TechRadar covered a variety of tech stories in the past week, including new movie trailers, instant cameras, open-ear earbuds, and AI advancements.28 Years Later released a new trailer, featuring jump scares and zombie gore, raising anticipation levels for horror fans.OnePlus gave a glimpse of the upcoming OnePlus 13T featuring a 6.32-inch screen and a 6,000 mAh battery.Samsung faced issues with the One UI 7 rollout, pausing it due to a serious bug affecting Galaxy S24, Z Fold 6, and Z Flip 7.Spotify experienced a major outage, leading to unresponsive apps globally, though it was not due to a cyberattack.Sennheiser introduced the affordable Accentum Open earbuds promising 28 hours of battery life and high fidelity audio.Polaroid launched the Flip instant camera, offering analog photography experiences with $199.99 price tag.Strava acquired Runna to enhance user experiences with personalized training plans, focusing on tracking fitness activities.ChatGPT received upgrades with new o3 and o4-mini models, improving text and image processing capabilities as a step towards GPT-5.