The rode me is perfect, I use it for the camera as a remote mic, I plug another rode mic into it! The battery life is easily 4 hours with no worries!
And the quality is very good at distances of around 100m or more!

Rode selbst hat auf seiner Website einen (englischen) Artikel, der diese Frage beantwortet:
rode.com/en/about/news-info/wireless-me-vs-wireless-go-ii-vs...

Alleinstellungsmerkmale des Go II sind:
- On-board recording
- Safety channel
- Built-in display and on-board controls
- Fine gain control (3-step pad, expandable to 10 step)
- 200m range

Alleinstellungsmerkmale des ME sind:
- Simple interface – super easy to use
- GainAssist intelligent automatic gain control
- ME Mic (built-in mic on receiver) for recording from behind the camera
- Ability to record three microphones simultaneously

Und das Fazit am Ende des Artikels:
To wrap up, the Wireless GO II offers a range of advanced features, on-board controls, flexible gain adjustment options, making it ideal for more professional use cases where you need more configuration options. If you want a wireless mic that’s simple to use, with minimal setup required, and features like Gain Assist that make it super easy to capture great audio every time, get yourself a Wireless ME.

To be honest, I can't really answer your question. I don't have anything to compare it with.