Vivo Y31d Confirmed: Massive 7,200 mAh Battery, IP69+ Rating Revealed!

• Vivo Y31d confirmed for launch in Vietnam, teased with key design and durability features.
• Features a large 7,200 mAh BlueVolt battery with expected 44W fast charging support.
• Boasts an IP69+ rating for dust and water resistance, SGS 5-Star Premium, and MIL-STD 810H compliance.
• Design includes a patterned back and a squarish camera module with two lenses, LED flash, and a ring light.
• Expected to run on Snapdragon 685 SoC, Origin OS 6 (Android 16), and launch in January 2026, likely skipping India.

Why It Matters: Vivo Y31d is set to launch with a huge battery and top-tier durability, but may not come to India.