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 Galaxy Watch9 smartwatch

Samsung

Samsung Galaxy Watch9

Android; some features need the maker's own phone

~$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 smartwatch

Google

Google Pixel Watch 5

Android onlyPaid tier: Google Health Premium

~$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 comparison of the Samsung Galaxy Watch9 and the Google Pixel Watch 5
SpecificationSamsung Galaxy Watch9Google 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))
TypeEveryday smartwatchEveryday smartwatch
PlatformWear OSWear OS
Case sizes40 mm / 44 mm41 mm / 45 mm
Weight40 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 mode40 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 display30 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 keeps75% of the headline figure100% of the headline figure
Battery, GPS workoutNot published by the makerNot published by the maker
Battery noteSamsung publishes no GPS-workout hours; it says the 40 mm battery is 20% larger than Galaxy Watch8 40 mmBattery 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 withAndroid; some features need the maker's own phoneAndroid only
iPhoneNoNo
AndroidYes, with limitsYes
Phone limitsSamsung: '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 tierNo paid tier sold by the makerGoogle Health Premium, $119.88/year
What the paid tier gatesSamsung 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 years5 years, per Samsung3 years, per Google
Cleared health featuresECG Monitor app (FDA), Sleep apnea feature (FDA)ECG app (FDA), Irregular rhythm notifications (FDA), Loss of Pulse Detection (FDA)
DisplayAMOLEDAMOLED
Always-on displayYesYes
Dual-band GPSYesYes
Music on the watchYesYes
LTEOptional (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 paynot publishedYes
Water rating5ATM + IP68, MIL-STD-810H5 ATM + IP68
CaseArmor Aluminumaluminum
Released20262026

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