smartwatch with calling function

Smartwatches have evolved with delectable features. Gone are the days where you require your smartphone to make calls through the watch, now you can make calls from your smartwatch without even requiring your phone to be around. The smartwatches with the eSIM facility can help you do so.

The main requirements of the smartwatch to function as a phone also are :-

  • Microphone and Speakers
  • SIM Support – It can be a physical SIM or an eSIM
  • Cellular connectivity – preferably 4G

Smartwatches with such facilities are highly useful especially when you cannot or do not want to carry your smartphone. Of course, the watches are made with incredible precision to track the day to day activity metrics.

The advancement of technology has given rise to such phones with crystal clear voices and amazing microphones. In fact, you can enjoy the sound of music while you work out with the music track, on your wrist.

There are many such smartwatches available online and selecting one among them can be a challenging task.

Top 6 Smartwatches With Call function

We have listed out 6 incredible watches with a call function without needing your smartphone. You can look for the details clearly and choose the one that suits your requirement.

The parameters we have taken to list the watches are

  • Versatility in features
  • Incredible design
  • Battery back up
  • Price
  1. Apple watches Series 6/ Series 7 (LTE)

This comes in 2 variants. One is the GPS version and the other is the cellular version. It is recommended to go for the cellular version as there is not much price difference between the two.

At the same time, if you are a fitness enthusiast and looking to work out without carrying a cellphone, this watch shall be the best solution. The Apple watch series 6 and 7 comes with additional features like

  • Blood Oxygen Sensor
  • ECG
  • Sleep Tracking

This watch has much more features and one can enjoy the convenience of not carrying your cellphone, while the watch lies on your wrist.

This calling smartwatch is considered to be the best one available online for its amazing features. The battery backup is decent and can stand up to 8 hours when connected to LTE.


  • ECG Sensor
  • Fall detection feature
  • Luxury look


  • Expensive
  1. Fossil Gen 5 LTE

This is an excellent choice of the smartwatch, especially if you are looking for an elegant design. This comes with two distinct designs for men and women.

The integrated speakers make it incredibly audible as you take the calls. The notification sounds are pretty clear making it a complete watch in terms of cellular functionality.

The watch uses the Google Wear OS platform that runs seamlessly without any hassle.

Also, they watch other smart features like heart rate monitoring and other activity tracking methods. Fossil is known for its high battery back up and this watch does not disappoint you.


  • WearOS support
  • Plenty of watch-faces
  •  NFC support


  • Average battery life
  1. Samsung Galaxy Watch 4G LTE

This has two variants like the Apple watches. The Bluetooth version is a touch inexpensive while the cellular version is the one we recommend for its enhanced features. Now, you need not carry your android phone as you step out.

The amazing microphone and speaker makes it the most comprehensive smartwatch with a calling feature available online right now.

The excellent design of the watch and the considerable heaviness makes it look elegant too.


  • Body composition analysis feature
  • Light weight


  • No rotating bezel
  • Expensive
  1. Garmin Forerunner 945 LTE

Garmin Forerunner 945 is a premium version and has amazing features as a smartwatch. It is a triathlon smartwatch that helps you track the distance and speed effectively. This is an excellent watch to train the athletes.

You can leave your phone at home and train yourself without any disturbance.

The speaker and the music track feature makes the watch an immaculate entertainer too. As a smartwatch, the metrics shall help you know your performance at regular intervals.

It helps track activities in real-time. Interestingly, with GPS on and other features switched ON, the watch can stand the battery for about 7 hours.


  • Accurate GPS
  • Spotify support
  • Premium look


  • Avaiable only in 1.2 inch screen size
  1. TicWatch Pro 4G LTE 

Now, you can travel without your cellphone for longer hours. Yes, TicWatch has the highest battery backup and helps to track day to day activities pretty accurately.

Ticwatch pro is powered with Google’s Wear OS like the fossil. That means to say, this watch has seamless connectivity and hassle-free navigational features.

The performance of the watch is pretty fast and smooth, making it a very easy watch to use as well. If you are planning to keep the watch on essential mode, the battery stays for close to 30 days. While on operating/ smart mode, it comes for 3 to 5 days as well.


  • WearOS smartwatch
  • Decent battery life
  • Budget smartwatch with 4G connectivity


  • Littile bulky
  1. Apple Watch Series SE (GPS + Cellular model)

The GPS variant is less expensive and you can use the watch to make and receive calls if you have your smartphone beside it. But the cellular version is the one that allows you to be unplugged.

If there is one watch that has exhaustive features and is very light on the price tag, this is the right pick.

The W3 chip-enabled equipment can help you connect to calls pretty easily. The phone is hassle-free and is considered a no-nonsense watch.

The cellular LTE options make it convenient for users to walk without the cellphone in hand. Further, the watch is lightweight making it easy to wear.


  • Affordable Apple Watch
  • Powerfull performance


  • No spO2 sensor
  • No ECG function


  1. Is LTE Smartwatches worth it?

Yes, the LTE variant of the smartwatches is a bit expensive than the normal ones. But, it gives you the convenience of not carrying a cellphone.

Especially, to those places where you do not need to carry the smartphone with you. Further, the battery backup of such watches is higher making it a reliable choice.

The usual GPS or the Bluetooth version of the smartwatches helps track body activities and sleep. But, this equipment works out to be a complete smart gadget that allows you to make and receive calls while texting is always possible through the watch face.

  1. Are smartphones not necessary in standalone smartwatches?

While we may say that the standalone smartwatches get you free from carrying the cellphone with you.

You need the smartphone for adding a few apps to your watch. Though the standalone smartwatches are made to receive and make calls, the mobile applications can be accessed only when it is downloaded to the watch.

And this can happen only with the help of smartphones.

  1. Do LTE smartwatches consume more battery?

One may see this is a shortcoming in a few standalone watches. But the truth is, if your watch stays with the charge for 8 hours when connected to LTE, you have actually made the right purchase.

One must also realize that as your watch is connected to LTE, it has several external peripherals to be activated to work as a phone as well. This does consume power but definitely does not die out in minutes.

  1. What is the difference between Bluetooth calling and LTE calling?

The only difference is, the Bluetooth facility is calling is required for smartwatches that use a smartphone for calling purposes, while LTE is connected to the internet to function as a standalone watch.


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