Galaxy Watch9 vs Galaxy Watch Ultra (2025): which should you buy?

Answer worked out Oct. 31, 2026

Galaxy Watch9 price: Checked Oct. 30, 2026

Galaxy Watch Ultra (2025) price: Checked Oct. 31, 2026

Most people: get the Galaxy Watch Ultra (2025), because it does more than the Galaxy Watch9.

Get the Galaxy Watch9 if you want running and workouts.

Get the Galaxy Watch Ultra (2025) for outdoors and hiking.

Get the Galaxy Watch9 to save $270.

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Galaxy Watch9 vs Galaxy Watch Ultra (2025)

Galaxy Watch9
SAMSUNG

Galaxy Watch9

$379.99 at Target
Galaxy Watch Ultra (2025)
SAMSUNG

Galaxy Watch Ultra (2025)

$649.99 at Samsung
  1. Galaxy Watch9: 5 ATMWater resistance+5 ATMGalaxy Watch Ultra (2025): 10ATM
  2. Galaxy Watch9: AMOLED, up to 3,000 nitsDisplayGalaxy Watch Ultra (2025): AMOLED 3000 nits
  3. Galaxy Watch9: Up to 30 hrs with AOD on / up to 40 hrs with AOD off (both sizes) · 390mAh (40mm), 445mAh (44mm) capacityBatteryGalaxy Watch Ultra (2025): 80 hrs (590mAh)
  4. Galaxy Watch9: 31.5g (40mm) · 34g (44mm)WeightGalaxy Watch Ultra (2025): 60.5g
  5. Galaxy Watch9: $379.99Price today$270 apartGalaxy Watch Ultra (2025): $649.99
Galaxy Watch9
Buy at Target$379.99
We may earn a commission.
Galaxy Watch Ultra (2025)
Buy at Samsung$649.99
We may earn a commission.
All the details

Key differences

  • Water resistance: 5 ATM vs 10ATMGalaxy Watch9: 5 ATM (5 ATM, IP68) ConfirmedSourceGalaxy Watch Ultra (2025): 10ATM (10ATM · IP68) ConfirmedSource

From each maker's own specifications. A point is listed only when both makers state a figure and the two differ; a point either maker does not state is left out, never guessed. Two figures measured under different conditions are shown side by side, not compared.

Who should buy which

  • The Galaxy Watch9 Guide names it for fitness and AI assistant.Fitness: Cardio load and activity tracking guide your training, and outdoor GPS matched other trackers and mapping tools. Source linkedSourceAI assistant: Speak to Gemini on your wrist and get the answer right there, without reaching for your phone. Source linkedSource
  • The Galaxy Watch Ultra (2025) Guide names it for outdoor adventure and everyday use.Outdoor adventure: Rated 10 ATM and IP68, the 47mm titanium case and 3,000-nit screen are ready for long days outside. Our readEveryday use: Built-in LTE keeps it working away from your phone, and it goes up to 48 hours between charges. Our read

From what each Guide names the product best for. Both Guides also name health.

Side by side

FeatureGalaxy Watch9Galaxy Watch Ultra (2025)
DisplayAMOLED, up to 3,000 nitsAMOLED 3000 nitsSamsung3,000 nitsSamsung3,000 nits
BatteryUp to 30 hrs with AOD80 hrs (590mAh)Samsung30 hrsSamsung80 hrs
Weight31.5g (40mm) · 34g (44mm)60.5gSamsung31.5 gSamsung60.5 g
Water resistance5 ATM, IP6810ATM · IP68Samsung5 ATMSamsung10 ATM
ChipSnapdragon Wear Elite (3nm)Exynos W1000 (3nm)
Connectivity5G + Wi-Fi + UWBLTE + Wi-Fi
Blood pressureYes (where approved)Blood pressure readings, cuff-calibrated
DesignSquircle aluminium (refined)47mm titanium squircle 60.5g
SoftwareWear OS 7 (One UI 9 Watch)Wear OS 6 · One UI 8

Galaxy Watch9

Buy at Target$379.99
Checked Oct. 30, 2026

Galaxy Watch Ultra (2025)

Buy at Samsung$649.99
Checked Oct. 31, 2026

We may earn a commission.

Works with your phone

iPhone
Does not workDoes not work
Android
Works with limitsWorks with limits

Sources

Android CentralGoogle Fi9to5GoogleSamsung CanadaSamsung USSamsungSamMobileTom's GuideSamMobile
Samsung Galaxy Watch 9 vs Samsung Galaxy Watch Ultra 2