--- product_id: 353916919 title: "SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA" brand: "samsung" price: "FREE" currency: XOF in_stock: false reviews_count: 13 url: https://www.desertcart.sn/products/353916919-samsung-galaxy-watch4-40mm-bluetooth-smartwatch-black-sm-r860nzkamea store_origin: SN region: Senegal --- # Wear OS Compatibility Body Composition Analysis Blood Pressure & ECG Monitoring SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA **Brand:** samsung **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⌚ Own your health, style, and hustle — all from your wrist. ## Quick Answers - **What is this?** SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA by samsung - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/353916919-samsung-galaxy-watch4-40mm-bluetooth-smartwatch-black-sm-r860nzkamea) ## Best For - samsung enthusiasts ## Why This Product - Trusted samsung brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heart Health at a Glance:** Instant Blood Pressure and ECG readings keep your wellness in check anytime, anywhere. - • **Style That Matches Your Mood:** Customize from a vast library of watch faces to express your unique vibe every day. - • **Effortless Galaxy Integration:** Powered by Wear OS, it syncs flawlessly with Galaxy devices for a connected lifestyle. - • **Know Your Body, Own Your Health:** Advanced BioActive Sensor tracks fat %, muscle, and hydration for a full health snapshot. - • **Fitness Goals Within Arm’s Reach:** Seamlessly track workouts and daily activity with precision and motivation on your wrist. ## Overview The SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch combines cutting-edge health tech with sleek design, featuring a BioActive Sensor for body composition, real-time blood pressure and ECG monitoring, and Wear OS for seamless Galaxy device integration. Perfect for professionals who demand style, wellness insights, and connectivity in one powerful wearable. ## Description Most of us want to know more about ourselves, so we can be the best version of ourselves. That's why we engineered the all-new Galaxy Watch4 to be the companion to your journey towards a healthier you.¹ Track your fitness progress with our first smartwatch that conveniently measures body composition. Get to know your body fat percentage, skeletal muscle, body water and more to achieve your goals. ² ³ ⁴ ⁵ ⁶ ⁷ Enjoy every step you take with your friends and family with the Galaxy Watch4. Track your steps and compete with friends in a fun competition through a live message board. Challenges come with commemorative badges and a point system to make exercise fun, motivating, and socially rewarding. Track your activities and fitness scores on your watch and phone. Count steps, check calories, and stay on the grid with GPS. Galaxy Watch4 detects physical activity to track your routines and supports more than 90 exercises for a more accurate report of your workouts.⁸ The Samsung BioActive Sensor measures ECG and blood pressure in real time. The sensors quickly check your blood pressure. You can also check abnormal heart rate and rhythm through ECG.⁹ ¹⁰ ¹¹ ¹² The sleep tracker detects and holistically analyzes your sleep stages while you rest. Improved measuring options let you check your blood oxygen levels and snoring patterns. ¹³ ¹⁴ ¹⁵ ¹⁶ ¹⁷ ¹⁸ ¹⁹ Galaxy Watch4 Galaxy Watch4 Classic Galaxy Watch Active2 Galaxy Watch3 The Galaxy Watch4 comes with Wear OS Powered by Samsung, giving you seamless connection with Samsung Galaxy devices.²⁰ Folds into your pocket. Tucks into your purse. Slips into your skinniest jeans. Then you can take it out and it flips open into a full-screened 5G smartphone. Get lost in what you love. Galaxy Buds2 opens a new world of audio experience with well-balanced sound, unmatched comfort fit, ANC, and seamless connectivity to your phone and watch. 1. Availability of colours, sizes, models, and bands may vary by country or region. 2. DO NOT measure your body composition if you have an implanted pacemaker or other implanted medical devices. 3. DO NOT measure your body composition if you are pregnant. 4. Measurement results may not be accurate if you are under 20 years old. 5. 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. 6. Availability of BIA may vary by country or region. 7. All features and UI are subject to change. 8. Galaxy Watch4 is rated as IP68. Based on test conditions for submersion in up to 1.5 metres of freshwater for up to 30 minutes. 9. ECG and BP feature only to be used by 22 years+. For accurate BP readings, a calibration is required every 4 weeks by BP monitor & arm cuff. Requires a Galaxy smartphone running Android 7.0 or above. 10. Users should measure their blood pressure when at rest, as they would do with a traditional cuff, and refrain from measuring when they are working out, smoking, or drinking. 11. Availability of feature and app may vary by region, connected device, SW version and carrier. 12. Measured blood pressure history can be reviewed within the Samsung Health Monitor app on a paired smartphone. 13. 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. 14. The measurements are for your personal reference only. Please consult a medical professional for advice. 15. Availability may vary by country or region. 16. The Galaxy Watch4 must be paired with a smartphone to use the sleep management function. 17. 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 18. The default setting for snoring detection is off. Users can turn the setting on through their smartphone at any time using the Samsung Health App 6.18 version or above. 