Apple iPhone 7 Plus: Telephony
Long phone calls are a pleasure thanks to the best acoustics
The Apple iPhone 7 Plus offers excellent sound quality and supports HD Voice – even with Voice over LTE (VoLTE).
If your caller also calls via UMTS or VoLTE with HD voice, you experience a better sound quality than with ISDN in the fixed network!
You recognize the caller (and his state of mind) directly on the voice and the discussions remain relaxed, since no annoying noise is heard.
Reception performance is not outstanding
Most smartphones offer only a relatively poor reception quality, especially when using UMTS and LTE.
At most the GSM frequencies are receivable in satisfactory quality. Anyone who lives and works in the city and rarely stays in more rural areas, will hardly notice. Many smartphone users make less and less phone calls and instead use instant messaging services.
The Apple iPhone 7 Plus offers quite good reception quality like most iPhone models. But there are smartphones with even better reception!
Globetrotters profit from the larger frequency band selection compared to competing models.
Next page: Reliability …