iPhone Duo Buyback
Select your phone's condition and find out the buyback price.
- Cash paid on the spot
- Buying since 2004 · New Belgrade
- ★ 4.9 · 820+ Google reviews
- Assessment 10–20 min, no obligation
What is the device storage?
Storage capacity significantly affects the buyback price.
The final price is determined after inspection.
How the buyback works
Contact
You get an approximate iPhone buyback price by calling 065/362-61-31 or by visiting Viper Mobile in New Belgrade. Tell us the model and condition of the phone for a rough estimate before you come in. The assessment is free and with no obligation.
Device assessment
The iPhone assessment at Viper Mobile takes 10 to 20 minutes. The technician tests the screen, cameras, Face ID, speakers, microphone, charging and Battery Health in your presence. You get the result and the offer right after the inspection.
Offer
You get the final iPhone buyback price on the spot, based on the model, condition and market value. The price is transparent and not up for negotiation. If the offer suits you, we move on to payment. If not — we return your phone with no obligation or cost.
Payment
Payment for an iPhone buyback is made immediately in cash at Viper Mobile. All we need is an ID card for the record. The whole process from arrival to payment takes 10 to 20 minutes, with no paperwork and no extra conditions.
What you need for the buyback
The only required document for an iPhone buyback at Viper Mobile is a valid ID — an ID card or passport. We record basic seller details in accordance with legal regulations. The original box, receipt and warranty are not required but increase the device's buyback value. If you have the original accessories (USB cable, documentation), bring them with you.
Frequently asked questions
Do you buy an iPhone with a broken screen?
Viper Mobile buys iPhones with a damaged screen at a price reduced by the cost of a screen replacement. We sell the device as-is. Our technician assesses the extent of the damage and gives a final offer on the spot.
How long does the assessment take?
The iPhone assessment at Viper Mobile takes 10 to 20 minutes. We test the screen, cameras, Face ID, speakers, charging and Battery Health. You get the result and the offer right after the inspection.
Do I need the original box and accessories?
The original box and accessories are not required for an iPhone buyback at Viper Mobile. We buy iPhones with or without the original box and accessories. A complete set (box, USB cable, documentation) increases the device's buyback value.
How is payment made?
Payment for an iPhone buyback is made immediately in cash, on the spot at Viper Mobile in New Belgrade. All we need is an ID card for the record. There is no waiting for a transfer and no deferred payment.
Do you send a courier, or can I post the phone?
For a new, sealed device — yes: a Post courier collects the package from your address for free, anywhere in Serbia, and payment goes to your bank account after inspection. A used device can be posted once the quiz estimate reaches €200 (you hand it in at a post office; we send the label). Otherwise bring it to Bulevar Arsenija Čarnojevića 91, Apt 3, 11150 New Belgrade (Block 24), Mon-Fri 9-17h, Sat 10-15h.
Sell your iPhone today
Call 065/362-61-31 for a rough estimate or come straight to our store in New Belgrade. Assessment in 10–20 minutes, payment right away, no obligation.
iPhone Duo buyback at Viper Mobile
Viper Mobile buys the iPhone Duo from day one of the generation. The device is inspected and assessed on site at our shop in New Belgrade, with payment in cash. The assessment is free and without obligation — if the offer does not suit you, you take the phone back.
We do not publish an amount for the iPhone Duo. This is a new generation whose market value is still moving, so a concrete offer follows the inspection of the device. Pick the storage and condition, then call us or send a WhatsApp message — you get the offer the same day.
What affects the iPhone Duo assessment
- Condition of the 7.6-inch inner foldable display — a crease is normal for a foldable phone, but cracks, blemishes or dead pixels factor into the assessment.
- Hinge and folding mechanism — the device should open and close smoothly, with no grinding and no gap when closed.
- The 5.4-inch cover display and back glass — light scratches matter little, cracked glass considerably more.
- Functionality — Touch ID in the side button, both rear cameras, the front cameras on both displays, speakers, microphone and charging all need to work for the full assessment.
- Storage — 256 GB, 512 GB, 1 TB and 2 TB are assessed separately.
- Battery Health — the battery capacity is read during the inspection and factors into the assessment.
- Accessories — the original box, cable and receipt raise the assessment, but are not a condition for the buyback.
Bring a device with a broken display or a damaged hinge exactly as it is — damage does not rule out a buyback, it only factors into the assessment. Repairing before selling does not pay off: the cost of the repair as a rule exceeds what it adds to the offer.
Before you come in
Before you come in, sign the device out of its iCloud account and turn off Find My — without that we cannot take the device over. If you are not sure how, a technician will help you on site. The only document required is a valid ID card or passport.