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vivo vivo X300 Ultra
Image: vivo, via Reliance Digital

vivo X300 Ultra

vivo · Released May 2026

vivo’s 2026 camera flagship: two 200 MP cameras (main and telephoto), a 50 MP ultrawide, a 2K 144 Hz display and a 6,600 mAh battery.

Spec score

83OF 100
Display100
Performance100
Cameras100
Battery94
Portability23
Longevity—

Built from published specs on fixed scales, not lab tests. How we score

Strengths

  • Two 200 MP rear cameras including the telephoto
  • 2K 144 Hz display
  • IP68 and IP69 rated

Trade-offs

  • Very expensive
  • Single 16 GB + 512 GB configuration

Full specifications

Display
Size6.82 in
PanelAMOLED
Resolution3168 × 1440
Refresh rate144 Hz
Peak brightness4,500 nits
Performance
ChipsetSnapdragon 8 Elite Gen 5
Process3 nm
Top CPU clock4.60 GHz
RAM (max)16 GB
Storage (base)512 GB
Storage (max)512 GB
Memory card slotNo
Cameras
Main camera200 MP
Ultra-wide50 MP
Telephoto200 MP
Front camera50 MP
Battery & charging
Battery6,600 mAh
Wired charging100 W
Design
Weight232 g
Thickness8.2 mm
Water resistanceIP68 & IP69
BuildGlass back
Software & connectivity
Launched withOriginOS 6 (Android 16)
5GYes
3.5 mm jackNo

Sources

Specs last checked 23 Oct 2026. A dash (—) means the maker hasn’t published that figure.