Skip to main contentSkip to footer

Explore more like this

Slide 1 of 10

Overview

Tutt B8 smartwatch supports wellness and activity routines with heart rate, sleep and SpO2 insights, GPS workout tracking and smart notifications.
  • Review heart rate, sleep and SpO2 insights in a simple wrist-based view.
  • GPS and map support help with routes, location and outdoor activities.
This description was generated by AI and reviewed for accuracy.

Tutt B8 49mm Smartwatch with Calling, Heart Rate Monitor, and Multi-Sport Mode - Black

Model: B8
Web Code: 19622922
Sold and shipped by | 4.6 seller rating (183 reviews)

Sale ends: *

Band Colour: Black

Band Colour Silver
Band Colour Silver

Silver

Band Colour Black
Band Colour Black

Black

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 B8 Smartwatch
  • TPU Adjustable Strap
  • Magnetic Charging Cable
  • User Manual
What You Need to Know
  • Tutt B8 supports active outdoor days with route, activity and durability-focused features.
  • Wellness tracking helps you follow heart rate, sleep, SpO2 trends through the day.
  • Activity tracking helps follow steps, calories, distance and workout progress.
  • 30-day standby supports longer stretches between charges.
Stay connected from your wrist.
  • Calling and notification features help keep conversations and alerts easy to reach.
  • Voice assistant support adds hands-free help for compatible tasks.
Ready for outdoor activities.
  • Outdoor activity features help support hiking, walking and active days.
  • 3ATM 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.
Built for active days.
  • 3ATM provides water resistance for workouts and daily wear.
  • Durable material details help the watch stand up to everyday use.
See details on a bright display.
  • Clear 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.
  • 30-Day Standby Battery 360mAh battery supports up to 30 days standby / 10 days active use via efficient Realtek 8763EME chipset and optimized power management.
  • 2mm • TPU Adjustable Strap • Magnetic Charging Cable This product is intended for general wellness and fitness use only.
Designed for everyday wear.
  • Military-Grade Rugged Build Polycarbonate-glass fiber body with zinc alloy frame.
See more on the display.
  • 1.96” High-Brightness Touch Display.
  • Display: 1.96” HD TFT Touchscreen.
Additional product details.
  • Compatibility: Android 4.4+ / iOS 8.0+: • Water Resistance: 3ATM (up to 30m immersion).
  • 96” High-Brightness Touch Display: Large HD screen ensures visibility in direct sunlight with smooth touch response for navigating health, fitness, and notification data.
  • Memory: 128MB: • Display: 1.96” HD TFT Touchscreen.
  • Battery: 360mAh Lithium Polymer: • Connectivity: Bluetooth 5.0.
  • Continuous heart rate, SpO2, blood pressure monitoring with rock light tech. Includes sleep tracking (REM/deep/light) and sedentary alerts.
  • Digital compass, LED flashlight, chronograph, ambient temperature sensor, calendar view, remote camera shutter, and Find My Phone.
  • Bluetooth Calling: Make and receive calls directly from your wrist. Syncs with smartphone via Bluetooth 5.0 for contact access, call logs, and hands-free use during workouts or travel.
  • Dimensions: 49mm × 12.2mm.
This description was generated by AI and reviewed for accuracy.
Trade in

Trade in your smartwatch for a Best Buy gift card.*

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

Learn more about returning a Marketplace product