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Samsung Galaxy Watch 9 vs Samsung Galaxy Watch8 Smartwatch

Buy the Galaxy Watch8 if price and proven hardware matter most: it is $169.99 at eBay as of November 4, 2026, versus $240.00 for the Watch9 at eBay the same day. Choose the Galaxy Watch9 if you want the newest generation and a slightly thinner, lighter body. The Watch8 is the safer value at roughly $70 less.

Today the Samsung Galaxy Watch8 Smartwatch costs $99.01 less at its best price.

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Samsung
Samsung Galaxy Watch 9

Samsung Galaxy Watch 9

$269.00at eBayVerified
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Choose the Galaxy Watch9 if you want the latest Samsung generation and a slim 8.6 mm, 34 g body.

Pros
  • Newest Galaxy Watch generation
  • Thin 8.6 mm case and light 34 g body
  • 1.5-inch 480x480 display
  • Cellular option available
  • Sleep and activity tracking
Cons

What separates them

Samsung Galaxy Watch 9Samsung Galaxy Watch8 Smartwatch
Price (new, as of November 4, 2026)$240.00 at eBay$169.99 at eBay
GenerationWatch9, newest modelWatch8, prior generation
Thickness8.6 mmSlimmer than Watch7 by 11%, per Samsung
Weight34.0 gNot listed
Display1.5-inch, 480x4801.5-inch Super AMOLED, always-on
DurabilityNot statedSapphire crystal, MIL-STD-810H, IP68, 5 ATM
Battery390 mAh (445 mAh also listed)Not listed
Reviews

Price history

$379.99$163.49
Oct 31Nov 4
  • Samsung Galaxy Watch 9: lowest $284.99 on Nov 4 at eBay.
  • Samsung Galaxy Watch8 Smartwatch: lowest $163.49 on Nov 4 at Reebelo USA.

Prices at every store

Samsung Galaxy Watch 9

  • TargetNew

    In stock

    $409.99Free shippingObserved at 7:35 AM
    Visit store
  • eBayNew

    Availability unknownSold by recellbuyback (100% positive, 32 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $269.00+ $6.19 shippingVerified
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $379.99Free shippingObserved at 6:53 AM
    Visit store
  • SamsungNew

    Availability unknown

    $409.99Free shippingObserved at 7:35 AM
    Visit store

Also available at

  • eBayCheck price at eBay
All 8 stores and price history →

Samsung Galaxy Watch8 Smartwatch

  • WalmartNew

    In stockSold by DCoutlet

    $194.99Observed at 8:17 AM
    Visit store
  • eBayNew

    Availability unknownSold by mandiwireless64 (100% positive, 225 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $169.99+ $6.54 shippingVerified
    Visit store
  • Cell & SellNew

    Availability unknown

    $220.00Observed at 7:24 AM
    Visit store
  • WootNew

    Availability unknown

    $224.99Observed at 10:34 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • mynavyexchange.comCheck price at mynavyexchange.com
  • Reebelo USACheck price at Reebelo USA

Specs compared

SpecSamsung Galaxy Watch 9Samsung Galaxy Watch8 Smartwatch
Bluetooth6.0Yes
StyleWristWrist
DisplayDigitalDigital
DepartmentUnisexUnisex
ConnectivityBluetooth, Wi-Fi, CellularBluetooth, Wi-Fi, Cellular
TrackerActivity, SleepActivity, Stress, Sleep, Calorie
Case Size40mm case, 44mm case40mm case, 44mm case
Battery capacity390 mAh—
Thickness0.86 cm—
Band weight14 g—

What reviewers say

Samsung Galaxy Watch8 Smartwatch

Reviewers rate it 4.5 out of 5 across about 6,600 ratings and call it a meaningful upgrade over earlier Galaxy Watches. The refined design, bright screen and broad feature set draw the most praise.

Pros
  • Genuinely useful improvements over previous models
  • Refined, thinner design
  • Bright display
  • Wide set of smart features
Cons
  • Battery life under heavy use
  • Limited iPhone support
  • Cellular plan adds cost
Reviews
  • We Tested Every Top Smartwatch: Here Are the Only Ones Worth Buying in 2026 - PCMag editors select and review products independently
  • The 13 best smartwatches you can buy in 2026

