Amazfit Launches T-Rex Ultra 2: A Professional-Grade Smartwatch Built for Extreme Environments

Wearables

Amazfit T-Rex Ultra 2: The Ultimate Gear for Challenging Unpredictable Nature

Zepp Health Corporation, a global leader in the smart wearable market, has announced the launch of the Amazfit T-Rex Ultra 2, the new flagship model in its T-Rex series. Designed as “the ultimate gear for challenging unpredictable nature,” this professional-grade smartwatch is engineered to support adventurers in extreme environments, from mountains to deep seas, and across tactical and endurance sports.

Pre-orders for the Amazfit T-Rex Ultra 2 will commence on February 20, 2026, with the official launch scheduled for February 26, 2026. The manufacturer’s suggested retail price is 89,900 yen (tax included).

The Amazfit T-Rex Ultra 2 features an ultra-large 51mm AMOLED display with a maximum brightness of 3,000nit, ensuring clear visibility even in direct sunlight or reflective snow. It boasts an industry-leading 64GB of storage with pre-installed global base maps, allowing for immediate offline map usage after purchase. The device incorporates aerospace-grade 5 titanium alloy for its bezel and case back, offering superior strength and corrosion resistance. With a battery life of up to 30 days and a -30°C low-temperature operation mode, it is built to withstand the harshest conditions.

Notably, photographer Naoki Ishikawa, known for conquering the highest peaks on seven continents, wore the Amazfit T-Rex Ultra 2 during a two-week trekking expedition on Nepal’s Everest Base Camp route in January 2026, where its performance was validated in a harsh polar environment.

Amazfit T-Rex Ultra 2 Watch Face

Key Evolution Points of Amazfit T-Rex Ultra 2

Ultimate Specifications for Extreme Environments

The Amazfit T-Rex Ultra 2 is equipped with a 51mm ultra-large AMOLED display, offering a resolution of 480×480 and 322 PPI for sharp visuals. The display is protected by sapphire glass, guarding against scratches and impacts. Its peak brightness of 3,000nit ensures readability in challenging lighting conditions.

T-Rex Ultra 2 on rocks

The bezel and case back are crafted from aerospace-grade 5 titanium alloy, providing a lightweight yet robust and corrosion-resistant structure. The smartwatch supports a -30°C low-temperature operation mode, ensuring functionality in extreme cold. It also features 10ATM water resistance, allowing for recreational scuba diving up to 45 meters, and holds military standard (MIL-STD-810H-2019) certification for shock, heat, and cold resistance.

T-Rex Ultra 2 Low Temperature Mode

Industry-Leading 64GB Storage and Up to 30-Day Battery Life

The Amazfit T-Rex Ultra 2 integrates an industry-leading 64GB of storage. It comes with offline base maps pre-downloaded, enabling immediate use of map functions worldwide by decompressing regional data. Users can also download additional offline maps, such as contour maps and ski resort maps, to enhance navigation in areas with unstable communication.

T-Rex Ultra 2 Offline Map

Equipped with an 870mAh battery, the device offers up to 30 days of continuous use under typical conditions, 15 days with heavy usage, and up to 50 hours in accurate GPS mode. Magnetic charging allows for a full charge in approximately two hours, reducing the need for frequent charging.

T-Rex Ultra 2 Long Battery Life

Professional Outdoor Functions

The smartwatch offers offline route planning, including point-to-point navigation, nearby POI search, and automatic route recalculation. A new App route planning feature allows users to plan routes in the Zepp app and synchronize them to the watch with a single tap.

T-Rex Ultra 2 Route Planning

It supports the import of GPX data from platforms like YAMAP and Yamareco for real-time navigation on downloaded offline maps. A Night Vision mode enhances visibility when wearing night vision goggles. The dual-mode flashlight, featuring white and green LEDs, improves visibility during night hikes and camping, and includes an SOS signal function.

T-Rex Ultra 2 Flashlight

The recreational scuba diving mode records essential diving data, such as depth and duration, and provides safety and decompression stop alerts for divers up to 45 meters. A new mountaineering workout mode assists with load management during activities like trail running and hiking, with an upgraded altitude algorithm for more accurate data and faster calibration. The device also displays slope information, including descents, and offers key checkpoint notifications with both speaker and vibration feedback.

T-Rex Ultra 2 Diving Mode

New BioCharge Metrics and Training Functions

The Amazfit T-Rex Ultra 2 introduces the BioCharge metric, an all-weather dynamic recovery radar that integrates sleep, HRV, training load, and daily activity to provide a comprehensive understanding of physical condition. This helps users scientifically determine optimal training times and recovery periods. A Time Zone Assistant aids in managing travel across different time zones, facilitating proper sleep planning and effective recovery. Running dynamic evaluation metrics monitor vertical oscillation and ground contact time in real-time to optimize running posture and efficiency. The watch also displays equivalent pace, considering terrain undulations, and supports automatic synchronization of course data from third-party apps.

