Original Quality for Samsung Galaxy Gear S3 Frontier SM-R760 and S3 Classic Battery Replacement SM-R770 R760 R770 BR760 R765 EB-BR760A,EB-BR760ABE, GH43-04699A, with Full Repair Tools

This was an amazing purchase, I've had the watch sitting around for years since the oem battery failed thinking it was going to be stupid expensive or hard, tools provided were perfect for replacement, no instructions provided but a quick YouTube search and boom done, the battery last longer than the oem ever did. This is a month later and still loving the new battery

Got this to replace the battery in my quickly-dying Gear S3 Classic. While the tools included felt a bit cheap, they were good enough to get the job done without having to get something else.Before the replacement, my watch would last around 4-5 hours with the always on display. After a few days, the new battery has been averaging around 32 hours still with the always on display. That's an unreal difference and more than enough for me to get through a single day without it dying on me. Basically made the watch feel like it was brand new. Around 8-10 hours of that time was spent with the watch taken off but not charging so in a constant-use scenario I would guess it averages closer to 20 to 30 hours of use.Can't speak for longevity yet, but so far I would highly recommend this if you've been having battery issues with your aging smartwatch!

It was a little more difficult to replace the battery than the on-line videos would suggest but it was definitely worth the effort. A charge on the battery now lasts 2+ days!

My watch stays charged more than 2 hours? Crazy! WHO KNEW?! The original battery finally died, RIP. This one was such a breath of fresh air! It's so nice to have a device that works! I was a little nervous about installation, but YouTube has great instructions. This was definitely a good choice.

Installation went smooth. The tools were o.k. After I put everything together, I tried to power it up and nothing. I opened it up and checked that everything was correctly connected. I put it together again and it still did not want to power on. I then reinstalled my old battery and the same thing happened. My watch did not want to power on at all. Now my watch is useless.

The price was right for me but the tool was wrong. The screwdriver was too big for the screws for the back of the watch cover. I had to go buy a 00 tri point screwdriver which cost me $7. The one with the kit was 1.5. If they had the right size tool you would have got a better review.

This worked great in my 3 year old frontier watch. Before install I couldn't get the watch to stay on past boot. Replaced the battery and it was like an entirely new watch again.Tragedy struck when I was reaching into my pool to unclog my vacuum...the water resistant seals were definitely broken. I flooded the watch and now it won't turn on at all. Not the battery's fault. Just know that the water resistant seal needs to be replaced (not a part of this kit).

My watch was only getting about 4 hrs a day. Was about to go and spend $$$ on the next version (despite the downgraded Samsung Pay tech) and then I googled "Battery replacement Gear S3" and I'm glad I did. Man you can learn how to do almost anything on Youtube. Make sure you watch all three videos, there are some tricky spots. Be careful with all those Flex PCBs and you'll do fine.ALSO: really make sure you get all the dust out of the Y screws before you attempt to remove them, I stripped one of mine and had to drill it out. Probably want to get in there with an old toothbrush or something and make sure they are really clean. Should have looked at mine with a magnifying glass or something before I tried to clean them.