WELCOME TO MOBILERELATION
Have a brand-new Oppo A6x 4G you no longer need? Sell it to MobileRelation in Singapore. We buy sealed and unsealed sets, with or without the official receipt. Choose your storage, colour and set status below to get an instant quote, then sell it at one of our outlets or book a doorstep pick-up from your home or office.
- Released December 2025
- 4GB + 64GB / 4GB + 128GB
- 2 colours
- Model no. CPH2819
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Step 3 - Review Your Device Details
Review your device details to ensure all information is accurate before proceeding.
✨ New Device
New Oppo A6x 4G
Start by selecting an option
1 Device Built-In Storage
What Counts as a New Oppo A6x 4G?
Your quote depends on whether the box is still sealed and whether you have the official receipt. Pick the status that matches your set:
Sealed with official receipt
Factory seal intact, and you have the original purchase receipt or invoice for the phone.
Sealed without official receipt
Factory seal intact, but you no longer have the original purchase receipt.
Unsealed with official receipt
Box opened, the phone is still in new condition with all box contents, and you have the original receipt.
Unsealed without official receipt
Box opened, the phone is still in new condition with all box contents, but there is no original receipt.
Two Ways to Sell Your New Oppo A6x 4G
Visit an outlet
Bring your Oppo A6x 4G and your NRIC or Singpass to any of our outlets in Singapore. We inspect the device and confirm your final offer in store.
Doorstep pick-up
Book a pick-up and we collect your Oppo A6x 4G from your home or office. You receive payment once the device is inspected on-site.
Oppo A6x 4G Specifications
| Brand | OPPO |
|---|---|
| Design | 8.61mm thin, 210g |
| Release date | December 2025 |
| Display | 6.75" LCD, HD+ (1570 x 720), 120Hz |
| Chip / Processor | Qualcomm Snapdragon 685 |
| Storage options | 4GB + 64GB / 4GB + 128GB |
| Colours | Plum Purple, Ice Blue |
| Rear camera | 13MP Wide, QVGA Mono |
| Front camera | 5MP |
| Battery / charging | 6,500mAh, standard charging (no fast charging) |
| Connectivity | 4G, Wi-Fi 5, Bluetooth 5.0, USB-C, no NFC, Dual nano-SIM, microSD |
| Water resistance | IP64 dust and splash resistance |
| Security | Side-mounted fingerprint sensor, face unlock |
| Model number (SG) | CPH2819 |
Source: OPPO official specifications
What to Prepare When Selling a New Oppo A6x 4G
- The Oppo A6x 4G in its original box with all included items.
- Your NRIC or Singpass. Identity verification is required under the Secondhand Dealers Act.
- The official receipt or invoice, if you have it. Select "with" or "without Official Receipt" in the quote form to match.
- If the box has been opened and the phone was set up: sign out of your OPPO account and Google account, turn off Find My Device, then factory reset the phone (Settings > Additional settings > Back up and reset > Reset phone).
New Oppo A6x 4G Trade-in FAQ
Can I sell my Oppo A6x 4G if I opened the box?
Yes. Select "unsealed with Official Receipt" or "unsealed without Official Receipt" in the quote form. The phone should still be in new condition with all box contents.
What if I do not have the official receipt for my Oppo A6x 4G?
You can still sell it. Choose the "without Official Receipt" option that matches your set, sealed or unsealed. You will still need your NRIC or Singpass for identity verification.
Do you accept network-locked Oppo A6x 4G units?
No. We do not accept devices that are network or SIM-locked, and the device must be your own legal property.
Can I sell an overseas Oppo A6x 4G model in Singapore?
Yes, we accept some overseas Oppo A6x 4G models, but the trade-in price can differ from a Singapore set, and units from certain countries are not accepted. The quote on this page is for Singapore sets (model CPH2819). For an overseas unit, please WhatsApp us with your model number and country of purchase to get a quote.
Can you collect my Oppo A6x 4G from my home or office?
Yes. With our doorstep pick-up service, we collect your Oppo A6x 4G from your home or office, and you receive payment once it is inspected on-site.
How do I complete the trade-in?
Get your quote on this page, then either visit one of our outlets or book a doorstep pick-up. In both cases we check the device condition and run the mandatory IMEI screening, and you will need your NRIC or Singpass.
Ready to sell your new Oppo A6x 4G? Scroll up for your instant quote.
Your phone has already been used? Go to Sell Used Oppo A6x 4G.
