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Key Highlights
- 7.58-inch foldable AMOLED inner display and 5.38-inch cover screen
- Dual 120Hz LTPO displays with up to 4,000 nits peak brightness
- 3nm Xiaomi Xring O3 flagship chipset
- Up to 16GB RAM and 1TB UFS 4.1 storage
- Leica-backed 200MP + 50MP + 50MP triple rear camera system
- 6,000mAh silicon-carbon battery with 67W wired and 50W wireless charging
- 219g body measuring 5.02mm when unfolded
Xiaomi has officially launched the Xiaomi 18 Fold in China, marking the company’s first foldable smartphone with a wider, more compact book-style design. The new foldable combines a 7.58-inch inner display with a 5.38-inch cover screen, Xiaomi’s new 3nm Xring O3 flagship chipset and a 6,000mAh battery.
The Xiaomi 18 Fold also brings a Leica-backed triple-camera system led by a 200MP main sensor, along with 67W wired and 50W wireless charging. Its 219-gram body measures just 5.02mm when unfolded, making thinness and portability two of the phone’s major selling points.
| Feature | Details |
|---|---|
| Brand | Xiaomi |
| Model | Xiaomi 18 Fold |
| Launch Date | September 7, 2026 |
| Launch Market | China |
| Cover Display | 5.38-inch LTPO OLED |
| Inner Display | 7.58-inch LTPO OLED |
| Resolution | 1712 × 1168 / 2364 × 1672 pixels |
| Refresh Rate | 1-120Hz LTPO |
| Peak Brightness | Up to 4,000 nits |
| Processor | Xiaomi Xring O3, 3nm |
| RAM | 12GB / 16GB |
| RAM Type | LPDDR5X / LPDDR6 |
| Storage | 256GB / 512GB / 1TB UFS 4.1 |
| Rear Cameras | 200MP + 50MP periscope + 50MP ultrawide |
| Front Cameras | 16MP + 16MP |
| Battery | 6,000mAh |
| Wired Charging | 67W |
| Wireless Charging | 50W |
| Operating System | Android 17-based HyperOS 4 |
| Connectivity | 5G, Wi-Fi 7, Bluetooth 6.0, NFC, USB Type-C |
| Protection | IP58 + IP59 |
| Folded Thickness | 10.68mm |
| Unfolded Thickness | 5.02mm |
| Weight | 219g |
| Colours | Black, Nishino Red, Warm Gold White |
| Price | From CNY 10,999 |
| Availability | China |
Design & Build
The Xiaomi 18 Fold takes a different approach to the conventional tall book-style foldable. Xiaomi calls it a wider or “mid-fold” design, giving the phone a more compact, almost passport-like shape when closed.
The device measures 117.8 × 83.6 × 10.68mm when folded and 117.8 × 163.8 × 5.02mm when unfolded, while weighing 219 grams. The thin profile is particularly notable for a foldable, although the closed thickness remains higher than that of a conventional flagship smartphone.
Xiaomi uses a 7-series aluminium alloy frame and Dragon Crystal Glass 3.0 on the outer display, while the inner panel uses flexible ultra-thin glass. The phone also features Xiaomi’s Dragon Bone Hinge and carries IP58 and IP59 ratings for dust and water resistance.
The standard colours include Black, Nishino Red and Warm Gold White. Xiaomi is also offering a special ceramic version in the 16GB + 1TB configuration.
Display
The Xiaomi 18 Fold has a 5.38-inch cover display and a larger 7.58-inch foldable inner screen. Both panels use OLED technology and support a dynamic refresh rate of up to 120Hz, with LTPO technology allowing the refresh rate to drop as low as 1Hz for lower power consumption.
Both displays can reach up to 4,000 nits peak brightness under Xiaomi’s specified conditions. The inner display also uses low-power Pol-less technology, while the outer screen is protected by Dragon Crystal Glass 3.0.
The wider cover screen is one of the phone’s biggest usability differences. Its proportions are intended to provide a more conventional typing experience than the narrow outer screens found on some traditional book-style foldables.
Performance
At the heart of the Xiaomi 18 Fold is the company’s 3nm Xring O3 AI flagship SoC, marking an important step in Xiaomi’s push toward its own smartphone silicon.
The chipset is paired with up to 16GB of RAM and 1TB of UFS 4.1 storage. The 16GB configurations use newer LPDDR6 memory, while other variants use LPDDR5X.
Xiaomi claims substantial improvements in CPU and GPU performance alongside lower power consumption. The Xring O3 also includes an NPU designed for on-device AI workloads. These are manufacturer claims, however, so independent testing will be needed to determine how the phone performs in sustained gaming, multitasking and demanding applications.
The phone runs HyperOS 4 based on Android 17 and supports multitasking features designed around the large inner screen.
Camera
The Xiaomi 18 Fold features a Leica-backed triple rear camera system. The primary camera uses a 200MP sensor with an f/1.7 aperture and optical image stabilisation. It is joined by a 50MP periscope telephoto camera with 3.5x optical zoom and up to 7x optical-quality zoom, as well as a 50MP ultrawide camera.
The periscope camera gives the foldable more flexibility for distant subjects, while the ultrawide sensor covers landscapes and group shots. Xiaomi has also placed a 16MP selfie camera on each display.
The camera hardware is certainly flagship-oriented on paper, but megapixel counts alone cannot determine image quality. Independent testing will be needed to assess low-light performance, colour processing, portrait photography and video stabilisation.
Battery & Charging
The Xiaomi 18 Fold packs a 6,000mAh silicon-carbon battery with around 20% silicon content. It supports 67W wired charging and 50W wireless charging.
