Best 2024 Smartwatches for LTE connectivity

#1 Apple Watch Ultra 2
4.5

LTE connectivity was treated as a practical strength, supporting calls, streaming, messaging, and phone-free smartwatch use.

Pros: battery life, voice assistant quality

Cons: value for money, mapping and navigation

#2 Fitbit Ace LTE
4.5

LTE connectivity is a major strength because reviewers framed it as a useful phone alternative for parents and kids.

Pros: coaching features, value for money

Cons: battery life

#3 Samsung Galaxy Watch 7
4.1

LTE is useful for phone-free calls and independent operation, though evidence focuses on use-case value rather than network performance.

Pros: value for money, wellness insights

Cons: battery life, cross-platform compatibility

#4 Apple Watch Series 10
3.6

LTE evidence was mixed: standalone calling worked well, but Series 10 lacked the newer 5G coverage advantage discussed for Series 11.

Pros: charging speed, display quality

Cons: battery life, water resistance

#5 Samsung Galaxy Watch Ultra (2024)
2.5

LTE connectivity evidence was opinionated around the forced LTE/cellular model, which one reviewer disliked because there was no cheaper Bluetooth-only version.

Pros: battery life, sleep tracking accuracy

Cons: wellness insights, style and design

#6 Ticwatch Pro 5 Enduro
1.9

LTE connectivity was a repeated limitation because there is no cellular model, though one reviewer said Wi-Fi and Bluetooth were enough for them.

Pros: battery life, value for money

Cons: operating system experience, voice assistant quality

#7 OnePlus Watch 2R
1.8

The lack of LTE or eSIM was a repeated drawback, especially because some competing watches offer cellular versions.

Pros: battery life, value for money

Cons: companion app quality, charging convenience

#8 Garmin Fenix 8
1.7

LTE connectivity was a repeated weakness: reviewers specifically called out the lack of cellular/LTE as disappointing or missing.

Pros: battery life, GPS accuracy

Cons: value for money, call handling

#9 Xiaomi Watch 2
1.7

LTE connectivity was a repeated drawback because the standard Watch 2 lacks cellular support and pushes untethered users toward the Pro model.

Pros: value for money, smartphone notifications

Cons: battery life, operating system experience

#10 Xiaomi Redmi Watch 5
1.5

LTE connectivity is a drawback on the global model, with reviewers noting the lack of global LTE/eSIM support.

Pros: battery life, display quality

Cons: smartphone notifications, sleep tracking accuracy

#11 CMF Watch Pro 2
1.5

LTE connectivity was absent, leaving calls, messages, and notifications dependent on a nearby connected phone.

Pros: value for money, battery life

Cons: GPS accuracy, sleep tracking accuracy

#12 Ticwatch Atlas
1.5

LTE is a clear limitation because one reviewer calls it the only glaring omission.

Pros: battery life, display quality

Cons: operating system experience, voice assistant quality

#13 Polar Vantage M3
1.0

LTE/cellular support is absent, requiring a phone connection for connected features.

Pros: value for money, GPS accuracy

Cons: heart rate accuracy, companion app quality