Smartwatches / Apple Watch Series 11 (42mm, GPS, Aluminum) vs Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)
Apple Watch Series 11 (42mm, GPS, Aluminum)
$399.00
VSSamsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)
$409.99
Apple Watch Series 11 (42mm, GPS, Aluminum) vs Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)
Apple Watch Series 11 (42mm, GPS, Aluminum)
The most complete smartwatch you can buy — if you will never own anything but an iPhone.
Wins overall by 0.2 points
Quick Verdict
Too close to call on score alone: 0.2 points separate them. The most complete smartwatch you can buy — if you will never own anything but an iPhone. The Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) answers with a different set of strengths, so let the categories below decide it.
The Apple Watch Series 11 (42mm, GPS, Aluminum) and Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) are both closely matched smartwatch models, and the Apple Watch Series 11 (42mm, GPS, Aluminum) is $11 cheaper than the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) ($399 vs $409.99). On Ecosystem Freedom, the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) leads (2.5 vs 1.0/10) — the category's trap dimension: how much of the watch still works on a phone other than the maker's own. 10 means full parity on iOS and Android; 1 means one phone brand or nothing. On App Ecosystem, the Apple Watch Series 11 (42mm, GPS, Aluminum) leads (10.0 vs 8.5/10) — whether there is a real third-party app store on the wrist or a handful of proprietary mini-apps. On Health Tracking, the Apple Watch Series 11 (42mm, GPS, Aluminum) leads (9.6 vs 8.6/10) — depth of heart, sleep and body metrics that are genuinely enabled and cleared for use in the US. Overall, the Apple Watch Series 11 (42mm, GPS, Aluminum) scores 7.5/10 across our 8 scoring categories versus 7.3/10 for the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum), though the gap is close enough that your specific use case should decide it. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Apple Watch Series 11 (42mm, GPS, Aluminum) | Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) |
|---|---|---|
| Price | $399.00 | $409.99 |
| Release Year | 2025 | 2026 |
| Phone Compatibility | iPhone only. Requires iPhone 11 or later running iOS 26 or later. There is no Android support and never has been — an Apple Watch is permanently bricked as a smartwatch if you switch to Android. | Android only, and heavily Samsung-favoured. Requires Android 13 or later with at least 1.5 GB RAM. It will NOT pair with an iPhone at all. On a non-Samsung Android phone you lose ECG and blood pressure (the Samsung Health Monitor app is Galaxy-phone only), the SmartThings camera-feed integration, the Camera Controller remote shutter, DND/bedtime sync and audio messages. |
| Claimed Battery Life (hrs) | 24 | 24 |
| What the Battery Claim Assumes | Apple's 24 h figure is measured with the always-on display active, 90 time checks, 90 notifications, 15 min of app use and one 60-minute workout with music played from the watch. It does NOT include LTE use or overnight sleep tracking; sleep tracking means you must find a second charging window in your day. | The 24 h here is a measured figure, not a Samsung claim: Samsung publishes no hours figure on the US Galaxy Watch9 page — only that the larger battery means 'less frequent charging'. GSMArena's review of the 40mm (390 mAh) got roughly 24 hours of normal use including a 3-hour GPS hike, and under 24 hours with the always-on display plus a 1.5-hour tracked workout. The 44mm reviewed here carries 445 mAh. |
| Case Size (mm) | 42 | 44 |
| Display | LTPO3 wide-angle OLED, always-on, up to 2000 nits | Super AMOLED under sapphire crystal, up to 3000 nits |
| Operating System | watchOS 26 | Wear OS (One UI Watch) |
| Third-Party Apps | Full on-device App Store with native watchOS apps — by far the deepest third-party catalogue in this category | Google Play Store on the watch — a real Wear OS catalogue, though thinner than watchOS and with several Samsung-phone-gated first-party apps |
| Health Features Enabled in the US | Live in the US: ECG, irregular rhythm notifications, high/low heart rate alerts, sleep apnea notifications and hypertension notifications (all FDA-cleared). Blood Oxygen works but, following the Masimo patent case, the redesigned US version collects data on the watch and calculates the reading on the paired iPhone; the ITC closed the import-ban case in Apple's favour on 17 April 2026. | ECG and irregular heart rhythm notifications are FDA-cleared; sleep apnea detection is FDA-cleared. Blood pressure began a phased US rollout on 31 March 2026 — but it is NOT FDA-cleared, it runs through the Samsung Health Monitor app, and it must be re-calibrated against a separate upper-arm cuff every 28 days. BIA body composition and skin temperature are wellness features, not cleared measurements. |
