T320 4G Network Radio WiFi Bluetooth Mobile Radio Unlocked Android 7.0 GSM Compatible with Zello Real PTT

Great radios impressed with the push to talk, we use tello for 1gb for about $5 per month an it's piggy backs off the Tmobile network. Zello uses extremely low data. The radios are of great quality an definitely appear to be working as expected. The only issue we have ran into is a screw was missing for one of the belt clip slots. I will be calling in to see if we can get a replacement screw. I have to say all an all great battery life, we bought drop in chargers an mic, great quality for the price.

Works great for what I’m using it for. Had some issues using other SIM cards in it, but this device works great with Tello. The only reason for four stars is that the touch screen leaves a bit to be desired due to the size. Having the touch screen makes button navigation/use not work as well at times and the size of the screen makes the on screen keyboard a chore. Only using this for Zello really. So once it was setup, the downsides of the device really aren’t much of a factor.

Bought 3 of these and 3 B01 speaker mics. Using zello it's actually really cool/easy to use. Wish the B01 auxiliary buttons could've been programmed to do anything. Anyways, this radio is cool, strong/robust, and has a stupid long battery life.

Buyer beware, this is a poor excuse for a network radio and should not be being sold on Amazon for such a hefty price. I feel like I've been robbed.

Works fantastic easy to use radio is very good communication is crystal clear and battery lasted for a while

First, the Pros: 1. It's a solid device that appears well-made. 2. It looks and feels like a "real" radio. 3. No problem installing and hooking up 4G service to Mint/T-Mobile. 4. You can hear it during an aerial bombardment, even on low. 5. Straight-forward touch screen. 6. Easy to use (but see below). 7. It works fine as a semi-smart phone for calls, texts, and browsing. However, the small screen and buttons will make you blind after a while. 8. Runs Echolink and Peanut just fine. 9. It looks cool. 10. Battery life is excellent. 11. It says it has built-in GPS. I can't tell for sure. Now the Cons: 1. IT IS REALLY LOUD! Don't use it in the house if your baby or spouse is trying to sleep, even on low. 2. I cannot get it to connect to my home WiFi or my iPhone's hotspot. User error? Maybe. But I've tried numerous times. 3. As far as I can figure, the PTT button on the side only works if you buy a subscription to a PTT app. If I need to correct that, please add a comment/review. Again, user error? 4. The touch screen's resolution is from 2009 or so. 5. It really won't do anything different than your android or iPhone, but you can put both Peanut and Echolink on it. 6. Poor instructions. Don't expect them to be of much help. 7. It's from Communist Red China. 8. The buttons could be more intuitive (and, again, no helpful manual). I want to love this "radio." I only merely like it.

Standard android platform and easy to login to Zello. Didn’t even have me do anything in google play store so I left it alone. I use it on WI-FI only and tether off my T-Mobile phone when taking away from the house and into the world. Touchscreen takes some time to get used to. Other than that deleted all the other extra apps and called it good. The 4 gig memory should be enough space to run it smoothly for the next year or so. Delete Zello logs daily to keep memory on the unit freed up though. I plan on buying more for the group I run with.

I bought this to use while working various assignments with the security company I work for. While I am impressed with the clarity of the audio and build quality, I have a few complaints. Complaints: If using it for something such as Zello, you 1.) you must have the app open 2.) with the screen turned on 3.) because the device overrides the app's "Keep phone awake" setting and 4.) the PTT button doesn't operate when the app is running in the background or 5.) wake the device, even if the app is running in the foreground. Despite its flaws, I still enjoy using it; but, I would be hard pressed to recommend it to other people.