Clearer calls. Faster connection.
Enjoy HD-quality voice calls over the 4G network, with no need to switch to older networks during the call.
The service is available in Israel and in selected countries abroad, depending on device and local network support.
VoLTE (Voice over LTE) is a technology that lets you make voice calls over the 4G/LTEnetwork, with no need to switch to older networks (3G/2G). On a device connected to a 5Gnetwork, how the call is made depends on the network configuration and the operator's support.
For VoLTE to actually work, you need:
A device that supports VoLTE
A SIM/line that supports the service
And the network in the country you're in must support VoLTE
The service depends on device compatibility and local network support,
and its availability may vary by country and mobile operator.
Service abroad relies on local mobile networks. Search for your destination on the map to see which networks are listed as supported and whether they support VoLTE calls. Actually connecting to a specific network depends on its availability and on roaming terms.
Click a country or search for it to see all its networks
On most Android devices, the path will be similar to:
הגדרותConnections / NetworkMobile networksCallsVoLTE / 4G calling
On Android devices, the VoLTE option can appear under one of the following names:
Sometimes you don't see “VoLTE” at all – but the service is active in the background, and during a call you see a mark like HD or high call quality
Settings (Settings)Cellular / Mobile Service (Cellular)Cellular Data Options (Cellular Data Options)Voice & Data (Voice & Data)VoLTE
At this point you'll usually see one of these options:
During a call:
VoLTE (Voice over LTE) is a technology that lets you make voice calls over the 4G/LTE network, in higher (HD) quality and with a faster connection. On devices connected to 5G, how the call is made depends on the network configuration and the operator.
No. VoLTE is available in Israel and in selected countries abroad, depending on device and local network support.
The list of countries will be updated as VoLTE technology is rolled out in more countries. Last updated: September 2026.
In most cases the service works automatically, but we recommend making sure VoLTE is turned on in your device settings and that both the device and the network in the country you're in support it.
On Android devices, the option can appear under different names, such as:
VoLTE / 4G calling / LTE Calling / Enhanced 4G LTE Mode
It can usually be found here:
Settings > Connections/Network > Mobile networks > VoLTE / 4G calling
On iPhone the path is usually the same:
Settings > Cellular > Cellular Data Options > Voice & Data > VoLTE
In some cases VoLTE works automatically, so the option won't always appear in the menu.
If the device stays on 4G/LTE during a call and doesn't switch to an older network, that's usually a sign that VoLTE is active. A 5G connection alone doesn't prove that the call is made over VoLTE; this depends on the network configuration.
This can happen for one of the following reasons:
Not always. Whether you can make and receive calls through the regular dialer without VoLTE depends on the networks active in the destination country. Some countries still have 2G or 3G networks, but these networks have been shut down or are being shut down in many countries. If calls don't work because the local network doesn't support VoLTE, contact a Neptucom customer service representative for help activating the Mobix app. The app lets you make and receive calls over an internet connection, using mobile data or Wi-Fi.
No. There's no extra charge for VoLTE. Calls are charged according to your regular calling plan.
Choose a manufacturer and model — and find out right away whether your device supports VoLTE.
התשובה תופיע כאן.
Not sure? If during a call the device stays on 4G/LTE or 5G and doesn't drop to 3G — that's usually a sign that VoLTE is active.
* Models for which we found no VoLTE confirmation from the manufacturer or carriers.
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Choose a manufacturer and model, and find out right away whether your device supports eSIM.
Neptucom also supports a regular physical SIM. Neptucom recommends choosing eSIM if your device supports this newer technology.
The answer will appear here.
Not sure? Dial *#06# — if an EIDnumber appears, the device supports eSIM.
*למכשירי Apple הבאים אין תמיכה ב-eSIM: מכשירי iPhone מסין היבשתית; מכשירי iPhone מהונג קונג ומקאו (למעט iPhone 13 mini, iPhone 12 mini, iPhone SE 2020 ו-iPhone XS).
*No eSIM support: all S20 FE / S21 FE models; the US versions of S20/S21 and Galaxy Z Flip 5G; the US and Hong Kong versions of Note 20 Ultra and Z Fold 2; most Samsung devices bought in South Korea (except Z Flip4 and Z Fold4). S21 series devices from Canada and the US may support it if the One UI 4 update is installed.
*No eSIM support: Pixel 3 models from Australia, Taiwan and Japan, and devices bought with service from US or Canadian carriers (other than Sprint and Google Fi); Pixel 3a bought in Southeast Asia or with Verizon service.
*Huawei P40 Pro+ does not support eSIM. No Huawei device bought in China supports eSIM.
למכשירי Apple הבאים אין תמיכה ב-eSIM: מכשירי iPhone מסין היבשתית; מכשירי iPhone מהונג קונג ומקאו (למעט iPhone 13 mini, iPhone 12 mini, iPhone SE 2020 ו-iPhone XS).
No eSIM support: all S20 FE / S21 FE models; the US versions of S20/S21 and Galaxy Z Flip 5G; the US and Hong Kong versions of Note 20 Ultra and Z Fold 2; most Samsung devices bought in South Korea (except Z Flip4 and Z Fold4). S21 series devices from Canada and the US may support it, provided the One UI 4 update is installed.
No eSIM support: Pixel 3 models originating in Australia, Taiwan and Japan, and devices bought with service from US or Canadian carriers (except Sprint and Google Fi); Pixel 3a bought in Southeast Asia or with Verizon service.
Huawei P40 Pro+ does not support eSIM. No Huawei device bought in China supports eSIM.
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