20 Best Galaxy Gear S3 Classic [2024]

Are you looking for the best Galaxy Gear S3 Classic? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Galaxy Gear S3 Classic.

We Recommended:

# Preview Product
1 SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR – US Version with Warranty SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR – US Version with Warranty
2 Samsung Gear S3 Classic Smartwatch - SASM-R770NZSAXAR (Renewed) Samsung Gear S3 Classic Smartwatch - SASM-R770NZSAXAR (Renewed)
3 Samsung Gear S3 Classic Smartwatch 4GB SM-R770 with Leather Band (Silver) Tizen OS - International... Samsung Gear S3 Classic Smartwatch 4GB SM-R770 with Leather Band (Silver) Tizen OS -...
4 SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR US Version with Warranty (Renewed) SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR US Version with Warranty (Renewed)
5 Fullmosa Compatible Samsung Galaxy 46mm/Gear S3 Frontier/Classic Watch Bands, Quick Release Leather... Fullmosa Compatible Samsung Galaxy 46mm/Gear S3 Frontier/Classic Watch Bands, Quick Release...
6 [430mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2022 New Version)... [430mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2022 New Version)...
7 Fullmosa Quick Release Watch Band 22mm,Stainless Steel Watch Band Bracelet for Samsung Gear S3... Fullmosa Quick Release Watch Band 22mm,Stainless Steel Watch Band Bracelet for Samsung Gear S3...
8 GEAK Compatible with Samsung Galaxy Watch 3 Bands 45mm Men/Galaxy Watch Bands 46mm/Gear S3 Frontier,... GEAK Compatible with Samsung Galaxy Watch 3 Bands 45mm Men/Galaxy Watch Bands 46mm/Gear S3...
9 Ritche 22mm Silicone Watch Band Compatible with Samsung Galaxy Watch 3 (45mm) Samsung Gear S3... Ritche 22mm Silicone Watch Band Compatible with Samsung Galaxy Watch 3 (45mm) Samsung Gear S3...
10 Samsung Gear S3 Classic SM-R770 Smartwatch - Black Leather w/ Large Band (Renewed) Samsung Gear S3 Classic SM-R770 Smartwatch - Black Leather w/ Large Band (Renewed)
11 Compatible with Galaxy Watch 3 45mm/Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic Band, 22mm... Compatible with Galaxy Watch 3 45mm/Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic Band, 22mm...
12 oGoDeal Replacement Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic 3.85V 380mAh... oGoDeal Replacement Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic 3.85V...
13 Bands for Samsung Gear S3 Frontier/Classic Watch Silicone Bracelet, Sports Silicone Band Strap... Bands for Samsung Gear S3 Frontier/Classic Watch Silicone Bracelet, Sports Silicone Band Strap...
14 Fullmosa Quick Release Watch Band 22mm, Leather Silicone Hybrid Wacth Bands for Samsung Gear S3... Fullmosa Quick Release Watch Band 22mm, Leather Silicone Hybrid Wacth Bands for Samsung Gear S3...
15 Compatible with Samsung Galaxy Watch 3 45mm Band - Gear S3 Frontier & Classic Bands/ Galaxy Watch... Compatible with Samsung Galaxy Watch 3 45mm Band - Gear S3 Frontier & Classic Bands/ Galaxy Watch...
16 Galaxy Watch 46mm Bands, Gear S3 Bands 2 Pack, Compatible with Samsung Gear S3 Frontier Classic... Galaxy Watch 46mm Bands, Gear S3 Bands 2 Pack, Compatible with Samsung Gear S3 Frontier Classic...
17 BaiHui Compatible Galaxy Watch Bezel Ring 46mm / Galaxy Gear S3 Frontier & Classic Bezel... BaiHui Compatible Galaxy Watch Bezel Ring 46mm / Galaxy Gear S3 Frontier & Classic Bezel...
18 Quick Release Watch Band, Fullmosa Bamboo Leather Watch Strap for Samsung Gear S3... Quick Release Watch Band, Fullmosa Bamboo Leather Watch Strap for Samsung Gear S3...
19 BOVIPO Compatible for Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic/Galaxy Watch 3 45mm Band,... BOVIPO Compatible for Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic/Galaxy Watch 3 45mm...
20 EZCO 2-PACK Metal Band Compatible with Samsung Galaxy Watch 46mm(2019)/Galaxy Watch 3 45mm/Gear S3... EZCO 2-PACK Metal Band Compatible with Samsung Galaxy Watch 46mm(2019)/Galaxy Watch 3 45mm/Gear...
Bestseller No. 1
SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR – US Version with Warranty
  • A distinctive steel bezel that you can rotate to access apps and notifications. Battery Type and Size 380mAh Li ion. Typical Usage up to 3 days....
  • Text, call and get notifications directly from your watch through your Bluetooth connected smartwatch
  • Make payments with Samsung Pay almost anywhere you swipe or tap a credit card. With the built in S Health app, track your steps, monitor your heart...