Questions and answers

Which is better for running and GPS tracking?
Both track GPS and running. The Watch8 lists GPS, accelerometer and running tracking explicitly. The Watch9 lists activity and sleep tracking but no sensor detail.
Is the Galaxy Watch9 worth the extra money?
At $240.00 versus $169.99 at eBay on November 4, 2026, you pay about $70 more for the newer model. The Watch8 adds sapphire crystal and MIL-STD-810H durability the Watch9 does not list.
Which lasts longer?
The Watch8 has a stronger durability spec: sapphire crystal, MIL-STD-810H shock resistance, IP68 and 5 ATM. The Watch9 lists no durability ratings, so the Watch8 is the safer bet for rough use.
Which has the better display?
Both are 1.5-inch. The Watch9 lists 480x480 resolution; the Watch8 is Super AMOLED with always-on display. Resolution and panel type are not directly comparable from the specs.
Do both work with a Galaxy phone?
Yes. Both are Samsung Galaxy watches built for pairing with Galaxy phones. The Watch8 runs Wear OS and supports Android.

More comparisons

  • Samsung Galaxy Watch 8 Classic vs Samsung Galaxy Watch8 Smartwatch
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  • Samsung Galaxy Watch 9 vs Samsung Galaxy Watch 8 Classic
  • Samsung Galaxy Watch 9 vs Google Pixel Watch 5 Wi-Fi 41mm Smartwatch
  • Samsung Galaxy Watch Ultra 2 vs Samsung Galaxy Watch 9
  • OnePlus Watch 2 vs Samsung Galaxy Watch8 Smartwatch
  • Samsung Galaxy Watch FE vs Samsung Galaxy Watch 9
  • Samsung Galaxy Watch8 Smartwatch vs Samsung Galaxy Watch8 Aluminum Smartwatch 40mm BT (2025, SM-L320NDAAXAA)

Buying guides that pick them

  • Best gifts for him
  • Best smartwatches
  • Best Wear OS smartwatches with Bluetooth calling
  • About $70 more than the Watch8
  • No durability ratings listed
  • No user rating given
  • Battery spec is inconsistent (390 vs 445 mAh)
  • Samsung
    Samsung Galaxy Watch8 Smartwatch

    Samsung Galaxy Watch8 Smartwatch

    4.5· 6,600 ratings
    $169.99at eBayVerified
    Visit store

    Choose the Galaxy Watch8 if you want a well-reviewed watch with sapphire crystal and MIL-STD-810H durability for about $70 less.

    Pros
    • $169.99 at eBay, the lower price
    • 4.5 out of 5 from 6,600 ratings
    • Sapphire crystal and MIL-STD-810H build
    • IP68 and 5 ATM water resistance
    • GPS, NFC and always-on AMOLED display
    Cons
    • Older generation than the Watch9
    • Slightly thicker than the Watch9
    • Some listings are restored units, not new
    No rating given
    4.5 out of 5 from 6,600 ratings
    All 14 stores and price history →
    Display size
    1.5-inch
    —
    Display resolution480x480px—
    Show all 40 specsShow fewer specs
    SpecSamsung Galaxy Watch 9Samsung Galaxy Watch8 Smartwatch
    Weight34.0 g—
    Dimensions46.0 x 43.7 x 8.6 mm—
    Memory2GB · 32GB—
    Battery type445 mAh—
    Case sizes40 / 44 mm—
    Display sizes1.34 / 1.47 inches—
    Peak brightness3000 nits, useful for checking incoming calls o…—
    Rated battery lifeup to 30 hours—
    Storage32 GB—
    Hardware Sensors—GPS, Accelerometer
    GPS—Yes
    Heart Rate Monitoring—Yes
    Sleep Monitoring—Yes
    Step Counting—Yes
    Calorie Computation—Yes
    Tracking Feature Type—Activity tracking
    Case Material—Aluminum
    Activities Tracked—Sleep, Running
    Tracking Type—GPS
    Water Resistance—IP68, 5 ATM
    Waterproof—Yes
    Scratch Resistance—Sapphire crystal
    Shock Resistance—MIL-STD-810H compliant
    Display Diagonal Size—1.5 inches
    Display Type—Super AMOLED
    Touch Screen—Yes
    Display Features—Always-on display
    Step Counter—Yes
  • Samsung Galaxy Watch8 review: Unequivocally the best mainline Galaxy Watch in ages - Welcome to Tech Radar club
  • 3 reasons the Samsung Galaxy Watch 8 is my favorite smartwatch for sleep tracking
  • A Look at Samsung Galaxy Watches: Which is Right for You?
  • Galaxy Watch 8 review: Samsung’s best smartwatch in years - Engadget - Galaxy Watch 8 review: Samsung’s best smartwatch in years