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Smartwatches under $400

All smartwatches

8 smartwatches under $400 from Garmin, Samsung, Apple and more. Most cost $305 to $349, and half cost less than $310.

Top brands: Garmin (5)

All filtersFilters (1)×
AMOLED display: AMOLED display  ×Clear all
BrandGarmin5Wearable4U2Certified Brands1
PlatformGarmin8
ConnectivityGPS8
Case sizeMid case (43 to 46 mm)2
Rugged or militaryRugged or military2
Built-in GPSBuilt-in GPS8
Sleep trackingSleep tracking1
AMOLED displayAMOLED display8
Clear allShow 8 smartwatches
AMOLED display: AMOLED display  ×8 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Garmin

Garmin, GPS

+Built-in GPS for tracking runs and outdoor routes
+AMOLED display for clear screen output
+Up to 11-day battery life
−Battery life figures are not a feature of the watch itself
$305.99
as of 11/03/2026 23:09 PST - Details
Garmin

Garmin, GPS

+Built-in GPS for tracking runs and outdoor routes
+AMOLED display for clear screen output
+Up to 11 days of battery life
$309.99
as of 11/03/2026 23:09 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
Wearable4U

Garmin, GPS, Compact screen (under 1.4 in)

+AMOLED display for a bright screen
+Built-in GPS for outdoor sports tracking
+Garmin platform for health and fitness tracking
−Compact 1.2 in screen offers less display area
$309.99
as of 11/04/2026 07:41 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
Certified Brands

Garmin, GPS

+Built-in GPS for tracking runs and outdoor routes
+Sleep tracking for monitoring nightly rest
+AMOLED display for clear screen output
$304.99
as of 11/03/2026 23:09 PST - Details

Compare specs

smartwatchPlatformConnectivityCase sizeSpec scorePrice
GarminGPSn/a$305.99
as of 11/03/2026 23:09 PST - Details
GarminGPSn/a$309.99
as of 11/03/2026 23:09 PST - Details
GarminGPSn/a$304.99
as of 11/03/2026 23:09 PST - Details
GarminGPSMid case (43 to 46 mm)n/a$349.99
as of 11/03/2026 23:08 PST - Details
GarminGPSn/a$309.99
as of 11/04/2026 07:41 PST - Details
GarminGPSMid case (43 to 46 mm)n/a$359.99
as of 11/03/2026 23:08 PST - Details
GarminGPSn/a$304.99
as of 11/03/2026 23:09 PST - Details
GarminGPSn/a$309.99
as of 11/04/2026 07:41 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.