Voice-Responsive Logos

The Oi Emblem Changes Color and Shape When in Contact With Voice

Oi is a South African telecommunication brand that features an interactive logo design by Wolff Olins that shifts in shape and color in response to the consumer's voice. The logo is fully malleable in its abstract blob design to move in response to the different pitch's in a person's voice that is nearby. The design offers a much more interactive brand emblem that engages the consumer as well as the brand's telecom services by reacting in response to their voice.

The logo is an abstract bobble that features the brand name Oi in the centre in a white typeface. When consumers are close to the logo, the emblem shifts in shape and color as it reacts to the different pitch levels. The different colors allude to the tone of the voice. For example, bluer colors depict a quiet and calm sound whereas vibrant reds denote higher pitches.

Interactive Logos
Creating logos that respond and adapt to user inputs, such as voice, enhancing brand engagement.
Emotional Branding
Using color and shape changes in logos to evoke and reflect different emotions and tones.
Engaging Consumer Experience
Designing innovative brand emblems that actively interact with consumers, creating a memorable experience.

Sectors Adopting This

Telecommunications
Integrating voice-responsive logos into telecom brands to enhance customer engagement and differentiate from competitors.
Marketing and Advertising
Leveraging interactive logo designs to create dynamic and attention-grabbing brand identities for clients.
User Experience Design
Exploring new ways to enhance user interaction and engagement through innovative logo design concepts.
SCORE
6.1 out of 10
GENDER
50% Men50% Women
MARKETTop markets: North America, Europe, Africa
GENERATION
  • Gen Z
  • Gen Alpha
  • Gen X
  • Millennial (primary audience)
POPULARITY
Popularity 82%
Activity 94%
Freshness 8%

Solutions for innovators working at the edge of change. We help transform emerging ideas into practical, durable solutions by combining strategic thinking, creative exploration, and hands-on execution.

Trends © 2026 Trend Hunter Inc. All Rights Reserved.
LinkedIn Instagram X