Quick answer: Voice-and-data behavior must be tested on the actual iPhone 18 Pro Max copy and the network you use. Do not assume the copy has the same cellular features as an original iPhone.
Call + data test
- Connect to mobile data.
- Make an outgoing call.
- Open a basic webpage during the call.
- Receive an incoming call while data is active.
- Check data after ending the call.
Results can depend on network technology, SIM configuration, device bands and software. A model name alone cannot establish compatibility.
HORUS 18 Pro Max listing · Parcel checking.
FAQ
Can simultaneous call and data be assumed?
No. Test the exact phone and network.
Does 4G/5G branding prove this feature?
No. Verify the supplied hardware and carrier behavior.
Disclaimer: Inspired third-party smartphone. Not affiliated with Apple Inc.
