huawei Watch Ultimate 2 use?
Huawei Watch Ultimate 2 is listed with HarmonyOS 5.1. Software updates and regional firmware can affect setup flows and carrier options.
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Xiaomi Redmi Watch 6 Mobile · eSIM supported · 2025Technical details
Detailed Huawei Watch Ultimate 2 specifications
Network Architecture
- Technology
- GSM / HSPA / LTE
- 2g Bands
- GSM 850 / 900 / 1800 / 1900
- 3g Bands
- HSDPA 850 / 900 / 1900 / 2100
- 4g Bands
- LTE
- Speed
- HSPA, LTE
Launch & Availability
- Announced
- 2025, September 19
- Status
- Available. Released 2025, September 29
Physical Attributes
- Dimensions
- 48.5 x 48.5 x 12.9 mm - Black 47.8 x 47.8 x 12.9 mm - Blue
- Weight
- 80.5 g (2.86 oz)
- Build
- Sapphire crystal front, cerramic bezzel, zirconium front case, ceramic back
- Sim
- eSIM
- Other
- 150m swimproof/diving (EN13319, ISO 22810:2010) IP68 dust tight and water resistant (immersible up to 150m/20ATM) ECG certified
Display Performance
- Type
- LTPO2 AMOLED, 3500 nits (peak)
- Size
- 1.5 inches
- Resolution
- 466 x 466 pixels (~310 ppi density)
Platform
- Os
- HarmonyOS 5.1
Memory
- Card Slot
- No
- Internal
- Unspecified
Camera
- Other
- No
Sound
- Loudspeaker
- Yes
- 3 5mm Jack
- No
Connectivity
- Wlan
- Wi-Fi 802.11 a/b/g/n/ac/6
- Bluetooth
- 5.2, A2DP, LE
- Positioning
- GPS (L1+L5), BDS (B1I+B1c), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
- Nfc
- Yes
- Radio
- No
- Usb
- No
Features
- Sensors
- Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
- Other
- Sonar-based underwater communication (Nearlink, up to 30m distance) BDS Satellite Messaging - China only Heart Rate Variability (HRV) Arterial Stiffness Detection
Battery
- Type
- Li-Ion 867 mAh
- Charging
- 10W wireless
Misc
- Colors
- Black, Blue
- Models
- MCH-AL00
- Price
- € 760.03 / $ 641.51