SELL

BUY

SELL YOUR TECH:
iPHONES
Sell iPhone
Sell iPhone - See All Models >>

iPhone Trade In >>

Sell Locked iPhone >>
SAMSUNG PHONES
Sell Samsung Phone
See All Samsung Phone Trade In >>
ALL CELL PHONES
Most Popular Cell Phone Trade Ins
See Top 100 Most Popular Cell Phone Trade Ins >>
Brands
- Apple
- HTC
- Samsung
- Motorola
- LG
- OnePlus
- Google
- Sony
See All Brands >>
Misc
TABLETS
Most Popular Tablet Trade Ins
See Most Popular Tablet Trade Ins >>

iPad Trade In >>
Brands
See All Brands >>
OTHER TECH
Other Apple Products
Smartwatches / Wearables
Gaming / Consoles
Sell Other Electronics & Tech
BEST PRICE GUARANTEE
NEWS
HELP
BUY REFURBISHED PHONE

SELL
BUY

BUY SELL

SELL YOUR TECH:
iPHONES
Sell iPhone
Sell iPhone - See All Models >>
iPhone Trade In >>
Sell Locked iPhone >>
SAMSUNG PHONES
Sell Samsung Phone
See All Samsung Phone Trade In >>
ALL CELL PHONES
Most Popular Cell Phone Trade Ins
See Top 100 Most Popular Cell Phone Trade Ins >>
Brands
- Apple
- HTC
- Samsung
- Motorola
- LG
- OnePlus
- Google
- Sony
See All Brands >>
Misc
TABLETS
Most Popular Tablet Trade Ins
See Most Popular Tablet Trade Ins >>
iPad Trade In >>
Brands
See All Brands >>
OTHER TECH
Other Apple Products
Smartwatches / Wearables
See All Smartwatches >>

Apple Watch Trade In >>
Gaming / Consoles
See All Games Consoles >>
Sell Other Electronics & Tech
BEST PRICE GUARANTEE
NEWS
HELP

Trusted since 2008. Over $575 million paid out to customers!

Sell Samsung Galaxy S21

Guaranteed most cash for your Galaxy S21!

Get up to $149.00!

Sell My Samsung Galaxy S21

Guaranteed most
cash for your
Galaxy S21!

Get up to $149.00!

Share

Post
Facebook
Email

Selling 25+ devices? Use our SellCell for Business service

CAPACITY

128GB 256GB

NETWORK

CONDITION?

Sell Financed / Blacklisted /
Locked Phone

Tell us about your Galaxy S21

NETWORK

CAPACITY

128GB 256GB

CONDITION?

MINT

Device looks brand new with zero signs of use
Flawless condition with no scratches or cosmetic blemishes of any kind
100% fully functional

GOOD

Light to moderate signs of wear or scratches consistent with normal use
100% fully functional
Most common device condition (80%+ of devices)

POOR

Heavy signs of wear (eg. excessive scratches, dents) but otherwise 100% functional

FAULTY

Device is damaged or faulty
eg. smashed screen, faulty screen, faulty camera / charging port / microphone, etc.

MINT GOOD POOR FAULTY

Sell Financed / Blacklisted /
Locked Phone

Sell Financed / Blacklisted /
Locked Phone

Loading...

Samsung Galaxy S21 Trade In Prices

Set 1

Set 2

Set 3

Set 4

SELL YOUR TECH

Sell iPhone
Samsung Trade In
Cell Phone Trade In
Sell iPad
Sell Tablet
Sell Smartwatch
Search All Brands
Sell Locked Phone
Sell Locked iPhone
Cell Phone Recycling
Cell Phone Buyback
Sell Broken Phone
How Much Is My Phone Worth?
How Much Is My iPhone Worth?
How Much Is My Samsung Phone Worth?
Sell in Bulk
Smartphone Depreciation
How Many Mobile Phones Are Sold Each Year?
Mobile Phone Statistics
How Do I Secure My Phone Against Hackers?
Price Alerts
Unlock Cell Phone
Sell Your Phone Canada

ABOUT

Home
About SellCell
Best Price Guarantee
Our Partners
Become a SellCell Merchant
Affiliate Program
Press
Blog
How-to Guides
FAQs
Help / Contact Us
Terms
Privacy

FOLLOW US

X
Facebook
YouTube

© SellCell.com 2025

The Best Place to Sell Your Phone!

NEW - TRACK THE VALUE OF YOUR PHONE & TECH - GET EMAIL PRICE ALERTS - NEW