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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 183 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 183
Apple Watch Ultra 4 49mm Black Titanium with Burgundy 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...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Series 12 Cellular 42mm Natural Titanium with Natural Milanese Loop
New arrival
849 €
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), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
Apple Watch Ultra 3 49mm Black Titanium with Black Ocean Band
Discounted -5 %
799 €
843.90 €
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
108.90 €
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, pedometer, waterproof IP68, case material: plastic
Apple Watch Series 12 Cellular 42mm Black Aluminium with Black Sport Band - S/M
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), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Ultra 4 49mm Natural Titanium with Indigo Alpine Loop - 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...
CARNEO GuardKid+ 4G Platinum pink
111.20 €
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 €
CARNEO GuardKid+ 4G Buddy pink
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 €
LAMAX WatchY4 Play Pink
99.90 €
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
Apple Watch Series 12 Cellular 46mm Black Aluminium with Black Sport Band - S/M
New arrival
619 €
On the way 1 pcs
Expected 03/10/2026
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,...
Apple Watch Series 12 Cellular 42mm Dark Bronze Aluminium with Olive Sport Band - S/M
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), heart rate monitoring, EKG monitoring, sleep monitoring, pedometer, oximeter,...
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...
Canyon ZEFIR KW-49 E-SIM 4G blue
121.90 €
In stock 3 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 SE 3 Cellular 44mm Midnight Aluminium with Midnight Sport Band -
New arrival
349 €
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,...
Apple Watch SE 3 Cellular 40mm Starlight Aluminium with Sand Sport Band - M/L
New arrival
319 €
In stock 1 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 black
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 €
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 €
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Apple Watch Ultra 3 49mm Black Titanium with Black Titanium Milanese Tension - L
Discounted -3 %
919 €
948.90 €
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...
Canyon ZEFIR KW-49 E-SIM 4G pink
Discounted -19 %
98.56 €
121.90 €
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 eSIM card (new phone number), pedometer, waterproof IP67, case material: plastic
Apple Watch Ultra 3 49mm Natural Titanium with Ocean Blue Steel Strap
Discounted -5 %
799 €
844.90 €
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
Discounted -4 %
799 €
832.90 €
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 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...
Canyon Alfie KW-37 green
47 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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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