vivo X300 Ultra

♡

4th best phone of 2026 (~$2100)

GSMCritic Take: With what is arguably the best and most versatile smartphone camera system available today, backed by a superb display and top-tier performance, it delivers a truly flagship experience, though its extremely high price makes it hard to justify for most users.

6.82-inch

232g

8.2mm

100W

waterproof

Click to open full specs on GSMArena.com:

* Screen covers 90.3% of body.

Reviews

Overall phone rating and the reviews that impact it.

1st review by

6th review by

2nd review by

GSMCritic Score

100

5th review by

3rd review by

100

4th review by

* how the score is calculated?

Last update: 2026-04-30

Pros

Camera

Exceptional Camera Quality: The entire camera array delivers remarkably high-quality photographic results across all sensors.

Advanced Zoom and Macro: The telephoto module provides high-level zoom performance and includes macro functionality for added flexibility.

Consistent Color Rendering: Color reproduction is maintained consistently across all camera lenses.

Strong Portrait Features: Portrait shooting benefits from dedicated optics collaboration and multiple portrait-focused options.

Autofocus Selfie Camera: The front-facing camera includes autofocus for improved selfie capture quality.

Expandable Camera Ecosystem: Optional accessories such as grip and expansion modules meaningfully extend functionality.

Advanced Video Features: Video recording includes Dolby Vision, Log recording, HDR, and highly effective stabilization.

Performance

Flagship Performance: Processing power is top-tier with no compromise in responsiveness.

Design

Premium Design: The device features a streamlined, understated, and refined design with a premium aesthetic.

High Build Quality: Build quality is consistently described as flagship-grade with strong durability.

Ingress Protection: The phone includes strong ingress resistance credentials.

Reliable Biometrics: Fingerprint and facial recognition are both fast and accurate.

Display

Class-Leading HDR Video: HDR video performance is regarded as class-leading.

Excellent Display Quality: The AMOLED display is vivid, sharp, and visually striking.

High Brightness Display: The screen achieves notably high brightness levels.

Ultra HDR Support: The display supports Ultra HDR for enhanced visual output.

144Hz Refresh Rate: The display offers a refresh rate capability of up to 144Hz.

Battery

Strong Battery Endurance: Battery life provides dependable longevity and strong overall performance.

Fast Charging Support: The device supports very rapid wired charging and fast wireless charging.

Complete Retail Package: The box includes a protective case and charging hardware.

Audio

Solid Audio Quality: Audio output performance is consistently strong.

Cons

Camera

Soft Portrait Output: Portrait images can occasionally appear softer than ideal.

4K Video Sharpness Issues: Some cameras produce 4K video with less-than-ideal sharpness.

Inconsistent Camera Strength: Certain camera modules are noted as needing overall improvement.

Large Camera Module: The camera housing is extremely large and adds noticeable bulk.

Missing Camera Shortcut: There is no dedicated shutter button or shortcut control.

Design

Heavy Device Weight: The phone is substantially heavy, making one-handed use less comfortable.

Display

Limited 144Hz Usage: The 144Hz refresh rate is rarely utilized in practice.

Battery

Regional Battery Limitation: European models have a lower-rated battery configuration.

Price

High Pricing: The device is repeatedly described as exceptionally expensive.

Costly Accessories: Optional accessories like teleconverters further increase total cost.

Software

Slick Exterior Finish: The outer finish is slippery, reducing grip security.

Inconsistent Software Experience: The operating system behavior is described as inconsistent.

Limited AI Features: The device offers a relatively sparse set of AI-driven capabilities.

Availability

Limited Availability: Distribution is restricted in several regions worldwide.

Rankings

The Best Phone Of 2026: #4

The Highest Optical Zoom Of 2026: #3

The Largest Screen Size Of 2026: #7

The Smallest Screen Size Of 2026: #10

The Lightest Phone Of 2026: #16

The Thinnest Phone Of 2026: #11

The Fastest Charging Speed Of 2026: #1

The Highest Screen To Body Ratio Of 2026: #8

The Cheapest Phone Of 2026: #17

GSMCritic Camera Score: 109