Samsung Galaxy Gear S3 Frontier ( AT&T ) - 46mm - Dark Gray - SM-R765ADAAATT

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Condition: Excellent

Samsung Galaxy Gear S3 Frontier ( AT&T ) - 46mm - Dark Gray - SM-R765ADAAATT

Sale price
Regular price
Sale price
Regular price
Sold out
Sale price
Regular price
Sold out
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12 Month Warranty

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on every device

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The Samsung Galaxy Gear S3 Frontier is a rugged and stylish smartwatch designed for the active lifestyle. Built with durability and functionality in mind, it offers a seamless integration with AT&T’s network, ensuring you stay connected on the go. With its bold 46mm dark gray case and advanced features, the Gear S3 Frontier is a perfect companion for both adventure and everyday use.

Key Features

  • Display: 1.3-inch Super AMOLED display with a 360 x 360 resolution, offering clear and vibrant visuals.
  • Durability: MIL-STD-810G certified for shock resistance, and IP68 rating for water and dust resistance, making it suitable for various outdoor activities.
  • Connectivity: LTE connectivity through AT&T, enabling phone-free usage with calls, texts, and data.
  • Battery Life: Long-lasting battery with up to 3 days of usage on a single charge.
  • Built-in GPS: Track your runs, hikes, and cycling routes accurately without the need for a phone.

Additional Features

  • Operating System: Tizen-based wearable OS 2.3.2 for smooth and intuitive navigation.
  • Health Tracking: Heart rate monitor, altimeter, barometer, and speedometer for comprehensive fitness tracking.
  • Apps and Widgets: Access to a variety of apps and widgets directly from the watch, including Samsung Pay for convenient on-the-go payments.
  • Customization: Interchangeable bands and customizable watch faces to match your style.
  • Voice Control: Samsung's S Voice for hands-free control and functionality.


  • Dimensions: 46 x 49 x 12.9 mm
  • Weight: 63 grams (without strap)
  • Display: 1.3-inch Super AMOLED, 360 x 360 resolution
  • Processor: Dual-core 1.0 GHz Cortex-A53
  • Memory: 768MB RAM, 4GB internal storage
  • Battery: 380mAh, wireless charging supported
  • Connectivity: LTE, Bluetooth 4.2, Wi-Fi, NFC, GPS/GLONASS
  • Sensors: Accelerometer, gyro, heart rate, barometer
  • Compatibility: Android and iOS compatible
  • Color: Dark Gray

What is in the Box

  • Samsung Galaxy Gear S3 Frontier (AT&T) - 46mm - Dark Gray (SM-R765ADAAATT)
  • Charging Cable
See Specifications
Brand R3NEW
Title Samsung Galaxy Gear S3 Frontier ( AT&T ) - 46mm - Dark Gray - SM-R765ADAAATT


What kind of warranty/guarantee do you offer?

At R3NEW, all purchses come with a 30 day money back guarantee and 12 month warranty. Our 12 month warranty covers any technical defects and malfunctions. Our warranty aims to provide peace of mind, ensuring that you can trust in the reliability and longevity of your purchase.

What's the difference between the conditions? (Excellent, Good, EcoSave)

Great question! Let us break down the difference.

Excellent: Our Excellent condition devices offer a pristine user experience that rivals new units, boasting a flawless appearance with no visible scratches on the display or body. Each device undergoes rigorous testing to ensure it operates like new, giving you peace of mind with a full year of warranty coverage. It’s an ideal choice for those seeking near-new quality without the brand-new price tag

Good: Devices in Good condition are a great compromise between cost and quality. You might find a few minor scratches or slight nicks on the body or display, but these are purely cosmetic and don’t affect the device’s operation. We suggest using a case to bring its external appearance closer to 'like new.' Rest assured, every device meets our strict functional standards and comes with a one-year warranty for functionality

EcoSave: Opt for our EcoSave condition if you want to maximize value while minimizing environmental impact. These devices show visible signs of use, such as scratches or dents, which are purely cosmetic and can often be concealed with a case. Each device has passed our comprehensive functional tests and is backed by a one-year warranty, ensuring it works perfectly for you while also being kind to the planet.

Can I trust R3NEW?

We've sold electronics for over 15 years and are one of top trusted sources of certified refurbished electronics. Plus, with a 30-day guarantee and 12 month warranty, you can shop with peace of mind. If you have any issues at all, just email our support team and we'll help you out.