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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 676 products to choose from. Customers have the most interest in Amazfit T-Rex 3 Onyx, which you can buy for 299.90 € 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
All from 676
Garmin Forerunner 265S Black/Amp Yellow - Smart Watch
Garmin Forerunner 265S Black/Amp Yellow
419.90 €
From 9.66 € per month
In stock > 5 pcs
3 colors
Buy with code ALZADNI10 377.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Smart Watch , NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling, yoga, swimming, waterproof 50 m...
Huawei Watch GT 5 46 mm Active - Smart Watch
Huawei Watch GT 5 46 mm Active
Discounted -9 % 149.90 € 165.90 €
From 3.45 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - men's, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer, barometer,...
Amazfit Balance 2 - Smart Watch
Amazfit Balance 2
299.90 €
From 6.90 € per month
In stock > 5 pcs
Buy with code ALZADNI15 254.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. 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, barometer, suitable...
Xiaomi Smart Band 9 Pro Moonlight Silver - Fitness Tracker
Xiaomi Smart Band 9 Pro Moonlight Silver
Discounted -18 % 56.90 € 69.90 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Fitness Tracker with control in English language, touch display, sleep monitoring, pedometer, oximeter, suitable for: running, cycling, waterproof 50 m (5 ATM) , case material:...
Samsung Galaxy Watch8 44mm LTE silver - Smart Watch
Samsung Galaxy Watch8 44mm LTE silver
Discounted -3 % 289.90 € 299.90 €
From 6.67 € per month
In stock 4 pcs
Smart Watch - calling with eSIM card, NFC payments via Google Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running,...
Garmin Vívoactive 6 Metallic Jasper Green/Jasper Green Band - Smart Watch
Garmin Vívoactive 6 Metallic Jasper Green/Jasper Green Band
279.90 €
From 6.44 € per month
In stock > 5 pcs
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch , NFC payments via Garmin Pay, sleep monitoring, pedometer, oximeter, suitable for: running, cycling, yoga, waterproof 50 m (5 ATM) , case material: plastic
Garmin Fenix 8 47mm AMOLED Slate Gray Steel/Black Band - Smart Watch
Free delivery
Alzaboxes and stores
Garmin Fenix 8 47mm AMOLED Slate Gray Steel/Black Band
849.90 €
From 19.55 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 764.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Smart Watch , calling from watch via paired phone (within Bluetooth range), NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer,...
Xiaomi Watch 5 Juniper Green - Smart Watch
Xiaomi Watch 5 Juniper Green
Discounted -4 % 275.90 € 289.90 €
From 6.35 € per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, touch display, NFC payments via Mi Pay, heart rate monitoring, sleep monitoring, pedometer, barometer, suitable for: running, cycling,...
Huawei Watch GT 5 41 mm Milanese - Smart Watch
Huawei Watch GT 5 41 mm Milanese
Amazing Deal 209.90 € Save 75 €
From 4.83 € per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - women's, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer,...
Huawei Watch GT 6 41mm Gold Milanese - Smart Watch
Huawei Watch GT 6 41mm Gold Milanese
Great price 270 € Save 3 €
From 6.21 € per month
In stock > 5 pcs
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - women's, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer,...
Garmin Instinct 2X Solar Graphite - Smart Watch
Garmin Instinct 2X Solar Graphite
364.90 €
From 8.39 € per month
In stock 3 pcs
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling,...
Garmin Tactix 8 51mm Solar - Smart Watch
Free delivery
Alzaboxes and stores
Garmin Tactix 8 51mm Solar
1,429 €
From 32.87 € per month
In stock 4 pcs
Smart Watch , NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling, yoga, waterproof 100 m (10 ATM),...
LAMAX BCool 2 Plus Rose Gold - Smart Watch
LAMAX BCool 2 Plus Rose Gold
Amazing Deal 33.90 € Save 4.09 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 27.12 € 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, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer, oximeter,...
Samsung Galaxy Fit3 silver - Fitness Tracker
Samsung Galaxy Fit3 silver
59.90 €
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Fitness Tracker with control in English language, heart rate monitoring, sleep monitoring, pedometer, barometer, waterproof 50 m (5 ATM) , case material: aluminium
Garmin Vívoactive 5 Cream Gold/Ivory Band - Smart Watch
Garmin Vívoactive 5 Cream Gold/Ivory Band
233.90 €
From 5.38 € per month
In stock > 5 pcs
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - women's,, NFC payments via Garmin Pay, heart rate monitoring, sleep monitoring, pedometer, oximeter, suitable for: running, cycling, waterproof 50 m (5 ATM) , case...
Garmin Instinct E 45mm Black/Charcoal band - Smart Watch
Garmin Instinct E 45mm Black/Charcoal band
224.90 €
From 5.17 € per month
In stock 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 202.41 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Smart Watch , sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling, yoga, waterproof 100 m (10 ATM), case material: plastic
Huawei Watch GT 5 Pro 46 mm Black - Smart Watch
Huawei Watch GT 5 Pro 46 mm Black
Discounted -8 % 223.90 € 245 €
From 5.15 € per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - men's, with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, EKG monitoring, sleep monitoring,...
Xiaomi Smart Band 9 Active Green - Fitness Tracker
Xiaomi Smart Band 9 Active Green
21.90 €
In stock > 10 pcs
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Fitness Tracker , sleep monitoring, pedometer, oximeter, barometer, suitable for: running, cycling, waterproof 50 m (5 ATM) , case material: plastic
Amazfit T-Rex Ultra 2 - Smart Watch
Amazfit T-Rex Ultra 2
589.90 €
From 13.57 € per month
On the way > 5 pcs
Expected 14/05/2026
Smart Watch with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, sleep monitoring, pedometer, barometer, suitable...
Huawei Watch GT 6 Pro 46mm Black - Smart Watch
Huawei Watch GT 6 Pro 46mm Black
363 €
From 8.35 € per month
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, calling from watch via paired phone (within Bluetooth range), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer,...
CARNEO GuardKid+ 4G Platinum blue - Smart Watch
CARNEO GuardKid+ 4G Platinum blue
109.90 €
In stock > 5 pcs
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 93.42 € 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
+1 gift with a value of 5 €
Apple Watch Ultra 3 49mm Natural Titanium with Natural Titanium Milanese Tension - M - Smart Watch
Free delivery
Alzaboxes and stores
Apple Watch Ultra 3 49mm Natural Titanium with Natural Titanium Milanese Tension - M
949 €
From 21.83 € per month
In stock > 5 pcs
10+ variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, calling with eSIM card (same number as the phone), NFC payments via Apple Pay, heart rate monitoring, EKG monitoring, sleep...
WowME Prisma black - Smart Watch
WowME Prisma black
Great price 104.90 €
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI50 52.45 € 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...
Garmin Forerunner 55 Whitestone - Smart Watch
Garmin Forerunner 55 Whitestone
169 €
From 3.89 € per month
In stock > 5 pcs
2 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, heart rate monitoring, sleep monitoring, pedometer, suitable for: running, cycling, yoga, waterproof 50 m (5 ATM) , case material:...
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