Optimum

100 Greyrock Place
Stamford Town Center Mall, 3rd Floor
Stamford, CT 06901
US

Hours of Operation

Day of the WeekHours
Monday8:00 AM - 10:00 PM
Tuesday9:00 AM - 10:00 PM
Wednesday9:00 AM - 10:00 PM
Thursday9:00 AM - 10:00 PM
Friday9:00 AM - 10:00 PM
Saturday9:00 AM - 10:00 PM
Sunday9:00 AM - 10:00 PM

Nearby Locations

Visit our Stamford kiosk to get the latest smart phone, activate mobile services and learn more about our Altice Mobile service.


With Altice Mobile, you’ll get:
Unlimited data, talk and text nationwide
Unlimited mobile hotspot
Unlimited video streaming
Unlimited international talk and text from the US to more than 35 countries
Unlimited data, talk and text while traveling abroad in more than 35 countries



Credit approval, purchase of Altice Mobile service, valid credit/debit card matching service address and $10 SIM Starter Kit required. Limit 2 devices per Altice Mobile customer every 90 days. Equipment Installment Plan: $0 down; sales price paid in 36 equal monthly installments; 0% APR. Tax on full sales price due at sale. Autopay req’d. If you cancel Altice Mobile service, remaining balance on device becomes due immediately. Must maintain Altice Mobile service in good standing for duration of EIP agreement. Late/non-payment fees may apply. Participating locations only.