Samsung Galaxy Watch8 Prepaid
4.7 undefined
Galaxy Watch8 is built for those who never settle when it comes to self-improvement. With a sporty but sleek design, it packs a serious punch of enhanced performance, longer battery life and smart health tracking to keep you locked in to your healthy lifestyle, wherever it may take you. Your Watch8 works around the clock, because a healthy lifestyle starts with healthy sleep. Advanced Sleep Tracking doesn’t just log hours, but it also takes a closer look at everything that happened while you snoozed. Wake up feeling lethargic? Get a full report on your sleep behavior, environment and disruptions, such as snoring. 1 And when it’s time to get back on your feet for a new day and a new workout, you’re equipped with the insights you need to stay motivated with Energy Score. Need to multitask during your workout? Simply raise your wrist and speak naturally to send a text to meet up with a friend later, set a timer for your next mile or pull up your past run times.2 Watch8 is powerful and features an improved battery built to keep up with your longest bike rides without weighing you down.3 Thanks to a thinner, lighter body and dynamic strap system that molds to your wrist, you’ll almost forget your Watch is there as it tracks even the most intense workouts. Plus, the bright screen is visible even when you have to hit the trail in full sun. Galaxy Watch8 is more than a watch – it’s a health coach and tracker that fits your wrist and your lifestyle. Unlock your day’s full potential with Galaxy Watch8 and pair it with Verizon, the network America relies on.
All Specs4.7
4.7 undefined
189 undefined
56
From a Galaxy Watch 5 perspective
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56Kruiser . 3 hours
I've been happy with the Galaxy Watch 5, and was excited to find the new and improved features of the Galaxy Watch 8.
There are 2 features on a smart watch that are the primary benefits I take advantage of: tracking walks, and sleep tracking.
Tracking walks on the 5 was good, but on an update there was a change that brought an inconvenience... during the walk it would clear the tracking and to look at status I would have to find the app and relaunch. The good news was it was still tracking.
Thate clear does not happen on the Watch 8.
The more important thing is the sleep tracking. On the 8 I am finding that on nights I sleep well it is not tracking, or not tracking indepth.
Maybe the sleep tracking problem is due to either turning on sleep mode or battery saver. If the watch is a bit low on battery I turn them on. I do know that battery saver limits the sleep tracking, as if won't track phases. So I stopped battery saver and just make sure I have a good enough charge.
One good thing, it charges quicker.
On the 5 I could turn both on and sleep tracking and sleep mode, and it would track sleeping fine so I was surprised about setting battery saver or sleep mode would affect sleep tracking (if that is causing the tracking problem... Last night there was 0 sleep tracking). It seems counter intuitive that sleep mode would not track sleeping.
All of that aside, I'm not seeing anything that warrants an upgrade from the 5.
I suspect that future upgrades are of the table for me. An expected more from a year upgrade.
8/8/25 Update
I thought it only fair to provide an update to the review.
I am succeeding with getting the sleep tracking to work. As implied earlier, to get the full sleep tracking, including phases, I needed to not turn on sleep mode or battery saving mode. So that works well.
The battery does seem to last longer than on the Watch 5. And the case has an updated look.
It's nice, and it deserves 4 stars.
R&R Team - 4 days
Greetings 56Kruiser, Thank you for taking the opportunity to share your feedback with us about your experience with using the Samsung Galaxy Watch8. We appreciate your feedback as we strive to improve the functionality and performance of our product line. Samsung offers a 12-month warranty for manufacturing defects in materials and workmanship. Ensuring a proper watch fit, enabling all sleep tracking features, calibrating the feature via the Samsung Health app, cleaning the sensors, and updating the Samsung Health app are a few solutions that may help resolve what you've described to be experiencing with your device. Feel free to check out the resources shared below then reach out to Samsung Support after if you have any questions for us or if you would like any further assistance with troubleshooting your device further. Thank you for being a valued Samsung customer. - Debra Samsung Support smsng.us/Samsung-Support Warranty Information smsng.us/Warranty-Info Facebook Messenger smsng.us/Facebook-Messenger X Messages https://smsng.us/X-Messages Samsung Community smsng.us/Samsung-Community Watch8 https://www.samsung.com/us/watches/galaxy-watch8/ Use Samsung Health sleep monitoring on your Galaxy Watch https://www.samsung.com/us/support/answer/ANS10003657/Samsung US Originally posted on Samsung US
Great watch!
