Best sellers, best sleep Tracking Smartwatches

We also think that you deserve the best. That’s why on this page, we ranked sleep Tracking Smartwatches from the most sold to the least sold. You have 662 products to choose from. Customers have the most interest in Amazfit T-Rex 3 Pro 48mm Black, which you can buy for 390 € incl. VAT. If you’re intrested in sleep Tracking Smartwatches in terms of the highest reviews, then look at the sleep Tracking Smartwatches reviews and tests category.

All sleep Tracking Smartwatches

CARNEO GuardKid+ 4G Platinum pink

320×

102.90 € New 109.90 €

As good as new - in stock 4 pcs

3 colors

Buy with code ALZADNI15 87.47 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Smart Watch - children's, with control in English language, calling with inserted SIM card, sleep monitoring, pedometer, waterproof IP67, case material: plastic

CARNEO GuardKid+ 4G Platinum blue

320×

103.90 € New 109.90 €

Unsealed - in stock 1 pcs

3 colors

Buy with code ALZADNI15 88.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Smart Watch - children's, with control in English language, calling with inserted SIM card, sleep monitoring, pedometer, waterproof IP67, case material: plastic

CMF by NOTHING Watch 3 Pro Dark Grey

36×

93.90 € New 99.90 €

Unsealed - in stock 1 pcs

Buy with code ALZADNI30 65.73 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.

Smart Watch , calling from watch via paired phone (within Bluetooth range), sleep monitoring, pedometer, suitable for: running, cycling, yoga, waterproof IP68

WowME Prisma black

19×

84.90 € New 104.90 €

As good as new - in stock 1 pcs

Buy with code ALZADNI50 42.45 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 50 % s kódom ALZADNI50. Kliknite a kód sa uplatní automaticky.

Smart Watch with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer, oximeter, suitable...

CARNEO GuardKid+ 4G Platinum pink

320×

78.90 € New 109.90 €

Slightly used - in stock 2 pcs

3 colors

Buy with code ALZADNI15 67.07 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Smart Watch - children's, with control in English language, calling with inserted SIM card, sleep monitoring, pedometer, waterproof IP67, case material: plastic

LAMAX Prism AMOLED Rose Gold

2×

54.90 € New 60.90 €

As good as new - in stock 1 pcs

Buy with code ALZADNI20 43.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Smart Watch - women's,, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer, suitable for: running, cycling, yoga,...

Huawei Watch GT Runner 2 NFC Dusk Blue

398.90 €

Unsealed - in stock 1 pcs

3 colors

Smart Watch with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer,...

Amazfit Cheetah 2 Ultra

627.90 €

Expected May 28, 2026

Smart Watch

Apple Watch Ultra 2 49mm Titanium Case with Green/Gray Trail Loop - S/M

1×

756.90 €

Slightly used - in stock 1 pcs

Smart Watch , calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...

Free delivery
Alzaboxes and stores

Garmin Fenix 8 51mm AMOLED Sapphire Titanium/Brown leather

1,109 € New 1,169 €

Unsealed - in stock 1 pcs

Smart Watch , calling from watch via paired phone (within Bluetooth range), NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer,...

Apple Watch Series 10 46mm Cellular Slate Titanium Case with Black Sport Band - S/M

863×

616.90 € New 649 €

Unsealed - in stock 1 pcs

Smart Watch , calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, suitable...

Huawei Watch GT Runner 2 Dawn Orange

354.90 € New 399 €

As good as new - in stock 1 pcs

3 colors

Smart Watch with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer,...

Apple Watch Series 10 46mm Cellular Gold Titanium Case with Starlight Sport Band - M/L

863×

448.90 € New 534.90 €

Slightly used - in stock 1 pcs

Smart Watch , calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, suitable...

Huawei Watch GT 5 Pro 42 mm White

6×

310.90 € New 349 €

As good as new - in stock 1 pcs

Smart Watch - women's, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, EKG monitoring, sleep monitoring,...

Free delivery
Alzaboxes and stores

Huawei Watch Ultimate 2 Green Edition

8×

960.90 € New 1,022 €

Unsealed - in stock 1 pcs

2 colors

Buy with code ALZADNI20 768.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Smart Watch with control in English language, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, barometer, suitable for: running, cycling, yoga, waterproof 200 m...

Apple Watch Series 9 41mm Cellular Silver Aluminum Case with Storm Blue Sport Band - S/M

1×

321.90 €

Slightly used - in stock 1 pcs

Smart Watch , calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...

Apple Watch Ultra 2 49mm Natural Titanium Case with Tan Alpine Loop - Large

228×

689.90 €

As good as new - in stock 1 pcs

Smart Watch , calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...

Huawei Band 11 Metal White

1×

57.90 € New 62 €

Unsealed - in stock 2 pcs

Buy with code ALZADNI15 49.22 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Fitness Tracker with control in English language, heart rate monitoring, sleep monitoring, pedometer, oximeter, suitable for: running, cycling, yoga, waterproof 50 m (5 ATM) , case...