TL;DR

• As early as 2030, first-generation agent wearables (smart glasses, pins, earbuds) could take over most everyday screen interactions.
• A complete replacement of smartphones and notebooks is not likely before 2035 – depending on battery technology, display miniaturization, and privacy standards.
• Screens won’t disappear immediately, but will shrink over time: from 6″ smartphones to <4″ compute pucks, to AR overlays.

1 | Current State (2024–2025)

Agent hardware is entering the market, but adoption and usability remain limited.

Key Indicators

• Humane AI Pin and Rabbit R1 demonstrate feasibility but show poor daily active use (<5%).
• Ray-Ban Meta Glasses tripled their sales in H1 2025; Meta is working to make them a standalone computing platform.
• Apple & Google roadmaps point to AR glasses between 2026–2028, but CEOs note smartphones will remain dominant for 3+ more years.

2 | Technology Trends by 2030

Agent Maturity

On-device models with 7–10B parameters will handle short offline tasks at under 1W power draw. Cloud-based models handle heavy lifting.

Hardware Miniaturization

Micro-LED waveguides <50g and +30% solid-state battery density enable lightweight, all-day wearable smart glasses.

Embedding Instead of Replacing

Compute pucks in jackets or bags provide power; glasses and earbuds serve as display and audio endpoints. Smartphones become remotes or LTE fallback.

3 | Timeline: From Smartphone to Agent Glasses

4 | Challenges

• Power & Heat – Persistent SLAM and on-device LLMs require new cooling solutions.
• Privacy – Face-worn cameras and mics will raise regulatory pressure (e.g., EU AI Act).
• Vendor Lock-in – Proprietary agent protocols could block open innovation.
• Social Acceptance – New form factors must deliver trust and clear user benefits.

5 | Probability Estimates for 2035

• ≈70% chance that >50% of routine tasks (emails, bookings, notes) are done without touchscreens.
• ≈40% chance that smartphones as a primary device become obsolete – Telco & camera use may persist.
• ≈10% chance that 17″ laptops disappear completely (due to multi-window and performance demands).

6 | Conclusion

AI agents are freeing us from clicks, but not immediately from screens. The shift will happen in phases – from agent apps to dual-device use, and eventually to ambient computing. 2035 could mark a turning point, assuming hardware, optics, and privacy standards align.