R890 WATCH 4 CLASSIC BT 46MM (Rfat833n55z)
About this item
- Only compatible with Android Smartphones (Runs on Wear OS Powered by Samsung)
- Bioelectrical Impedance Analysis Sensor for Body Composition Analysis, Optical Heart Rate Sensor.
- Health Monitoring features such as Advanced Sleep Analysis & Women's Health.
- Enhanced Fitness tracking lets you track 90+ workouts; Enriched App availability and connectivity with Wear OS, Powered by Samsung. Typical Usage Time (Hours): up to 40 Hours.
- Item Type Name: Smart Watch; Connectivity Technology: Usb; Included Components: Galaxy Watch::Watch Strap::Wireless Charger::Quick Start Quide
- Availability of colors, sizes, models, and bands may vary by country or region.
* UI subject to change.
* Available features and apps may vary by region, connected device, OS, or carrier.
* All images on this page are simulated for illustrative purposes.
- For optimal reading accuracy, your Galaxy Watch4 Classic needs to be snugly fastened to your wrist. When you are not conducting readings, you may loosen the band to provide breathing room. On balance, your watch’s band should not be fastened too tight or loose: make sure that it feels comfortable around your wrist.
- If you experience redness, itchiness, or other irritation, remove your Galaxy Watch4 and consult a medical provider prior to continued use. Such reaction may result due to allergies, wearing for prolonged periods, usage habits such as wearing it too tight, or exposure to sweat or other irritants.
- Keep your Galaxy Watch4 Classic and its band(s) clean by wiping them with a soft, dry cloth.
- DO NOT measure your body composition if you have an implanted pacemaker or other implanted medical devices.
- DO NOT measure your body composition if you are pregnant.
- Measurement results may not be accurate if you are under 20 years old.
- Intended for general wellness and fitness purposes only. Not intended for use in detection, diagnosis, treatment of any medical condition or disease. The measurements are for your personal reference only. Please consult a medical professional for advice.
- Availability of BIA may vary by country or region.
- All features and UI are subject to change.
- Compatible with Android 6.0 or higher, RAM 1.5GB above.
- Device activation is only available after connecting to a smartphone that supports Google Mobile Services(GMS). Please refer to your device manufacturer to find out whether your smartphone supports Google Mobile Services(GMS).
- Compatible smartphones and available features may vary by region, carrier and device.
- Only available on Galaxy Watch4 series and must be paired with a compatible mobile device.
- Compatible smartphones and available features may vary by country or carrier.
- Galaxy Watch4 Classic has a water resistance rating of 50 meters under the ISO standard 22810:2010. It is not suitable for diving or high-pressure water activities. If the device or your hands are wet, they must be dried thoroughly prior to handling.
- Watch-Mobile Interworking for cycling available on Galaxy Watch4 series with Samsung Health ver 6.21 or later.
- Compatible with Android 6.0 or higher and minimum 1.5GB RAM.
- Image simulated. UX/UI subject to change
- Availability may vary by country or region.
- Blood oxygen is for fitness and wellness purposes only and not intended for use in detection, diagnosis, treatment of any medical condition or disease. The measurements are for your personal reference only. Please consult a qualified medical healthcare professional for advice.
- The Advanced Sleep feature is for fitness and wellness purposes only and not intended for use in detection, diagnosis, treatment of any medical condition or disease.
- The measurements are for your personal reference only. Please consult a medical professional for advice.
- Availability may vary by country or region.
- The Galaxy Watch4 Classic must be paired with a smartphone to use the sleep management function.
- For best results in detecting and recording snoring, place your smartphone on a stable surface near your head with the bottom of the smartphone pointed to your head.
- The default setting for snoring detection is off. Users can turn the setting on through their smartphone at anytime using the Samsung Health App 6.18 version or above.
- Advanced insights from the National Sleep Foundation is only available on a smartphone paired with the Galaxy Watch4 Classic.
- Requires Samsung Health app version 6.21 or later.
- Requires Samsung Galaxy Phone with Android 8.0 or later.
- Requires the latest Galaxy Watch4 software update.