| Subscription Wall | No subscription is required for any health or fitness metric. Apple Fitness+ ($9.99/mo) is optional and only adds guided workout classes. | No subscription is required for core metrics. Samsung bundles trial subscriptions to third-party fitness apps that renew at full price. |
| LTE Option | Separate SKU: GPS + Cellular starts at $499, a $100 upcharge, and needs its own carrier line (typically $10/mo). | Separate SKU and separate ASIN: the LTE Galaxy Watch9 is a roughly $50 upcharge over Bluetooth at each size, plus a carrier line. |
| Water & Dust Rating | 50 m water resistant (WR50), IP6X dust resistant | IP68 and 5 ATM (50 m), MIL-STD-810H |
| Battery Replacement | Apple out-of-warranty battery service is a flat $99. AppleCare+ only covers the battery once capacity has fallen below 80%. | Samsung does not sell a consumer battery-replacement service for Galaxy Watch; the case is sealed and the practical answer from service centres is a whole-unit swap. |
| Warranty | 12 months | 24 months |
| Colors | Jet Black, Rose Gold, Space Gray, Silver | Graphite, Silver |
Category Scores
Battery Life
The Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) is marginally ahead, 5.8 to 5.5. A gap this small rarely decides a purchase on its own, though it counts if real endurance between charges, judged against what the claim actually assumes rather than the headline number is your priority.
Health Tracking
The Apple Watch Series 11 (42mm, GPS, Aluminum) leads clearly here, 9.6 against 8.6 — a 1.0-point margin on depth of heart, sleep and body metrics that are genuinely enabled and cleared for use in the US. If that is what you are buying for, the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) does not close the gap elsewhere.
Fitness & GPS
The Apple Watch Series 11 (42mm, GPS, Aluminum) and Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) are level here, at 8.4/10 each. workout tracking, GPS accuracy, sport modes and training analysis is not what separates these two — look to the categories where the scores diverge.
Ecosystem Freedom
The Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) leads clearly here, 2.5 against 1.0 — a 1.5-point margin on the category's trap dimension: how much of the watch still works on a phone other than the maker's own. 10 means full parity on iOS and Android; 1 means one phone brand or nothing. If that is what you are buying for, the Apple Watch Series 11 (42mm, GPS, Aluminum) does not close the gap elsewhere.
App Ecosystem
The Apple Watch Series 11 (42mm, GPS, Aluminum) leads clearly here, 10.0 against 8.5 — a 1.5-point margin on whether there is a real third-party app store on the wrist or a handful of proprietary mini-apps. If that is what you are buying for, the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) does not close the gap elsewhere.
Display
The Apple Watch Series 11 (42mm, GPS, Aluminum) and Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) are level here, at 9.2/10 each. panel type, brightness, always-on behaviour and legibility in sunlight is not what separates these two — look to the categories where the scores diverge.
Build & Durability
The Apple Watch Series 11 (42mm, GPS, Aluminum) leads clearly here, 8.6 against 8.0 — a 0.6-point margin on case and glass materials, water and dust ratings, and how well it survives daily wear. If that is what you are buying for, the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) does not close the gap elsewhere.
Value
The Apple Watch Series 11 (42mm, GPS, Aluminum) leads clearly here, 7.6 against 7.0 — a 0.6-point margin on what you get for the money once LTE upcharges and subscriptions are counted in. If that is what you are buying for, the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) does not close the gap elsewhere.
Best For
Choose the Apple Watch Series 11 (42mm, GPS, Aluminum) if…
- • App Ecosystem matters most to you — the Apple Watch Series 11 (42mm, GPS, Aluminum) scores 10.0/10 here (whether there is a real third-party app store on the wrist or a handful of proprietary mini-apps).
- • Health Tracking matters most to you — the Apple Watch Series 11 (42mm, GPS, Aluminum) scores 9.6/10 here (depth of heart, sleep and body metrics that are genuinely enabled and cleared for use in the US).
- • Build & Durability matters most to you — the Apple Watch Series 11 (42mm, GPS, Aluminum) scores 8.6/10 here (case and glass materials, water and dust ratings, and how well it survives daily wear).
