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Three
Brand Certified

Three

4.1
(171 reviews)

Business Details

+44 1702 462961

About

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

Three
156 High Street, Southend-on-Sea, SOS
SS1 1JX, United Kingdom

Hours

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.

Available Products

6 items

Available Products

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.

SIMs

Want a new SIM with all the data, minutes and texts you need? We got you covered. Pick Pay Monthly, Pay As You Go or a Data plan, and start enjoying the best network for data in the UK.

Business

Get ready to business like a boss. We’ve teamed up with specialist partners to bring business customers exclusive benefits. They’re available on phones, Mobile Broadband and SIMs.

Mobile Broadband

Take your connection with you everywhere. Our Mobile Broadband gives you the ability to connect up to 10 devices online with Mobile Wi-Fi.

Home Broadband

It’s broadband, but not as you know it. No landlines, no engineer, no waiting. Pop into store to find out more about our amazing Home Broadband.

Accessories

Gadgets galore. We’ve got the latest headphones, new screen protectors, replacement chargers...Everything you need. No matter what, we’ve got you covered with a range of popular accessories in-store.

Reviews

4.1
171 reviews
5 stars
109
4 stars
21
3 stars
14
2 stars
3
1 star
24
  • AS
    attila szabo
    Apr 23, 2026
    1.0
    Staff are really rude unprofessional , no knowledge , worst three shop I ever been ,
  • AS
    Alexander Spencer
    Apr 5, 2026
    1.0
    Opening times are shown as incorrect on Three website and Google. Store sign says CLOSED on Sundays. Waste of time spent travelling to the store.
  • MB
    Mary Banks
    Mar 7, 2026
    5.0
    Your 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
  • JG
    Julia Garbalinska
    Feb 8, 2026
    1.0
    alarm 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
  • FD
    F DT
    Nov 21, 2016
    3.0
    Never 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.

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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