Figuring out your LTE (4G) connection’s kind and sign energy can enable diagnose community or connectivity difficulties, but Android’s not quite useful with this out of the box. Thankfully, there are applications that will give you a bit far more insight, and our favorite is a free of charge download. Signal Spy is a very simple, free of charge resource that rapidly and quickly provides your existing mobile network status which includes the relationship technology (EDGE, HSPA, LTE), network band, signal energy, and carrier.

(And no, this just isn’t a compensated submit – we get no funds from Sign Spy, and we haven’t cooperated with them in crafting this manual. It truly is just a superior, uncomplicated to use application.)

How to use Sign Spy

Very first, you’ll want to obtain it from the Play Retail outlet – this is a connection.

, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP
, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP

From there, just open the app, and it will supply you your existing provider, the relationship technological innovation, band (frequency), and signal strength. You can expect to have to have to deliver the application telephony and area permissions for it to operate adequately, but aside from that, it’s fairly plug and engage in: it must begin pulling your relationship data right away, and in a issue of seconds screen it to you, as under.

How to interpret LTE band / frequency and signal energy

, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP

Decoding the data Signal Spy presents genuinely depends on what you find to get out of it. If you’re hoping to validate whether your smartphone is connecting to a specified LTE band in a specific spot, for example, the application can even document your link status and make it possible for you to assessment it if you decide for the “professional” model – which is just a $2 in-app purchase. When you get a new smartphone, particularly if you are coming from an more mature handset, it’s feasible your new telephone will support LTE bands your outdated smartphone did not. You can swap SIM cards between your equipment and, making use of the application, see which a person every single phone connects to.

Sign energy is a measure of how regular and secure your relationship to the mobile community is. If you are dropping phone calls or losing facts connectivity in certain places, checking the sign energy in genuine time could aid you figure out the place your worst useless spots are. How weak is “far too weak” to be usable? That actually depends, but if your cellular phone is reporting signal of -110dBm or “decrease” (recall, acquire is measured in the negative, so a “greater” amount like -110dBm is even worse than -90dBm), it truly is likely your facts reception is really negative.

You might also question what the “GCI” amount in the checklist is – it really is primarily the identifier for the cellular tower you are now linked to. It would not really notify you significantly on its own, but could assist if you were carrying out some highly developed troubleshooting with your provider, I suppose.

Can I belief this application?

An app that monitors your phone’s cell signal must be honest. Signal Spy does have to have the spot and telephony permissions in purchase to run thoroughly. You can study a lot more about them on Sign Spy’s FAQ.

The telephony authorization allows Signal Spy to study from your phone’s telephony standing in real time, and is definitely essential to report the facts the application presents you.

The location permission permits Signal Spy to retrieve more accurate band and technological know-how data employing the “coarse” location authorization which pulls data from nearby mobile towers. Although Signal Spy will function with the place authorization disabled, it might not accurately report band (frequency) facts.

Signal Spy does obtain more in-depth anonymous info about your connectivity if you switch on the “improved LTE detection” attribute. This function will report your at the moment connected tower details to Sign Spy anonymously to help increase its LTE detection database, and also likely deliver you more up to day and correct effects when making use of the application. It is turned off by default, and is completely optional to use the application.

As much as basic information privacy goes, Sign Spy’s privacy plan can be located in this article, and they do share your anonymized product info to serve you advertisements and accomplish analytics about app use. This is widespread observe for many cellular apps, and we have noticed nothing at all to date about Signal Spy abusing consumer privateness.

Other options

There are other apps that can supply equivalent information and facts about your LTE sign, but we like Signal Spy for the reason that it can be straightforward and the developers do a superior job preserving it up to day. However, below are a few other selections to check out.

Network Cell Data Lite offers additional thorough information and facts than Sign Spy, however its interface is really… busy. But, some men and women may well like the far more graphically-focused data presentation of this application, and the Professional model makes it possible for logging and a handful of other attributes you may well discover worthy of $2. The Lite model of the application is linked underneath.

, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP
, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP

LTE Discovery is equivalent to Signal Spy in terms of knowledge illustration, but does deliver a bit a lot more context to some of the facts (like correct uplink and downlink frequncies). It also can just clearly show your presently connected LTE band in the status bar – a thing individuals may possibly locate effortless.

, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP
, How to check LTE / 4G band, signal strength, and more on Android phones (Samsung, LG, and Google), Next TGP

Android Police Team