The phrase "call me in a video call" is understandable, but it can be a bit redundant. Typically, you would just say "call me" when referring to a video call, as it's implied you mean a video call if that's the context.
Here are some rephrased options:
- "Video call me."
- "Let's have a video call."
- "Call me on video."
- "Connect with me via video call."
These alternatives convey the same idea more succinctly.