  • With military grade performance, the Gear S3 resists water, dust, extreme temperatures and the occasional drop
Bestseller No. 2
Samsung Gear S3 Classic Smartwatch - SASM-R770NZSAXAR (Renewed)
  • This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized...
SaleBestseller No. 3
Samsung Gear S3 Classic Smartwatch 4GB SM-R770 with Leather Band (Silver) Tizen OS - International...
  • This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized...
  • Comes packaged in aftermarket box with compatible accessories which may NOT be original.
SaleBestseller No. 4
SAMSUNG Gear S3 Classic Smartwatch (Bluetooth), SM-R770NZSAXAR US Version with Warranty (Renewed)
  • A distinctive steel bezel that you can rotate to access apps and notifications.
  • Text, call and get notifications directly from your watch through your Bluetooth connected smartwatch.
  • Make payments with Samsung Pay almost anywhere you swipe or tap a credit card.
  • With military-grade performance, the Gear S3 resists water, dust, extreme temperatures and the occasional drop.
Bestseller No. 5
Fullmosa Compatible Samsung Galaxy 46mm/Gear S3 Frontier/Classic Watch Bands, Quick Release Leather...
  • Smart Watch Band Size: Compatible with Samsung Galaxy Watch 46mm, but not fit Samsung Galaxy Watch 4),Samsung Gear S3 Classic / Frontier,Garmin...
  • Genuine Leather Band: Our 22mm watch band is made of top-grade cowhide leather, soft, classy and stylish. Silver and gold stainless steel buckle,...
  • Quick Release Design: Equipped with quick release spring bar which allows replacing your watch strap in seconds. An assistant tool also included in...
  • Band Length: The smart watch band leather is 3.15" x 4.72" (7.87" total length). 11 precise cut eyelets allow for individualized adjustment to achieve...
  • What You Get:1*Leather Watch Band,1*spring bar tool, 1*Quality Control Card
Bestseller No. 6
[430mAh] Battery for Samsung Gear S3 Frontier(SM-R760) and Gear S3 Classic, (2022 New Version)...
  • ·COMPATIBLE MODEL· : Our battery only for Samsung Gear S3 frontier (SM-R760), Samsung Galaxy Gear S3 Classic R770, R760, R770, BR760, R765, please...
  • ·PACKAGE INCLUDED· : 1 x battery for Samsung Gear S3 frontier, 1 x full set professional repair tool kits.
  • ·HIGH CAPACITY· : Battery Capacity: 430mAh/1.48Wh, Voltage:3.85V, Battery Type: Li-ion. Bring your Samsung Gear S3 Frontier Watch another better...
  • ·DURABLE AND LONG-LASTING· : Built-in upgrade smart IC chip technology, and our battery is tested under strict quality control, RoHS & CE & FCC...
  • ·Great Customer Service· : If you are not satisfied with our Samsung Gear S3 Frontier battery, we have a perfect after-sale team to help you, So you...
Bestseller No. 7
Fullmosa Quick Release Watch Band 22mm,Stainless Steel Watch Band Bracelet for Samsung Gear S3...
  • 【Sizing】ONLY fit 22mm,NOT fit 21/23mm. Measure your watch lug width before ordering.Please refer the picture for measurement and corresponding...
  • 【Band Length】The band is 9.25inch (235mm) total length. Mesh band with clasp closure allows for individualized adjustment to achieve the perfect...
  • 【Compatibility】Our watch band is Compatible with most popular smart watches with 22mm lug width - Samsung Gear S3 Classic / Frontier; Samsung...
  • 【Unique Design】Features a special clasp closure which allow you to change your strap while keeping your watch secure. Easy to resize your strap...
  • 【Swapping in Seconds】Upgraded from traditional pins,Fullmosa quick release bands allow you to change your bands in seconds.An assistant tool also...
Bestseller No. 8
GEAK Compatible with Samsung Galaxy Watch 3 Bands 45mm Men/Galaxy Watch Bands 46mm/Gear S3 Frontier,...
  • ✅【Compatible Models】: 22mm watch bands replacement are compatible for Galaxy watch 3 45mm, Galaxy watch 46mm, Galaxy Gear S3 Frontier, Galaxy...
  • ✅【Premium Silicone Material】: 22mm galaxy watch band is made of flexible silicone material,soft and lightweight,skin-friendly,water resistant....
  • ✅【Upgraded Buckle Design】: Our Galaxy Watch 46mm band adopt pin-and-tuck closure design, lock the watch more securely, generous and unique look...
  • ✅【Size Choose】:Large size is for 6.1"-8.0"(155mm-205mm) wrist, small size is for 5.1"-6.6"(130mm-165mm) wrist. Easy to adjust the size with the...
  • ✅【Multi Beautiful Color】: Popular attractive colors, great color selection which can make your watch a new look every day. Different colors fit...
Bestseller No. 9
Ritche 22mm Silicone Watch Band Compatible with Samsung Galaxy Watch 3 (45mm) Samsung Gear S3...
