The Vivo X300 Ultra is a 5G smartphone from Vivo, released in March 2026. It comes with a 6.82-inch LTPO AMOLED display with a 144Hz refresh rate, the Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 chipset, 12GB / 16GB of RAM and 256GB / 512GB of storage. For photography there is a 200MP triple rear camera and a 50MP selfie camera. A 6,600mAh battery powers the phone, with 100W fast charging and wireless charging. It is not officially sold in Bangladesh yet; the unofficial market price starts at ৳1,32,000.
What's good
Flagship-level performance
144Hz smooth display
LTPO AMOLED panel
Huge 6600mAh battery
Very fast 100W charging
Optical image stabilisation (OIS)
What's not
No 3.5mm headphone jack
Heavy (232g)
Not officially available in Bangladesh
Vivo X300 Ultra full specifications
Launch
Brand
Vivo
Model
X300 Ultra
Device Type
Smartphone
Release Date
30 March 2026
Status
Available
Platform
Operating System
Android
OS Version
v16
User Interface
OriginOS 6
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Specifications may differ by region or variant. Spotted a mistake? Let us know.
Frequently asked questions
What is the price of Vivo X300 Ultra in Bangladesh?
Vivo X300 Ultra is available in the unofficial market from ৳1,32,000.
Does Vivo X300 Ultra support 5G?
Yes, Vivo X300 Ultra supports 5G networks.
How big is the battery of Vivo X300 Ultra?
Vivo X300 Ultra has a 6600mAh battery with 100W fast charging.
Is Vivo X300 Ultra waterproof?
Vivo X300 Ultra has IP68/IP69 – Water resistant (up to 1.5m for 30 min) protection.
Which processor does Vivo X300 Ultra use?
Vivo X300 Ultra is powered by the Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)).