The large battery is particularly significant because foldable phones have to power two displays and a relatively demanding flagship chipset. The combination of a high-capacity battery and LTPO panels should help with endurance, although actual battery life will depend heavily on how often users rely on the large inner display.
Xiaomi has not yet provided independent battery-life results, so real-world endurance remains to be tested.
Software & AI
The Xiaomi 18 Fold runs Android 17 with HyperOS 4. The large inner display is designed to support more advanced multitasking, allowing users to work with multiple applications simultaneously.
Xiaomi’s Xring O3 also brings dedicated AI processing capabilities, while the software includes AI-oriented functions and productivity features. The company has highlighted a multitasking environment capable of supporting up to six split-screen applications, along with its voice-driven Xiao Ai tools.
These features make the inner display more useful for productivity rather than simply turning it into a larger screen for media consumption.
Connectivity & Special Features
The Xiaomi 18 Fold supports 5G, Wi-Fi 7, Bluetooth 6.0, NFC and USB Type-C connectivity. It also has dual Nano-SIM support, stereo speakers with Dolby Atmos and spatial audio.
Security is handled by a side-mounted fingerprint sensor built into the power button, alongside face unlock. The phone also includes a three-microphone array and other hardware aimed at improving calls and multimedia use.
Price & Availability
Xiaomi has launched the 18 Fold in China,
- 12GB x 256GB – CNY 10,999 (Approx. Rs.1,54,800)
- 12GB x 512GB – CNY 11,999 (~Rs.1,68,900)
- 16GB x 512GB – CNY 12,999 (~Rs.1,83,000)
- 16GB x 1TB – CNY 14,999 (~Rs.2,11,100)
- 16GB x 1TB Ceramic Edition – CNY 15,999 (~Rs.2,25,200)
The regular models are available in Black, Nishino Red and Warm Gold White. The Ceramic Special Edition is priced at CNY 15,999 and is offered exclusively with 16GB RAM and 1TB storage.
with pre-orders already open and sales scheduled to begin at 10:00 AM on September 10.
Xiaomi has not announced official pricing or availability for India, the US, Europe or other international markets.
Competition & Alternatives
The Xiaomi 18 Fold enters a competitive premium foldable segment that already includes Samsung’s Galaxy Z Fold8 and HONOR’s Magic V6 in China. Samsung’s Galaxy Z Fold8 starts at CNY 12,999 in China, while HONOR’s Magic V6 starts at CNY 8,999.
| Alternative | Why Consider It? | Why Choose Xiaomi 18 Fold Instead? |
|---|---|---|
| Samsung Galaxy Z Fold8 | Mature global foldable ecosystem and strong software support | Larger battery, 200MP camera and 50W wireless charging |
| HONOR Magic V6 | Lighter, thinner design and larger battery | Xring O3 chip, 200MP Leica camera and wider cover-screen approach |
| Huawei Mate X7 | Premium build and strong camera system | Android-based HyperOS experience and more competitive starting price |
The Xiaomi 18 Fold is particularly interesting for buyers who value camera hardware, battery capacity and a wide cover display.
Pros & Cons
Pros
- Wide and compact foldable design
- Dual 120Hz LTPO OLED displays
- Up to 4,000 nits peak brightness
- Powerful 3nm Xring O3 chipset
- Up to 16GB LPDDR6 RAM and 1TB storage
- Leica-backed 200MP triple-camera system
- Large 6,000mAh battery
- 67W wired and 50W wireless charging
- 219g lightweight body
- IP58 and IP59 protection
Cons
- International availability has not been announced
- Premium pricing even in China
- Real-world Xring O3 performance still needs independent testing
- Camera quality cannot be judged from specifications alone
Final Verdict: Should You Buy It?
The Xiaomi 18 Fold is an ambitious first entry into the wider foldable-phone category. Its biggest strengths are the combination of a compact wide format, dual 120Hz LTPO OLED displays, Xiaomi’s new Xring O3 chipset, a 200MP Leica-backed camera system and a 6,000mAh battery.
The 219g weight and 5.02mm unfolded thickness also make the hardware particularly interesting for buyers who want a large foldable without accepting an extremely heavy device.
However, the phone’s biggest limitation for international buyers is availability. Xiaomi has launched it in China, but has not announced official availability in India, the US or Europe. Buyers in those markets may therefore need to consider locally available foldables instead.
Best for: Users who want a wide-format foldable, flagship performance, strong camera hardware and a large battery.
Consider alternatives if: You need a foldable officially sold in your market, prefer Samsung’s global software ecosystem or want a thinner and lighter design.
Bottom line: The Xiaomi 18 Fold is a compelling first-generation wide foldable from Xiaomi, combining flagship hardware with an unusual form factor and aggressive specifications. Its China-only launch currently limits its wider appeal, but on paper, it is one of the most interesting foldables to arrive in 2026.
FAQs
What is the Xiaomi 18 Fold price?
The Xiaomi 18 Fold starts at CNY 10,999 in China for the 12GB + 256GB model.
When does the Xiaomi 18 Fold go on sale?
Sales in China are scheduled to begin at 10:00 AM on September 10, 2026.
What processor does the Xiaomi 18 Fold use?
It is powered by Xiaomi’s 3nm Xring O3 AI flagship chipset.
How large is the Xiaomi 18 Fold battery?
The phone has a 6,000mAh battery with 67W wired and 50W wireless charging.
Is the Xiaomi 18 Fold coming to India?
Xiaomi has not announced official India availability or pricing for the 18 Fold.
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