Apple Watch Series 3 vs Samsung Gear S3 Frontier LTE

Last Updated & Fact Checked:  March 21, 2026

Are you trying to decide between the Apple Watch Series 3 and the Samsung Gear S3 Frontier LTE?

Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Apple Watch Series 3 or the Samsung Gear S3 Frontier LTE – and find out exactly what the differences are.

Both the Apple Watch Series 3 and the Samsung Gear S3 Frontier LTE are quality products, so read on to find out which one is best for your needs!

Apple Watch Series 3 quick facts

Samsung Gear S3 Frontier LTE quick facts

Apple Watch Series 3 product details

Bestseller No. 1
Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant
  • HEALTH ESSENTIALS — Temperature sensing enables richer insights in the Vitals app* and retrospective ovulation estimates.* You’ll also get a daily sleep score, sleep apnea notifications,* and be alerted if you have a high or low heart rate or an irregular rhythm.*
  • GREAT BATTERY LIFE — Enjoy all-day, 18-hour battery life. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
  • ALWAYS-ON DISPLAY — Now you can read the time and see the watch face without raising your wrist to wake the display.
  • A GREAT FITNESS PARTNER — SE 3 gives you a healthy number of ways to track your workouts. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
  • STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, and get notifications. SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected.
Bestseller No. 2
Apple Watch SE 3 [GPS 40mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant
  • HEALTH ESSENTIALS — Temperature sensing enables richer insights in the Vitals app* and retrospective ovulation estimates.* You’ll also get a daily sleep score, sleep apnea notifications,* and be alerted if you have a high or low heart rate or an irregular rhythm.*
  • GREAT BATTERY LIFE — Enjoy all-day, 18-hour battery life. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
  • ALWAYS-ON DISPLAY — Now you can read the time and see the watch face without raising your wrist to wake the display.
  • A GREAT FITNESS PARTNER — SE 3 gives you a healthy number of ways to track your workouts. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
  • STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, and get notifications. SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected.
Bestseller No. 3
Apple Watch SE 3 [GPS 44mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band - M/L. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant
  • HEALTH ESSENTIALS — Temperature sensing enables richer insights in the Vitals app* and retrospective ovulation estimates.* You’ll also get a daily sleep score, sleep apnea notifications,* and be alerted if you have a high or low heart rate or an irregular rhythm.*
  • GREAT BATTERY LIFE — Enjoy all-day, 18-hour battery life. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
  • ALWAYS-ON DISPLAY — Now you can read the time and see the watch face without raising your wrist to wake the display.
  • A GREAT FITNESS PARTNER — SE 3 gives you a healthy number of ways to track your workouts. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
  • STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, and get notifications. SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected.

Samsung Gear S3 Frontier LTE product details

Bestseller No. 2
Bands for Samsung Gear S3 Frontier/Classic Watch Silicone Bracelet, Sports Silicone Band Strap Replacement Wristband For Samsung Gear S3 Frontier / S3 Classic (Black)
  • ✔ Comfortable FIT: Perfect fit for Samsung Gear S3 Classic/ Frontier/Galaxy Watch 3 45mm/Galaxy Watch 2018(46mm),also can suit for Smartwatch and Regular watch with 22mm Lug width,the Hot model:Moto 360 2nd gen(man, plate 46mm) Asus Zenwatch*Asus Zenwatch 2(man)*LG G Watch(W100)*LG G Watch R (W110)*LG G Watch Urbane(W150)*Pebble Smart Watch (1st generation)*Pebble Time*Pebble Time Steel; Gear 2 Live Gear 2 Neo. NOT FIT FOR Samsung S2 & S2 Classic Watch.
  • ✔ 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 money-back guarantee.No questions asked!
Bestseller No. 3
Emilydeals for Gear S3 Charger, Replacement Charging Cradle Dock for Samsung Gear S3 Classic/Frontier Smart Watch (Black)
  • Compatibility: This charger compatible with Gear S3 Classic / Gear S3 Frontier smartwatch. 【NOT compatible with Galaxy Watch Active 2, Galaxy Watch 3, Galaxy Watch 4】
  • Speedy & Full Charge: The Gear S3 charger can full charge your smart watch, and it won't overheat your watch. A full charge take about 2.5 hours.
  • Safe & Protection: The charger build in smart chips, provides a stable charging performance. Protecting your Gear S3 Classic / Frontier from over-voltage, over-current, over-chargerd and short-circuit.
  • Compact & Convenience: The charging dock with a lightweight and compact design. keep a replacement charger will make your smart watch charged more convenient when you are at home, in office or on travel.
  • Package includes: 1 x charging dock, 1 x charging cable. If any problem, please contact us online (Note: the smart watch is not included)

