VTX Performance
Here you'll find a summary of all my VTX testing data as well as links to the best performing products in my testing (affiliate policy). Access to the full database of test data is available to my Patreons.
Test Results
Conducted Ouput Power (mW):
Latency (ms):
Best on Test
Happymodel ELRS Fyujon V2.0 AIO Board - 5.8GHz OPENVTX + 2.4GHz ERLS RX
An all in one 300mW VTX and ELRS 2.4Ghz receiver. If your flight controller doesn't have this build in it's a great solution for tiny drones and weighs only 2.1g!
DJI O3
The DJI O3 system pushes digital FPV in a new direction. Here the focus is onboard recording and image quality at the expense of latency. It is a great looking system, some pilots are reporting issues with vibration sensitivity of the IMU used for electronic image stabilisation, hopefully this will be resolved in a future firmware update.
Walksnail Avatar 1S VTX
A smaller and lighter version of the Avatar VTX. There is a version with the standard Nano camera and a LITE version with an even lighter board and camera. It only works up to 5V though so you'll need a 5V 2A BEC if you're running 2S batteries!
Caddx Vista Nebula Pro Kit
The Caddx vista is a great option for DJI pilots who prefer to record their HD footage on a Go Pro.
Rush Tank Ultimate Plus 5.8GHz VTX
A solid choice for Analog with a high transmit power and good reputation for reliability.