When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping
Wiki Shopping
TipsLearnAbout
Wiki Shopping

Smartwatches under $400

All smartwatches

5 smartwatches under $400 from Garmin, Samsung, Apple and more. Most cost $316 to $399, and half cost less than $330.

All filtersFilters (1)×
Case size: Large case (47 mm or more)  ×Clear all
BrandSamsung3Garmin2
PlatformWear OS3Garmin2
ConnectivityCellular3GPS1
Case sizeSmall case (42 mm or less)8Mid case (43 to 46 mm)7Large case (47 mm or more)5
Rugged or militaryRugged or military3
Built-in GPSBuilt-in GPS3
Heart rate monitorHeart rate monitor2
Sleep trackingSleep tracking2
Clear allShow 5 smartwatches
Case size: Large case (47 mm or more)  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Garmin

Garmin, GPS, Large case (47 mm or more)

+Solar charging capability
+Built-in GPS for location tracking
+Rugged design built for outdoor use
−Large 47 mm or more case may feel bulky on smaller wrists
$399.99-11%List: $449.99
as of 11/03/2026 23:08 PST - Details
Samsung

Wear OS, Cellular, Large case (47 mm or more)

+Cellular connectivity for calls without a phone
+Built-in GPS for location-based workouts
+Heart rate monitoring included
−Large 47 mm case is bulky on smaller wrists
$399.94
as of 11/04/2026 01:40 PST - Details
Garmin

Garmin, Large case (47 mm or more)

+Rugged build for outdoor use
+Solar charging to extend battery life
+Large 50mm case for a bigger watch face
−Large 50mm case may feel bulky on smaller wrists
$330.00
as of 11/03/2026 23:08 PST - Details
SamsungSpec score 9.5

Wear OS, Cellular, Large case (47 mm or more), 10ATM

+Dual-band GPS for location tracking
+Rugged design built for outdoor use
+Cellular connection for calls without a phone nearby
−Large 47 mm case may feel big on small wrists
$315.99
as of 11/04/2026 01:40 PST - Details
Samsung

Wear OS, Cellular, Large case (47 mm or more)

+Cellular connectivity for calls without a phone
+Heart rate monitoring included
+Sleep tracking included
−Large 47 mm case is bulky on smaller wrists
$329.00
as of 11/04/2026 01:40 PST - Details

Compare specs

smartwatchPlatformConnectivityCase sizeSpec scorePrice
GarminGPSLarge case (47 mm or more)n/a$399.99
as of 11/03/2026 23:08 PST - Details
Wear OSCellularLarge case (47 mm or more)n/a$399.94
as of 11/04/2026 01:40 PST - Details
GarminLarge case (47 mm or more)n/a$330.00
as of 11/03/2026 23:08 PST - Details
Wear OSCellularLarge case (47 mm or more)9.5$315.99
as of 11/04/2026 01:40 PST - Details
Wear OSCellularLarge case (47 mm or more)n/a$329.00
as of 11/04/2026 01:40 PST - Details

Before you buy

Other price ranges

Fitness Trackers297Wearable Wristbands93Smart Glasses77Fitness Clip Accessories53Binoculars228Network Cables1,382Cameras2,556PC Cases264Chromebooks196CPU Coolers393Processors247Desktops1,531

Popular filters

Smartwatches under $100585Smartwatches with Heart Rate Monitor523Smartwatches under $75522Smartwatches with Sleep Tracking480Smartwatches under $50422Smartwatches with Bluetooth Calling417Smartwatches with Built-in GPS384Smartwatches with a 1.8-Inch or Larger Screen317

Smartwatches by use

Kids Smartwatches with Calling60Rugged GPS Smartwatches86Small Women's Smartwatches51Men's Smartwatches with a Large Screen82Wear OS Smartwatches with LTE21Apple Watches with Cellular18Rugged Garmin Smartwatches29

Related product types

Smartwatches under $100585Smartwatches under $75522Smartwatches under $50422Smartwatches under $150215Smartwatches under $25179Smartwatches under $20084Smartwatches under $25072Smartwatches under $30059Smartwatches under $50026Smartwatches under $1,20024

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.