Xiaomi’s fitness band line up may be getting its most significant upgrade yet. A new regulatory filing has quietly revealed what appears to be the Xiaomi Smart Band 10 Pro, and the early signs point to a serious leap beyond the standard Band 10.
A previously unseen model number—M2552B1—has now surfaced in South Korea’s National Radio Research Agency (NRRA) database. For long time Xiaomi watchers, this numbering pattern is familiar and usually reserved for Pro-tier wearables.
If history repeats itself, Xiaomi is preparing a Smart Band that feels closer to a compact smartwatch than a basic tracker.
Here’s what the leak suggests—and why the Smart Band 10 Pro could excite you with its upcoming features in 2026.
The M2552B1 Certification: Why It Matters
According to a recent report from Gadgets & Wearables, the new model was officially registered in the NRRA listing, filed in late December 2025, and described as a low-power wireless transmission product.
While no images or specs are shown, the model number itself is the real clue.
Xiaomi has followed a consistent internal naming structure:
- Smart Band 9 Pro: M2402B1
- Smart Band 10: M2459B1
- Smart Band 10 Pro (leaked): M2552B1
That jump strongly suggests a new hardware tier, not a minor refresh or cosmetic edition. This is precisely how Xiaomi handled previous Pro models before their official launch.
Smart Band 10 vs. Smart Band 10 Pro: What’s Likely Different
Xiaomi’s “Pro” bands usually shift away from the slim pill-shaped design and move toward a wider, rectangular form factor—closer to a smartwatch, but still lightweight.
Based on past launches and current HyperOS capabilities, here’s what the difference may look like:
| Feature | Smart Band 10 (Standard) | Smart Band 10 Pro (Expected) |
| Display | 1.72″ AMOLED (Pill-shaped) | ~1.78″ AMOLED (Rectangular) |
| GPS | Phone-connected only | Built-in Multi-System GNSS |
| Peak Brightness | 1500 nits | 1600+ nits |
| Bezels | 2.0mm (Symmetrical) | ~1.8mm (Ultra-thin) |
| Build Material | Aluminum Alloy / Ceramic | High-Gloss PVD Aluminum |
| OS | HyperOS 2 | HyperOS 2.1 (Enhanced) |
| Mic/Speaker | No | Yes (Bluetooth Calling) |
Note: Specs for the Pro model are based on regulatory leaks and historical data. Official details may vary upon launch.
The Headline Feature: Standalone GPS
The biggest limitation of the standard Smart Band 10 is the lack of a built-in GPS receiver. For users who want to track runs or bike rides without carrying a bulky smartphone, the Smart Band 10 Pro is the answer.
The device is expected to support a five-system GNSS array, including:
- GPS, GLONASS, Galileo, BeiDou, and QZSS.
By integrating the GPS directly into the hardware, Xiaomi is positioning the 10 Pro as a serious tool for outdoor enthusiasts, moving it closer to competition like the Fitbit Charge series or the Huawei Watch Fit.
HyperOS 2 Could Turn It Into a Wrist “Smart Hub”
The Band 10 Pro is expected to run HyperOS 2, potentially offering deeper integration with Xiaomi’s ecosystem, which is key for a seamless user experience.
That could include:
- Smarter sleep and recovery insights
- On-wrist control for Xiaomi Home devices
- More advanced health summaries
- Improved notification handling on the larger display
Rather than just a tracker, the Pro model may act as a lightweight control center for Xiaomi users.
Battery Life: The “Pro” Trade-Off
One of the most critical questions is how the battery holds up with a larger screen and power-hungry GPS.
| Feature | Smart Band 10 (Standard) | Smart Band 10 Pro (Expected) |
| Typical Battery Life | 21 Days | 14–16 Days |
| Battery Size | 233 mAh | ~350 mAh |
| Charging Time | ~60 mins | ~75 mins |
| AOD Mode Life | 9 Days | ~6 Days |
While the standard Xiaomi Smart Band 10 is rated for 21 days, the Pro model’s built-in GPS and larger display change the math.
Early data suggests a significantly larger 350mAh+ battery to compensate for these upgrades.
Premium Materials, Still Band-Level Pricing
Following the success of ceramic and metal editions in previous generations, the Smart Band 10 Pro is rumored to feature:
- Aluminium alloy frame
- PVD-coated finish
- Slightly curved glass
This would give it a more premium feel than typical fitness bands, without crossing into full smartwatch pricing.
When is the Xiaomi Smart Band 10 Pro Release Date?
Since regulatory approval is underway, the launch window is approaching, with availability expected in China by January-February 2026 and globally by March-April 2026, possibly around MWC.
Expected timeline:
- China: January–February 2026
- Global: March–April 2026 (possibly around MWC)
Predicted pricing:
- Europe/UK: €79–€89 / £65–£75
- US (import): $79–$89
Should You Wait for the Smart Band 10 Pro?
If you want a thin, affordable fitness tracker, the standard Smart Band 10 remains a solid choice.
But if you’re looking for:
- Built-in GPS
- A larger, more readable display
- Smarter software features
- A more premium design
Then waiting for the Xiaomi Smart Band 10 Pro could make sense. Based on this early leak, it’s shaping up to be Xiaomi’s most capable fitness band yet.
Frequently Asked Questions (FAQ)
Does the Xiaomi Smart Band 10 Pro have NFC?
While the standard global models often omit NFC, the Pro version typically includes it for contactless payments via Xiaomi Pay (supported by Mastercard and certain regions).
Can I make phone calls on the Smart Band 10 Pro?
Yes, unlike the standard Band 10, the Pro model is rumored to include a built-in microphone and speaker for Bluetooth calling.
Will my Band 9 Pro straps work with the Band 10 Pro?
Xiaomi changed the lug design slightly with the 10-series. While some third-party “quick release” straps might fit, official Band 9 Pro straps may not be 100% compatible due to the new 1.8mm bezel adjustment.