  • PREMIUM MATERIAL: Ritche silicone watch band is made of flexible elastomer waterproof material. Sweat and water resistant, lightweight and easy to...
  • COMPATIBLE WATCH: 22mm Ritche silicone watch band is compatible with Fossil Grant Watch 44mm / Fossil Gen 5 Carlyle / Citizen Eco-Drive AW1361-10H /...
  • LOCKING FEATURE: Each silicone watch band comes with a special rubber loop. It has a bulge inside, which can coincide with the large hole at the end...
  • THREE PARTS INCLUDED: One set of silicone watch bands comes with one 'short side' (the side with the buckle) and two different lengths of the ‘long...
  • MUST READ BEFORE ORDER: In order to save your time and effort, please choose the correct size for your watch. Accuracy to the millimeter is very...
Bestseller No. 10
Samsung Gear S3 Classic SM-R770 Smartwatch - Black Leather w/ Large Band (Renewed)
  • Text, call, and get notifications directly from your Bluetooth connected Gear S3.
  • Make payments with Samsung Pay almost anywhere you can swipe or tap a credit card.
  • The built-in GPS keeps track of your activity and makes it easy to share your location.
  • With military-grade performance, the Gear S3 resists water, dust, extreme temperatures, and the occasional drop.
Bestseller No. 11
Compatible with Galaxy Watch 3 45mm/Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic Band, 22mm...
  • for GEAR S3 BANDS/GALAXY WATCH 46mm BAND - Compatible with Samsung Gear S3 Frontier, Samsung Gear s3 Classic and Samsung Galaxy Watch 46mm SM-R800. Or...
  • TOP STAINLESS STEEL MESH-This gear s3 black mesh band crafted from top stainless steel mesh combined of fashion, nobility, durability and elegance....
  • 【ADJUSTABLE FREE SIZE】The Galaxy Watch 46mm stainless Steel Strap Fits For: 5. 7 inch to 8. 27 inch (145mm-210mm) wrist. Using the link removal...
  • EASY TO INSTALL - With quick release pins, which locks onto Galaxy Watch interface precisely and securely. Easy and direct installation and removal.No...
Bestseller No. 12
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 replacement battery and buy some more time.
  • Compatible Model: Samsung Gear S3 frontier (SM-R760), Samsung Galaxy Gear S3 Classic R770, R760, R770, BR760, R765
  • Every Brand New Item is tested by professional tester under strict quality control standards, and Test in good condition before shipping.
SaleBestseller No. 13
Bands for Samsung Gear S3 Frontier/Classic Watch Silicone Bracelet, Sports Silicone Band Strap...
  • ✔ Comfortable FIT: Perfect fit for Samsung Gear S3 Classic/ Frontier/Galaxy Watch 3 45mm/Galaxy Watch 2018(46mm),also can suit for Smartwatch and...
  • ✔ Hight Quality: This Samsung Gear S3 Frontier/ Classic Smart Watch Band Made of soft silicone material,sturdy and durable, comfortable and flexible
  • ✔ Size: Fits 5.51"-8.46" (140mm-215mm) wrist. Easy to adjust the length to fit your wrist
  • ✔ Package Included: Watch band ONLY.Do Not include any Samsung Gear S3 Frontier watch.
  • ✔ Risk Free: Customer satisfaction is of the utmost importance. If our product doesn’t satisfy your needs, we most certainly will honor a 30-day...
Bestseller No. 14
Fullmosa Quick Release Watch Band 22mm, Leather Silicone Hybrid Wacth Bands for Samsung Gear S3...
  • Leather Silicone: comfortable and good-looking, leather surface and silicone liner, let you fit in dressy or sporty occasions with galaxy watch 3 band...
  • Air-permeable Design: 4 sweat outlets on both sides of the silicone liner, your wrist will no longer be sweaty and sticky. A good strap for sports.
  • Easy Swap In and Out: Quick-release spring bar. Just sliding the lever with fingers to release or attach straps. Quick, convenient, and time-saving.
  • Compatibility: Fit in any watches with 18mm 20mm or 22mm lug width including but not limited to prevailing models of Samsung Galaxy Watch 46mm, Galaxy...
  • What You Get:1*Watch Band,1*spring bar tool, 1*Quality Control Card.
Bestseller No. 15
Compatible with Samsung Galaxy Watch 3 45mm Band - Gear S3 Frontier & Classic Bands/ Galaxy Watch...
  • 【22mm Watch Band】Compatible with Samsung Galaxy Watch 3 45mm band, Gear S3 Frontier bands, Galaxy Watch 46mm bands, Galaxy Gear S3 Classic bands,...
  • 【Wrist Size】 22mm watch bands fit 5.51”-8.46”(140mm - 224mm) wrists. If this size is not suitable for your wrist, please contact with us.
  • 【Quick-released Pin】 The connection between the band and gear s3 is a quick-released pin, you could change the band easily according to your mood...
