Performance
Under the hood, the Micromax A67 Bolt operates on Android 4.0.3 (Ice Cream Sandwich), which was considered outdated even around its launch. It is powered by a dual-core 1.0 GHz Cortex-A5 processor. The 512MB of RAM and 4GB of internal storage may limit performance, particularly when running multiple applications simultaneously or dealing with modern app requirements. Storage can be expanded via a microSDHC card, which offers some relief for users needing additional space for multimedia content.