Cash Paid on the Spot
Sell Your TV for Cash in Kennesaw
We buy 4K TVs in Kennesaw and pay cash on the spot. We accept OLED, Micro RGB, Mini LED, and RGB Mini LED 4K televisions only. Walk in to our shop, get a fair cash offer in minutes, and leave with money in your pocket. Please note: we do not buy traditional LCD TVs or 1080p TVs.
✅ We Buy 4K TVs Only — OLED, Micro RGB, Mini LED & RGB Mini LED
To make sure we can offer you a fair price, we only buy 4K (Ultra HD) televisions with premium panel technology: OLED, Micro RGB, Mini LED, and RGB Mini LED. We do not accept traditional LCD TVs or 1080p (Full HD) TVs. Not sure what panel your TV uses? Check the model number or bring it in and we’ll tell you.
4K TV Panel Types We Buy
We buy 4K Ultra HD televisions that use premium panel technology. If your TV is one of the types below, bring it in for a fast, fair cash offer.
OLED 4K TVs
Self-lit pixels for perfect blacks. LG, Sony & more — we pay premium for OLED.
Micro RGB 4K TVs
Next-gen RGB backlight tech. Top dollar for these premium panels.
Mini LED 4K TVs
Thousands of dimming zones for bright, high-contrast 4K picture.
RGB Mini LED 4K TVs
RGB Mini LED backlights — among the highest-value TVs we buy.
QD-OLED 4K TVs
Quantum-dot OLED panels — premium offers for these displays.
Premium 4K Smart TVs
Late-model 4K smart TVs with OLED, Mini LED or Micro RGB panels.
Large-Screen 4K TVs
55″, 65″, 75″, 83″ and larger 4K OLED & Mini LED sets.
NOT Accepted
No traditional LCD TVs. No 1080p / Full HD TVs. 4K premium panels only.
What We Accept — and What We Don’t
We buy 4K TVs in good cosmetic and working condition. Here’s a quick guide to what qualifies.
- 4K OLED TVs
- 4K Micro RGB TVs
- 4K Mini LED TVs
- 4K RGB Mini LED TVs
- 4K QD-OLED TVs
- traditional LCD TVs
- 1080p / Full HD TVs
- non-4K or standard-definition TVs
Why Sell Your TV to MarTech?
Instant Cash
Walk out with cash in hand the same day. No waiting for an online quote or a check in the mail.
We Know 4K Panels
As a repair shop, we know exactly what an OLED, Mini LED or Micro RGB 4K TV is worth — and we pay fairly.
Fair, Honest Offers
No lowballing. We base offers on real market value for your specific 4K panel type and size.
Locally Owned
We’re your neighbors on Bells Ferry Rd in Kennesaw, not a faceless franchise.
No Obligation
Don’t like the offer? No pressure. The assessment is always free.
No Marketplace Risk
Skip the scammers, no-shows, and hauling a huge TV to meet a stranger. Just walk in.
How It Works
Walk in
Bring your 4K TV to MarTech at 4221 Bells Ferry Rd, Kennesaw, GA. No appointment needed.
Free assessment
We confirm the panel type (OLED, Micro RGB, Mini LED or RGB Mini LED) and give you a fair cash offer in minutes.
Quick check
We power it on, check the screen and ports, and verify it’s a 4K premium-panel set.
You get paid
Walk out with cash. Same day, every time.
Ready to Sell Your 4K TV?
Walk in anytime — no appointment needed. Get your free cash offer on your 4K OLED, Micro RGB, Mini LED or RGB Mini LED TV today.
Get a Cash Offer
Call (770) 226-4310
4221 Bells Ferry Rd, Kennesaw, GA · Mon–Fri 11am–6pm · Sat 12pm–5pm
Frequently Asked Questions
What TVs do you buy in Kennesaw?
We buy 4K (Ultra HD) televisions with premium panel technology only: OLED, Micro RGB, Mini LED, and RGB Mini LED. We do not buy traditional LCD TVs or 1080p (Full HD) TVs.
What TV brands do you buy?
We buy 4K TVs from all the popular brands, including Samsung, LG, Sony, TCL, Hisense, Vizio, Panasonic, Sharp, Philips, Toshiba, and Roku TVs — as long as the TV is a 4K model with an OLED, Micro RGB, Mini LED, or RGB Mini LED panel. If you don’t see your brand listed, reach out and ask; if it meets the 4K panel requirements, we’re likely interested.
Do you buy 1080p or regular LCD TVs?
No. To keep our offers fair and our resale strong, we only purchase 4K TVs using OLED, Micro RGB, Mini LED, or RGB Mini LED panels. Standard LCD and 1080p TVs are not accepted.
How much can I get for my 4K TV?
It depends on the panel type, screen size, age, and condition. Premium 4K OLED, Micro RGB, and RGB Mini LED sets typically bring the highest offers. Bring it in for a free, no-obligation assessment.
How do I know what panel my TV has?
Check your TV’s model number or original box, which usually lists OLED, QLED, Mini LED, or RGB technology. If you’re still unsure, bring it in and we’ll identify the panel for you.
How does selling my TV to MarTech work?
Just walk in to 4221 Bells Ferry Rd in Kennesaw — no appointment needed. We confirm your TV is a qualifying 4K premium panel, give you a fair cash offer in minutes, and you walk out with cash the same day.
Do I need to bring the remote or stand?
It helps to bring the remote, stand, and power cable if you have them, as a complete set can increase your offer. But bring your TV in either way and we’ll make you an offer.