  • 【Friendly material】 Made from a custom high-performance Soft Silicone , the Sport Band is durable and strong, yet surprisingly soft.
  • 【What you get】Package Including: 1 x Black&Blue watch band. The best product and service for you! If any quality problems about your order,please...
Bestseller No. 16
Galaxy Watch 46mm Bands, Gear S3 Bands 2 Pack, Compatible with Samsung Gear S3 Frontier Classic...
  • 【Durable and Solid, Nice Build Quality and Comfy Too】- Using the top layer cowhide leather, sweat absorbent & wear resistance; handmade hemming...
  • 【Installed Easily, No Any Tools Required】- The connection between the band and watch is a quick release spring bars, it is included with and...
  • 【Breathable, Prevent Odour, Comfortable And Stylish】- Waterproof top layer leather, breathable, prevent odour; top grade genuine leather, soft and...
  • 【Compatible with Watch Models】- Perfect fit: Compatible with Samsung galaxy watch 46mm band SM-R800 / SM-R805, gear S3 frontier band SM-R760, gear...
  • 【Lifetime Service】- if you have any questions about our products, please contact us at any time. we will provide customers with satisfactory...
Bestseller No. 17
BaiHui Compatible Galaxy Watch Bezel Ring 46mm / Galaxy Gear S3 Frontier & Classic Bezel...
  • 1. To Be The Special: Matte metal bezel rings makes an outstanding Galaxy Watch accessories.It is not only a stylish accents,but also an upgrade...
  • 2. Excellent Craftsmanship:Highly polished with excellent craftsmanship to form premium quality aluminum metal watch bezel ring,not only makes your...
  • 3. Precise Arc: According to the original watch radian custom, and ensure the coincidence degree of the product installation.The attachment surface...
  • 4. Your Best Choice: The bezel ring gives your galaxy watch a different new look,whether in business activities or in daily life, wear such a stylish...
  • 5. 12-Month Warranty: We always make it our goal to satisfy our customers like you through superb customer service, just go ahead order with 1 year...
Bestseller No. 18
Quick Release Watch Band, Fullmosa Bamboo Leather Watch Strap for Samsung Gear S3...
  • 22mm Watch Band: ONLY fit 22mm,NOT fit 21/23mm. Measure your watch lug width before ordering.Please refer the picture below for measurement and...
  • SMART WATCH WIDTHS: the following picture part has listed the proper width for most popular smart watches use 22mm lug width - Samsung Gear S3 Classic...
  • Sizing: Designed to fit almost any wrist. The 22mm watch bands are 3.15" x 4.72" (7.87" total length).11 (22mm) precision cut eyelets allow for...
  • EASY Installation: Fullmosa Quick Release design makes it fast and simple to install and change your band in seconds. While most people can do this...
  • What You Get: 1*Watch Band,1*Spring Bar Tool, 1*Quality Control Card
Bestseller No. 19
BOVIPO Compatible for Samsung Galaxy Watch 46mm/Gear S3 Frontier/Classic/Galaxy Watch 3 45mm Band,...
  • 【Compatibility】BOVIPO 22mm leather band compatible for Samsung Galaxy watch 3 45mm, Galaxy watch 46mm, Galaxy Gear S3 Frontier & Classical, Garmin...
  • 【Adjustable】This samsung galaxy watch band is unisex and can be easily adjusted according to the size of your wrist.
  • 【Stylish design】The watch band is composed of 4 small leather cords and hollow metal, which perfectly combines fashion and retro, making the band...
  • 【Safe clasp】This leather band uses a sturdy folding buckle, which protects your watch safely and is easy to put on and take off.
  • 【Free style】You can diy you stylist band, remove the metal decoration cross straps mix other accessories and so on.
Bestseller No. 20
EZCO 2-PACK Metal Band Compatible with Samsung Galaxy Watch 46mm(2019)/Galaxy Watch 3 45mm/Gear S3...
  • 【Compatible Model】: (Not For 2021 New Galaxy Watch 4 46mm)This 22mm metal watch band perfectly fits Galaxy Watch 3 45mm / Galaxy Watch 46mm / Gear...
  • 【High-Quality Material】: Our galaxy watch band made of premium solid stainless steel with fine polish, which is durable, allergy free, elegant and...
  • 【Unique Design】: The folding clasp with double locking locks your wristband reliably. We special design the smooth edge link makes the galaxy...
  • 【Adjustable Length & Easy Installation】: This band for galaxy watch 3 comes with removal tool which makes you simple to adjust the band length....
  • 【EZCO Metal Band Set】: This metal galaxy bracelet set for man and woman, elegant appearance gives you wonderful experience. Package includes 2 x...