- Available apps may vary by country or region.
- Wear OS Powered by Samsung works with phones running the latest version of Android (excluding Go edition and phones without Google Play Store). Supported features may vary between platforms and countries with compatibility subject to change.
To ensure that your order reaches you in the fastest time and in good condition, we only ship through reputed courier agencies. While we shall strive to ship all items in your order together, this may not always be possible due to product characteristics, or availability.
However, we will inform you before doing it. You may track the shipping status of your order on our website, by clicking at Track your Order section. Please note all items (including gifts) will be shipped with an invoice mentioning the price, as per Indian Tax Regulations.
Products with LITHIUM CONTENT will be shipped via SURFACE/ROAD.
HAVOC HOBBY will NOT BE RESPONSIBLE for orders with
- Shipping Address: C/o Address /Neighbour Address/College Hostel Address/PO Box.
- Orders delivered to: Servants/Maids/Building Security/Neighbour.
- Orders with inappropriate Address/Mobile Number
- Orders placed on behalf of Others/Friends i.e., 3rd Party.
SHIPPING PARTNERS
We use BLUE DART/ FedEx to ship our products to your destination depending upon destination address.If BLUE DART has no access to destination address then FedEx will be used & vice versa. Most BLUE DART preferably covers PAN INDIA.
DOMESTIC SHIPPING PARTNERS :
INTERNATIONAL SHIPPING PARTNERS :
SHIPPING TIME / DELIVERY TIME
We make our best efforts to ship your order to next day of order placed. We ship on week days (Monday to Friday), excluding public holidays. Though we can guarantee a delivery time of 7-10 working days to anywhere in India, it is totally beyond our control. Each shipping companies have their own methods, intermediate transit locations etc. and the delivery time is not predictable. Please plan your order allowing sufficient time for the delivery instead of last-minute orders.
Due to the nature of hobby, we DO NOT provide any kind of warranty/guarantee/OR WILL NOT TAKE BACK any kind of products sold at www.havochobby.com /.in (HAVOC HOBBY).
Although we assure you all of the products are maintained through a strict QC from manufacturer itself. If you have any technical query after your purchase, you can directly call us or WhatsApp us on (+91) 9535545654. We will try our best to solve the query for the same.
Frequent questions on Return Policy:
QUE:- My product is completely working but of no use to me will HAVOC HOBBY accept return?
ANS:- Due to the nature of hobby, we DO NOT provide any kind of warranty/guarantee/OR WILL NOT TAKE BACK any kind of products sold at www.havochobby.com /.in (HAVOC HOBBY).
QUE:I have purchased one product through courier and during transit, it got damaged. Will HAVOC HOBBY accept return?
ANS:- Please note that Havoc Hobby Center has a different section to do professional strong packing. The team will send the images and videos of the products and packing prior to the dispatch. Any damage during the transit will be the responsibility of the customer as we dont have control on any courier service. If customer has any difference of opinion in this matter shall be arranged their own pick up service
QUE:- I have purchased one product which is sealed , since I purchased wrongly I need to exchange the product
ANS:- HAVOC HOBBY CENTER may not exchange / accept return the item once sold.
- As a matter of facts almost all the products have return restrictions as it cannot be sold to another customer since its related to electronics, We urge customers to select products properly while ordering. If for some reason we do provide a Refund it will be in form of Coupon Codes only for next purchase.
- If the customer needs to know more about the product before the purchase, please call our help line number 080-22482248 (10.30AM -6.30PM) MON to SAT.

The Havoc Hobby team is a group of passionate hobby enthusiasts who are dedicated to providing our customers with the best possible shopping experience. From our knowledgeable and friendly staff to our extensive range of high-quality products, we take pride in everything we do. Our team is made up of hobby experts who are always on hand to offer advice and guidance on everything from model building techniques to remote control vehicle maintenance. We're constantly updating our knowledge of the latest trends and products in the hobby industry, and we're committed to staying at the forefront of this ever-evolving field. At Havoc Hobby Toy Store, our team is the heart and soul of our business, and we're always ready to help our customers discover the joy of hobbies