Your old phone could be worth more than you think, but where you sell it can make a big difference to how much you actually get.
According to Consumer Intelligence Research Partners (CIRP), 42% of U.S. iPhone buyers in the 12 months ending September 2025 replaced a device they had owned for at least three years. That creates a steady stream of used phones entering the resale market, but sellers don't get the same payout from every platform.
To find out the best place to sell your phone, we tested six major platforms using the same devices, identical conditions, and real quotes. Here's which one came out on top.
Note: You’re reading this on SellMyCellPhone, so we obviously have a vested interest in these results. That said, we’ve made every effort to keep the comparison fair and let the numbers speak for themselves.
How Phone Buyback Platforms Work
Buyback services take much of the hassle out of selling a phone, especially compared with online marketplaces. You don't have to create a listing, wait for a buyer, negotiate over price, or deal with someone disappearing halfway through the transaction.
The process is usually simple: find your device on the buyback platform, select its condition, and receive an instant quote. If you're happy with the offer, accept it and ship your phone using the prepaid label provided. Once the device is inspected and approved, you get paid in cash, not store credit or a carrier discount toward your next upgrade.
From getting a quote to receiving payment, the process can often take less than a week. With some of the faster buybacks, your money can even reach your account within 24 hours of the company receiving your phone.
Buyback Sites Compared
- SellMyCellPhone
- ecoATM
- ItsWorthMore
- BuyBackWorld
- Gazelle
- GadgetPickUp
To keep the comparison fair and straightforward, we visited each buyback site and collected current quotes for the devices included in the table below. For consistency, every phone was entered as flawless, unlocked, and with base storage. We collected the quotes on August 13th. Keep in mind that actual payouts can vary depending on a phone’s condition, carrier status, storage capacity, and changes in market value.
We selected the devices to represent a broad mix of the market, including the latest flagship phones, older flagships that remain popular, and foldables.
Offer Comparison Table
| Device | SellMyCellPhone | ecoATM | ItsWorthMore | Gazelle | GadgetPickUp | BuyBackWorld |
|---|---|---|---|---|---|---|
| iPhone 17 Pro Max | $961 | $454 | $920 | $796 | $931 | $780 |
| S26 Ultra | $728 | $385 | $675 | $563 | $708 | $655 |
| S22 Ultra | $187 | $93 | $140 | $180 | $173 | $125 |
| iPhone 14 Pro Max | $455 | $114 | $410 | $399 | $421 | $265 |
| Z Fold 5 | $340 | $185 | $315 | $212 | $327 | $235 |
| Pixel 9 Pro XL | $342 | $108 | $320 | $217 | $331 | $260 |
| Pixel 8 | $158 | $50 | $140 | $99 | $151 | $140 |
What the Data Shows
SellMyCellPhone Offered the Highest Payout for Every Device Tested
In our comparison of seven smartphones, SellMyCellPhone delivered the highest offer for every device we tested. That included the latest iPhone and Samsung flagships, older models, a foldable, and Google Pixel phones. Its closest competitor was GadgetPickUp, which came within $129 of SellMyCellPhone's $3,171 total across all seven devices.
On average, SellMyCellPhone paid 30% more than competing platforms in our comparison.
Highest Payout Across Every Device Tested
SellMyCellPhone delivered the highest offer across all seven smartphones in the comparison.
ecoATM Offered the Lowest Prices in the Study
ecoATM produced the lowest offer for all seven devices in our comparison, and the difference was substantial. Across the full test, ecoATM offered a combined $1,389, compared with $3,171 from SellMyCellPhone. That's a $1,782 difference, with SellMyCellPhone's average payout coming in about 128% higher than ecoATM's.
The gap was particularly large for premium phones. The iPhone 17 Pro Max, for example, received a $454 offer from ecoATM compared with $961 from SellMyCellPhone, a $507 difference.
$507 Difference on the iPhone 17 Pro Max
ecoATM offered $454 compared with $961 from SellMyCellPhone for the same device.
GadgetPickUp Is the Strongest Alternative To SellMyCellPhone Both for Price & Payment Flexibility
GadgetPickUp emerged as the strongest alternative, ranking second for six of the seven devices we tested. It also offers a wide selection of payment options, including Zelle, PayPal, bank transfer, check, and gift cards. For sellers looking for a competitive payout without sacrificing flexibility in how they receive their money, GadgetPickUp stands out as the closest alternative to the top-performing platform.
