Yes, you can purchase Vivo V11 Pro via without credit card option. Check out this video - this will help you to understand the whole process.
Yes, Vivo V11 Pro does have virtual gyroscope sensor.
Yes, Vivo V11 Pro does have the fast charging support.
No. Vivo V11 Pro does not have the notification LED light but it does have the always-on display.
Yes, You can record 4K videos with Vivo V11 Pro.
The Vivo V11 Pro is a solid all-rounder at Rs. 25,990 and offers better value than the Oppo F9 Pro (Review), but for a bit more money. Think of it as a Vivo X21 with a bigger battery and better front camera, but at a much more reasonable price, which is a good recipe.