vivo
vivo X21 UD
📱
Display
6.28"
🔋
Capacity
3200 mAh
📷
Main Camera
12 MP
💾
RAM
6 GB
⚡
Chipset
Qualcomm SDM660 Snapdragon 660
🔌
Charging
18W
vivo X21 UD is a smartphone released in 2018 featuring 6.28-inch display, Qualcomm SDM660 Snapdragon 660 processor, 6GB RAM, 3200mAh battery, 18W fast charging.
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The vivo X21 UD is a smartphone from vivo featuring Qualcomm SDM660 Snapdragon 660 processor, 6.28" SUPER_AMOLED, 12MP camera. Find the latest prices in Saudi Arabia, UAE, and Egypt on Wakteey. Below you'll find the full specifications, comparisons, and updated prices for the vivo X21 UD in 2026.
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If you're thinking about buying the vivo X21 UD in 2026, here's a quick answer before you decide 👇
⚠️ Warning
This phone is outdated in 2026 and is not recommended for most users.
You can find much better performance at the same price today. 👇
- Smooth daily use ⚡
- Content creators 🤳
- Heavy all-day use
- Heavy gaming 🎮
- 5G network users
Final verdict
vivo X21 UD is an outdated phone released in 2018. We don't recommend buying it in 2026 — better options exist at the same price.
Key Specifications
Display
6.28" SUPER_AMOLED · Hz
Chipset
Qualcomm SDM660 Snapdragon 660
RAM
6GB
Internal Storage
128GB
Main Camera
12MP f/1.8
Capacity
3,200mAh · 18W
OS
ANDROID Android 8.1 (Oreo), Funtouch 4
Features
Available Colors
❓vivo X21 UD — Frequently Asked Questions
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