Premium Flagships Have the Most to Gain From Comparison Shopping
The largest dollar differences in our comparison came from high-value flagship phones. The iPhone 17 Pro Max had the biggest spread overall, with $961 from SellMyCellPhone versus $454 from ecoATM; a difference of $507. The S26 Ultra also showed a substantial $343 gap, while the iPhone 14 Pro Max had a $341 difference.
Across all seven devices, SellMyCellPhone's average payout was approximately 128% higher than ecoATM's. While the gap between the leading online buybacks was relatively small, the difference between the highest and lowest offers shows why checking multiple quotes can be worthwhile, particularly when selling an expensive flagship.
Compare Before Selling a Flagship
The biggest differences in the study came from premium devices, making comparison shopping especially valuable for flagship owners.
High-Value Phones Have the Most Money at Stake
The value of the phone can make a major difference in how much money you stand to gain by comparing buyback offers. In our test, the iPhone 17 Pro Max had the largest gap of any device, with offers ranging from $454 at ecoATM to $961 at SellMyCellPhone, a difference of $507.
Other premium devices showed similarly large spreads. The S26 Ultra had a $343 difference between the highest and lowest offers, while the iPhone 14 Pro Max had a $341 gap. By comparison, the Pixel 8 had the smallest spread at $108.
This means comparison shopping becomes particularly valuable when selling a high-end flagship. A few minutes spent checking multiple quotes could potentially mean hundreds of dollars more in your pocket.
Payout Speed and Methods
Another important part worth considering is payout speed and method; after all, one of the reasons people sell to buybacks instead of marketplaces is to get paid fast. So here’s how each platform compares.
| SellMyCellPhone | ecoATM | ItsWorthMore | Gazelle | GadgetPickUp | BuyBackWorld | |
|---|---|---|---|---|---|---|
| Payment Speed | Within 24 hours of device arrival | Instant (at kiosk) | 48-72 hours (expedited: $20); 4-9 days standard | 5 business days | Within 1-4 days | One week Standard. 1 business day Expedited |
| Payment Methods | PayPal, Zelle, Apple Pay, and Venmo | Cash, PayPal, Venmo | PayPal, Zelle, Check | PayPal, Check, Amazon Gift Card | Zelle, PayPal, Bank Transfer, Check, Gift Card | PayPal, Venmo, Check |
| Quote Lock | 30 days | 7 days | 21 days | 30 days | 14 days | 30 days |
Pros and Cons Per Platform
SellMyCellPhone
Pros
- Highest payout across every device tested
- Fast payment within 24 hours of device arrival
- Wide payment method selection including PayPal, Zelle, Apple Pay and Venmo
- 30-day quote lock.
Cons
- Online only, no in-person or kiosk option
ecoATM
Pros
- Instant payment on the spot
- Over 5,000 kiosk locations across the US
- No shipping required
Cons
- Lowest payouts in our comparison by a significant margin
- Only a 7-day quote lock.
ItsWorthMore
Pros
- Competitive payouts
- Well-known name
Cons
- Standard processing takes 4 to 9 days
- Expedited option costs $20
- 21-day quote lock is shorter than most competitors.
Gazelle
Pros
- Simple process
- Free shipping
- 30-day quote lock
- Small bonus for choosing Amazon gift card payout.
Cons
- Weakest offers on foldables and Android devices
- Limited payment options
- 3 to 5 business days to process payment after inspection.
GadgetPickUp
Pros
- Very close to the highest paying platform on payout for most devices
- Widest range of payment methods
Cons
- 14-day quote lock is shorter than the field average
- Slightly inconsistent on older Android models.
BuyBackWorld
Pros
- 30-day quote lock
- Multiple payment options
- Accepts a wide variety of device types beyond phones
Cons
- Standard processing takes up to a week
- Falls off noticeably on older devices.
- Expedited needed for fast payouts
Tips to Get the Best Price
Lock in your quote fast.
Most platforms hold offers for 14 to 30 days, but prices can drop the moment a new model is announced. Once you find a quote you're happy with, accept it and ship promptly. Sitting on it rarely works in your favor.
Unlock your phone before selling.
