This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.
1.2 “(30.5mm) w/ Rotating Bezel, Super AMOLED, 396 x 396 pixels (~330 ppi density), 16M Colors, CPU: Dual-Core 1.15GHz, 247mAh Battery, Android Wear OS, One UI Watch 3, Bluetooth, Wi-Fi
The Galaxy Watch4 Classic uses red LEDs and infrared rays to calculate your SpO2 levels or the amount of oxygen in your blood.
Glass front (Gorilla Glass DX+), MIL-STD-810G compliant, 50m water-resistant (IP68), Compatible with standard 20mm straps, ECG certified, Blood pressure monitor
5 ATM / IP68 The water and dust resistance rating, Military-grade durability, Larger screen but lighter and thinner for more comfort.
Compatible with Android Phones Running Android 6.0 and Above. NOT compatible with iOS.
Additional details | Operating System | Wear OS |
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| Additional Features | Accelerometer, Activity Tracker, GPS |
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| GPS Geotagging Functionality | True |
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| Band Material Type | Stainless Steel |
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| Case Material Type | Stainless Steel |
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| Water Resistance Level | Water Resistant |
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| Sport Type | Fitness, Running |
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| Human Interface Input | Buttons |
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| Supported Application | GPS |
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| Water Resistance Depth | 50 Meters |
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| Supported Satellite Navigation System | GPS |
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| Controller Type | Android |
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| Metrics Measured | Calories Burned, Distance, Heart Rate, Sleep Duration |
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Style | Shape | Round |
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| Style Name | Bluetooth |
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| Color | Black |
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| Band Color | black |
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Connectivity | Connectivity Technology | Bluetooth |
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| Wireless Compability | Bluetooth |
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| Wireless Provider | Unlocked |
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| Cellular Technology | 4G |
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| Sim Card Size | eSIM |
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| Communication Feature | Bluetooth |
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Measurements | Item Weight | 11.97 g |
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| Item Dimensions | 7 x 4 x 5 inches |
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User guide | Warranty Type | Limited |
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| Waterproof Rating | IP68 |
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Item details | Brand | Samsung |
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| Model Name | Galaxy Watch4 Classic |
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| Target Audience | Unisex Adult |
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| Age Range Description | Adult |
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| Model Number | R880 |
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| Built-In Media | Charging Cable |
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| Wearable Computer Type | Smart Watch |
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| UPC | 656942444435 |
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| Manufacturer | Samsung Electronics |
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| Warranty Description | 90 days limited warranty |
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| Best Sellers Rank | |
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| ASIN | B09JBC4SZB |
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| Customer Reviews | 4.2 out of 5 stars |
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Battery | Battery Capacity | 247 Milliamp Hours |
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| Battery Cell Type | Lithium Ion |
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| Battery Average Life | 40 Hours |
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| Battery Power | 247 Milliamp Hours |
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Display | Screen Size | 1.2 Inches |
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| Display Type | AMOLED |
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| Resolution | 396 x 396 |
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Compatibility | Compatible Devices | Smartphone |
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| Compatible Phone Models | Android Devices |
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Price last updated Mar 22, 2026 14:21:16 UTC. Availability and price subject to change. More info
