Get top dollar for your used, old, or broken phone. Cell Phone Planet pays cash on the spot for all major brands and all conditions. No appointments needed, no hassle, no waiting.
Looking to sell your phone in San Diego? Cell Phone Planet has been the trusted local destination for selling used phones for over 20 years. We buy phones from every major manufacturer, whether your device is in mint condition or has a shattered screen. Walk in, get a fair quote in minutes, and leave with cash in your hand.
All models, all storage sizes
S, Note, A, Z Fold & Flip
All Pixel models
All OnePlus devices
All LG smartphones
Moto, Edge, Razr & more
Selling your phone at Cell Phone Planet is fast, easy, and straightforward. The entire process takes less than 15 minutes.
Walk into our store at 4217 University Ave, San Diego. No appointment necessary. Bring your phone and any accessories you have (charger, box, etc.) for a potentially higher payout.
Our experienced team will inspect your device and provide a fair, competitive quote within minutes. We evaluate the model, storage, condition, and current market value to give you the best offer.
Accept our offer and get paid cash immediately. No waiting for checks to clear, no bank transfers, no shipping your phone away. Walk in with a phone, walk out with cash. It is that simple.
We buy phones in every condition. Whether your device looks brand new or barely turns on, we will make you an offer. Better condition means a higher payout, but we never turn away a phone.
No scratches, no dents, fully functional. Screen and body in perfect shape. These phones command our top offers because they can be resold as premium pre-owned devices.
Minor cosmetic wear such as light scratches on the screen or small scuffs on the body. Phone is fully functional with working buttons, cameras, and speakers.
Visible wear and tear, deeper scratches, or minor cracks that do not affect function. Battery may be degraded. Phone still powers on and operates normally for basic tasks.
Cracked or shattered screens, water damage, battery failures, phones that will not turn on. We still pay cash for broken devices because we use their components for repairs.
Besides buying phones, Cell Phone Planet carries a wide selection of quality refurbished and pre-owned smartphones at prices well below retail. Every device we sell is thoroughly tested, cleaned, and backed by our warranty so you can buy with confidence.
Whether you need a reliable daily driver on a budget or a recent flagship at a fraction of the cost, our San Diego store has options for every need and price point.
Every function verified before sale
Buy with peace of mind
Below retail, above expectations
Swap your old phone for savings
Common questions about selling your phone at Cell Phone Planet
We buy all major phone brands including Apple iPhones (all models from iPhone 8 and newer), Samsung Galaxy (S series, Note series, A series, Z Fold and Z Flip), Google Pixel, OnePlus, LG, Motorola, and more. We purchase phones from all carriers including AT&T, T-Mobile, Verizon, and unlocked devices. Visit us at 4217 University Ave, San Diego, CA 92105 for an instant quote.
We buy phones in ALL conditions. Whether your phone is like new, has minor scratches, has a cracked screen, or is completely broken, we will make you an offer. Phones in better condition receive higher payouts, but we never turn away a device. Even water-damaged and non-functional phones have value to us.
The amount we pay depends on your phone's model, storage capacity, condition, and current market value. Newer models in good condition receive the highest payouts. We offer competitive prices that match or beat online trade-in programs, with the added benefit of getting paid instantly in cash. Bring your phone to our San Diego store for a free, no-obligation quote, or call (619) 666-7878 for a quick estimate.
Payment is fast and simple. Bring your phone to Cell Phone Planet at 4217 University Ave in San Diego. Our team will inspect the device and provide an instant quote within minutes. If you accept the offer, you get paid cash on the spot. No waiting for checks, no bank transfers, no mailing your phone away. The entire process typically takes less than 15 minutes.
Yes, absolutely. Cell Phone Planet buys broken and damaged phones. This includes devices with cracked screens, water damage, battery issues, charging problems, and other defects. Even if your phone will not turn on, it still has value. We use parts from damaged devices to repair other phones, so your broken phone is worth more than you might think. Call us at (619) 666-7878 for a quick estimate.
Cell Phone Planet is your one-stop shop for everything mobile in San Diego
Screen replacements, battery swaps, water damage repair, and more. Most repairs done in under an hour.
Learn More →Unlock your phone to use with any carrier. Same-day service available for most devices.
Learn More →Over 1,000 cases, screen protectors, chargers, and accessories for every phone model.
Learn More →View our complete range of mobile device services including activation, financing, and rewards.
View All →Walk in today and get cash on the spot. No appointment needed.
4217 University Ave, San Diego, CA 92105 | Mon-Fri 7AM-8PM, Sat 9AM-5PM