Carrier-locked phones are worth less because they limit who the platform can resell to. Unlocking can add a noticeable bump to your quote, and most carriers will do it for free once your contract is up or your device is paid off. It takes a phone call and a few minutes, and it's worth it.
Clean and factory reset your device.
A phone that arrives looking neglected can get downgraded on condition, which means a revised offer and more back and forth. Wipe it down, do a full factory reset, and sign out of all accounts before you box it up. iCloud Activation Lock and Google's FRP lock are two of the most common reasons payments get delayed.
Fix minor damage if the math makes sense
A cracked screen or damaged lens can tank your quote by more than the repair would cost. Get a quick quote in both conditions, price out a third-party repair, and do the math before you ship. It doesn't always work out, but when it does, you can come out significantly ahead.
Keep the original packaging if you have it
Not every buyback platform factors this in, but some will pay a small premium for a phone that arrives with its original box and accessories. It's not a dealbreaker either way, but if you still have it, include it.
Verdict: Best Place To Sell Your Phone
SellMyCellPhone delivered the highest offer for every device in our comparison, covering everything from mid-range phones to current flagships and foldables. No other platform matched that consistency across all seven devices.
However, the best option ultimately depends on what matters most to you. If getting paid immediately is the priority, ecoATM's kiosk model lets you sell your phone without shipping it. If you want more flexibility in how you receive your money, GadgetPickUp offers the widest range of payment options in our comparison.
The biggest takeaway is that the differences between platforms can be significant. For several flagship and premium devices, the gap between the highest and lowest offer was more than $300, with the iPhone 17 Pro Max showing a $507 difference. Before accepting the first offer you see, it's worth taking a few minutes to compare.
If getting the most money is your priority, SellMyCellPhone came out on top across every device tested in our comparison.
Ready to Get More for Your Phone?
See how much your phone could be worth with SellMyCellPhone.
Get Your QuoteFAQs on Best Buyback Sites To Sell Your Phone
What is the best site to sell your phone?
If best means most money for you then based on our comparison of eight devices SellMyCellPhone offered the highest payout in every category tested, including iPhones, Samsung flagships, foldables, and mid-range Android devices. If best means fastest to you then ecoATM’s instant payment is unmatched.
How long does it take to get paid after selling your phone?
It depends on the platform and payment method you choose. ecoATM and SellMyCellPhoneare among the fastest, paying instantly and within 24 to 48 hours of receiving your device respectively. Gazelle and BuyBackWorld on standard processing can take up to a week or more.
Who is the best buyback site for Android phones?
SellMyCellPhone and GadgetPickUp are the strongest options for Android sellers based on our data. Gazelle and Back Market either undervalue Android flagships significantly or don't accept them at all, making them poor choices if you're selling anything outside the iPhone lineup.
Where can I sell an iPhone to get the most money?
If getting the most money is your priority, SellMyCellPhone is the best place to sell an iPhone. In our comparison of major phone buyback sites, SellMyCellPhone offered the highest payout for every iPhone we tested, including the iPhone 17 Pro Max and iPhone 14 Pro Max.
Where is the best place to sell used iPhones?
SellMyCellPhone is a great option if you want a competitive payout without the hassle of finding a private buyer. You can get an instant quote online, ship your iPhone for free, and choose from several payment methods once your device has been inspected.
Which is the best site to sell iPhones?
If your main goal is getting a strong payout, SellMyCellPhone is one of the best sites to consider. In our latest comparison, it offered the highest payout for every iPhone we tested. You can also compare your quote with other buyback sites before deciding where to sell.
Who pays the highest for iPhones?
In our comparison, SellMyCellPhone offered the highest payout for every iPhone tested. For example, we received a $961 quote for an iPhone 17 Pro Max, compared with $931 from the next-highest offer in our test.
How do I sell my phone for the most money?
Start by comparing buyback quotes before accepting an offer. You can also increase your phone's value by unlocking it, accurately selecting its condition, cleaning it, and removing your accounts before shipping. On SellMyCellPhone, you can get an instant quote and lock in your offer for 30 days.
What's the best place to sell my phone?
The best place depends on what you value most. If you're looking for a competitive payout and a simple online selling process, SellMyCellPhone is a strong choice. In our comparison, it offered the highest payout for every device we tested, while also providing fast payment and multiple payment options.```