Vivo is preparing an aggressive flagship comeback in 2025 with its upcoming Vivo X300, Vivo X300 Pro, and the highly rumored Vivo X300 Ultra. These models are expected to challenge the top-tier offerings from Samsung, OnePlus, Xiaomi, and Apple,  especially in mobile photography, battery efficiency, and AI-driven performance.

According to early listings and leaks from MySmartPrice and global tech forums, the X300 series could bring a major shift in Vivo’s flagship positioning,  combining imaging excellence with cutting-edge silicon and premium build materials.

This blog breaks down everything we know so far and presents a clean specification table to help readers understand each model’s expected strengths.

Vivo X300 Series: What We Know So Far

1. Vivo X300 – The Flagship Base Model

The Vivo X300 is listed among upcoming smartphones for 2025 and is expected to serve as the primary premium flagship. It may feature a new-gen chipset, improved night photography, stereo speakers, and a refreshed design.

This model typically brings:

• Strong balanced performance
  
• Premium but not ultra-premium camera hardware
  
• A competitive price-to-performance ratio
  

2. Vivo X300 Pro – The Premium Step-Up

The Pro variant is expected to push hardware boundaries,  with:

• Larger camera sensors
  
• Advanced optical stabilization
  
• Bigger battery or faster charging
  
• Possibly a brighter or more color-accurate display
  

MySmartPrice follow-up leaks indicate this could be Vivo’s photography-centric device, similar to previous “Pro” models in the X-series.

3. Vivo X300 Ultra – The Rumored Global Flagship

While not confirmed on Indian listing sites, global reports mention a phone codenamed Vivo X300 Ultra. This device could be Vivo’s true ultra-premium competitor, built to challenge:

• Samsung’s Ultra series
  
• Xiaomi Ultra
  
• Honor Magic Pro
  
• OnePlus flagship Elite models
  

Expected highlights include:

• Periscope zoom
  
• A large 1-inch sensor
  
• Ultra-thin bezels
  
• Next-gen chipset (Snapdragon 8 Gen 5 series)
  
• Best-in-line battery optimization
  

If launched globally, the X300 Ultra could be a major disruptor in the super-flagship market.

Vivo X300 Series, Expected Specifications (Tabular Format)

Feature	Vivo X300	Vivo X300 Pro	Vivo X300 Ultra (Rumoured)
Launch Year	2025	2025	2025 (Global Rumor)
Display	6.7–6.8 inch AMOLED, 1.5K, 120/144 Hz	6.8 inch AMOLED, 1.5K/2K, 144 Hz	6.8 inch LTPO AMOLED, 2K, 144/165 Hz
Chipset	Snapdragon 8 Gen 4 / Dimensity 9400	Snapdragon 8 Gen 4 / Gen 5 (Early Variant)	Snapdragon 8 Gen 5 (Full-Power Variant)
RAM/Storage	8–16 GB / 128–512 GB	12–24 GB / 256 GB–1 TB	16–24 GB LPDDR6 / up to 1 TB UFS 5.0
Rear Camera Setup	50 MP main + ultrawide + tele	50 MP large sensor + ultrawide + telephoto OIS	1-inch 50 MP sensor + ultrawide + periscope zoom 10x
Front Camera	32 MP	32/50 MP (depending on region)	50 MP flagship selfie camera
Battery	5000–5300 mAh	5200–5500 mAh	5500–5800 mAh
Charging	80W–100W	100W–120W	120W wired + 50W wireless
Design	Premium glass + metal	Curved glass + aluminium frame	Ultra-narrow bezels, premium metal-ceramic frame
Software	Android 15 (OriginOS/Global FuntouchOS)	Android 15	Android 15
Special Features	High-performance cooling, Hi-Res audio	Flagship imaging, stability optimization	Ultra photography, advanced cooling, top-end AI features
Target Users	Everyday flagship users	Creators, tech enthusiasts	Ultra-premium flagship buyers, photographers

In-Depth Analysis of the X300 Lineup

1. Display Innovations

Vivo is expected to use higher color accuracy, eye-protection features, and smoother refresh rates across all models. The Ultra variant may even achieve 165 Hz LTPO, putting it close to gaming phones while retaining flagship aesthetics.

2. Camera Leadership

Vivo’s X-series has always been known for exceptional photography.
The X300 Ultra, if real, may introduce:

• A 1-inch sensor (Sony LYT series)
  
• Periscope zoom (5x–10x optical)
  
• New AI Vision Engine
  

The Pro version will likely carry a larger main sensor compared to the base X300.

3. Performance and Efficiency

The new Snapdragon 8 Gen 4 / Gen 5 architecture improves:

• AI capabilities
  
• Graphics performance
  
• Battery efficiency
  
• Thermals
  

This positions the X300 lineup strongly against competitors like Samsung Galaxy S26 series and Xiaomi 15 series.

4. Battery and Charging

Vivo traditionally leads in charging speeds.
The X300 Ultra is expected to bring:

• Up to 120W wired charging
  
• Possibly wireless fast charging in select regions
  

This would allow near-instant topping up,  ideal for creators and heavy users.

Conclusion

The Vivo X300 series appears ready to redefine the brand’s flagship identity for 2025. With the X300 offering a well-balanced flagship experience, the X300 Pro pushing imaging prowess, and the rumored X300 Ultra standing as Vivo’s bold entry into the ultra-premium space, the company is clearly aiming to compete at the very top level of the smartphone industry.

If these leaks hold true, Vivo could position itself as one of the strongest flagship contenders of 2025 worldwide.