Galaxy Watch 8 vs Apple Watch Series 11: Same $300, Different Phone Tax
Series 11 is $299 this week for iPhone owners. Galaxy Watch 8 is the Wear OS watch I would buy near $299. Crossing ecosystems is how you waste the money.
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Verdict: If you have an iPhone, buy Apple Watch Series 11 at $299. If you have a Galaxy, Galaxy Watch 8 40mm is the Android watch I would actually wear — when it is near $299, not $350 list. Crossing ecosystems is how people waste $300.
Prices: Series 11 42mm GPS $299 (list $399) this week — MacRumors August 20, 9to5Toys August 21. Galaxy Watch 8 40mm list is $349.99 (Samsung). Price-history trackers had the Graphite 40mm Bluetooth (ASIN B0F7QD4HSD) around $299 recently, with a Prime Day print as low as $218. I am not claiming a same-hour Amazon tag. Open the listing.
I have worn Wear OS and watchOS back to back for years. The software is the product. Hardware is a case around notifications, a heart-rate sensor, and a battery you will complain about.
Series 11 (watchOS)
Always-on, ECG, sleep, crash detection, double-tap, a thousand bands. It is a satellite of your iPhone. That is a feature if you are in iMessage and Wallet. It is a bug if you own a Pixel or a Galaxy and you like Google's tiles. $299 for 42mm GPS is the cheapest I will tell an iPhone owner to go without dropping to a used SE.
Galaxy Watch 8 (Wear OS)
40 mm cushion case, about 30 g, Super AMOLED, ECG, body composition (BIA), sleep coaching, running coach, Energy Score. Samsung's 2025 Watch 8 is the daily driver; Watch Ultra is the $650 titanium / 10 ATM / depth-gauge machine I only recommend if you actually swim open water. Watch 8 Classic exists if you want a rotating bezel and you will pay for it.
The Watch 8 health stack is more "coach-y" than Apple's out of the box. Samsung will nag you about energy and sleep with a straight face. Apple will show rings and let you ignore them. I prefer Apple's restraint. A lot of Android users prefer the nag. Neither is a medical device you should diagnose from.
Battery and nits
Apple: all-day, charge at night. Samsung 8: Samsung quotes around 40 hours typical; Ultra is the multi-day one. In the real world I treat Watch 8 like a 1.5-day watch if you disable always-on, and a one-day watch if you do not. I am not posting a fake 37-hour lab table.
Other nits: Watch 8's 40 mm is the one I would buy. 44 mm exists if you want a bigger face. Bluetooth vs LTE — same lecture as Apple. LTE is for runs without a phone. The Galaxy app tax is real; you will install Wear and Samsung's health extras. On iPhone, Galaxy Watch is a worse experience. On Galaxy phones, Apple Watch is not an experience at all.
How I would spend $300
- iPhone user: Series 11 42mm GPS at $299.
- Galaxy user: Watch 8 40mm Graphite if it is at or under $300. Wait if it is $350.
- Athlete who camps: Apple Ultra 3 or Galaxy Watch Ultra. Not this post.
Value over hype is the whole category. A $299 watch that you wear is better than a $650 watch that lives in a charging puck.
Compare
Same money, different phone tax: Compare Galaxy Watch 8 vs Apple Watch Series 11.
Products in This Review
Samsung Galaxy Watch 8 (2025), Graphite, 40mm, Bluetooth Smartwatch
Galaxy Watch8: Maximized days. Minimalist design.¹Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. ²Bedtime Guidance: Must wear watch for 3 consecutive nights and set optimal wake-up time in the Samsung Health app. ³Available for outdoor running only; requires at least 12 minutes of running with GPS on and initial setup. Galaxy AI features track data and require compatible Samsung Galaxy phone, Samsung Health app and Samsung account. ⁴Gemini mobile app available on select devices, languages, and countries. Requires compatible Wear OS watch to be connected to a compatible device. Check responses for accuracy. Internet connection and setup may be required. Features may differ depending on subscri pti on and account. Results for illustrative purposes and may vary. Google and Gemini are trademarks of Google LLC. ⁵Must 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. ⁶Based on typical use; results may vary. ⁷Requires initial and periodic calibrations every 28 days using a third-party blood pressure cuff, sold separately. Read and follow instructions to calibrate the blood pressure function. Compatible with Android 12 or later, Watch/Wear OS 4.0. The blood pressure function is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. Consult your physician if you have any questions or concerns about your medical condition or treatment. ⁹The heart rate software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. ¹⁰Phone must be within two feet of user with snore detection enabled through compatible Samsung Health app. ¹¹Must 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. ¹²Based on typical use; results may vary. ¹³Certain features not available with non-Samsung Android mobile devices, such as certain AI features including Energy Score insight, and ECG, Sleep Apnea, Do Not Disturb and Bedtime Sync. See samsung.com/us/support/answer/ANS10004668/ to learn more about feature compatibility with non-Samsung Android devices.