2026New T-RX4 Built-in GPS Smart Watch 10ATM Swim 850mAh Battery Compass 1.7-inch Large Screen Call Sports Smartwatch Men Women

The T-RX4 Ultra professional outdoor sports watch is here – with GPS second level positioning, nursing grade true blood oxygen monitoring, 850mAh pure cobalt large battery, 1.7-inch zinc alloy body, 10ATM deep waterproof, it can hold everything from daily commuting to mountain exploration with one watch.

GPS 6 Satellite Positioning

GPS second level positioning supports six satellite navigation systems including GPS, GLONASS, Beidou, Galileo, QZSS, and IRNSS to achieve accurate GPS tracking. The running trajectory does not drift, and the positioning is connected in seconds within 10 seconds. The positioning is precise and not offset, and the running and cycling trajectories are smooth and accurate. With the help of a professional sports app, after running, you can directly check the pace, step frequency, distance, and calorie consumption. The level of data detail is comparable to that of a professional sports watch.

Outdoor sports equipment

🧭 Compass, don't get lost in the mountains
Hiking, hiking, and crossing wilderness, when there is no signal on your phone, you can easily check the direction by raising your hand without taking out your phone, which is both convenient and safe.

⛰️ Barometers and altimeters measure altitude, air pressure, and altitude
Real time monitoring of pressure changes and automatic altitude conversion. Sudden changes in air pressure can also help predict weather changes, and experienced hikers know how practical this is.

Military Grade Quality

The zinc alloy vacuum plated middle frame and PC1414 high-strength back shell have passed the 30 hour salt spray test and 30 hour hand sweat test – equivalent to wearing them for several years without any problems of plating, oxidation, or rust. Sweating a lot in summer and playing in the water at the beach, you don't have to worry about the watch case turning into flowers. Durable and resistant to paint peeling

10ATM Deep Waterproof

Through 10ATM pressure waterproof test – equivalent to a depth of 100 meters underwater, continuous pressure for half an hour, waterproof performance and button function are all normal.
Full coverage of daily usage scenarios:
✅ Wash your hands and face without taking them off
✅ It's okay to get caught in the rain on a rainy day
✅ Wear it casually for swimming or snorkeling in the pool
Through dust-proof and waterproof certification, no matter how much dust is present, there is no fear of it entering the watch core

24-hour health monitoring

24-hour continuous heart rate monitoring, automatic reminder of abnormal high/low
Real time detection of blood oxygen saturation
Deep analysis of sleep quality
blood pressure measurement
Real time display of exercise heart rate range, precise control of fat burning/aerobic/anaerobic

LED Strong Flashlight

Equipped with a high brightness LED flashlight on the side, the brightness is comparable to that of a smartphone's flash. Running at night for lighting, looking for the key in the corridor, getting up at midnight, camping outdoors for emergency, power-off standby, no need to take out the mobile phone, just light it up, convenient

850mAh large Battery

The watch uses pure cobalt battery cells and an 850mAh large capacity battery, equipped with the Seiko G3J professional protection chip. It has four layers of protection: overcharge protection, overdischarge protection, overcurrent protection, and short circuit protection, bringing the battery safety level to the highest standard of consumer electronics. Daily use can last for 15-30 days

FPC Bluetooth 5.4 HD Call

Bluetooth 5.4, stable transmission connection, high-definition Bluetooth calling, wrist raising to answer and make calls, zero distance communication. More intelligent notifications with full coverage: call reminder+hang up (phone connected), voice assistant, direct display of WeChat/QQ/SMS message content, alarm clock, sedentary reminder, drinking water reminder, remote control for taking photos and finding phones

170+Sport modes

Running, cycling, mountaineering, hiking, swimming, badminton, basketball… No matter what sport you love, you can find the corresponding recording mode and track your exercise data accurately. Connect to the app for more exciting experiences waiting for you to explore.

Watch language

Chinese, English, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Italian, Ukrainian, Portuguese

After-Sales Service FAQ

Worry-Free Shopping · Professional Support · Trusted Quality
Q1: What should I do if the smartwatch does not turn on when I receive it?

A:
Please charge the watch for at least 30 minutes before first use. New devices may have low battery due to transportation.
If the watch still does not power on, contact our customer support team — we will provide fast replacement or solution.

Q2: Is there a warranty for this smartwatch?

A:
Yes. We provide a 12-month warranty for all smartwatches.
If any non-human damage occurs within the warranty period, we offer:

Free replacement

Free repair

Or full refund according to your preference

Your satisfaction is always our top priority.

Q3: What should I do if the watch has quality issues?

A:
Please contact us through AliExpress message system with:

Your order number

Photos or videos of the issue

Our professional service team will respond within 24 hours and provide a fast solution.

Q4: Does the watch support my phone?

A:
Yes. The smartwatch is compatible with:

iOS (iPhone)

Android phones

It supports Bluetooth connection and works with our official mobile app.

Q5: What if the watch is damaged during shipping?

A:
All orders are carefully packed and fully protected.
If your package arrives damaged, please contact us immediately. We will:

Send a replacement

Or issue a refund

No extra cost to you.

Q6: How long does shipping take?

A:
Shipping time depends on your location:

Europe: 7–12 business days

USA & Canada: 7–15 business days

Australia: 8–15 business days

Tracking number is provided for every order.

Q7: Can I return the product if I’m not satisfied?

A:
Yes. We support 7-day no-reason return policy.
If you're not satisfied, simply return the product in unused condition for a refund.

Q8: Who should I contact if I need help?

A:
You can contact our support team directly via AliExpress message system.
We respond within 24 hours and always offer a friendly, professional solution.
⭐ Our Promise

We believe in long-term customer relationships.

Every watch is tested before shipping.
Every customer is treated with respect.
Every issue gets a solution.
Shop with confidence. Your satisfaction is guaranteed.