Quad-core ARM Cortex-A53 (typically clocked at up to 1.4GHz). GPU: Mali-820 MP1. Process: 28nm HPC+ technology.
The Unisoc SL8541e remains a viable choice for 2025 ultra-budget devices and embedded LTE applications where cost and moderate power efficiency are prioritized over performance. Future designs should consider newer Unisoc parts like the T107 (for wearables) or T606 (for improved GPU and process node). spreadtrum sl8541e