Strap on this black Samsung Galaxy Watch4 cellular smartwatch and you'll be all set for whatever the day throws at you. It has Google Pay, so you can leave your wallet at home - just hold your watch near a contactless reader to make purchases. It's that easy. The 30mm touchscreen looks great, and gives you a crystal-clear view of apps, texts and more. Want to get some extra steps in? It can help you along the way with a built-in fitness tracker, covering loads of different exercises, as well as showing you how many calories you've burnt. Plus, if you want to cool off after the gym with a quick dip, it's water resistant, so get some lengths in.
Strap on this black Samsung Galaxy Watch4 cellular smartwatch and you'll be all set for whatever the day throws at you. It has Google Pay, so you can leave your wallet at home - just hold your watch near a contactless reader to make purchases. It's that easy. The 30mm touchscreen looks great, and gives you a crystal-clear view of apps, texts and more. Want to get some extra steps in? It can help you along the way with a built-in fitness tracker, covering loads of different exercises, as well as showing you how many calories you've burnt. Plus, if you want to cool off after the gym with a quick dip, it's water resistant, so get some lengths in.
in 13 offers
The lowest price for Samsung Galaxy Watch4 3.05 cm (1.2") 40 mm SAMOLED Black GPS (satellite) right now is $89.00 at Boost Mobile, compared across 6 retailers.
The all-time low was $89.00 on 24 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Samsung Galaxy Watch4 3.05 cm (1.2") 40 mm SAMOLED Black GPS (satellite)
Strap on this black Samsung Galaxy Watch4 cellular smartwatch and you'll be all set for whatever the day throws at you. It has Google Pay, so you can leave your wallet at home - just hold your watch near a contactless reader to make purchases. It's that easy. The 30mm touchscreen looks great, and gives you a crystal-clear view of apps, texts and more. Want to get some extra steps in? It can help you along the way with a built-in fitness tracker, covering loads of different exercises, as well as showing you how many calories you've burnt. Plus, if you want to cool off after the gym with a quick dip, it's water resistant, so get some lengths in.
Strap on this black Samsung Galaxy Watch4 cellular smartwatch and you'll be all set for whatever the day throws at you. It has Google Pay, so you can leave your wallet at home - just hold your watch near a contactless reader to make purchases. It's that easy. The 30mm touchscreen looks great, and gives you a crystal-clear view of apps, texts and more. Want to get some extra steps in? It can help you along the way with a built-in fitness tracker, covering loads of different exercises, as well as showing you how many calories you've burnt. Plus, if you want to cool off after the gym with a quick dip, it's water resistant, so get some lengths in.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 21:05:16
Samsung Galaxy Watch 4 40mm refurbished watch GPS / Green / Very Good
Free delivery between 13–17 Nov
Samsung Galaxy Watch4 Aluminium Case with Sport Band - black (LTE) 4g
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Samsung Galaxy Watch 4 40mm Aluminium Case GPS - Smart Watches - 16GB / Midnight / GOOD - Refurbished
Free delivery
Samsung Galaxy Watch 4 40mm Aluminium Case GPS - Smart Watches - 16GB / Midnight / GOOD - Refurbished
Free delivery
Samsung Galaxy Watch 4 40mm
Samsung Galaxy Watch 4 Aluminium 40mm GPS Smartwatch | TechCrazy
Delivery between 11–16 Nov $18.99
| Brand | Samsung |
| Style | Strap |
| Display | Digital |
| Department | Unisex |
| Water Resistant | Yes |
Samsung Galaxy Watch 4 40mm refurbished watch GPS / Green / Very Good
Free delivery between 13–17 Nov
Samsung Galaxy Watch4 Aluminium Case with Sport Band - black (LTE) 4g
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Samsung Galaxy Watch 4 40mm Aluminium Case GPS - Smart Watches - 16GB / Midnight / GOOD - Refurbished
Free delivery
Samsung Galaxy Watch 4 40mm Aluminium Case GPS - Smart Watches - 16GB / Midnight / GOOD - Refurbished
Free delivery
Samsung Galaxy Watch 4 40mm
| Brand | Samsung |
| Style | Strap |
| Display | Digital |
| Department | Unisex |
| Water Resistant | Yes |