19. Advanced insights from the National Sleep Foundation is only available on a smartphone paired with the Galaxy Watch4. 20. Buds Controller is compatible with Galaxy Buds+, Galaxy Watch4, and their respective following models. ## Features - Body Composition Analysis: Know your body, own your body. With the built-in BioActive Sensor, measure your body's fat percentage, skeletal muscle, body water and more. Level up your fitness game straight from your wrist. - Health comes first: Get Blood Pressure and ECG readings, all from a twist of your wrist. It's a watch that's watching out for you. - New mood, new look: Pick and mix from a large selection of watch faces that matches your mood. - Fitness: Go beyond listening to your body, know it. It's fitness within arm's reach. - Compatibility: Your Galaxy Watch4 comes with Wear OS powered by Samsung, helping you connect and play along well with Galaxy devices. Experience the best, right from your wrist. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Body Composition Analysis, Blood Pressure Monitor, ECG, GPS, Sleep Monitor | | Age Range Description | Adult | | Asin | B09C11WWKF | | Band Color | Black | | Band Material Type | Silicone | | Battery Average Life | 4 days | | Battery Capacity | 247 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Best Sellers Rank | #61,467 in Electronics (See Top 100 in Electronics) #1,575 in Smartwatches | | Brand | Samsung | | Built In Media | Holster | | Case Material Type | Stainless Steel | | Cellular Technology | 4G | | Clasp Type | Tang Buckle | | Color | Black | | Communication Feature | Bluetooth, Wi-Fi, NFC, LTE | | Compatible Devices | Smartphone | | Compatible Phone Models | Alcatel 1 | | Connectivity Technology | Bluetooth | | Controller Type | Google Assistant | | Customer Reviews | 4.2 4.2 out of 5 stars (1,297) 4.2 out of 5 stars | | Display Type | AMOLED | | Gps Geotagging Functionality | Built-in GPS | | Human Interface Input | Touchscreen | | Item Dimensions | 12.7 x 5.1 x 12.7 centimeters | | Item Dimensions D X W X H | 10D x 10W x 10H millimeters | | Item Weight | 200 Grams | | Manufacturer | Samsung | | Memory Storage Capacity | 16000 MB | | Metrics Measured | Optical Heart Rate Sensor, Bioelectrical Impedance Analysis Sensor | | Model Name | RFAW203BDD6E | | Model Number | SM-R860NZKAMEA | | Operating System | Wear OS 1.0 | | Ram Memory Installed | 1.5 GB | | Resolution | 360 x 360 | | Screen Size | 1.2 Inches | | Shape | Round | | Sport Type | Fitness | | Style Name | casual | | Supported Application | GPS, Phone, Sleep Monitor | | Supported Satellite Navigation System | GPS | | Target Audience | men | | Unit Count | 1 Count | | Warranty Description | This item is eligible for 1 year of warranty provided by the Manufacturer /Brand from the date of purchase. You can contact Manufacturer/Brand or Seller for more details | | Warranty Type | Standard/Full | | Water Resistance Depth | 1 Meters | | Water Resistance Level | Not Water Resistant | | Waterproof Rating | IP68 | | Wearable Computer Type | Smart Watch | | Wireless Compability | Bluetooth | ## Product Details - **Battery capacity:** 247 Milliamp Hours - **Connectivity technology:** Bluetooth - **Memory storage capacity:** 16000 MB - **Operating system:** Wear OS 1.0 - **Special features:** Body Composition Analysis, Blood Pressure Monitor, ECG, GPS, Sleep Monitor ## Images ![SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - Image 1](https://m.media-amazon.com/images/I/61dGoefLtDL.jpg) ![SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - Image 2](https://m.media-amazon.com/images/I/61Ba0KMUEnL.jpg) ![SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - Image 3](https://m.media-amazon.com/images/I/41Jl9xdig+L.jpg) ![SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - Image 4](https://m.media-amazon.com/images/I/61qfRIo6iTL.jpg) ![SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - Image 5](https://m.media-amazon.com/images/I/51cGhsSArCL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Does this have international warranty ? i have seen "yes, it does comes with international" by softllc seller. i request softllc to confirm.** A: Hello , Thank you for connecting with us . If purchased from EMAX , covers only warranty within GCC only manufacture issues , no physical , liquid or accidental damage. **Q: Does Samsung pay work?** A: Yes. **Q: does Samsung watch 4 has google pay ?** A: Yes **Q: هل الساعة ليه ضمان فى مصر** A: لا اعلم ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comfortable and elegant Look.. *by on Reviewed in the United Arab Emirates 23 November 2023* Overall Good one, If we are using Battery lasting only one day.. ### ⭐⭐⭐⭐⭐ Love it so mach *by on Reviewed in the United Arab Emirates 8 January 2023* I love that it's not that pricey am glad I bought it and I love that it's not heavy like Apple and it's last long to love Samsung I really recommend ### ⭐⭐⭐⭐ Good Product I like it *by on Reviewed in the United Arab Emirates 28 September 2023* I feel very good after using this watch. The display is okay and has good clarity. You have to charge it every day and it won't charge for more than one day. ## Frequently Bought Together - SAMSUNG Galaxy Watch4 40mm Bluetooth Smartwatch, Black, SM-R860NZKAMEA - JETech Screen Protector for Samsung Galaxy Watch FE/5/4 40mm, Tempered Glass 2.5D Round Edge, HD Clear, 3 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/353916919-samsung-galaxy-watch4-40mm-bluetooth-smartwatch-black-sm-r860nzkamea](https://www.desertcart.sn/products/353916919-samsung-galaxy-watch4-40mm-bluetooth-smartwatch-black-sm-r860nzkamea) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-16*