Mobile Monster is an Australian online platform specializing in the purchase of new, used, and damaged mobile phones. The company provides consumers with a streamlined process to sell their devices quickly and securely, offering competitive prices and prompt payments. Customers can trade in a wide range of smartphones, including popular brands like Apple, Samsung, Google, and Huawei, as well as various tablet models.
Targeting individuals looking to sell their mobile devices, Mobile Monster aims to make the process hassle-free and risk-free. The platform caters to both casual sellers and those with damaged or older models, ensuring that users receive fair value for their devices. With a commitment to customer satisfaction, Mobile Monster strives to minimize processing times, although current demand may result in slight delays.
Mobile Monster has a positive customer experience.
Mobile Monster receives overwhelmingly positive feedback from customers, highlighting the efficiency and ease of their service. Reviewers frequently mention the quick processing time and straightforward transaction steps, with many noting that they received their payments promptly and without hassle.
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The customer service is also praised for being professional and responsive, contributing to a seamless experience. However, a few critical reviews point out issues with payment discrepancies, where some customers reported not receiving payment for all devices sent in, particularly those with passcodes. Despite these isolated complaints, the majority of users express satisfaction with the overall service and recommend Mobile Monster for selling old phones. Overall, the sentiment is highly positive, reflecting a strong reputation in the market.
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
4.8
1,060
100%
● Low
4.8 / 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
4.9
12-month avg
4.8
All-time
4.8
Category avg
4.2
Monthly averageCategory average
Monthly average rating and review count
Month
Average
Reviews
Oct 24
4.7
20
Nov 24
4.8
171
Dec 24
4.7
177
Jan 25
4.8
166
Feb 25
4.9
90
Mar 25
4.8
96
Apr 25
4.8
57
May 25
4.9
80
Jun 25
4.9
77
Jul 25
4.8
66
Aug 25
4.8
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 487 positive reviews
Fast & efficient44%
215 mentions
Easy to use37%
178 mentions
Customer service36%
177 mentions
Prices & value31%
153 mentions
“Very efficient and easy process”
On “Fast & efficient” · Aug 30, 2025
Top complaintsof 10 negative reviews
Payment issues50%
5 mentions
Customer service40%
4 mentions
Response time20%
2 mentions
Pricing20%
2 mentions
“I sent 3 mobiles in, got paid for 1”
On “Payment issues” · Aug 25, 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 Phones.
Overall rating and review count for this company and similar companies
WOW sent my phone via express post last Thursday, it arrived to Mobile Monster on Friday, on Sunday I received a message saying it’s approved and received the agreed payment last night (Thursday) 6 days. What an amazing service. Thank you Mobile Monster - 5 star service
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Great communication, I was informed of the process every step of the way. Price I got quoted for my phone was exactly what I received. Will definitely be using this service again in the future. Thank you!
Have been using Mobile Monster to sell devices for years and they never disappoint. From submitting Sell Order to payment takes, on average, 5 business days and we have never had an issue with the process. Highly recommend!!
Great experience with shop staff on little Collins St. Melbourne. Very professional, updated and paid quick. Keep up the good work. I will tell my friends who want sell their phones.
The communication was excellent and I got a great price
The communication was excellent, I was updated at every step of the way.
Mobile monster paid me higher than the quoted amount despite not supplying the box or charger, I also received an amount comparable to what people were willing to pay on marketplace and my sale was relatively risk free
Paid the exact amount quoted on their website. My only small recommendation would be to reduce the payment transfer time, but overall, still well worth it. Thanks!
I recently sold my old phone to MobileMonster and couldn’t be happier with the experience. They offered a fair price, were honest and transparent throughout the process, and completed everything quickly. While I was there, they also reviewed my old MacBook Pro and provided a clear, no pressure quote. The person at the front desk was incredibly nice and helpful, making the whole experience easy and stress free. Highly recommend MobileMonster for anyone looking to sell their devices!
Mobile monster offer a hassle free, secured service and provide great prices for devices with a quick turnaround straight into your bank account. Im already booking in another to sell.. great service!
An overall excellent service provided.
A fair price was offered for the two iPhones I wanted to sell after receiving my new iPhones. The money for the sale of my two phones was in my bank within two days.
A top class service throughout.
I was really worried when Samsung offered peanuts for my ZFold6 trade-in due a very minor dent (otherwise perfect). I reached out to Mobile Monster and the process was so straightforward; you get what you see. It was an online logging, valuation, handover and I receive the full payment promised (which was 5x peanuts, almost the full trade-in value). The team is so amazing and trustworthy.
I had my doubts as this was my first time, but can recommend to anyone now after experiencing the service first hand.
Brilliant concept - & so easy to use. I opted for a more pre-paid satchel to be send to the house. Shipped it back to them (with tracking) & as as it arrived I had an acknowledgment. Thereafter the payment landed in my nominated Account around 5 days later
Mobile Monster is an Australian online platform specializing in the purchase of new, used, and damaged mobile phones. The company provides consumers with a streamlined process to sell their devices quickly and securely, offering competitive prices and prompt payments. Customers can trade in a wide range of smartphones, including popular brands like Apple, Samsung, Google, and Huawei, as well as various tablet models.
Targeting individuals looking to sell their mobile devices, Mobile Monster aims to make the process hassle-free and risk-free. The platform caters to both casual sellers and those with damaged or older models, ensuring that users receive fair value for their devices. With a commitment to customer satisfaction, Mobile Monster strives to minimize processing times, although current demand may result in slight delays.