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Author: William Kerner
Date: November 4, 2021

Best Samsung Gear S3 Battery Replacement - Buying Guide and Reviews 2021

Samsung Gear S3 has its place still secured in the Android smartwatch space owing to its top-notch specifications.

It provides one of the longest battery back-ups as compared to its competitors, lasting over 3-4 days of usage in ideal conditions. But the fact that it is powered with a lithium-ion battery makes it harder to deny that it will decay after 18-24 months of usage.

The smartwatch is in no way responsible for this.

Lithium-ion batteries naturally start losing their capacity after 300-500 charge cycles due to its chemical composition. So if you are placing an order of a brand new smartwatch due to battery issues, rethink your decision.

And who wants to let go of an insanely feature-rich smartwatch when we can transform it to new again? On top of it, battery replacement causes a negligible dent in our pocket whereas buying a new smartwatch is expensive.

You can swap your battery for as low as $20 dollars whereas buying a new smartwatch will cost you over $300.

The choice is still yours!

Now, as you have decided to opt for a battery replacement let's walk you through the best Samsung Gear S3 battery replacements.

Bestsellers

What to Look for While Buying a Battery Replacement?

A battery replacement must check some boxes to qualify itself as a perfect fit.

Let us look at some of them.

Capacity

Battery capacity refers to the energy back up a battery provides. S3 is powered with a 380mAh lithium-ion battery. The replacement must match or provide a higher capacity than the original.

If you are all for the always-on display on your Samsung Gear S3 a higher capacity battery is a perfect match. As discussed earlier a battery lasts for 300-500 charge cycles. When you spot a battery with no significant loss in capacity even after 500 charge cycles, you know the drill.

Compatibility

Components manufactured by different companies are not completely identical. Replacements must fit in the original ecosystem of the device. In vague terms, compatibility refers to how well a replacement suits the device.

S3 comes in various models. There does not exist a universal battery to fit all its models. Thus, the battery must offer model-specific compatibility.

Warranty

Electronics no matter how well built they are, must come with a warranty as they are always prone to defects. The warranty protects you from burning a hole in your pocket if the product turns out to be damaged or faulty.

An ideal warranty is of 18 months and when coupled with a money-back guarantee, it becomes a complete package. You must always read the warranty conditions before purchasing the product to verify the after-sales service.

Reviews

How will you know if the product claims are true? Customer reviews act as a buffer in this case as they offer an unbiased product experience. It is the best way to know the product without buying it.

You must always check certified buyer reviews to narrow down your choices to the best option available. A rating above 3.5 out of 5 is considered a good deal.

Best Samsung Gear S3 Battery Replacements

oGodeal 380mAh Lithium-ion Battery

oGoDeal Replacement Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic 3.85V 380mAh...
2,235 Reviews
oGoDeal Replacement Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic 3.85V 380mAh...
  • Battery life not what it used to be? Replace with oGoDeal Gear S3 frontier top quality...
  • Compatible Model: Samsung Gear S3 frontier (SM-R760), Samsung Galaxy Gear S3 Classic R770,...
  • Every Brand New Item is tested by professional tester under strict quality control...

oGodeal's 380mAh battery tops our list because of its extra-lightweight, high customer ratings, and no loss in battery capacity even after 500 charge cycles.

This battery provides the best quality replacement kit along with the battery. This battery has been tested by professionals following strict quality control standards.

  1. Compatible models:
  • S3 Frontier SM-R760, SM-R765, SM-R770,
  • Classic R760
  • Classic R765
  • R770
  • BR760
  1. Pros:
  • No significant battery capacity loss
  • Free high-quality replacement kit
  • Higher customer ratings among others on our list
  • The lightest battery on our list
  • A wider range of device compatibility
  1. Cons:
  • No warranty mentioned
  • Expensive than others on our list

SHENMZ 400 mAh Lithium-ion Battery

Sale
[400mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2021 New Version)...
467 Reviews
[400mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2021 New Version)...
  • [COMPATIBLE MODEL] - Our battery only for Samsung Gear S3 frontier (SM-R760), Samsung...
  • [PACKAGE INCLUDED] - 1 x battery for Samsung Gear S3 frontier, 1 x full set professional...
  • [HIGH CAPACITY] - Battery Capacity: 400mAh/1.48Wh, Voltage:3.85V, Battery Type: Li-ion....
  • [DURABLE AND LONG-LASTING] - Built-in upgrade smart IC chip technology, and our battery is...

SHENMZ 400mAh battery is safety compliant with RoHS, CE, and FCC certifications. It provides a 20% extra battery backup than the original. It comes in with the built-in smart IC technology. A free installation toolkit makes the replacement job much easier. Its 18-month replacement warranty and a 30-day money-back guarantee keep you extra assured.

  1. Device models:
  • Samsung Gear S3 Frontier SM-R760
  1. Pros:
  • 20% extra battery life
  • Safety compliant
  • Smart IC technology
  • Free Installation toolkit
  • Excellent after-sales service
  1. Cons:
  • Compatible with only one model of Gear S3
  • Priced higher than some of our recommendations
  • Fewer reviews

HDCKU 380mAh Lithium-ion Battery

HDCKU Battery Replacement Kit for Galaxy Gear S3 Frontier SM-R760, S3 Classic R770, R760, R770,...
563 Reviews
HDCKU Battery Replacement Kit for Galaxy Gear S3 Frontier SM-R760, S3 Classic R770, R760, R770,...
  • Battery Specification: Voltage:3.85V,Capacity:380mAh
  • Compatible with Galaxy Gear S3 Frontier SM-R760 SM-R770 SM-R765,Gear S3 Classic SM-R760...
  • If your battery is dead, damaged, or simply dies too quickly then use this s3 frontier...
  • Package Includes :1*battery for Galaxy Gear S3 Frontier,1*Repair Kit

HDCKU 380mAh battery is the second most reviewed replacement on our list. This battery offers a wider compatibility range and comes with a free installation toolkit.

  1. Compatible devices:
  • Samsung Gear S3 Frontier / Samsung Gear S3 Frontier LTE SM-R760, SM-R765, SM-R770
  • S3 Classic / S3 Classic LTE
  1. Pros:
  • Higher customer rating
  • Wide compatibility
  • Expensive

Other Brands To Consdier

  LCLEBM

Second, on our list is LCLEBM 400mAh battery. This battery uses premium Grade A+ battery cells that prolong battery lifespan and ensure high-speed, efficient charging.

It comes with a built-in microchip to prevent over-charging, overheating, and short-circuit issues. You will also get a free battery replacement toolkit along with the battery.

This battery comes with an excellent after-sales service of a 2-year replacement warranty and a 30-day money-back guarantee.

 Civhomy

Civhomy 380mAh mAh battery is placed in the fourth position but it is nevertheless, the cheapest battery on our list. It also comes under the lightweight category.

How To Replace The Battery Of Samsung Gear S3

To Conclude

Our recommendation features competitive replacements which make it harder to narrow down your choice. The easiest way to choose from these replacements is to apply filters depending on your inclination.

oGodeal is our winner as it is the most reviewed battery replacement on our list. Extra lightweight, wide compatibility, high-quality installation kit, and most importantly no significant loss in battery capacity even after 500 charge cycles makes it our best pick.

Last update on 2021-12-02 / Affiliate links / Images from Amazon Product Advertising API

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