5 undefined
Lovemywatch . 5 hours
[This review was collected as part of a promotion.] I still cannot believe that this watch lives for 3 days on 1 charge!! Great extra features, large display & the AI is super helpful.
Samsung US Originally posted on Samsung US
- Phone must be within two feet of user with snore detection enabled through compatible Samsung Health app.
- Must have gesture settings enabled, be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone.
- Based on typical use; results may vary.
- Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. Must wear device for seven nights during a 30-night period
- Must be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone.
- Bedtime Guidance: Must wear watch for 3 consecutive nights and set optimal wake up time in the Samsung Health app.
- The Vascular Load software function is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Requires establishing your initial base line by wearing watch while sleeping for 3 nights (within a 2-week period). Not intended for medical use.
- Not intended for medical use.
- Initial pairing with an eligible Android smartphone and separate qualifying wireless plan. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.
- Parent and child must have a Samsung and Google account with Family Link, and parental consent required for children under 13 years old. Requires initial pairing with a compatible Samsung smartphone and qualifying wireless plan with LTE service activated (Verizon or applicable carriers at launch). Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. GPS accuracy may be affected by weather, atmosphere and other obstructions such as buildings and tall trees.
slide 1 of 6, Sleep smarter. Live better.
Galaxy Watch for your kids.
Stay powered up with a battery that keeps up with their active days.3 Guide their development from your own smartphone — you can keep tabs on their location, set focus times for school and even manage their circle of contacts.11
Sleep smarter. Live better.
Energize your days with a great night’s rest using Advanced Sleep Coaching 4 – improved with even more ways to keep your nights on track. Plus, Bedtime Guidance6 helps you find your optimal bedtime so you can wake up feeling refreshed. Watch your stress levels and take control of your health by tracking your Vascular Load.7
Your run, your coach.
Step up your running routine with a Personalized Running Coach that analyzes your performance and gives you real-time feedback. Measure your antioxidants with your Galaxy Watch8 and get an index and insights to help you improve your levels.8
New design. Lightweight feel.
Embrace your sporty side with a Watch that’s more lightweight than ever while still powerful enough to keep up.
A personal assistant, right on your wrist.
Stay one step ahead of your day with a personal AI assistant that can help navigate tasks and everyday needs. Stay connected to family and friends without your phone –simply call and text from your Galaxy Watch8.10
See what you need, at a glance.
See all the updates you need - from sports scores, breaking news, weather and more - right on your screen with Now Bar.5
Galaxy Watch for your kids.
Stay powered up with a battery that keeps up with their active days.3 Guide their development from your own smartphone — you can keep tabs on their location, set focus times for school and even manage their circle of contacts.11
Sleep smarter. Live better.
Energize your days with a great night’s rest using Advanced Sleep Coaching 4 – improved with even more ways to keep your nights on track. Plus, Bedtime Guidance6 helps you find your optimal bedtime so you can wake up feeling refreshed. Watch your stress levels and take control of your health by tracking your Vascular Load.7
Design
Finishes
Aluminum
Depth
44mm: 0.34 in | 40mm: 0.34 in
Width
44mm: 1.72 in | 40mm: 1.59 in
Height
44mm: 1.81 in | 40mm: 1.68 in
Charging Port
Wireless
Colors
Silver, Graphite
Weight
44mm: 1.19 oz | 40mm: 1.06 oz
Notable Materials
Aluminum
Bands
LTE: 1, 2, 3, 4, 5, 7, 8, 12, 14, 13, 18, 19, 20, 25, 26, 28, 34, 38, 39 40, 41, 66, 71
Accessibility
Auditory
Real-Time Text, TalkBack
Voice Assistant
Google Assistant, Bixby
HAC
N
Visual
High contrast fonts, Magnification, Font size, Bold Font, Color correction, Color inversion
Battery
Standby Time
44mm: Up to 87hrs | 40mm: Up to 65hrs
mAh (per hour)
44mm: 423mAh | 40mm: 325mAh
Usage Time
44mm: 36.55 hrs | 40mm: 26.36 hrs
Network
4G
LTE: 1, 2, 3, 4, 5, 7, 8, 12, 14, 13, 18, 19, 20, 25, 26, 28, 34, 38, 39 40, 41, 66, 71
Wi-fi
Y, SC55535, 802.11 a/b/g/n
SAR
44mm: Head: 0.26 W/Kg (Simul: 0.48 W/Kg), Wrist: 0.56 W/Kg (Simul: 1.17 W/Kg) | 40mm: Head: 0.18 W/Kg (Simul: 0.26 W/Kg), Wrist: 0.65 W/Kg (Simul: 1.09 W/Kg)
Number Share Eligible
Y
Global & Roaming Network
N
FCC ID
44mm: A3LSML335 | 40mm: A3LSML325
World Device
N
Additional Features
Prop 65 Warning
Reproductive Harm
Performance
Processor
Exynos W1000 (1.6GHz/1.5GHz)
OS
Wear OS 6.0
Memory/Storage
RAM: 2.0GB, Flash: 32GB
Display
Type
sAMOLED
Size
44mm: 1.47” | 40mm: 1.34”
SML325UZSV
- Samsung Galaxy Watch8
- Quick Start Guide
- Phone must be within two feet of user with snore detection enabled through compatible Samsung Health app.
