eSIM facts
- OKActive eSIMs: Supported
- OKStored eSIMs: Varies by model
- OKSIM variants: eSIM
eSIM
Apple eSIM device guideApple Watch Series 11 AluminumeSIM Support and Specs
Apple Watch Series 11 Aluminum supports eSIM. Review Apple 5G compatibility, key device specs, SIM details, battery, display, camera and network bands for encryptSIM. Released 2025, September 19.
At a glance
Key device specs
- eSIM
- Ready for instant activation SIM
- Network
- GSM / HSPA / LTE / 5G 5G
- Display
- 1.96", 496x416 pixels DSP
- Chipset
- Apple S10 CPU
- Storage
- 64GB storage, no card slot GB
Does Apple Watch Series 11 Aluminum support eSIM?
Apple Watch Series 11 Aluminum 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
Connectivity profile
- OKGSM / HSPA / LTE / 5G
- OKSA/NSA
- OKAvailable. Released 2025, September 19
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 Apple Watch Series 11 Aluminum
Does Apple Watch Series 11 Aluminum support eSIM?
Apple Watch Series 11 Aluminum 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 Apple Watch Series 11 Aluminum?
Yes. If your Apple Watch Series 11 Aluminum model is unlocked and supports eSIM in your region, you can install an encryptSIM eSIM data plan on it.
Does Apple Watch Series 11 Aluminum support 5G?
Apple Watch Series 11 Aluminum is listed with 5G support. Actual 5G availability depends on the local network, plan, bands, and coverage.
What SIM setup does Apple Watch Series 11 Aluminum use?
Apple Watch Series 11 Aluminum SIM details: eSIM.
Which operating system does Apple Watch Series 11 Aluminum use?
Apple Watch Series 11 Aluminum is listed with watchOS 26, up to watchOS 26.4. Software updates and regional firmware can affect setup flows and carrier options.
Keep exploring
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Technical details
Detailed Apple Watch Series 11 Aluminum specifications
5G
Network Architecture
- Technology
- GSM / HSPA / LTE / 5G
- 2g Bands
- GSM 850 / 900 / 1800 / 1900
- 3g Bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
- Other
- HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
- 4g Bands
- 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
- Other 2
- 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
- 5g Bands
- SA/NSA
- Speed
- HSPA, LTE, 5G
GO
Launch & Availability
- Announced
- 2025, September 09
- Status
- Available. Released 2025, September 19
MM
Physical Attributes
- Dimensions
- 46 x 39 x 9.7 mm (1.81 x 1.54 x 0.38 in)
- Weight
- 29.7 g (42mm), 36.9 g (46mm) (1.06 oz)
- Build
- Glass front, ceramic/sapphire crystal back, aluminum frame
- Sim
- eSIM
- Other
- IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) Depth gauge to 6m
PX
Display Performance
- Type
- Retina LTPO3 OLED, 2000 nits (peak)
- Size
- 1.96 inches
- Resolution
- 496 x 416 pixels (~330 ppi density)
- Protection
- Ion-X strengthened glass (2025 gen)
- Other
- Wide-angle OLED
OS
Platform
- Os
- watchOS 26, upgradable to watchOS 26.4
- Chipset
- Apple S10
- Cpu
- Dual-core
- Gpu
- PowerVR
GB
Memory
- Card Slot
- No
- Internal
- 64GB
MP
Camera
- Other
- No
AU
Sound
- Loudspeaker
- Yes
- 3 5mm Jack
- No
RF
Connectivity
- Wlan
- Wi-Fi 802.11 b/g/n, dual-band
- Bluetooth
- 5.3, A2DP, LE
- Positioning
- GPS, GLONASS, GALILEO, QZSS, BDS
- Nfc
- Yes
- Radio
- No
- Usb
- No
FN
Features
- Sensors
- Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)
- Other
- Temperature sensing (0.01˚ accuracy) Ultra Wideband (UWB) support (gen2 chip) Media playback
WH
Battery
- Type
- Li-Ion
- Charging
- Wireless, 0-80% in 30 min
ID
Misc
- Colors
- Jet Black, Space Gray, Rose Gold, Silver
- Models
- A3333, A3331, A3335, A3337, A3450, A3451, A3452, A3453
- Sar
- 0.42 W/kg (head)
- Sar Eu
- 0.11 W/kg (head)
- Price
- € 369.00