- • Value matters most to you — the Apple Watch Series 11 (42mm, GPS, Aluminum) scores 7.6/10 here (what you get for the money once LTE upcharges and subscriptions are counted in).
- • You want to spend less — it's $11 cheaper.
Choose the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) if…
- • Ecosystem Freedom matters most to you — the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) scores 2.5/10 here (the category's trap dimension: how much of the watch still works on a phone other than the maker's own. 10 means full parity on iOS and Android; 1 means one phone brand or nothing).
- • Your main use case is android.
Pros & Cons
Apple Watch Series 11 (42mm, GPS, Aluminum)
Pros
- +Hypertension notifications and sleep apnea notifications are both FDA-cleared and switched on in the US, which is rarer than the marketing implies
- +Native watchOS App Store dwarfs every Wear OS and proprietary rival here
- +Every health metric is free — no Fitbit Premium / Zepp Aura / Connect+ equivalent
- +Flat $99 battery service from Apple, versus makers who will not replace a battery at all
Cons
- −iPhone-only, permanently: switch to Android and the watch becomes unusable and unsellable to Android buyers
- −24 hours is still last place among everything here except the SE — overnight sleep tracking forces a second daily charge
- −Blood Oxygen is still the post-litigation workaround: the watch collects, the iPhone computes
- −Cellular is a $100 pricier SKU plus a monthly carrier line, and the ASIN is different
Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)
Pros
- +3000-nit sapphire display and a real Google Play Store on the wrist
- +BIA body composition and blood pressure trends that Apple and Google do not offer at all
- +Two-year warranty is the longest of any major-brand watch here
- +Snapdragon Wear Elite makes it the fastest standard Galaxy Watch yet
Cons
- −Will not pair with an iPhone under any circumstances
- −On a Pixel or OnePlus phone you lose ECG and blood pressure entirely — Samsung Health Monitor only installs on Galaxy phones
- −Blood pressure is not FDA-cleared and needs a separate arm cuff to re-calibrate every 28 days
- −Samsung publishes no battery-hours figure at all; reviewers get roughly a day with AOD on
- −No consumer battery replacement — a worn-out battery means a new watch
Shop by Need
FAQs
Is the Apple Watch Series 11 (42mm, GPS, Aluminum) or Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) better overall?+
Based on our 8-category scoring, the Apple Watch Series 11 (42mm, GPS, Aluminum) comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Ecosystem Freedom, the Apple Watch Series 11 (42mm, GPS, Aluminum) or the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) scores higher on Ecosystem Freedom (2.5/10 vs 1.0/10) — the category's trap dimension: how much of the watch still works on a phone other than the maker's own. 10 means full parity on iOS and Android; 1 means one phone brand or nothing.
Which is better for App Ecosystem, the Apple Watch Series 11 (42mm, GPS, Aluminum) or the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) scores higher on App Ecosystem (10.0/10 vs 8.5/10) — whether there is a real third-party app store on the wrist or a handful of proprietary mini-apps.
Which is better for Health Tracking, the Apple Watch Series 11 (42mm, GPS, Aluminum) or the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) scores higher on Health Tracking (9.6/10 vs 8.6/10) — depth of heart, sleep and body metrics that are genuinely enabled and cleared for use in the US.
Which is better for Build & Durability, the Apple Watch Series 11 (42mm, GPS, Aluminum) or the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) scores higher on Build & Durability (8.6/10 vs 8.0/10) — case and glass materials, water and dust ratings, and how well it survives daily wear.
Is the Apple Watch Series 11 (42mm, GPS, Aluminum) worth the price difference over the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) is the cheaper option at $399 versus $409.99. Whether the pricier model is "worth it" depends on how much you value its lead in Ecosystem Freedom.
Which is better suited to my use case?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) is the better fit if you mainly care about iphone. The Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) is the better fit for android.
What's the warranty on the Apple Watch Series 11 (42mm, GPS, Aluminum) vs the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum)?+
The Apple Watch Series 11 (42mm, GPS, Aluminum) ships with a 12-month warranty; the Samsung Galaxy Watch9 (44mm, Bluetooth, Aluminum) ships with a 24-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
Google Pixel Watch 5 (41mm, Wi-Fi) — $399.99
Premium Option
Google Pixel Watch 5 (41mm, Wi-Fi) — $399.99
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.