- Free Shipping
- No Junk, No Jerks
- 24/7/365 Support
- PayPal Protection
About CellUmi
CellUmi is a trusted marketplace for buying and selling pre-owned devices.
We focus on security, simplicity, and a customer-first approach
to ensure a seamless experience for every transaction.
People powered
On CellUmi, you can buy and sell devices directly with us. By cutting out the middleman, we streamline the process, offering competitive prices and the best value for your devices.
PayPal protections
At CellUmi, transactions are secure and straightforward. We ensure a safe selling and buying experience with trusted payment options, giving sellers fast payouts and buyers peace of mind.
No junk
At CellUmi, we prioritize a secure and reliable marketplace. We do not accept broken devices, and every product goes through a strict evaluation process to ensure a smooth.
Fair fees
Listing on CellUmi is completely free! Once your device is sold, both buyers and sellers pay a small 3% fee. This ensures a fair and transparent process while helping you get the best value for your devices.
Fast payment
On CellUmi, your device isn’t marked as sold until you get paid. Even as a first-time seller, you won’t have to wait—your payment is secured before you ship.
Helpful staff
CellUmi offers top-notch support. Our team carefully reviews listings to meet strict quality standards and is always ready to assist with any questions.
We're Revolutionizing How
You Trade in Your Old Device
We're Revolutionizing How You Trade in Your Old Device
CellUmi was created to give people a better way to sell their old devices.
We noticed that many users were settling for low trade-in values from carriers,
missing out on the best deals. At CellUmi, we make sure you get top dollar
for your device with a simple, secure, and hassle-free process.
Our Mission
Our mission is to ensure users always receive the highest guaranteed payout
for their old phones and electronics—quickly, securely, and hassle-free.
CellUmi’s advanced comparison technology ensures you always get the best deal by
comparing top buyback companies in the market. We take the hassle
out of selling your phone by partnering only with trusted, thoroughly vetted brands.
“We’re proud to be the CANADA’s No.1 tech trade-in comparison site”
BEST PRICE GUARANTEE
When trading in your phone, prices can vary significantly, and no one wants to realize they’ve missed out on a better deal. At CellUmi, that won’t happen. We’re committed to getting you the highest payout for your device by comparing top buyback offers. With our trusted network of buyers, you can sell with confidence, knowing you're getting the best deal—fast, secure, and hassle-free. There’s no need to look elsewhere—CellUmi makes selling your phone simple and rewarding!
COMPARE THE WHOLE MARKET
Finding the best deal for your used phone used to mean searching through multiple trade-in sites—but not anymore! CellUmi’s powerful comparison technology instantly scans top phone buyback platforms, saving you time and effort. We compare more buyers and a wider range of devices than any other site, ensuring you always get the highest payout—fast, secure, and hassle-free!
SELLCELL PROTECTION
At CellUmi, we carefully vet all our partners to ensure they meet the highest standards, giving you a safe and reliable selling experience. When you sell your phone, you’re dealing directly with trusted buyers. But if any issues arise, we’ve got your back! CellUmi will step in and work with the buyer to resolve concerns quickly, giving you extra peace of mind throughout the process.
ALL DEVICE CONDITIONS ACCEPTED
CellUmi accepts phones in all conditions—even broken or faulty devices! Whether your screen is cracked or your battery won’t hold a charge, our trusted buyers will still make you an offer. While broken devices may be worth less than those in good or mint condition, they’re often more valuable than you might think. Trade in your phone today and get the best possible price—no matter its condition!
ECO-FRIENDLY
Recycling your old phone is a smart way to help the environment! At CellUmi, our trusted buyers follow the highest environmental standards, ensuring your device doesn’t end up in a landfill. Instead, it gets refurbished and given a new life—reducing e-waste and promoting sustainability. Trade in your phone today and make a positive impact!
UNBIASED
CellUmi offers an independent and unbiased comparison experience. We have no affiliation with any of the brands listed on our site, so you can trust that the comparisons are honest and transparent. For each buyer, we provide clear details on trade-in prices, user reviews, payment speed, and payout options—giving you all the information you need to make the best decision, all in one place.
Our Happy Clients!
I was hesitant about selling my old phone, but CellUmi made the process so easy. The comparison tool helped me find the best offer, and I was able to sell my phone quickly. Highly recommend for anyone looking to get the best deal!
Sarah J
CellUmi gave me peace of mind when selling my phone. They only work with vetted buyers, so I knew my transaction would be smooth. The site was easy to use, and I was able to get a great price for my device. Very happy with the service!
Emily R
I sold my phone through CellUmi, and the entire experience was hassle-free. They made sure I got the highest payout, and the payment was processed super fast. I’m impressed with the level of service and will definitely use them again!
