Our editors independently research and rate the best products. As an Amazon Associate we earn from qualifying purchases made through the links on our site. Learn more

best three sim cards

The Best Three SIM Card Deals in 2021

Author: Anthony Lee

Phone & Tablet Expert

bestseller list

Are you looking for the best Three SIM Card to replace your current data plan or are you traveling abroad and looking for a cheap data roaming option? Check out the current best-selling Three SIM Card below.

#1 Best Three SIM Card: 1GB Internet with Legs

UK Three 1GB Internet with Legs
130 Reviews
UK Three 1GB Internet with Legs
  • 1GB Plan,will work in 60 countries
  • Australia, Austria, Belgium, Bulgaria, Channel Islands,…
  • Video/Music streaming is not allowed
  • Will work on phones only

#2 Best Three SIM Card: 3GB Internet with Legs

UK Three 3GB Internet with Legs
226 Reviews
UK Three 3GB Internet with Legs
  • Pre-loaded with 3 GB data
  • Go Roam, use your data in 71 destinations worldwide
  • Data lasts up to 3 months
  • SIM fits any unlocked 3G or 4G mobile broadband device…
  • 3GB a month will give you (approximate): Send 3,000…

#3 Best Three SIM Card: 12GB Internet with Legs

UK Three 12GB Internet with Legs
226 Reviews
UK Three 12GB Internet with Legs
  • Pre-loaded with 12 GB data
  • Go Roam, use your data in 71 destinations worldwide
  • Data lasts up to 12 months
  • SIM fits any unlocked 3G or 4G mobile broadband device…

#4 Best Three SIM Card: 24GB Internet with Legs

UK Three 24GB Internet with Legs
64 Reviews
UK Three 24GB Internet with Legs
  • Pre-loaded with 24 GB data
  • Go Roam, use your data in 71 destinations worldwide
  • Data lasts up to 24 months
  • SIM fits any unlocked 3G or 4G mobile broadband device…

#5 Best Three SIM Card: 12GB Pay As You Go (PAYG)

#6 Best Three SIM Card: Unlimited Data Pay As You Go (PAYG)

UK Three Pay As You Go Unlimited Data
5 Reviews
UK Three Pay As You Go Unlimited Data
  • Pre-loaded with Unlimited data, Unlimited minutes and texts
  • Go roam and use your phone abroad in 71 destinations…
  • Allowance lasts up to 30 days
  • SIM fits any unlocked 3G or 4G phone
  • Voted best network for data – mobile choice awards 2019

Last product update on 2021-10-23 | Source: Amazon Affiliate