New products & alternatives to the Apple Watch Series 3 and the Samsung Gear S3 Frontier LTE

New
Apple Watch SE 3 [GPS, 40mm] Starlight Aluminum Case with Starlight Sport Band, S/M (Renewed)
  • This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
  • There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
  • This product will have a battery which exceeds 80% capacity relative to new.
  • Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
  • This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied.
New
Apple Watch Ultra 3 [GPS + Cellular 49mm] Rugged Titanium Case wtih Black/Charcoal Trail Loop, M/L (Renewed)
  • RUGGED AND READY TO GO — The ultimate sports and adventure watch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant 100m — great for swimming, diving, and high-speed water sports.*
  • BRIGHT, BEAUTIFUL DISPLAY — A large and advanced display that emits more light at wider angles — making it even brighter and easier to read.* You can also use the display as a flashlight.
  • MULTIDAY BATTERY LIFE — Up to 42 hours of normal use and up to 72 hours in Low Power Mode.* Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.*
  • ULTIMATE RUNNING & WORKOUT COMPANION — Precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* and training load give runners, swimmers, cyclists, and athletes everything they need.
  • SAFETY FEATURES — Ultra 3 can detect a hard fall or severe car crash.* If you don’t have cell service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.*
New
Apple Watch SE 3 [GPS + Cellular, 40mm] Midnight Aluminum Case with Black Sport Band, M/L (Renewed)
  • This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
  • There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
  • This product will have a battery which exceeds 80% capacity relative to new.
  • Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
  • This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied.
New
Apple Watch SE (3nd Gen) (GPS, 40mm) - Midnight Aluminum Case with Midnight Sport Band, S/M (Renewed)
  • This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
  • There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
  • This product will have a battery which exceeds 80% capacity relative to new.
  • Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
  • This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied.
New
Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M., Fitness Tracker, Water Resistant (Renewed)
  • HYPERTENSION NOTIFICATIONS — Apple Watch Series 11 can spot signs of chronic high blood pressure and notify you of possible hypertension.*
  • KNOW YOUR SLEEP SCORE — Sleep score provides an easy way to help track and understand the quality of your sleep, so you can make it more restorative.
  • EVEN MORE HEALTH INSIGHTS — Take an ECG anytime.* Get notifications for a high and low heart rate, an irregular rhythm,* and possible sleep apnea.* View overnight health metrics with the Vitals app* and take readings of your blood oxygen.*
  • STUNNING DESIGN — Thin and lightweight, Series 11 is comfortable to wear around the clock — while exercising and even when you’re sleeping, so it can help track your key metrics.
  • A POWERFUL FITNESS PARTNER — With advanced metrics for all your workouts, plus features like Pacer, Heart Rate Zones, training load, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* and more. Series 11 also comes with three months of Apple Fitness+ free.*

Our conclusion on the Apple Watch Series 3 vs Samsung Gear S3 Frontier LTE

Both the Apple Watch Series 3 and the Samsung Gear S3 Frontier LTE are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.

Either way, the Apple Watch Series 3 and the Samsung Gear S3 Frontier LTE are both excellent products that will more than do their job!