Having trouble finding a great Galaxy Gear S3 Classic?

This problem is well understood by us because we have gone through the entire Galaxy Gear S3 Classic research process ourselves, which is why we have put together a comprehensive list of the best Galaxy Gear S3 Classics available in the market today.

After hours of searching and using all the models on the market, we have found the best Galaxy Gear S3 Classic for 2023. See our ranking below!

How Do You Buy The Best Galaxy Gear S3 Classic?

Do you get stressed out thinking about shopping for a great Galaxy Gear S3 Classic? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Galaxy Gear S3 Classic, which is why we have assembled a comprehensive list of the greatest Galaxy Gear S3 Classic available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Galaxy Gear S3 Classic that you consider buying. Your questions might include the following:

  • Is it worth buying an Galaxy Gear S3 Classic?
  • What benefits are there with buying an Galaxy Gear S3 Classic?
  • What factors deserve consideration when shopping for an effective Galaxy Gear S3 Classic?
  • Why is it crucial to invest in any Galaxy Gear S3 Classic, much less the best one?
  • Which Galaxy Gear S3 Classic are good in the current market?
  • Where can you find information like this about Galaxy Gear S3 Classic?

We’re convinced that you likely have far more questions than just these regarding Galaxy Gear S3 Classic, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Galaxy Gear S3 Classic, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Galaxy Gear S3 Classic. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Galaxy Gear S3 Classic buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Galaxy Gear S3 Classic currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Galaxy Gear S3 Classic has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Galaxy Gear S3 Classic?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Galaxy Gear S3 Classic.
  5. Customer Ratings: Number ratings grade Galaxy Gear S3 Classic objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Galaxy Gear S3 Classic.
  7. Product Quality: You don’t always get what you pay for with an Galaxy Gear S3 Classic, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Galaxy Gear S3 Classic is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Galaxy Gear S3 Classic information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Galaxy Gear S3 Classic is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: Does the Galaxy S3 have wireless charging?

A: Samsung Galaxy S3 wireless charger. This is not an official Samsung Galaxy S3 wireless charging kit, which Samsung never ended up releasing, but it snaps into place easily without adding any bulk and it is easy to use with most Qi wireless chargers.

Q: Can you use Google Pay on Gear S3?

A: You can’t use Samsung Pay on your Gear S3 if you have a Google Pixel device. When the Gear S3 launched, Samsung clarified that it would support Samsung Pay and it would work with any Android device running Android 4.4 KitKat and newer.

Q: Is the Gear S3 Classic waterproof?

A: The Gear S3 can handle the elements. To start, it’s waterproof up to 5-feet deep for about a half an hour. It’ll ward off scratches too, thanks to its Corning Gorilla Glass display. And for the extremists among us, the device can handle very hot and cold temperatures.

Q: What are the features of Samsung Galaxy S3?

A: Investigate power saving mode. When your battery level gets a bit low, the Samsung Galaxy S3 comes with its own emergency power saving mode that cuts down the power-draining features used by the phone. These include haptic feedback, screen brightness, CPU speed and the background screen colour in the internet browser.