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iPhone Text Effects: Tips and Tricks
March 2, 2026
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Trade Smart. Upgrade Smarter.
Just answer a few quick questions and we’ll show you the best deals based on the phone you’ve got, the one you want, and the kind of plan you’re looking for.
Trade-in value for:
Galaxy S21+
No Promo:
$
50
OR
This is the average cash value if you trade
in your phone without buying a new one. This value is typically provided in the form
of a gift card or bill credit depending on
the carrier.
i
Minimum to max range:
$
54
-
$
1100
i
Check trade-in value for another phone:
Select Phone Model
About the Galaxy S21+
Released in 2021, the Galaxy S21+ introduced a refreshed design to the popular S series. It features a 6.7-inch Dynamic AMOLED display with a 120Hz refresh rate, triple-camera system with enhanced low-light capabilities, and a Snapdragon 888 processor, delivering fast performance and strong camera output.
Why you should trade in your Galaxy S21+
Now 5 years old, the Galaxy S21+ lacks the AI smarts, longer battery life, and new camera tech of today’s flagships. Trading it in for a Galaxy S26, Pixel 10, or iPhone 17 gets you those upgrades. Verizon, AT&T, and T-Mobile accept the Galaxy S21+ for trade-in.
The Difference between the Market Value and the Promotional Value
| Market Based Trade-In | Carrier Trade-in Promo | |
|---|---|---|
| PAYOUT TYPE | Cash, PayPal or Store Credit | Monthly bill credits or account credit |
| CONDITIONS | Based on phone’s fair market value | Must buy a new phone or switch plans |
| TYPICAL VALUE | Lower (e.g. $100-300 for older models) | Higher (e.g. up to $1000, with strings) |
| FLEXIBILITY | No obligation to switch or upgrade | Must commit to contract or installment |
| TRANSPARENCY | Straightforward cash deal | Promotional value applied over 24-36 mos. |
Trade-In Process for Popular Devices
Trading in your phone for a new one is as easy as one-two-three. Whether you’re trading in an Apple iPhone, Samsung Galaxy, Google Pixel, or another kind of Android device, rest assured that there’s a trade-in program for you.
1. Calculate Your Phone’s Value
Calculating your phone’s value will help you determine its eligibility for various trade-in offers. Navi’s trade-in value calculator on this page can give you a ballpark of what your phone is worth to get started. Ultimately, you’ll also need to assess your device condition and have your IMEI number on hand, as all of these factors impact the value of your trade-in credit.
2. Choose an Offer
Once you’ve gotten a ballpark estimate of your phone’s trade-in value, the fun part begins: choosing the trade-in promotion that suits you best. Most phone trade-in deals provide bill credits spread out over 24 or 36 months. These credits are applied to your monthly bill, lowering the cost of a new phone over the installment period.
3. Prepare Your Device
Now that you’ve calculated your phone’s value and chosen a trade-in offer, it’s time to prepare your device. First, you’ll want to perform a factory reset of your phone. Next—assuming you’re mailing your device in as opposed to doing an in-store drop-off—you’ll need to prepare your phone for shipment. Print the shipping label, box your phone up, and send it off. You’ll have your new phone in no time.
Trade-In Requirements
In order to trade-in your phone for a new device, it has to meet certain requirements. These tend to be the same regardless of which carrier, third-party reseller, or retailer you go with. They include:
Ownership
You must own your phone outright in order to get the max trade-on value for it.
Functional Condition
While requirements can vary, generally speaking your phone should power on and hold a charge, have a crack-free, functioning screen, and be free of water damage.
Factory Reset
Make sure to erase your personal data and reset your phone to factory settings before trading it in.
Physical Condition
While many programs accept phones with slight cosmetic wear, just be aware that it may reduce its trade-in value. Major physical damage (cracked screen, missing buttons, bent chassis) may disqualify it or lower the offer.
Model Eligibility
The device you plan on trading in must be a model that the trade-in program accepts. Older models may not qualify.
While trade-in offers generally require the above, carriers occasionally run Any Phone, Any Condition promotions which waive many of the aforementioned requirements.
How to Find Your IMEI
In order to trade in your device, you’ll need to provide its IMEI number. There are a few ways to do this.
Dial *#06# on your phone
The IMEI number will be displayed on screen.
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Access the Settings menu on your phone
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Pull out the SIM card tray
The IMEI code may be printed on the tray.
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Look at your phone’s box
The IMEI number should be on a sticker attached to it.
Frequently Asked Questions
What is the current trade-in value of a Samsung Galaxy S21+?
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The trade-in value of a Samsung Galaxy S21+ typically ranges from about $120 to $250, depending on storage capacity, overall condition, carrier compatibility, and whether it powers on without damage. Promotional trade-in events from Samsung or major carriers can temporarily increase this value.
Where can I trade in my Samsung Galaxy S21+ for the best value?
You can trade in your Samsung Galaxy S21+ through Samsung’s official website, major carriers like Verizon and AT&T, or third-party platforms such as Best Buy and online buyback services. Comparing offers across these options often helps you secure the highest payout, especially during upgrade promotions.
Does a cracked screen affect the Samsung Galaxy S21+ trade-in value?
Yes, a cracked screen, water damage, or functional issues will significantly lower the trade-in value. Devices in excellent condition receive the highest offers, while damaged phones may qualify only for reduced credit or recycling programs.