Selling another OPPO phone? New Oppo A6c 4G · Used Oppo A6 5G · Used Oppo A6x 5G
Trade-In Terms & Conditions
- Quotation and Device Condition:
All price quotations are provisional and contingent upon the device meeting the specified condition criteria. We reserve the right to adjust the offered price or decline the transaction if the device's condition does not match the initial description. - Regulatory Compliance:
In accordance with the Secondhand Dealers Act regulated by the Singapore Police Force, we are obligated to verify the seller's identity. This requires a valid NRIC or Singpass for record-keeping purposes and a mandatory IMEI screening conducted through the authorized system. - Pricing for Multiple Units:
The advertised price applies to a single unit. Pricing for subsequent devices may vary. For trade-ins involving multiple items, please contact our team via WhatsApp to obtain an accurate quotation. - Device Eligibility and Ownership:
We strictly do not accept devices that are network or SIM-locked. Furthermore, we only process trade-ins for devices that are the legal property of the seller. Any attempt to trade in an ineligible or non-owned device may lead to legal proceedings. - Data Responsibility:
The seller is responsible for fully removing all personal data, Apple ID, Google accounts, iCloud locks, and any other security features before handing over the device. We shall not be held liable for any loss, damage, or claims arising from data that has not been properly erased. - Price Adjustment:
In the event of significant market fluctuations or changes in official buy-back values, we reserve the right to adjust the quoted price prior to the completion of the transaction. - Physical Condition and Deductions:
If the screen is heavily scratched or the housing is badly dented, we will deduct the amount based on the current market trade-in value.
How Trade-In Works
Trade in your used phone in three simple steps with MobileRelation Singapore.
01
Get Your Quote
Pick your device and condition to see the estimated price.
02
Drop-off / Pick-up
Visit our store or arrange a courier — fast & easy.
03
Instant Payout
Receive payment on the spot after final assessment and verification.
Brands We Accept For Trade-In In Singapore
We accept Apple iPhone, Samsung Galaxy, Google Pixel, Honor, Oppo, Xiaomi, Nintendo, Lenovo, Nothing and Infinix devices for trade-in, buyback and resale in Singapore. Get an instant quote for your used device today.
What Affects Your Phone Trade-In Value?
Your final trade-in price depends on device condition, storage capacity, market demand and verification at our Singapore outlets.
Device Condition
Devices with minimal wear, no screen damage and fully working functions generally receive higher trade-in offers.
Storage Capacity
Higher storage variants usually have stronger resale demand and better trade-in values.
Market Demand
Popular models often maintain higher values due to stronger market demand.
Accessories & Warranty
Original accessories, packaging and remaining warranty coverage may improve the overall valuation.
Why Sell Your Phone To MobileRelation?
Sell or trade in your used phone with a trusted Singapore mobile phone retailer with physical outlets islandwide.
Instant Payout
Receive payment immediately after device verification.
Fair Market Value
Competitive pricing based on current market demand.
Trusted Singapore Retailer
Physical stores across Singapore with experienced device specialists.
Multiple Outlets
Convenient MobileRelation locations across Singapore.
Visit Our Singapore Trade-In Outlets
Trade in your phone at any MobileRelation outlet across Singapore. Get an instant device assessment and same-day payout.
CentralMobileRelation Aljunied Outlet
Seng Wah Hotel – 15 Lor 22 Geylang, Singapore 398673
Opening Hours: 12PM – 10PM
CentralMobileRelation Tanjong Pagar Outlet
Oxley Tower – 138 Robinson Road, #03-64, Singapore 068906
Opening Hours: 11AM – 8PM
North-EastMobileRelation Bartley Outlet
Kensington Square – 2 Jalan Lokam, #01-44, Singapore 537846
Opening Hours: 11AM – 8PM
North-EastMobileRelation Ang Mo Kio Outlet
Block 631 Ang Mo Kio Ave 4, #01-908, Singapore 560631
Opening Hours: 11AM – 9PM
EastMobileRelation Tampines Outlet
Block 201B Tampines Street 21, #01-1077, Singapore 522201
Opening Hours: 11AM – 9PM
WestMobileRelation Jurong East Outlet
131 Jurong Gateway Road, #01-269, Singapore 600131
Opening Hours: 11AM – 9PM
Frequently Asked Questions About Phone Trade-In In Singapore
Common questions about selling or trading in your phone with MobileRelation.
How do I trade in my phone?
Select your device category, answer a few questions about its condition and receive an estimated trade-in value instantly.
What brands do you accept?
We accept Apple, Samsung, Google Pixel, Honor, Oppo, Xiaomi, Nintendo, Lenovo, Nothing and Infinix devices.
How quickly will I receive payment?
Most customers receive payment immediately after device verification and final assessment.
Can I trade in a damaged phone?
Yes. Devices with cosmetic wear, battery issues or certain defects may still qualify.
Where can I trade in my phone in Singapore?
Visit any MobileRelation outlet in Singapore for a quick assessment and instant payout.
Sell Your Used Phone In Singapore
MobileRelation provides phone trade-in and buyback services across Singapore. Whether you are upgrading your iPhone, Samsung Galaxy, Google Pixel, Honor, Oppo, Xiaomi, Nothing or Infinix phone, or selling your Nintendo or Lenovo device, you can receive an instant quotation and same-day payout at our retail outlets.
Our trade-in process is simple, transparent and convenient. Select your device, provide its condition and receive an estimated value. Complete the transaction at any MobileRelation outlet and get paid on the spot after verification.
Ready To Sell Or Trade In Your Phone?
Start with an instant online quote or WhatsApp MobileRelation for assistance with your iPhone, Samsung, Google Pixel, Honor, Oppo, Xiaomi, Nintendo, Lenovo, Nothing, Infinix or other device trade-in.
