Which is the Best Dji Tello Controller? a GameSir T1D or T1S OTG

Which is the Best Dji Tello Controller? a GameSir T1D or T1S OTG

My YouTube Review above as to what I think is the Best Dji Tello Controller

I have owned the DJI Tello quadcopter for quite a while now, and I bought a GameSir T1D and later on, a GameSir T1S controller, for my android phone.
I think once you watch my review, you will know which one I prefere.
Get your GameSir Dji Tello Controller from the EBay Links Below

So here are my thoughts as to which is the best all rounder for flying the DJI Ryze Tello.
I personally don't like Bluetooth, as it interferes with the 2.4mhz wifi on your mobile device, this will result in dropped video frames and a jerky video feed.
The mobile phone I use is an Oppo f1S running on the android platform.

Get your GameSir Dji Tello Controller from the EBay Links Below
AU https://ebay.to/2DO3j8t
UK https://ebay.to/2SjLxCo
US https://ebay.to/2GiQk0c

AliExpress GameSir Official Store
http://s.click.aliexpress.com/e/cbJqzUco