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Overview

Tutt U8 ULTRA smartwatch supports connected daily use with LTE, Wi-Fi and GPS.
  • Follow heart rate, sleep and SpO2 insights from the wrist.
  • LTE and Wi-Fi support calls, apps or updates from the wrist.
This description was generated by AI and reviewed for accuracy.

Tutt U8 ULTRA LTE Smartwatch with Calling, Heart Rate Monitor, and GPS

Model: U8-8
Web Code: 19343449
Sold and shipped by | 4.6 seller rating (185 reviews)

Sale ends: *

Band Colour: White

Band Colour White
Band Colour White

White

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • TUTT U8 Smartwatch
  • Silicone Strap
  • Protective Watch Case
  • Wireless Magnetic Charger
  • User Manual
What You Need to Know
  • Tutt U8 ULTRA brings connected smartwatch features, calls and daily tools to the wrist.
  • Wellness tracking helps you follow heart rate, sleep, SpO2 trends through the day.
  • GPS support helps track outdoor routes, distance and activity sessions.
  • LTE and connected tools help you use key smartwatch features from your wrist.
Stay connected with LTE.
  • LTE, cellular or Wi-Fi features help support connected use from the wrist.
  • Calling support helps manage conversations from the watch.
Track routes with GPS.
  • GPS support helps track outdoor routes, distance and location-based activity details.
  • Route and activity details help compare workouts and outdoor sessions over time.
Ready for outdoor activities.
  • Outdoor activity features help support hiking, walking and active days.
  • IP68 adds support for sweat, splashes and active conditions.
Follow wellness insights.
  • Heart rate, sleep and SpO2 trend tracking helps you review wellness trends over time.
  • Sleep tracking helps you look back at rest patterns from the watch.
Support workouts and training.
  • Workout tracking helps organize activity sessions and movement goals.
  • Activity stats help make workout progress easier to review.
See details on a bright display.
  • AMOLED display helps make stats, alerts and watch details easier to see.
  • The display-focused design helps make everyday information easier to check at a glance.
Power through longer wear.
  • 780mAh Battery + Magnetic Charger Provides extended daily usage and easy charging via magnetic base.
Designed for everyday wear.
  • 6” AMOLED Display (480×480 Resolution) Sharp and vibrant screen with sapphire crystal glass protection.
Stay connected from your wrist.
  • Operates independently with support for 2G, 3G, and 4G (FDD/TDD) bands. Enables calling, messaging, and data usage without pairing to a smartphone.
  • 7. Bluetooth & Wi-Fi Compatibility.
Additional product details.
  • GPS + Glonass + BDS for location: • Android 8.1 OS | 3GB RAM + 32GB Storage | 780mAh battery.
  • Camera: HD Pull-out, 180° Adjustable: water-resistant Rating: IP68.
  • Micro SIM Slot with 4G LTE Support: Operates independently with support for 2G, 3G, and 4G (FDD/TDD) bands. Enables calling, messaging, and data usage without pairing to a smartphone.
  • Memory: 3GB RAM + 32GB Storage: Battery: 780mAh, Magnetic Charging.
  • Dual Satellite Positioning (GPS + Glonass/BDS): Location services available without a phone. Suitable for outdoor navigation and map-based functions.
  • Includes heart rate sensor (HX3918), blood oxygen monitoring (SpO2), and sleep tracking. Designed for general wellness tracking, not medical use.
  • Bluetooth & Wi-Fi Compatibility: Supports wireless syncing for notifications, calls, and app integration. Bluetooth calling supported when paired or through cellular mode.
  • Multi-Sport Tracking & Motion Alerts: Tracks steps, distance, calorie estimates, and includes profiles for activities such as running, walking, cycling, and yoga. Sedentary reminders included.
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smartwatches
Return/Exchange Period
30 days
Condition
Opened