Samsung Galaxy Watch Ultra2 vs Google Pixel Watch 5

The Samsung Galaxy Watch Ultra2 lists for about $300 more than the Google Pixel Watch 5. With the screen always on, their makers quote 60 h for the Samsung Galaxy Watch Ultra2 and 30 h for the Google Pixel Watch 5. Phones differ: the Samsung Galaxy Watch Ultra2 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 Watch Ultra2. Every other published figure for both is in the table, with the rows where they differ tinted.

Samsung Galaxy Watch Ultra2 smartwatch

Samsung

Samsung Galaxy Watch Ultra2

Android; some features need the maker's own phone

~$700

An 800 mAh battery, the largest Samsung has put in a Galaxy Watch, gives the Ultra2 a rated 60 hours with the always-on display on, double the Galaxy Watch9.

Best for: Galaxy phone owners who trail run or hike and want multi-day battery on Wear OS

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 Watch Ultra2 and the Google Pixel Watch 5
SpecificationSamsung Galaxy Watch Ultra2Google Pixel Watch 5
Approx. price~$700 (47 mm LTE (only version sold), $699.99 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))
TypeRugged outdoorEveryday smartwatch
PlatformWear OSWear OS
Case sizes47 mm41 mm / 45 mm
Weight47 mm: 61.5 g (case and sensors only (Samsung compare page))41 mm: 31 g · 45 mm: 36.7 g (without band (Google spec page))
Battery, smartwatch mode3 days (Samsung spec: 'Usage Time (Hours, AOD Off) Up to 80' (800 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 display60 h (Samsung: 'up to 60 hours of usage with AOD on' (US page); spec: 'Usage Time (Hours, AOD On) Up to 60')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: 'Route workout with GPS / GPX Up to 16 hrs in Exercise power saving mode'; no standard-mode GPS figure published. Fast charging: 40% in 30 minutesBattery 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
MapsRoute line only (Samsung: 'Load a GPX route and follow your pre-planned course turn by turn' (Trail Run); no downloadable topo maps stated)not published
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 rating10ATM + IP69K, MIL-STD-810H5 ATM + IP68
Casetitaniumaluminum
Released20262026

Samsung Galaxy Watch Ultra2: what it gives up

  • No iPhone support
  • 61.5 g case is nearly double the Watch9 40 mm
  • Single 47 mm size only
  • Route following only; no topo maps like a Garmin fenix or Apple Watch Ultra 4's park maps
  • Samsung-phone lock for ECG, blood pressure and sleep apnea

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 Watch Ultra2 · Google Pixel Watch 5