AI Voice Control and Convenient Software Functions

Integrated with OpenAI’s GPT4.o, the “Zepp Flow” AI voice control system allows for natural, conversational interactions, including voice message replies and offline voice commands. Users can download and sync podcasts for listening during workouts and utilize a voice memo function for recording ideas. The “Zepp App Food Log” offers AI image recognition for nutrition management, automatically analyzing calories and nutrients from food photos. Built-in speaker and microphone support hands-free Bluetooth calls directly from the watch.

Over 170 Sports Modes

With over 170 sports modes, including mountaineering, hiking, climbing, trail running, diving, skiing, and snowboarding, the Amazfit T-Rex Ultra 2 offers extensive tracking capabilities. It features a 6-satellite positioning system (GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC) with a dual-band circular polarized GPS antenna, along with an altimeter/barometer and real-time navigation, to accurately measure outdoor data such as cumulative elevation and route return.

Field Test by Photographer Naoki Ishikawa

Naoki Ishikawa, a renowned photographer and brand ambassador for Amazfit T-Rex series, conducted a field test of the Amazfit T-Rex Ultra 2 during his two-week trekking tour in the Everest region (Khumbu Valley) of Nepal from January 12, 2026. The route, starting from Namche Bazaar (3,440 meters) and reaching Everest Base Camp (5,364 meters) and Kala Patthar (5,555 meters), presented extreme conditions, including oxygen levels at half of sea level, temperatures around -17°C (with an expected low of -25°C), and daily treks of 10-12 hours with elevation gains of 600-800 meters. This provided an optimal environment to validate the smartwatch’s performance.

Photographer Naoki Ishikawa in snow mountains

Naoki Ishikawa commented, “The larger dial made it easier to see, and the long battery life was helpful. Time zone correction was also easy.” This confirms the practical utility of the Amazfit T-Rex Ultra 2’s large display, extended battery life, and time zone assistant function in high-altitude, low-oxygen, and severe cold environments.

Product Overview

  • Product Name: Amazfit T-Rex Ultra 2

  • Color: Black Magma

  • Manufacturer’s Suggested Retail Price: 89,900 yen (tax included)

  • Pre-order Start Date: February 20, 2026 (Friday)

  • Official Release Date: February 26, 2026 (Thursday)

Amazfit T-Rex Ultra 2 Product Shot

Where to Buy

Online Stores:

Offline Stores:

Available at major electronics retailers nationwide. Please note that availability may vary by store.

Specifications

Amazfit T-Rex Ultra 2 Specifications

Key specifications include:

  • Weight: Approx. 89.2g (with strap) / Approx. 67.5g (without strap)

  • Dimensions: Approx. 51.0mm × 51.0mm × 14.3mm

  • Body Material: Grade 5 Titanium Alloy, Fiber-reinforced polymer

  • Water Resistance: 10ATM

  • Display: 1.5-inch HD AMOLED, 480×480 resolution, 322 PPI, Sapphire glass touchscreen

  • Battery Capacity: 870mAh (rated value)

  • Battery Life: Up to 30 days (standard use), Up to 15 days (heavy use), Up to 50 hours (accurate GPS mode)

  • Sensors: PPG heart rate sensor (5PD + 2LED), 3-axis accelerometer, 3-axis gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor

  • Positioning System: Dual-band circular polarized GPS antenna, 6-satellite positioning systems (GPS, GLONASS, Galileo, BDS, QZSS, NavIC)

  • Sports Modes: Over 170

Note: This product is not a medical device. The data and information provided are for reference only. All functions are for daily exercise management. The data from this product cannot be used for medical procedures or tasks requiring precision or professional measurement. Specifications and performance are subject to change without notice. All images are for illustration purposes only and may differ slightly from the actual product.

About Amazfit

Amazfit, a premium smart wearable device brand by Zepp Health Corporation since September 2015, aims to empower people to live freely with passion and express their active spirits. The brand offers a diverse range of smartwatches and bands for daily use and outdoor sports, along with true wireless earphones, smart treadmills, smart body composition scales, and other sports- and health-related smart hardware. Amazfit products are available through official online stores, various e-commerce platforms (Amazon, Rakuten, Yahoo! Shopping, etc.), major electronics retailers, and watch specialty stores nationwide.

About Zepp Health Corporation

Zepp Health Corporation, founded in December 2013 as Anhui Huami Information Technology in China, is a wearable device manufacturer. The company develops proprietary technology platforms including AI chips, biometric sensors, and data algorithms, focusing on the healthcare sector and expanding its lineup of consumer-oriented smart health products and industrial analytical services. It operates two proprietary brands, Amazfit and Zepp. Zepp Health was listed on the New York Stock Exchange (NYSE: ZEPP) in February 2018, and changed its name from Huami Corporation on February 25, 2021. According to Canalys, a Singapore-based research firm, Amazfit ranked 5th in Japan for wearable device (smartwatch and band) shipments in 2024. Since 2014, the company has shipped over 200 million smart wearable devices worldwide.

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