The launch of the Nothing Phone 3a series is planned for March 4 at the 2025 Mobile World Congress (MWC).
Two important details are still unknown: the phone’s price and the function of a mystery button, even though the majority of its specifications have already been leaked.

Nothing Phone 3a Series To be Launched on March 4
The purpose of this mystery button is hinted at in leaked promotional videos that trustworthy X leaker Arsène Lupin shared.
The button is linked to “Essential Space,” a new feature that seems to be an AI-powered task organizer and to-do list.
The leaked video shows a user discovering a post about Milan Design Week while perusing Instagram.
A microphone bar is activated when the user presses the mystery button, enabling them to say, “Remind me to buy tickets tomorrow.”
The phone creates a reminder in Essential Space, adds the accurate event dates, and takes a screenshot of the post.
A list of saved tasks is also displayed in the video, demonstrating how Essential Space gathers reminders and arranges information into manageable chunks.
Based on user interactions, Essential Space appears to incorporate AI capabilities to automate task management and planning.
Nothing Phone 3a and 3a Pro Specifications and Features
The Qualcomm Snapdragon 7s Gen 3 processor will power the Nothing Phone 3a and 3a Pro, according to the leaked promotional materials.
The devices will have a 6.77-inch 120Hz AMOLED screen, which is marginally bigger than the dimensions that were leaked earlier.
The 50MP primary camera and 8MP ultrawide sensor will be shared by the standard Nothing Phone 3a and the 3a Pro.
The main distinction is that the Nothing Phone 3a Pro has a higher resolution setup for its front-facing and telephoto cameras.
The standard model of the Nothing Phone 3a has a 32MP front camera, but the Pro model has a 50MP camera.
Specific information regarding the differences between the two models’ telephoto lenses is not included in the leaked video.
The leaks support earlier speculations and validate the Nothing Phone 3a series’ AI integration and sophisticated imaging capabilities.
The final pricing and any other features of the devices are anticipated to be disclosed at the official launch event on March 4.