Vivo has once again pushed the limits of smartphone innovation with the launch of its latest powerhouse — the Vivo X400 5G. Designed to combine flagship-grade performance, stunning visuals, and exceptional battery life, this device is set to redefine the upper mid-range category. Featuring a 4K Ultra AMOLED display, massive 8600mAh battery, 24GB RAM, and a 200MP camera system, the X400 5G promises a top-tier experience without the flagship price tag.
Premium Design: Sleek, Strong, and Stylish
The Vivo X400 5G impresses right from the first glance. Its metal-glass construction exudes premium quality while maintaining a lightweight and ultra-slim form factor.
- Smoothly curved edges ensure a comfortable grip.
- The matte-finish rear panel adds a modern, minimalist appeal.
- A neatly integrated camera module keeps the design clean and futuristic.
- Available in multiple colors, ranging from elegant neutrals to bold gradient finishes.
This sleek aesthetic makes the X400 5G a statement device, combining elegance and practicality in equal measure.
4K Ultra AMOLED Display: A Visual Masterpiece
The 6.9-inch 4K Ultra AMOLED display is one of the Vivo X400 5G’s biggest highlights. Offering unmatched clarity and vividness, it delivers an experience typically seen only in flagship models.
Display Highlights
| Feature | Specification |
|---|---|
| Size | 6.9 inches |
| Resolution | 4K Ultra AMOLED |
| Refresh Rate | 120Hz (Adaptive) |
| HDR Support | HDR10+ |
| Protection | Corning Gorilla Glass |
Whether you’re streaming in HDR, editing videos, or playing graphics-intensive games, the X400’s 4K screen guarantees vibrant colors, deep contrasts, and cinematic immersion — all while minimizing eye strain through its intelligent eye protection mode.
Performance Beast: 24GB RAM + Flagship Chipset
Under the hood, the Vivo X400 5G runs on a flagship-grade processor paired with a whopping 24GB of RAM, making it one of the most powerful smartphones in its class.
- Processor: Flagship 4nm chipset for efficiency and performance
- Storage Options: 256GB to 1TB (UFS 4.0)
- Cooling System: Advanced vapor cooling for sustained performance
- Performance Focus: Seamless multitasking, gaming, and app launches
With these specs, the Vivo X400 5G rivals top-tier flagships, handling everything from 4K video editing to console-level gaming with ease.
Powerhouse Battery: 8600mAh with Ultra-Fast Charging
Battery life is another area where Vivo has gone above and beyond. The massive 8600mAh battery ensures that users can go through a full day of intense use without worrying about recharging.
Battery Features
- Capacity: 8600mAh
- Charging Speed: Ultra-fast wired charging (0–100% in under 30 minutes)
- Wireless & Reverse Charging: Supported
- Smart AI Power Management: Optimizes performance and battery health
This combination of huge capacity and lightning-fast charging makes the X400 one of the most reliable smartphones for travelers, gamers, and power users.
Flagship-Level Camera System: Photography Redefined
The Vivo X400 5G’s 200MP camera setup puts it in a league of its own. It’s designed for photographers, vloggers, and content creators who want DSLR-like performance in a smartphone.
Camera Setup
- 200MP Primary Sensor (OIS) – Ultra-high resolution for pro-level clarity
- 8MP Ultra-Wide Lens – Expansive landscape shots
- 5MP Telephoto Lens – Crisp zoom capabilities
- 2MP Macro Lens – Detailed close-ups
- 64MP Front Camera – 4K selfies and AI enhancements
With AI image optimization, night mode, and real-time HDR, the X400 5G delivers stunning detail, color accuracy, and low-light performance across all shooting conditions.
Connectivity and Smart Features
- 5G Connectivity: Dual-SIM 5G for blazing-fast speeds
- Wi-Fi 7 & Bluetooth 5.3: Seamless data and device pairing
- GPS & NFC: Enhanced precision and contactless convenience
- Operating System: Funtouch OS (Android 15)
Vivo’s Funtouch OS brings a smooth interface, customizable themes, AI automation, and top-tier security features including an in-display fingerprint sensor and facial recognition.
Immersive Audio and Multimedia
With dual stereo speakers, Hi-Res Audio, and haptic feedback, the X400 5G transforms entertainment into a multi-sensory experience. From rich bass to crisp highs, it’s perfect for streaming, gaming, or binge-watching.
Expected Price and Availability
Early reports suggest Vivo will price the X400 5G competitively, offering flagship specifications at mid-range pricing.
| Variant | Expected Price (Approx.) |
|---|---|
| 12GB + 256GB | ₹42,999 / $499 |
| 24GB + 512GB | ₹52,999 / $599 |
| 24GB + 1TB | ₹59,999 / $699 |
The phone is expected to launch across Asia and Europe soon, with a global rollout planned later in 2025.
FAQs: Vivo X400 5G
Q1: What is the display resolution of the Vivo X400 5G?
It features a 6.9-inch 4K Ultra AMOLED display with HDR10+ support.
Q2: How big is the battery?
The phone packs an 8600mAh battery with ultra-fast wired and wireless charging.
Q3: How much RAM does it have?
It offers up to 24GB of RAM, ensuring flagship-level multitasking.
Q4: What is the main camera resolution?
The rear camera features a 200MP primary sensor with optical image stabilization.
Q5: What OS does it run?
It runs on Android 15 with Funtouch OS, offering a clean and fluid interface.
Conclusion: The Ultimate All-Rounder
The Vivo X400 5G is not just another smartphone — it’s a statement of power, style, and innovation. From its 4K AMOLED display and 200MP camera to its 24GB RAM and massive 8600mAh battery, every feature screams flagship quality.
If Vivo maintains its aggressive pricing strategy, the X400 5G could easily become one of the most desirable smartphones of 2025, offering users everything they want — and more — at a price they can actually afford.
Disclaimer:
Specifications and pricing mentioned are based on early leaks and pre-launch reports. Final details may vary depending on market and region. For confirmed information, visit Vivo’s official website or your local authorized retailer.


