Samsung Galaxy Watch9 vs Google Pixel Watch 5
The Google Pixel Watch 5 lists for about $20 more than the Samsung Galaxy Watch9. On the headline smartwatch-mode figure, 40 h for the Samsung Galaxy Watch9 against 30 h for the Google Pixel Watch 5. Phones differ: the Samsung Galaxy Watch9 is android; some features need the maker's own phone, the Google Pixel Watch 5 android only. Google sells a paid tier (Google Health Premium) for the Google Pixel Watch 5; Samsung sells none for the Samsung Galaxy Watch9. Every other published figure for both is in the table, with the rows where they differ tinted.

Samsung
Samsung Galaxy Watch9
~$380
Samsung's 2026 mainstream watch is the first Galaxy Watch on the Snapdragon Wear Elite platform, per Samsung, and its 40 mm battery is 20% larger than Galaxy Watch8's.
Best for: Samsung Galaxy phone owners who want a light everyday watch with full health features
Google Pixel Watch 5
~$400
Google's 2026 watch keeps Pixel Watch 4's case, weights and battery ratings but moves to Wear OS 7, doubles storage to 64 GB and, per Google, runs 20% faster.
Best for: Android owners (any brand) who want Fitbit-grade health tracking on Wear OS
| Specification | Samsung Galaxy Watch9 | Google Pixel Watch 5 |
|---|---|---|
| Approx. price | ~$380 (40 mm Bluetooth, 'From $379.99 before trade-in' on samsung.com/us) | ~$400 (41 mm Bluetooth/Wi-Fi, list $399.99 on store.google.com (shown at $349.99 in a sale ending 10/11)) |
| Type | Everyday smartwatch | Everyday smartwatch |
| Platform | Wear OS | Wear OS |
| Case sizes | 40 mm / 44 mm | 41 mm / 45 mm |
| Weight | 40 mm: 31.5 g · 44 mm: 34 g (case and sensors only (Samsung compare page)) | 41 mm: 31 g · 45 mm: 36.7 g (without band (Google spec page)) |
| Battery, smartwatch mode | 40 h (Samsung spec: 'Usage Time (Hours, AOD Off) Up to 40' (40 mm, 390 mAh; same figure for 44 mm, 445 mAh)) | 30 h (Google: 'Up to 30 hours with always-on display' (41 mm, 332 mAh); 45 mm: 'Up to 40 hours with always-on display' — Google publishes no AOD-off figure) |
| Battery, always-on display | 30 h (Samsung spec: 'Usage Time (Hours, AOD On) Up to 30' (both sizes)) | 30 h (Google: 'Up to 30 hours with always-on display' (41 mm)) |
| Always-on keeps | 75% of the headline figure | 100% of the headline figure |
| Battery, GPS workout | Not published by the maker | Not published by the maker |
| Battery note | Samsung publishes no GPS-workout hours; it says the 40 mm battery is 20% larger than Galaxy Watch8 40 mm | Battery Saver: up to 48 h (41 mm) / 72 h (45 mm). Quick Charge Dock: about 15 minutes to 50%. No GPS-workout figure published |
| Works with | Android; some features need the maker's own phone | Android only |
| iPhone | No | No |
| Android | Yes, with limits | Yes |
| Phone limits | Samsung: 'Newer Samsung watches with Wear OS are not compatible with iOS.' On Android, ECG Monitor, Irregular Heart Rhythm Notification, blood pressure, sleep apnea, Energy Score and Vitals need a Samsung Galaxy phone with Samsung Health / Samsung Health Monitor (Android 13+ for several) | Google: 'Works with most phones running on Android 12.0 or newer'; requires the Google Pixel Watch app. No iPhone support |
| Paid tier | No paid tier sold by the maker | Google Health Premium, $119.88/year |
| What the paid tier gates | Samsung sells no paid tier for watch features; only optional iFit premium workout content in Fitness Index is paid (third-party) | No watch hardware feature needs it; Premium adds Google Health Coach (Gemini-built adaptive fitness, sleep and health coaching) and most guided workout content |
| Update years | 5 years, per Samsung | 3 years, per Google |
| Cleared health features | ECG Monitor app (FDA), Sleep apnea feature (FDA) | ECG app (FDA), Irregular rhythm notifications (FDA), Loss of Pulse Detection (FDA) |
| Display | AMOLED | AMOLED |
| Always-on display | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Music on the watch | Yes | Yes |
| LTE | Optional (LTE models need a separate qualifying wireless plan from the carrier and initial pairing with an Android phone (Samsung footnote)) | Optional (LTE model needs a carrier plan; Google Store currently includes 2 years of Google Fi data for any Pixel Watch 5 (LTE), calling not supported on that offer) |
| Contactless pay | not published | Yes |
| Water rating | 5ATM + IP68, MIL-STD-810H | 5 ATM + IP68 |
| Case | Armor Aluminum | aluminum |
| Released | 2026 | 2026 |
Samsung Galaxy Watch9: what it gives up
- No iPhone support at all
- ECG, blood pressure and sleep apnea need a Samsung Galaxy phone, so other Android owners lose them
- Still a 1-2 day charge cycle; the Ultra2 doubles it
- No published GPS-workout battery figure
Google Pixel Watch 5: what it gives up
- AI coaching and most guided workouts sit behind Google Health Premium at $9.99 a month
- Little hardware change from the cheaper Pixel Watch 4 beyond storage and speed
- Google's update commitment is 3 years, shorter than Samsung's listed security-update date for the Galaxy Watch9
Full pages: Samsung Galaxy Watch9 · Google Pixel Watch 5