Mobile phones and tablets
The best phone offers, a perfect Pay As You Go plan, a brand new tablet – you name it, we can help. Plus, all our plans come with unlimited minutes and texts, and you get great perks included, like 5G and Go Roam.
Business Details
156 High Street, Southend-on-Sea, SOS
SS1 1JX, United Kingdom
Certified by Three • Jun 14, 2026
+44 1702 462961
Certified by Three • Jun 14, 2026
https://locator.three.co.uk/london/southend-on-sea/156-high-street
Certified by Three • Jun 14, 2026
About
Certified by Three • Jun 14, 2026
Cell Phone StoreCell Phone Accessory StoreTelecommunications Service ProviderTelephone CompanyThree
Pop in for anything from 5G and Unlimited Data to top quality phones, we can offer support.
Details
- DeliveryNot available
- DebitAvailable
- Mobile paymentsNot available
- Cash onlyNot available
Location
Certified by Three • Jun 14, 2026
Hours
Certified by Three • Jun 14, 2026
Monday9:00 AM - 5:30 PM
Tuesday9:00 AM - 5:30 PM
Wednesday9:30 AM - 5:30 PM
Thursday9:00 AM - 5:30 PM
Friday9:00 AM - 5:30 PM
Saturday9:00 AM - 5:30 PM
Sunday10:30 AM - 4:30 PM
Products & Services
1 list · 6 items
Explore offerings from Three on 156 High Street in Southend-on-Sea, with popular available products available at this location.
Reviews
4.1
171 reviews
5 stars
109
4 stars
21
3 stars
14
2 stars
3
1 star
24
- ASattila szaboApr 23, 20261.0Staff are really rude unprofessional , no knowledge , worst three shop I ever been ,
- ASAlexander SpencerApr 5, 20261.0Opening times are shown as incorrect on Three website and Google. Store sign says CLOSED on Sundays. Waste of time spent travelling to the store.
- MBMary BanksMar 7, 20265.0Your staff member ETHAN was very helpful and patient. My husband is 83 and has dementia and he helped him choose an appropriate phone and renew his contract. Setting the phone to simple mode was wonderful. You are lucky to have ETHAN.Thanks
- JGJulia GarbalinskaFeb 8, 20261.0alarm came out of a phones man came up to me rudely and said you pulled the alem button and walked off and came back after ages and i said it was coming out and the man (bald and fat) said yeah and i said it did and he murmured something under his breath an walked away
- FDF DTNov 21, 20163.0Never enough staff, displays are rubbish and hard to work out what you're looking at...
Frequently Asked Questions About Three
What services does Three in Southend-on-Sea offer?
Three offers services including 5G and Unlimited Data plans, top quality phones, and customer support.
Where is Three located in Southend-on-Sea?
Three is located at 156 High Street, Southend-on-Sea, SS1 1JX, United Kingdom.
What are the opening hours for Three in Southend-on-Sea?
Three is open Monday to Tuesday and Thursday to Saturday from 9:00 to 17:30; Wednesday from 9:30 to 17:30; and Sunday from 10:30 to 16:30. Hours may vary on bank holidays.
How can I contact the Three store in Southend?
You can contact the store by phone at +44 1702 462961 or by email at store1218.southendhsownretail@three.co.uk.
Does Three accept debit card payments?
Yes, Three accepts debit card payments. They do not require cash only and do not currently support mobile NFC payments.
Does Three offer in-store shopping or repairs at this location?
Three in Southend offers in-store shopping but does not provide service repairs, same day delivery, curbside pickup, or in-store pickup.
Which popular nearby stores can I visit along with Three at High Street?
Nearby stores include Asia Palace Mobile Phones, Ryman for office supplies, The Vitamins Company, and BASEO Southend for electronics and video games.
What dining options are close to Three in Southend-on-Sea?
Close dining options include McDonald's for fast food, German Doner Kebab (GDK) for German and Turkish dishes, Costa Coffee, Muffin Break, and Molo Lounge for cafes and restaurants.
Are there other mobile phone stores near Three in Southend?
Yes, nearby mobile phone stores include Asia Palace Mobile Phones, O2, Vodafone, Phones 4u, and iRepair Southend.
What amenities are available near Three for shopping and services?
Nearby amenities include Southend High Street shopping center, Clintons gift shop, Warren James jewelry, The Works discount store and bookstore, and DHL Express Service Points for courier and delivery services.
Brand Certified Facts from Three
This information is certified by Three and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified June 14, 2026Yext Knowledge Graph
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