- Must have gesture settings enabled, be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone.
- Based on typical use; results may vary.
- Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. Must wear device for seven nights during a 30-night period
- Must be signed into your Samsung and Google accounts, and be connected to the internet directly (by Wi-Fi or LTE model) or via a compatible Samsung Galaxy AI phone.
- Bedtime Guidance: Must wear watch for 3 consecutive nights and set optimal wake up time in the Samsung Health app.
- The Vascular Load software function is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Requires establishing your initial base line by wearing watch while sleeping for 3 nights (within a 2-week period). Not intended for medical use.
- Not intended for medical use.
- Initial pairing with an eligible Android smartphone and separate qualifying wireless plan. Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. Stand-alone functionality limited if paired phone is not powered on or connected to a wireless network.
- Parent and child must have a Samsung and Google account with Family Link, and parental consent required for children under 13 years old. Requires initial pairing with a compatible Samsung smartphone and qualifying wireless plan with LTE service activated (Verizon or applicable carriers at launch). Your carrier may not support stand-alone voice calling, or support may be available only in certain areas. Please check with your carrier for more information. GPS accuracy may be affected by weather, atmosphere and other obstructions such as buildings and tall trees.
Samsung Galaxy Watch8 Prepaid undefined
4.7
4.7 undefined
189 undefined
56
From a Galaxy Watch 5 perspective
4 undefined
56Kruiser . 3 hours
I've been happy with the Galaxy Watch 5, and was excited to find the new and improved features of the Galaxy Watch 8.
There are 2 features on a smart watch that are the primary benefits I take advantage of: tracking walks, and sleep tracking.
Tracking walks on the 5 was good, but on an update there was a change that brought an inconvenience... during the walk it would clear the tracking and to look at status I would have to find the app and relaunch. The good news was it was still tracking.
Thate clear does not happen on the Watch 8.
The more important thing is the sleep tracking. On the 8 I am finding that on nights I sleep well it is not tracking, or not tracking indepth.
Maybe the sleep tracking problem is due to either turning on sleep mode or battery saver. If the watch is a bit low on battery I turn them on. I do know that battery saver limits the sleep tracking, as if won't track phases. So I stopped battery saver and just make sure I have a good enough charge.
One good thing, it charges quicker.
On the 5 I could turn both on and sleep tracking and sleep mode, and it would track sleeping fine so I was surprised about setting battery saver or sleep mode would affect sleep tracking (if that is causing the tracking problem... Last night there was 0 sleep tracking). It seems counter intuitive that sleep mode would not track sleeping.
All of that aside, I'm not seeing anything that warrants an upgrade from the 5.
I suspect that future upgrades are of the table for me. An expected more from a year upgrade.
8/8/25 Update
I thought it only fair to provide an update to the review.
I am succeeding with getting the sleep tracking to work. As implied earlier, to get the full sleep tracking, including phases, I needed to not turn on sleep mode or battery saving mode. So that works well.
The battery does seem to last longer than on the Watch 5. And the case has an updated look.
It's nice, and it deserves 4 stars.
