Ask iDevice

Apple Watch Series 12 vs Samsung Galaxy Watch 9: which should you buy?

Answer worked out Oct. 11, 2026. Prices and the answer are worked out again every few minutes.

The answer

Apple Watch Series 12

FINE TO BUY

No reason to wait, and no deal to chase.

The Apple Watch Series 12 came out Sep 18, 2026, and its best price today is $399 at Apple. For a model this new, iDevice's advice is to buy it if you want it, not to wait for a drop.

$399 at Apple

Samsung Galaxy Watch 9

NO RUSH

No need to rush.

$379.99 at Samsung is $38 above its lowest price in the last 90 days.

$379.99 at Samsung

Better purchase today: Apple Watch Series 12. It reads FINE TO BUY against NO RUSH for Samsung Galaxy Watch 9.

Better product: No clear winner. Pick by what each one is best for.

The Apple Watch Series 12 costs $19.01 more than the Samsung Galaxy Watch 9 today ($399 at Apple against $379.99 at Samsung).

Key differences

  • Peak brightness: 2,000 nits vs 3,000 nitsApple Watch Series 12: 2,000 nits (LTPO3 OLED, 2,000 nits; Ceramic Shield 2 on aluminium) ConfirmedSourceSamsung Galaxy Watch 9: 3,000 nits (AMOLED, up to 3,000 nits) ReportedSource

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.

Who should buy which

  • Pick the Apple Watch Series 12 for sleep.Sleep: It tracks your sleep stages through the night. Our read
  • Pick the Samsung Galaxy Watch 9 for AI assistant.AI assistant: You ask Gemini from your wrist and it answers there. ConfirmedSource

From what each Guide names the product best for. Both Guides also name health and fitness. This does not rank the two.

Side by side

What is comparedApple Watch Series 12Samsung Galaxy Watch 9
Best price today$399 at ApplePrice checked Oct. 11, 2026$379.99 at SamsungPrice checked Oct. 11, 2026
Lowest in 90 days$399Seen Sept. 10, 2026$341.99Seen Aug. 27, 2026
Works withConfirmed Works with Apple Watch Series 12: iPhone: Works. Android: Does not work.Source: AppleConfirmed Works with Samsung Galaxy Watch 9: iPhone: Does not work. Android: Works.Source: Samsung
TimingOur read No newer model is expected in the next 90 days.Source: iDevice GuideOur read No newer model is expected in the next 90 days.Source: iDevice Guide
PriceOur read The lowest price checked in the last 90 days is $399 (Sep 10, 2026).Source: iDevice GuideOur read Full price today, and the cheaper older watch gives up real features. The lowest price checked in the last 90 days is $341.99 (Aug 27, 2026).Source: iDevice Guide
What could change it
  • If a newer model is announced or reported inside 90 days, the answer becomes Wait.
Nothing listed
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