Huawei Mate X4 : Huawei is making waves again, this time with the Mate X4 its most powerful and design-forward foldable yet. Equipped with a jaw-dropping 300MP camera, a massive 8500mAh battery, and a refined foldable build, the Mate X4 stands out as both a tech showcase and a daily powerhouse.
Huawei has always been known for pushing boundaries in camera hardware, and this time, it pairs photographic innovation with a truly usable foldable design. From its ultra-thin hinge to its pro-grade camera tools, every detail feels intentional.
What most surprising, though, is how practical it all is no gimmicks, just real functionality with serious staying power. The foldable form factor no longer feels experimental it feels mature. For creators, business users, and everyday multitaskers alike, the Mate X4 may finally be the device that makes foldables mainstream.
A Legacy of Bold Innovation
Huawei has always been a brand that pushes the envelope, and the Mate X4 is no exception. This is a device that takes the experimental roots of foldables and refines them into a polished product.
The Mate X series began as an answer to a growing need for dual-purpose smartphones, but the Mate X4 takes it further eliminating early compromises, improving hinge durability, and integrating high-end camera hardware. With a focus on premium build quality and seamless software integration, the X4 feels like the result of years of lessons learned.
Sophisticated Design and Hinge Engineering
The Huawei Mate X4 features an ultra-slim 5.4mm folded profile that expands into a tablet-sized display when unfolded. The hinge uses Huawei’s new Carbon-Flex construction, tested for over 500,000 folds without degradation.
The device is wrapped in aviation-grade aluminum and Gorilla Glass Victus on the cover screen. It’s available in Obsidian Black, Ice Blue, and Forest Gold finishes. Despite being a foldable, the phone feels solid and doesn’t suffer from hinge wobble or panel distortion, offering a crisp, uninterrupted display experience.
A Display That Doubles the Impact
When unfolded, the 8.3-inch OLED main screen delivers a 2K resolution and a buttery-smooth 120Hz refresh rate. The outer display, used when folded, measures 6.5 inches and also supports 120Hz. Both screens offer HDR10+ support and peak brightness of 1500 nits.
The visuals are vibrant, crisp, and responsive perfect for split-screen multitasking, watching high-resolution content, or editing photos and videos on the go. It also supports Huawei’s Smart Multiscreen tools, making productivity seamless.
Massive Battery for Massive Potential
Huawei has packed a powerful 8500mAh silicon-carbon battery into the Mate X4. This is the largest battery ever in a foldable. The phone supports 88W wired charging and 66W wireless charging—both among the fastest in its category.
Despite the large display and camera setup, the battery life extends well into two days of moderate usage. Huawei’s AI Power Optimization system helps stretch longevity by learning usage habits and minimizing background drain.
A Camera Built for Pro Use
The centerpiece of the Mate X4 is the 300MP UltraVision camera, co-engineered with Leica. It uses advanced pixel binning and AI-powered clarity to produce 25MP output with incredible detail.
The rear setup also includes a 50MP ultrawide lens and a 48MP periscope telephoto lens with 10x optical zoom. The front camera is a 32MP shooter tucked into the cover screen.
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Night mode, Pro Video, Portrait AI, and RAW shooting are supported directly from the camera app. This setup rivals many standalone DSLRs in flexibility and sharpness.
Huawei Mate X4 Full Specifications
| Feature | Specification |
|---|---|
| Main Display | 8.3-inch OLED, 2K, 120Hz |
| Cover Display | 6.5-inch OLED, FHD+, 120Hz |
| Processor | Kirin 9100 Ultra |
| RAM | 12GB / 16GB LPDDR5X |
| Storage | 256GB / 512GB / 1TB UFS 4.0 |
| Rear Cameras | 300MP main, 50MP ultrawide, 48MP telephoto |
| Front Camera | 32MP selfie camera |
| Battery | 8500mAh |
| Charging | 88W wired, 66W wireless |
| OS | HarmonyOS 5.0 |
| Build | Foldable glass, aluminum frame |
| Connectivity | 5G, Wi-Fi 6E, Bluetooth 5.3, NFC, USB-C |
HarmonyOS 5.0 – Smooth and Secure
HarmonyOS has evolved into a mature operating system, offering fluid animations, intelligent multitasking, and deep app ecosystem integration. With version 5.0, Huawei introduces improved cross-device collaboration, real-time translation, gesture navigation, and advanced privacy controls.
It supports drag-and-drop multitasking, voice memo syncing, and dual-instance app use. The UI adapts intelligently between folded and unfolded modes, maintaining consistency across layouts and transitions.
Comfort, Feel, and Durability
Despite the hardware power, the Mate X4 remains manageable. Its ergonomic curve and balanced hinge weight make one-handed use possible when folded. When unfolded, it serves as a functional tablet. Face unlock and under-display fingerprint scanning are fast and reliable.
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Huawei’s reinforced body design ensures long-term durability, while the flexible inner display remains crease-free under normal conditions. This phone is made to work hard and look good doing it.
Pricing Strategy and Value
- ¥13,999 for 12GB + 256GB
- ¥14,999 for 16GB + 512GB
- ¥16,499 for 16GB + 1TB
Preorders include a leather case, 88W charger, and one-year screen protection plan. Compared to other premium foldables, the Mate X4 offers significantly more battery, camera resolution, and software integration.
Competitor Analysis
- Samsung Galaxy Z Fold 6: Slimmer build, lower camera resolution
- Google Pixel Fold 2: Strong AI, smaller battery
- Xiaomi Mix Fold 4: Great display, weaker camera features
- Honor Magic V3: Similar form, less refined OS
Mate X4 leads with camera tech, battery life, and the HarmonyOS foldable experience.
Launch Details and Market Reaction
- Launch Date: October 18, 2025
- First Sale: October 25 (China), November 5 (Global)
- Preorder Units: Over 200,000 in the first week
Initial reviews praise the camera’s detail, strong multitasking tools, and dramatic battery improvement. Tech influencers call it “the first foldable that finally gets everything right.”
Who It’s Built For
- Pro photographers: 300MP RAW capture and Pro controls
- Business users: Foldable screen for work and presentations
- Frequent travelers: Long battery life and dual-screen use
- Tech enthusiasts: Premium build, top-end hardware
If you need one device to do the job of many, this is it.
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Key Features Worth Noting
- World’s highest resolution mobile sensor (300MP)
- Largest battery in a foldable (8500mAh)
- 88W wired and 66W wireless fast charging
- Leica co-engineered lens system
- HarmonyOS 5.0 multitasking and continuity
These aren’t gimmicks they’re real-world benefits packed into a single foldable device.
Sustainability and Service Support
- Recyclable packaging
- Modular service design for easier repair
- Free screen replacement within 6 months
- Energy-efficient charging systems
- Low emissions manufacturing protocol
Huawei’s commitment to product longevity and environmental responsibility is evident in every detail.
Conclusion of Huawei Mate X4
Huawei Mate X4 isn’t just a great foldable it’s arguably the best foldable of 2025. By delivering a true 300MP camera, unmatched battery capacity, and one of the most reliable hinge systems in the game, Huawei sets a new standard.
It’s no longer about foldables being cool it’s about them being powerful, polished, and practical. Whether you’re a creator, a pro user, or someone who just wants their device to work smarter, the Mate X4 delivers. In a crowded premium market, this phone breaks through with confidence.