Sure 8S 4G/LTE + UHF Radio (Android unlocked)

Rated 3.50 out of 5 based on 2 customer ratings
(2 customer reviews)


The Sure 8s is a network radio based on an android smartphone with dedicated PTT button. It works with 2G, 3G, 4G/LTE and WiFi. UHF FM module is also present. Just install Zello, or Team Speak 3 from Google Play store, and you have a Global Coverage Walkie-Talkie Radio.




This network radio is fully compatible with the International Radio Network (IRN)

Is this still hamradio? Read this article.

Are you looking for two way radios? You just found the best radio shop!
What if you could have a walkie talkie app on your phone? Let us introduce you the best walkie talkie app ever made: Zello is walkie talkie app for android, iphone, IOS and there is also zello for PC.

This radio-like smartphone has a PTT that will key up the transmitter. As far as you have a dataplan or a WiFi connection, then you have yourself a two way walkie talkie app with worldwide range.

First, download the Zello app. Then, just press your zello PTT button and you will be heard!

You can have 1-to-1 private communications, or 1-to-many communications on a private zello channel. There are also many public zello channels, with different purposes, around the world.

Some hamradio RF networks are connected to Zello private channels. With such, if you are a licensed ham, then you can stay online with zello and have QSO’s with your ham friends. There are many zellos worldwide. Would you like to become one? 🙂

Welcome to the Zello PTT walkie talkie world!

SURE 8S Walkie Talkie Android Smartphone DMR/Analog Dual Mode UHF 400-470MHz Two Way Radio Support Zello PTT A-GPS BDS Camera Wifi
1) Android 5.1 Lollipop
2) DMR Tier 1. This radio can not be used in ham repeaters. DMR must be used in simplex (via a hotspot, for example)
4) 13.0MP Rear Camera
5) Support A-GPS/BDS
6) 5000mAh Big Battery
7) 2.5/5GHz Dual Band WiFi
8) Support Zello PTT
Model No.SURE 8S
Net Weight335g (Including battery)
Service ProvideUnlocked
Shell MaterialPlastic
Band2G: GSM 850/900/1800/1900MHz;3G: WCDMA 850/1900/2100MHz,

TD-SCDMA: B34/39

4G: FDD-LTE B1/B3/B7/B8/B20;  TDD-LTE: Band 38/39/40/41
SIM cardDual Micro SIM card dual standby
OSAndroid 5.1 Lollipop
CPUMTK6753T Octa Core, 1.5GHz; GPU: Mali-T720
ROM32GB ROM, support TF card up to 64GB max
Screen3.5 Inch IPS capacitive touch screen, 854*480px, 240dpi
Earphone Port3.5mm
Data transferUSB/Bluetooth
Mobile internetWAP / WiFi
FM RadioYes
CameraDouble cameras, 5.0MP front camera,13MP back camera with flashlight and auto focus
WiFiIEEE802.11 a/b/g/n, 2.4GHz and 5GHz dual band WiFi
GPSYes, also support A-GPS/BDS
BluetoothYes, V4.0
NFCYes, support
Walkie talkie2W Analog and DMR dual mode walkie talkie,  400-470MHz
SOS buttonYes
SensorGravity sensor, light sensor, gyro sensor, proximity sensor, magnetic field sensor
Standby TimeUp to 3 days
Other FeaturesEmail, Wallpapers, Calendar, Calculator, Clock, Digital compass, etc
LanguagesEnglish, Bahasa Indonesia, Bahasa Melayu, Catala, Cestina, Deutsch,Dansk, Eesti, Espanol, French, Filipino, Hrvatski,
Italiano, Latviesu, Lietuviu, Magyar, Nederlands,Norsk bokmal, Polish, Nederlands,Romana, Slovencina, Slovenscina,
Suomi, Svenska, Vietnamese, Turkish, Greek, Bulgarian, Serbian, Russian, Ukrainian, Hebrew, Persian, India Urdu,
Portugues, Benagli, Arabic, Thai, Korea, Cambodian, Japanese, Hindi, Simplified/Traditional Chinese,
Accessories1 x 5000mAh battery
1 x USB cable
1 x Walkie talkie antenna
1 x Belt clip
1 x Charger
1 x User manual
Disclaimer: This network radio requires cell service or Wifi. Most of worldwide carriers support this model. However, in the US, only AT&T supports this network radio.

2 reviews for Sure 8S 4G/LTE + UHF Radio (Android unlocked)

  1. Rated 5 out of 5


    My favorite review on the Sure 8S:

  2. Rated 2 out of 5

    Jim Boyle

    Battery clip broke, bow held together with rubber band. DMR onlu has 1 time slot
    UHF Conventional only sets Ctcss tone tx & rx. not able to do tx 82.5 & csq rx or split tones.

    Extreme let down.
    praying for an update to PTT app for 2nd timeslot and pl tones

    Please help, KF4COP

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