R&R Team - 4 days
Greetings 56Kruiser, Thank you for taking the opportunity to share your feedback with us about your experience with using the Samsung Galaxy Watch8. We appreciate your feedback as we strive to improve the functionality and performance of our product line. Samsung offers a 12-month warranty for manufacturing defects in materials and workmanship. Ensuring a proper watch fit, enabling all sleep tracking features, calibrating the feature via the Samsung Health app, cleaning the sensors, and updating the Samsung Health app are a few solutions that may help resolve what you've described to be experiencing with your device. Feel free to check out the resources shared below then reach out to Samsung Support after if you have any questions for us or if you would like any further assistance with troubleshooting your device further. Thank you for being a valued Samsung customer. - Debra Samsung Support smsng.us/Samsung-Support Warranty Information smsng.us/Warranty-Info Facebook Messenger smsng.us/Facebook-Messenger X Messages https://smsng.us/X-Messages Samsung Community smsng.us/Samsung-Community Watch8 https://www.samsung.com/us/watches/galaxy-watch8/ Use Samsung Health sleep monitoring on your Galaxy Watch https://www.samsung.com/us/support/answer/ANS10003657/Samsung US Originally posted on Samsung US
Great watch!
5 undefined
Lovemywatch . 5 hours
[This review was collected as part of a promotion.] I still cannot believe that this watch lives for 3 days on 1 charge!! Great extra features, large display & the AI is super helpful.
Samsung US Originally posted on Samsung US
Familiar Feel with Minor Upgrades
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DocSunshine . 12 hours
[This review was collected as part of a promotion.] The Galaxy Watch 8 delivers solid performance with much-improved battery life, lasting a full two days compared to older models that barely made it through one. It integrates well with Samsung Health, tracking fitness and wellness reliably, and some AI health aids are promising, though not all work consistently.
Despite Samsung promoting AI integration, the Watch 8 feels largely like past Galaxy Watches with only minor changes. Some menu mapping has been altered, making it harder to locate essential apps and customize quick access. Instead of easily setting up your preferred apps for quick scrolling, it’s more of a “find it where it is” experience.
The addition of Gemini is nice in theory, but in practice, it can be frustrating — the watch often takes over instead of letting Gemini answer on your phone, even when your phone is nearby. Samsung also preloaded Google Messages despite switching to Samsung Messages, resulting in rogue texts that appear only on the watch. This is likely tied to the dummy LTE phone number, which has been inconvenient to manage.
While the Watch 8’s improvements in battery life are a welcome change, it lacks meaningful new features or AI integrations that set it apart. It’s essentially the same Galaxy Watch you’ve seen before, with small tweaks that may or may not improve your daily use.
R&R Team - 11 hours
Greetings DocSunshine, Thank you for taking the time to share your experience with using the Samsung Galaxy Watch8. We appreciate your feedback as we strive to improve the performance and functionality of our product line. The Galaxy Watch8 series brings significant performance, software, and health feature upgrades, including a brighter display, a faster 3nm chip, and new health tracking capabilities like the antioxidant sensor from its predecessors. Without having more details available regarding what you may be experiencing with your device and without being able to ask you any follow up questions to probe further, I recommend reaching out to Samsung Support for further assistance. Thank you for choosing Samsung! - Debra Samsung Support smsng.us/Samsung-Support Warranty Information smsng.us/Warranty-Info Facebook Messenger smsng.us/Facebook-Messenger X Messages https://smsng.us/X-Messages Samsung Community smsng.us/Samsung-Community Watch8 https://www.samsung.com/us/watches/galaxy-watch8/ Product Manuals https://www.samsung.com/us/support/downloads/ YouTube Tutorials https://www.youtube.com/c/Samsung/playlistsSamsung US Originally posted on Samsung US
Good addition
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Kay813 . 17 hours
[This review was collected as part of a promotion.] The new galaxy watch 8 is good. The notification and health aspects are on point. The only downside is the new watch band connection and battery life could be slightly better. Also can't wait until they decide to make blood pressure taking a feature.
Samsung US Originally posted on Samsung US
Help in our health
5 undefined
Raahf124 . 1 day
[This review was collected as part of a promotion.] Goles great, help me a lot to track my health, track everything i need
Samsung US Originally posted on Samsung US
Great watch great features
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Massey152 . 1 day
[This review was collected as part of a promotion.] The galaxy watch 8 is the perfect combination of a nice looking watch, slim design that fits snugly on my wrist, and packed full of features. Trying out the running coach and antioxidant measuring helps me keep track of my health and make adjustments to do better the next day.
