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Best sellers, best smart Watches with SIM Card
We also think that you deserve the best. That’s why on this page, we ranked smart Watches with SIM Card from the most sold to the least sold. You have 192 products to choose from. Customers have the most interest in Apple Watch Ultra 4 49mm Black Titanium with Transparent Black Ocean Band, which you can buy for 899 € incl. VAT. If you’re intrested in smart Watches with SIM Card in terms of the highest reviews, then look at the smart Watches with SIM Card reviews and tests category.
All from 192
Apple Watch SE 3 Cellular 40mm Starlight Aluminium with Sand Sport Band - S/M
New arrival
319 €
In stock > 5 pcs
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, sleep monitoring, pedometer,...
CARNEO GuardKid+ 4G Buddy blue
102.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - children's, with control in English language, calling with inserted SIM card, sleep monitoring, pedometer, waterproof IP67, case material: plastic
+Gift SIM Card Predplatená karta Nekonečná Easy with a value of 5 €
KLOKI Star - Pink
154.14 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI25
115.61 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Smart Watch - children's, with control in English language, touch display, calling with inserted SIM card, heart rate monitoring, pedometer, waterproof IP68, case material: plastic...
Apple Watch Series 12 Cellular 42mm Space Grey Aluminium with Midnight Blue Sport Band - S
New arrival
569 €
In stock > 5 pcs
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...
Samsung Galaxy Watch9 44mm LTE Black
499 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Price with Cashback
419 €
Cashback presents the option to get back money from your purchase online, usually requires a registration
Získejte zpět část peněz při nákupu vybraných produktů Samsung. Akce platí do 31.10.2026 nebo do vyprodání zásob.
Smart Watch , touch display, calling with eSIM card, NFC payments via Google Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable...
LAMAX WatchY4 Play Blue
74.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - children's, with control in English language, calling with inserted SIM card, pedometer, waterproof IP68, case material: plastic
Canyon ZEFIR KW-49 E-SIM 4G blue
Great price
116.81 €
Save 8.09 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - children's, with control in English language, calling with eSIM card (new phone number), pedometer, waterproof IP67, case material: plastic
Apple Watch Series 12 Cellular 46mm Midnight Ceramic with Midnight Sport Band - M
New arrival
1,099 €
On the way 5 pcs
Expected 28/10/2026
Smart Watch with control in English language, calling with eSIM card (same number as the phone), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Ultra 3 49mm Natural Titanium with Natural Titanium Milanese Tension - M
919 €
In stock > 5 pcs
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...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Ultra 4 49mm Natural Titanium with Sand Trail Loop - M/L
New arrival
899 €
In stock > 5 pcs
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...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Ultra 4 49mm Natural Titanium with Sand Trail Loop - S/M
New arrival
899 €
In stock > 5 pcs
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...
CARNEO SeniorSafe+ 4G
99.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - senior, with control in English language, calling with inserted SIM card, waterproof IP67, case material: plastic
+Gift SIM Card Predplatená karta Nekonečná Easy with a value of 5 €
Apple Watch Series 12 Cellular 42mm Radiant Gold Titanium with Burgundy Sport Band - M
New arrival
799 €
In stock 5 pcs
Smart Watch with control in English language, calling with eSIM card (same number as the phone), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
Apple Watch Ultra 3 49mm Natural Titanium with Ocean Blue Steel Strap
799 €
In stock > 5 pcs
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...
Apple Watch Ultra 3 49mm Black Titanium with Black Trail Tension - M/L
799 €
In stock > 5 pcs
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...
Apple Watch Ultra 3 49mm Black Titanium with Black Alpine Tension - M
799 €
In stock > 5 pcs
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...
LAMAX WatchY4 Sport Blue
83.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - children's,, calling with inserted SIM card, waterproof IP68, case material: plastic
LAMAX WatchY4 Play Pink
74.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - children's, with control in English language, calling with inserted SIM card, pedometer, waterproof IP68, case material: plastic
Samsung Galaxy Watch8 Classic 46mm LTE Black
589 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Price with Cashback
419 €
Cashback presents the option to get back money from your purchase online, usually requires a registration
Získejte zpět část peněz při nákupu vybraných produktů Samsung. Akce platí do 31.10.2026 nebo do vyprodání zásob.
Smart Watch , calling with eSIM card, NFC payments via Google Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable for: running,...
Apple Watch Series 12 Cellular 42mm Dark Bronze Aluminium with Olive Sport Band - M/L
New arrival
569 €
On the way 1 pcs
Expected 28/10/2026
Smart Watch with control in English language, calling with eSIM card (same number as the phone), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
Motorola Moto Watch Ultra PANTONE Black Beauty
New arrival
499 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch with control in English language, calling with eSIM card, NFC payments via Google Pay, heart rate monitoring, sleep monitoring, pedometer, barometer, suitable for:...
Samsung Galaxy Watch9 40mm LTE Beige
469 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Price with Cashback
389 €
Cashback presents the option to get back money from your purchase online, usually requires a registration
Získejte zpět část peněz při nákupu vybraných produktů Samsung. Akce platí do 31.10.2026 nebo do vyprodání zásob.
Smart Watch , touch display, calling with eSIM card, NFC payments via Google Pay, heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter, barometer, suitable...
BML SeniorWatch
105.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smart Watch - senior, with control in English language, touch display, calling with inserted SIM card, pedometer, oximeter, waterproof IP68, case material: plastic
Canyon Alfie KW-37 green
47 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code
ALZADNI20
37.60 €
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 - for kids, 1.69" IPS display, two-way calls (dedicated SIM), SOS function, built-in music player (512MB internal memory), 16 games, English language learning app,...
No longer sold
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