Nothing Phone (2a) vs Xiaomi 15

The Verdict

Nothing Phone 2a delivers remarkable value at $349, featuring a 6.7-inch 120Hz AMOLED display with 1300 nits brightness, a capable 50MP main camera with OIS, and a large 5000mAh battery supporting 45W charging. The MediaTek Dimensity 7200 Pro handles everyday tasks smoothly with 8GB or 12GB RAM options. Build quality uses plastic materials throughout, and IP54 water resistance offers basic protection. Xiaomi 15 positions itself in a completely different tier at $599, leveraging the flagship Snapdragon 8 Elite processor, a superior 6.36-inch display reaching 3200 nits with 1-120Hz LTPO technology, and a triple camera system including a 2.6x telephoto lens alongside the improved f/1.6 main sensor. The 5400mAh battery supports both 90W wired and 50W wireless charging, while premium build materials and IP68 rating provide durability advantages. Software differs notably with Nothing OS 2.5 offering a cleaner stock Android experience versus HyperOS 2's deeper customization. Performance gap widens significantly under intensive gaming or multitasking, where the 8 Elite's architecture outpaces the Dimensity 7200 Pro substantially. Choose Nothing Phone 2a if budget is primary and you value camera versatility and battery endurance. Pick Xiaomi 15 if flagship performance, premium materials, wireless charging, and superior display brightness justify the $250 premium.