Performance
Under the hood, the vivo Y81i is powered by the MediaTek MT6761 Helio A22 chipset, paired with a quad-core 2.0 GHz Cortex-A53 CPU and a PowerVR GE8320 GPU. The device runs Android 8.1 Oreo with vivo's custom Funtouch OS 4 interface. While the hardware setup is modest, it delivers smooth performance for everyday tasks like texting, social media, and light gaming. However, with only 2GB of RAM and 16GB of internal storage, it may struggle with multitasking or managing large apps. Fortunately, the phone includes a dedicated microSDXC slot, allowing for storage expansion, which can help mitigate space limitations.