Sell my Samsung Galaxy A21
Trade-in value up to $7 (flawless · unlocked) · paid quickly · free certified data wipe
Estimated market value · we refine it daily from live competitor offers
your Samsung Galaxy A21 is worth real money today. Phones lose value fast once the next model lands, so selling your Galaxy A21 sooner puts more cash in your pocket. BuyBackBear gives you a transparent quote in seconds, pays more than carrier bill-credit deals, wipes your data to NIST 800-88 standards with a free certificate, and pays you quickly after we inspect it. Lock today's price below.
What's my Galaxy A21 worth? A Galaxy A21 in flawless, unlocked condition is worth up to $7 with BuyBackBear today. Offers range from $5 for a broken unit up to $7 flawless, and we pay cash quickly after we inspect it.
Model numbers (printed on the back): A215U, A215U1, SC-42A, SM-A215, SM-A215U, SM-A215U1, SM-A215W, check yours so we quote the exact variant.
Galaxy A21: key trade-in facts
- Top payout (flawless, unlocked)
- $7
- Broken / won't power on
- from $5
- Storage sizes priced
- 32GB
- Payment
- PayPal, Zelle, Venmo or check
- Shipping
- Free prepaid label, both ways
- Quote lock
- 14 days
- Data
- NIST 800-88 certified wipe
Prices refresh daily. Machine-readable: live price JSON.
Not ready to sell? Track your Samsung Galaxy A21's value — free.
Phones lose value every month. We'll email you when your Samsung Galaxy A21's trade-in value drops, or before a new model launch tanks the price — so you sell at the peak. No spam, unsubscribe anytime.
Real cash vs a carrier trade-in
Your Galaxy A21 offer is paid as real cash you can spend anywhere. A carrier “trade-in” of a similar size is bill credit spread over 24 to 36 months, and only while you buy a new phone and stay on their plan.
- Real cash by PayPal, Zelle, Venmo or check
- Yours to spend anywhere, no strings
- We beat any competitor’s written quote by $2
- Spread over 24 to 36 monthly bill credits
- Only if you buy a new phone and stay on plan
- Leave early and the remaining credit disappears
| Condition | What it means |
|---|---|
| Flawless | Like new, no scratches, fully functional, no screen marks. |
| Good | Light wear, minor scratches. Screen and body intact, fully working. |
| Fair | Visible scratches or scuffs but no cracks. Fully functional. |
| Cracked screen | Cracked glass or display but the device still powers on and works. |
| Broken | Major damage, cracked back, bad screen, or faults. Still powers on. |
| Won't power on | Dead or won't boot, sold for parts. |
About the Galaxy A21
The Samsung Galaxy A21, released in 2020, offers a practical and accessible smartphone experience. Designed for everyday use, it features a large 6.5-inch Infinity-O display, providing ample screen real estate for browsing, social media, and video consumption. Its versatile quad-camera system allows users to capture a variety of shots, from wide landscapes to detailed close-ups, making it a capable option for casual photography. With a robust 4000 mAh battery, the Galaxy A21 is built to last through a full day of typical usage, supported by 15W fast charging for quick power-ups. The device also includes a rear-mounted fingerprint sensor for secure and convenient unlocking, along with expandable storage via microSD, ensuring you have space for all your apps and media. It's a solid choice for those seeking a reliable and budget-friendly smartphone.
- ✓Large 6.5-inch Infinity-O Display
- ✓Versatile Quad Camera System
- ✓Long-lasting 4000 mAh Battery
- ✓Expandable Storage via microSD
- ✓Rear-mounted Fingerprint Sensor
- ✓3.5mm Headphone Jack
- ✓USB Type-C Connectivity
Galaxy A21 specifications
- Display
- 6.5 in
- Panel
- PLS TFT
- Resolution
- 1600 x 720
- Refresh rate
- 60Hz
- Chip
- Octa Core
- RAM
- 3 GB
- OS at launch
- Android
- Main camera
- 16 MP
- Front camera
- 13 MP, f/2.0
- Battery
- 4000
- Charging
- 15W wired
- Dimensions
- 167.8 x 76.7 x 8.7 mm
- Weight
- 193.0
- Build
- Glass front, plastic back, plastic frame
- Port
- USB Type-C 2.0
- Unlock
- Rear-mounted fingerprint, Face recognition
- Storage
- 32GB
Common Galaxy A21 issues we check at inspection
- Screen damage (cracks, dead pixels, touch unresponsiveness). The PLS TFT display can be prone to cracks from drops, and touch input can become unreliable or cease to function in certain areas. Dead pixels are also a common complaint.
- Battery health significantly degraded. As a 2020 device, the 4000mAh battery is likely to have lost a significant portion of its original capacity, leading to shorter battery life.
- Charging port issues (loose connection, not charging). The USB-C charging port can become worn or damaged over time, leading to intermittent charging or complete failure to charge.
- Software glitches or performance slowdowns. Older software versions or accumulated data can lead to lag, app crashes, or general unresponsiveness, especially on mid-range hardware.
- Cosmetic wear (scratches, scuffs on plastic body). The plastic back and frame are susceptible to scratches and scuffs from everyday use.
- Camera module issues (blurry photos, focus problems). The camera lens can get scratched, or the internal focusing mechanism may fail, resulting in blurry or unfocused images.