LTE smartwatches
31 models are listed on this page. Check the columns to compare them.
An LTE watch can call, message and use data without your phone nearby, if you add a plan. The table lists models whose connection field mentions LTE, including eSIM variants, with the stated battery life.
The models
31 of the 311 models in the WristGuide catalog match this list. Most are from Samsung (12), Garmin (6), Google (5), Apple (4). 22 of them also list eSIM.
| Model | Connection | OS | Phone compatibility | Battery |
|---|---|---|---|---|
| Apple Watch SE (2nd gen) | eSIM · LTE | watchOS 9 (still updated) | iPhone only | Up to 18 hours |
| Apple Watch Series 10 | eSIM · LTE | watchOS 11 (still updated) | iPhone only | Up to 18 hours (36 hours in low power mode) |
| Apple Watch Series 9 | eSIM · LTE | watchOS 10 (still updated) | iPhone only | Up to 18 hours (36 hours in low power mode) |
| Apple Watch Ultra 2 | eSIM · LTE | watchOS 10 (still updated) | iPhone only | Up to 36 hours (72 hours in low power mode) |
| Fitbit Ace LTE | LTE · SIM | Fitbit Ace app | iPhone and Android | ~16 hours |
| Gabb Watch 3e | LTE · SIM | Gabb (parent app) | iPhone and Android | not listed |
| Garmin Bounce 2 | LTE | Garmin Jr. app | iPhone and Android | Up to 2 days |
| Garmin D2 Mach 2 Pro | LTE-M | Garmin OS | iPhone and Android | Up to 24 days |
| Garmin Fenix 8 Pro AMOLED | LTE-M | Garmin OS | iPhone and Android | Up to 27 days (51 mm) |
| Garmin Fenix 8 Pro MicroLED | LTE-M | Garmin OS | iPhone and Android | Up to 10 days |
| Garmin Fenix 9 Pro | LTE-M | Garmin OS | iPhone and Android | Up to 31 days · 57 days (solar) |
| Garmin quatix 8 Pro | LTE-M | Garmin OS | iPhone and Android | Up to 15 days |
| Pixel Watch (1st gen) | eSIM · LTE | Wear OS 3.5 (updates ended Oct 2025) | Android only | Up to 24 hours |
| Pixel Watch 2 | eSIM · LTE | Wear OS 4 (updates to Oct 2026) | Android only | not listed |
| Pixel Watch 3 | eSIM · LTE | Wear OS 5 (updates to Oct 2027) | Android only | 24 hours (36 hours in saver mode; longer on the 45 mm) |
| Pixel Watch 4 | eSIM · LTE | Wear OS | Android only | Up to 30 hours (41) · 40 hours (45) |
| Pixel Watch 5 | eSIM · LTE | Wear OS | Android only | 30 hours (41) · 40 hours (45) |
| Galaxy Watch 3 | eSIM · LTE | Tizen 5.5 (updates ended) | Android only | ~2 days (247/340mAh) |
| Galaxy Watch 5 | eSIM · LTE | Wear OS 3.5 · One UI Watch (still updated) | Android only | ~40 hours (284/410mAh) |
| Galaxy Watch 5 Pro | eSIM · LTE | Wear OS 3.5 · One UI Watch (still updated) | Android only | ~80 hours (590mAh) |
| Galaxy Watch 6 | eSIM · LTE | Wear OS 4 · One UI Watch 5 (still updated) | Android only | ~40 hours (300/425mAh) |
| Galaxy Watch 6 Classic | eSIM · LTE | Wear OS 4 · One UI Watch 5 (still updated) | Android only | ~40 hours (300/425mAh) |
| Galaxy Watch 7 | eSIM · LTE | Wear OS 5 · One UI Watch 6 (still updated) | Android only | ~40 hours (300/425mAh) |
| Galaxy Watch 8 | eSIM · LTE | Wear OS + One UI Watch 8 | Android only | Up to ~29 hours (AOD) |
| Galaxy Watch 8 Classic | eSIM · LTE | Wear OS + One UI Watch 8 | Android only | Up to ~34 hours (AOD) |
| Galaxy Watch 9 | eSIM · LTE | Wear OS + One UI Watch | Android only | Up to 30 hours (AOD) |
| Galaxy Watch Ultra (2024) | eSIM · LTE | Wear OS 5 · One UI Watch 6 (still updated) | Android only | 590 mAh, up to 60 hrs (AOD on) / 100 hrs (Power Saving) |
| Galaxy Watch Ultra (2025) | eSIM · LTE | Wear OS + One UI Watch | Android only | 590 mAh, up to 60 hrs (AOD on) / 100 hrs (Power Saving) |
| Galaxy Watch Ultra2 | eSIM · LTE | Wear OS 7 · One UI 9 Watch | Android only | 800mAh · up to 4 days |
| Verizon Gizmo Watch 3 Adventure | LTE · SIM | GizmoHub (parent app) | iPhone and Android | not listed |
| Xiaomi Watch 2 Pro | eSIM · LTE | Wear OS 3.5 | Android only | ~55 hours (BT) · ~45 (LTE) |
How to choose
Decide if you will actually leave the phone behind. If not, a Bluetooth model costs less to run. If yes, check the plan and the battery with cellular on.
Related
- Cellular or Bluetooth smartwatch: which should you buy?
- eSIM smartwatches
- Smartwatches for Android phones: which brands work
Brand hubs: Samsung, Garmin, Google.
Features change with software updates. Check the maker's current details before you buy. See how WristGuide compares smartwatches.