Asda Mobile is a telecommunications provider that offers a variety of SIM-only deals and mobile plans to consumers in the UK. The company operates on the Vodafone network, ensuring reliable coverage for 99% of the UK population. Asda Mobile caters to a wide range of customers, including those looking for budget-friendly options, as well as individuals seeking flexibility with their mobile plans.
Their offerings include plans with data ranging from 10GB to unlimited, all featuring unlimited minutes and texts. Customers can choose between 12 and 24-month contracts or opt for monthly plans without a long-term commitment. Asda Mobile also provides additional features such as data rollover, allowing users to save unused data for future months, and roaming in 46 destinations. With a focus on affordability and transparency, Asda Mobile aims to deliver accessible mobile services to meet the diverse needs of its customers.
Asda Mobile receives a mixed response from consumers, reflecting both commendable service and notable frustrations. Many reviewers appreciate the excellent value and quick delivery of SIM cards, highlighting the helpfulness of customer service when issues arise.
Read full summaryShow less
Positive sentiments often mention the ease of switching to Asda and the reliability of the phone signal. However, significant complaints surface regarding the service quality, with some customers experiencing delays in receiving their SIM cards and difficulties with the website and app functionality. Issues such as slow internet speeds and limitations on purchasing multiple SIMs also contribute to dissatisfaction. Overall, while Asda Mobile offers good value and customer support, the service inconsistencies leave many users frustrated.
1,060 customer reviewsLatest review over a year ago
Where the score comes from
Each source counts by its number of reviews. Only reviews written by people are scored.
Rating, volume, share of the score, six-month trend and fake-review risk for each source
Source
Rating
Reviews
Weight
6-mo
Fake risk
★
Trustpilot
Imported Trustpilot reviews
3.8
1,060
100%
-0.4
● Low
3.8 / 5 overall
=
1,060 reviews across 1 scored source
How fake risk works ⓘ
Reputation trend
Monthly average rating from reviews written by people · latest review Aug 2025.
Last 3 months
3.6▼ 0.4
12-month avg
3.8
All-time
3.8
Category avg
3.8
Monthly averageCategory average
Monthly average rating and review count
Month
Average
Reviews
May 25
4.0
423
Jun 25
3.6
359
Jul 25
3.6
218
Aug 25
3.4
60
What people praise & complain about
Share of positive (4–5★) and negative (1–2★) reviews mentioning each topic · based on the 500 most recent reviews.
Top praiseof 303 positive reviews
Customer service34%
102 mentions
Easy to use26%
78 mentions
Prices & value25%
76 mentions
Helpful support19%
58 mentions
“Asda customer service was excellent”
On “Customer service” · Aug 30, 2025
Top complaintsof 160 negative reviews
Customer service38%
60 mentions
Payment issues21%
33 mentions
Account issues17%
27 mentions
Charges9%
15 mentions
“The service is a joke”
On “Customer service” · Aug 30, 2025
How it compares
Same method for every company: overall rating, legitimacy checks, the average rating of reviews mentioning each area and the 6-month trend · Mobile Carriers.
Overall rating and review count for this company and similar companies
Even though my old number was transferred it doesn’t appear on my phone
I am very happy with my purchase but the reason I didn’t give 5stars was that it took 2days for my PAC code to activate during that time I couldn’t receive calls and even though my old number is working on my phone it still displays the Asda assigned number and Asda support can not help me to change it to my normal number
gave 4 star as I did not like the fact the first message from Asda mobile ref recieved calls did not delete for a week and there was no reference to this without call help which seems daft to me
Anyone can write a CrowdTrust review. People who write reviews have ownership to edit or delete them at any time, and they'll be displayed as long as an account is active.
Never experienced a worse provider than ASDA Mobile. Incredibly bad service. Ordered a phone through their website which, after four weeks of not being sent and questioning where it was, we decided to cancel the order. They say to transfer your number via their website, which seems permanently down without an option to do so. Customer service is unresponsive to emails when assisting help, would not use them in the future.
The great price £4 pcm gets unlimited talk and txts. I got this for my Dad who is in a nursing home and it’s a super cost effective way of staying in touch
Never ever buy Asda monthly Mobile Scam! I was told £100 over spend while I was in Italy and I was not able to even use a single MB from day 2. I put a cap of £0 spend on my account. Customer service adviser was sarcastic and trying to be helpful with no help at all. I was not able to receive a call or dial someone. I was not even able to use data while trying to recover car through breakdown cover. asda mobile turned things so bad that it was unimaginable. You are not also able to chat with someone and as they dont have 24/7 service you are standing on the road with no internet, no dialling options.I surely did not keep unlimited usage and that is why £5.99 contract was chosen as I had minimal usage.. .. really disappointed with customer service adviser who complicated things by not letting me speak to the supervisor. My Asda mobile app some time shows different number than my original mobile number so many issues with asda mobile. on top of it, I struggled whole week to receive no signals in RM16 6** area and since then I did not visit that area hope that remains same by now.
Utter disappointment!!
I needed a replacement payg sim for my tablet and knowing that Asda were offering the best deal at 100gb for £18 I ordered online. The sim arrived 3 days later and was a bit of a faff to get up and running. I had to call customer services to activate as online activation repeatedly told me "unable to activate" the person who I spoke with was very helpful and was able to activate everything fairly quickly for me. I definitely recommend Asda Mobile. I very rarely need mobile data, just for UK holidays once a year so will most likely need to purchase a new sim again next year as the account and number will automatically close down before I need to use it again.
A very reliable service at a very competitive price. The service is sound and very rarely has failed in the 4 or 5 years that I have used them, well done Asda.
Asda Mobile is a telecommunications provider that offers a variety of SIM-only deals and mobile plans to consumers in the UK. The company operates on the Vodafone network, ensuring reliable coverage for 99% of the UK population. Asda Mobile caters to a wide range of customers, including those looking for budget-friendly options, as well as individuals seeking flexibility with their mobile plans.
Their offerings include plans with data ranging from 10GB to unlimited, all featuring unlimited minutes and texts. Customers can choose between 12 and 24-month contracts or opt for monthly plans without a long-term commitment. Asda Mobile also provides additional features such as data rollover, allowing users to save unused data for future months, and roaming in 46 destinations. With a focus on affordability and transparency, Asda Mobile aims to deliver accessible mobile services to meet the diverse needs of its customers.