Best Smartwatches Under $300 (2026)

OnePlus Watch 2 is the watch this $300 cap is for. The Radiant Steel listing sat over $250, so the cheaper page left it off, and the same listing still fits while the live price stays at or under $300.

This card leads because the price band is the story. A featured offer and the OnePlus store have both sat under $300, and both sat over $250. If the button has climbed past $300, stop. A used offer is not the price this page means.

The case is 46mm across the wrist. That number is the watch body, not the 1.43 inch glass. Sapphire is in the title on this Radiant Steel listing. It is a wide watch on a narrow arm. There is a speaker and a microphone, and tap to pay is in the product record. There is no cellular radio, so the phone stays nearby.

The title prints a 100 hour battery and 32GB. Treat the 100 hour print as the quiet day claim. A long run with the route on, and sound in your ears, will spend it faster. Between those days you still charge less often than a Galaxy Watch 7. The storage holds apps and downloaded audio. A paid Spotify or YouTube Music plan is what puts those playlists on the watch.

Wear OS is the software, so this is an Android watch. An iPhone is a poor match. Water resistance is 5 ATM, which covers rain and a surface swim. You do not get Garmin training plans, and you do not get a month of battery. You get the Play Store inside a cap the $250 page could not clear.

Venu 3 is the Garmin with a speaker that a $250 cap usually misses. This card is the 45mm model, and it belongs here only while the live price is still at or under $300.

Venu 3 is second because the money is the new fact. Trackers have shown the 45mm near $300 after a much higher list. That is inside this ceiling and outside the under $250 page. If the button has moved back up, this card is finished for today.

The title names 45mm, and it names a speaker and a microphone. The 45mm figure is the case across your wrist. The record lists about 46 grams for this size. A 41mm Venu is a different purchase. There is no cellular version, so calls need the phone in range.

About 14 days is the smartwatch claim. It is not a GPS afternoon, and it is not a day with the screen left on bright. You will still outlast a Galaxy Watch 7 on ordinary weeks. Garmin Pay is in this record. Water resistance is 5 ATM, enough for rain and a pool swim, not a dive watch.

You do not get Wear OS or the Play Store. Music on the wrist is a Garmin playlist path, not a Galaxy style app. Sleep and energy tools are wellness readings, not a diagnosis. Buy this when you want Garmin's account and a speaker, and when the price is still at or under $300.

T-Rex 3 is the rugged watch that missed the under $250 page and still fits under $300. The case is 48mm across the wrist, and you should leave the card the moment the listing leaves that cap.

The under $250 page left this watch off because the listings checked then were over $250. A later look at this same model showed a price still under $300. That is the only reason it is here. If the button is over $300, it is a different purchase.

48mm is the case, the width of the watch body across your wrist. The 1.5 inch number in the title is the screen, which is smaller than the case. The watch is large on purpose. Listed weight is about 68 grams. Offline maps and a long sport list are in the title. Zepp is the app, on Android or on iPhone.

Amazfit quotes about 27 days in typical use. GPS, a bright face, and calls spend that down. You should not need a charger every night. Water resistance is 10 ATM plus IP68. That covers swimming. It is not a dive computer. Dry the speaker after a swim before you expect a clear voice.

There is a speaker and a microphone, so a short call can go through the nearby phone. There is no cellular radio. US tap to pay is not part of this model. There is no Play Store. You are buying battery, maps, and a tough shell inside $300, not a Galaxy.

Galaxy Watch 7 stays on a $300 list on the weeks it breaks $250. This card is the 40mm Bluetooth model, and it only belongs while the live price is still at or under $300.

Watch 7 is not the reason to spend $300. It is the Samsung you can still buy when the cheaper cap has already said no. Recent checks have found the 40mm Bluetooth listing under $250, near the high $200s, and at the $300 line. The number next to the button is the only one that counts.

40mm is the case across your wrist, not the glass. A 44mm case is another purchase. An LTE model adds a phone plan you do not need for GPS or for playlists you already stored. Ordinary battery is about 40 hours, so plan on a charger every day or two. GPS and music make that shorter.

You get Wear OS, a speaker, a microphone, and Samsung Health on an Android phone. An iPhone is a poor match. 5 ATM plus IP68 covers a surface swim. Sleep and heart readings are wellness tools, not a diagnosis. Spotify or YouTube Music can store playlists if you pay those services.

Do not spend the rest of a $300 budget here if the Forerunner 165 already covers your runs and you do not want apps. Do buy Watch 7 if your phone is a Samsung and the button is still at or under $300.

The Forerunner 165 is here so you do not spend $300 on a basic running watch. Recent listings have been under $200, and the card only stays while the live price is still at or under $300.

This is the running watch on a page full of higher caps. The 43mm figure is the case across your wrist. Garmin lists up to 11 days in smartwatch mode and up to 19 hours with GPS. There is no speaker. Incident detection needs the phone nearby, with a signal.

This listing is not the music model. The music version is a separate purchase, and it has shown up higher, sometimes near a $300 line depending on the bundle. Do not let a music bundle replace this card. Garmin Coach, daily workout suggestions, and a morning report are on the standard model. Heart rate and recovery notes are estimates, not a diagnosis.

Garmin Pay is in the record, so tap to pay can work where the bank supports it. Notifications work with Android or Apple. Garmin rates it 5 ATM, which covers a surface swim. You do not get a speaker, Wear OS, or offline maps like the T-Rex.

Buy it when you want pace, distance, and a training plan without using the OnePlus or Venu money. If a seller has pushed this exact listing over $300, leave it and recheck. Recent prices have not needed this ceiling.