Based on this product's specifications, here are some alternatives and similar models
Smartphone Nothing Phone (3a) 6.77" 12 GB 256 GB White
Summary description:
The Nothing Phone (3a) features a 6.77" display with a resolution of 1087 x 2392 pixels, powered by a Qualcomm Snapdragon 7s Gen 3 processor. It has 12 GB of RAM and 256 GB of internal storage, making it ideal for multitasking and storing large files. The device supports Dual SIM functionality and runs on Android 15. With a 5000 mAh battery, it ensures long-lasting performance. The sleek white design adds a modern touch.