Samsung US Originally posted on Samsung US
Samsung Watch 8
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ShyamSing . 2 days
[This review was collected as part of a promotion.] I am incredibly impressed with the new Samsung Galaxy Watch 8. The redesign is a huge improvement—it's thinner, lighter, and the new display is so bright I can easily read it even in direct sunlight. The new health tracking features, like "Vascular Load" and "Antioxidant Index," offer valuable insights, and the personalized "Running Coach" has made my workouts more effective. The integration of Google Gemini is a standout feature, making the on-wrist assistant incredibly powerful and convenient for daily tasks. While the battery life isn't a massive leap forward, it's a solid improvement, and the watch's comfort and advanced features make it an essential part of my routine.
Samsung US Originally posted on Samsung US
Barely notice it's there!
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BoozusNewyorkus . 2 days
[This review was collected as part of a promotion.] Love this watch! The Galaxy AI feature such as the running coach, is really helping me get ready to go off to the Air Force, and its light and comfortable, to the point I Barely notice its on my wrist!
Samsung US Originally posted on Samsung US
The battery of my watch last only 8 hrs
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SRS303 . 2 days
[This review was collected as part of a promotion.] I like my Samsung Galaxy watch because I can make phone calls with it. But only thing I don't like when I wearing for work the battery last only 7 hrs or 8 hrs. My shift is 12's.
R&R Team - 1 day
Good day SRS303, Thank you for finding the free time out of your busy day to share your thoughts with us about your Samsung Galaxy Watch8. We value your honesty as we improve the design and functionality of our product line while we stay committed to constant innovation. Samsung provides a 12-month warranty for manufacturing defects in materials and workmanship. The battery life on the Galaxy Watch8 varies depending on the usage. The 40mm model comes with a 325mAh battery, and the 44mm model has a 435mAh battery. Both offer up to 30 hours of use in Always On Display (AOD) mode. If you're experiencing less than ideal battery life on your device, please take a moment to review "Reduced battery life on your Samsung smart watch" to see what factors could be impacting the life of your device. Feel free to contact Samsung Support after if you have any questions or if you would like any further assistance. Thank you for being an unwavering Samsung customer. - Debra Samsung Support smsng.us/Samsung-Support Warranty Information smsng.us/Warranty-Info Facebook Messenger smsng.us/Facebook-Messenger X Messages https://smsng.us/X-Messages Samsung Community smsng.us/Samsung-Community Watch8 https://www.samsung.com/us/watches/galaxy-watch8/ Reduced battery life on your Samsung smart watch https://www.samsung.com/us/support/troubleshooting/TSG01003232/Samsung US Originally posted on Samsung US
Great features
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Bassman65 . 2 days
[This review was collected as part of a promotion.] The watch has great features but lacks in battery. The Samsung health features are what I use to kinda stay in shape. This watch connects well with my S25 ultra.
R&R Team - 2 days
Howdy Bassman65, Thanks for taking the available time out of your day to share your thoughts with us about your Samsung Galaxy Watch8. We appreciate your candor as we make every effort to improve the design and functionality of our product line. Samsung provides a 12-month warranty on our products for manufacturing defects in materials and workmanship. Battery life on Galaxy Watch8 varies depending on the usage. The 40mm model comes with a 325mAh battery, and the 44mm model has a 435mAh battery. Both offer up to 30 hours of use in Always On Display (AOD) mode. If you're Galaxy watch8 battery is not performing as expected, please take a moment to review "Reduced battery life on your Samsung smart watch" to see what factors may be impacting the life of your battery. If you have any questions for us afterward or if you would like any further assistance, please feel free to reach out to Samsung Support at your leisure. Thank you for being a valued Samsung customer. - Debra Samsung Support smsng.us/Samsung-Support Warranty Information smsng.us/Warranty-Info Facebook Messenger smsng.us/Facebook-Messenger X Messages https://smsng.us/X-Messages Samsung Community smsng.us/Samsung-Community Watch8 https://www.samsung.com/us/watches/galaxy-watch8/Samsung US Originally posted on Samsung US