Overview
The Y91D is a regional variant of Vivo's Y91 budget line, sold with a rear-mounted fingerprint sensor and a simple 13MP single rear camera aimed squarely at first-time smartphone buyers. Its 4030mAh battery and modest Snapdragon-class chipset are enough for calling, messaging, and light browsing, though the microUSB port and Android 8.1 base reflect its 2018 origins. No longer sold new in Pakistan, kept here for reference/spec-comparison purposes.