iOS 15 Phone Call Dialer Layout Changes

Apple introduced several visual refinements and ergonomic updates to the Phone app and active call interface in iOS 15. While retaining the core functionality of traditional phone interactions, the update modernized the layout of in-call buttons, streamlined visual controls, and improved thumb accessibility. This article breaks down the specific design and interface changes made to the dialer and call screen in iOS 15.

Redesigned In-Call Action Grid

The active call interface received subtle yet noticeable visual tweaks to align with the modern iOS card-based aesthetic:

  • Button Backgrounds: The six primary in-call icons (Mute, Keypad, Audio, Add Call, FaceTime, and Contacts) were placed inside softer, circular translucent buttons with refined contrast to distinguish them more clearly against various wallpapers.
  • Iconography Updates: Apple streamlined the iconography across the grid, adopting the updated SF Symbols design language for sharper clarity on high-resolution displays.
  • Audio Routing Button: The speakerphone toggle was updated to clearly indicate the current audio source (such as AirPods, external Bluetooth devices, or device speakers) directly within the button icon and subtext.

End Call Button Placement

To reduce accidental taps while keeping the disconnect control within easy reach for one-handed operation:

  • The bright red "End Call" button remained anchored at the bottom center of the display, maintaining deliberate separation from the secondary six-button utility grid.
  • The button retained its elongated pill shape rather than a standard circle, creating a clear visual hierarchy that distinguishes ending a call from muting or opening the dial pad.

Compact Call Banner and Keypad Access

Building on the compact call interface first introduced in iOS 14, iOS 15 refined how users access the dial pad during active calls:

  • When a call remains minimized as a banner at the top of the screen, tapping the banner instantly expands to the full dialer interface without lag.
  • The transition between the compact incoming call alert and the active numerical keypad was smoothed out, preventing UI jumping and ensuring immediate access to touch-tone inputs (DTMF) for automated phone menus.

Integrated FaceTime and Media Controls

Apple deepened the connection between cellular calls and FaceTime in iOS 15:

  • The dedicated FaceTime button in the dialer grid was optimized to offer immediate transitions to FaceTime video or audio calls when connecting with supported contacts.
  • System-level mic modes, including Voice Isolation and Wide Spectrum, were integrated into Control Center rather than cluttering the physical dialer button pad, keeping the primary phone interface uncluttered and focused on essential calling features.