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Huawei 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.

Huawei Watch Ultimate 2 device
At a glance

Key device specs

eSIM
Ready for instant activation
SIM
Network
GSM / HSPA / LTE
5G
Display
1.5", 466x466 pixels
DSP
Battery
867 mAh, 10W
BAT
Storage
Unspecified storage, no card slot
GB

Does Huawei Watch Ultimate 2 support eSIM?

Huawei Watch Ultimate 2 is listed as an eSIM-capable device in the encryptSIM device catalog.

Bring eSIM support above the dense specification table so visitors can make a purchase decision quickly.

eSIM supported

eSIM facts

  • OKActive eSIMs: Supported
  • OKStored eSIMs: Varies by model
  • OKSIM variants: eSIM

eSIM

Connectivity profile

  • OKGSM / HSPA / LTE
  • OKLTE
  • OKAvailable. Released 2025, September 29

Install flow

  • OKConfirm device model and regional SIM variant.
  • OKBuy an encryptSIM plan for the destination.
  • OKScan 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.

Keep exploring
Technical details

Detailed Huawei Watch Ultimate 2 specifications

5G

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
GO

Launch & Availability

Announced
2025, September 19
Status
Available. Released 2025, September 29
MM

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
PX

Display Performance

Type
LTPO2 AMOLED, 3500 nits (peak)
Size
1.5 inches
Resolution
466 x 466 pixels (~310 ppi density)
OS

Platform

Os
HarmonyOS 5.1
GB

Memory

Card Slot
No
Internal
Unspecified
MP

Camera

Other
No
AU

Sound

Loudspeaker
Yes
3 5mm Jack
No
RF

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
FN

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
WH

Battery

Type
Li-Ion 867 mAh
Charging
10W wireless
ID

Misc

Colors
Black, Blue
Models
MCH-AL00
Price
€ 760.03 / $ 641.51
Huawei Watch Ultimate 2 eSIM Support, Specs and Compatibility