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Product Overview
The Vivo Y31D is a powerful budget smartphone designed for users who want extreme battery life, durability, and solid performance. With a large 120Hz display, a capable Snapdragon processor, and a massive 7200mAh battery, it stands out as one of the most endurance-focused phones in its class.
Display & Design
The Vivo Y31D features a 6.75-inch IPS LCD display with HD+ resolution (1570 × 720) and a 120Hz refresh rate, delivering smooth scrolling and responsive interactions. It also reaches up to 1250 nits brightness, ensuring visibility even under bright sunlight.
The device is built for toughness, with IP68 & IP69 dust and water resistance, making it highly durable for harsh environments.
Performance & Storage
Powered by the Qualcomm Snapdragon 6s Gen 2 (4G) processor (6nm), the phone delivers efficient and reliable performance for:
Social media and browsing
Streaming and multitasking
Light gaming
It comes with:
6GB RAM (expandable virtually)
256GB internal storage (UFS 2.2)
Note: It does not support microSD expansion, so internal storage is fixed.
Operating System
Runs on Android 16 with OriginOS 6, offering:
Smooth UI experience
Improved system optimization
Enhanced customization and privacy features
Camera System
Rear Camera: 50MP main sensor + 2MP secondary camera
Front Camera: 8MP selfie camera
It supports features like portrait mode, night mode, and Full HD video recording, delivering good quality photos for a budget device.
Battery Life
The biggest highlight is the massive 7200mAh Si/C Li-Ion battery, offering:
2–3 days usage on moderate use
Extended heavy usage without frequent charging
44W fast charging support
Reverse charging capability
This makes it one of the best options for battery-focused users.
Security & Connectivity
Side-mounted fingerprint sensor
Dual SIM (Nano-SIM + Nano-SIM)
4G LTE, Wi-Fi (dual-band), Bluetooth 5.1
USB Type-C, OTG support
No NFC support
Key Highlights
Huge 7200mAh battery (standout feature)
Smooth 120Hz 6.75" display
Snapdragon 6s Gen 2 processor
50MP dual camera system
IP68/IP69 durability rating
Fast 44W charging
Best For
Heavy users who prioritize battery life
Users working in outdoor or rough environments
Students and professionals needing a reliable daily phone
Anyone wanting value for money with strong durability
The Vivo Y31D is not trying to be flashy—it focuses on power, endurance, and reliability. If you want a phone that lasts long, performs well, and can handle tough conditions, it’s one of the best budget choices available right now.