Grundig Midnight Black — UI/UX Case Study by Mert Bukulmez, Senior UI/UX Designer in Berlin

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Grundig Midnight Black Oven
Physical Product · Consumer Electronics

Grundig Midnight
Black

RoleLead UI/UX Designer Year2022 – 2024 ClientGrundig / Arçelik Group Go to Case Study iF Design Award 2024
iF Design Awards
2024 Award Year
GR7700 Product Family
End‑to‑End Ownership
Overview
00

Less interface. More experience.

When idle, the Grundig Midnight Black is a plain obsidian surface. Behind it sits an advanced oven with connectivity, steam cooking, and a rich recipe library. The focus throughout was ease of use: advanced settings such as auto-cook recipes live in the companion app, so the oven itself stays calm and simple.

Grundig Midnight Black detail
The Challenge
01

Simplicity as a competitive edge

Determining the most-used features in ovens and distilling them into a simplified interface was the central challenge. Keeping essential controls on the physical interface while delegating advanced settings to the companion app required careful feature prioritization.

The market was flooded with complex, button-heavy interfaces. The opportunity was to prove that people want simplicity, and will choose it, without giving up capability.

0:00
Vision & Market
02

Calm technology, clear market position

Midnight Black pairs minimalist industrial design with a simplified, intuitive UX that makes cooking feel effortless. In a crowded market, that restraint is what makes the product stand out.

Most competitors ship dense, complicated UIs. A simpler, fresher take on the category wins users over both visually and functionally, where it matters most.

Grundig Midnight Black idle display
IFA Fair 2023
Design Solution
03

Full-touch. Invisible when idle.

The oven features a full-touch display with an expansive control area. A clear visual language and an intuitive UX make it effortless to use. Capacitive sensors behind the display light up the control arrows only when a finger approaches; the rest of the time they stay invisible.

Users can tailor their program choices without needing to know program names or understand icons. Minimal visual clutter, intelligent technologies, and a uniquely enjoyable program selection area make Midnight Black stand entirely apart.

Midnight Black display closeup
Deliverables
UI Design Physical Interface Design System Interaction Design User Research Prototype
View on iF Design Award