Fresh filings inside Xiaomi’s software repository (Mi Code) and regional certification databases have revealed the core lineup for the upcoming Xiaomi 18 series.
Rather than sticking to a traditional smartphone lineup, Xiaomi is restructuring its flagship offerings. Rising component costs have led to the apparent cancellation of a standard “Ultra” tier in favor of a new Xiaomi 18 Pro Max, accompanied by massive battery upgrades topping out at 8,500mAh and multi-LLM AI integration.
Xiaomi 18 Series Key Lineup & Regional Availability
Xiaomi’s internal database confirms four distinct model codenames and regional distribution targets. Notably, the Pro model returns to international markets after being omitted globally in prior generations, while India is slated to receive two specific variants.
| Model | Codename | Internal ID | Top Battery Capacity | Expected Global Availability |
| Xiaomi 18 | Madrid | Q2 | 7,200 mAh | Global, India, China, EEA, Japan |
| Xiaomi 18 Pro | Venice | Q1 | ~7,000 mAh | Global, China, EEA, Turkey, Indonesia |
| Xiaomi 18 Pro Max | HongKong | Q5 | 8,500 mAh | Global, India, China, EEA, Japan |
| Xiaomi 18 Fold | Lhasa | Q18 | ~6,000 mAh | China Exclusive |
Strategic Shift: Reports indicate that rising component costs—pushing traditional Ultra tier pricing toward the $2,000 mark—prompted Xiaomi to skip the Xiaomi 18 Ultra. Instead, the high-end tier will be led by the Xiaomi 18 Pro Max (Q5).
Detailed Model Breakdown
1. Xiaomi 18 (Standard)
- Performance: Powered by Qualcomm’s Snapdragon 8 Elite Gen 6 chipset.
- Battery & Power: Houses a 7,200mAh battery with 100W wired and 50W wireless fast charging.
- Camera Setup: Simplified dual-camera layout featuring a 200MP main sensor paired with an ultrawide camera.
2. Xiaomi 18 Pro
- Market Expansion: Returns to global markets with regional model numbers tailored for Europe, Asia, and Latin America.
- Camera System: Features a 200MP SmartSens main sensor (1/1.28-inch format), a 50MP ultrawide, and a 200MP Samsung ISOCELL HP5 telephoto lens capable of a tight ~15cm close-focusing distance.
- Battery: Outfitted with an estimated 7,000mAh battery paired with 100W wired charging.
3. Xiaomi 18 Pro Max (Top-Tier)
- Flagship Hardware: Driven by the Snapdragon 8 Elite Gen 6 Pro processor with ultra-narrow screen bezels.
- Powerhouse Battery: Carries an expansive 8,500mAh battery, setting a record for standard flagship capacities.
- Camera System: Boasts a 200MP SmartSens SCC90XS main sensor with LOFIC HDR 3.0 technology, alongside a 200MP telephoto camera and a 50MP ultrawide module.
4. Xiaomi 18 Fold
- Design & Display: Features a 7.6-inch inner foldable screen, a re-engineered seamless hinge, side-mounted fingerprint scanner, and full water resistance rating.
- Processor: Powered by Xiaomi’s proprietary XRING O3 chipset.
- Power & Optics: Equipped with a 6,000mAh battery (67W wired / 50W wireless) and a 200MP main camera in a horizontal module layout.
HyperOS 4 & Multi-Model AI Engine
All four devices are scheduled to launch running HyperOS 4 on top of Android 17. Certification documents point to a unique AI architecture capable of dispatching tasks to specific specialized models rather than relying on a single engine.
- Vision & Perception: Handled by internal HyperVision and HyperPerception Large Models.
- Text & Reasoning Integration: Built-in hooks for models such as DeepSeek, Zhipu AI, Wenxin Yiyan, Tongyi Qianwen, Hunyuan, and Doubao (Yunque) for local Chinese builds, with adapted third-party AI services for global variants.
- Dedicated Hardware: Leaks hint at a dedicated physical AI access key on select models in the lineup.