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Smartwatches under $400

All smartwatches

7 smartwatches under $400 from Garmin, Samsung, Apple and more. Most cost $320 to $359, and half cost less than $349.

Top brands: Garmin (5)

All filtersFilters (1)×
Rugged or military: Rugged or military  ×Clear all
BrandGarmin5Coros1Samsung1
PlatformGarmin5Other1Wear OS1
ConnectivityGPS5Cellular1
Case sizeLarge case (47 mm or more)3Mid case (43 to 46 mm)2
Rugged or militaryRugged or military7
Built-in GPSBuilt-in GPS6
AMOLED displayAMOLED display2
Clear allShow 7 smartwatches
Rugged or military: Rugged or military  ×7 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
Garmin

Garmin, GPS

+Built-in GPS for tracking outdoor activities
+Rugged build for outdoor use
+Solar charging to extend battery life
$319.99
as of 11/03/2026 23:08 PST - Details
Garmin

Garmin, GPS, Mid case (43 to 46 mm)

+AMOLED display for a bright, clear screen
+Built-in GPS for location tracking
+Rugged design built for outdoor use
−Mid-sized case may feel large on smaller wrists
$349.99-22%List: $449.99
as of 11/03/2026 23:08 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
Coros

Other, GPS

+Rugged or military: only 7 of 33 here have one
$349.00
as of 11/04/2026 16:35 PST - Details
Garmin

Garmin, GPS, Mid case (43 to 46 mm)

+AMOLED display for a bright, clear screen
+Built-in GPS for location tracking
+Rugged design built for outdoor use
−Mid-sized case may feel large on smaller wrists
$359.99
as of 11/03/2026 23:08 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
GarminGPSn/a$319.99
as of 11/03/2026 23:08 PST - Details
GarminGPSMid case (43 to 46 mm)n/a$349.99
as of 11/03/2026 23:08 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
OtherGPSn/a$349.00
as of 11/04/2026 16:35 PST - Details
GarminGPSMid case (43 to 46 mm)n/a$359.99
as of 11/03/2026 23:08 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.