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Sell your Xiaomi Mi 8 256 GB

Sell your Mi 8. Payment within 24 h.

Get a free estimate in 30 seconds

4.8/5 · 10,805 customer reviews (website and marketplaces) · Free DHL shipping · No commitment

150,000+

devices processed since 2017

4.8/5

from 10,805 customer reviews (website and marketplaces)

Customer reviews

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Selling your Xiaomi Mi 8: the market in numbers

The buyback market, in real time

The Xiaomi Mi 8 256GB remains highly sought after on the second-hand market. We track its buyback price and trend in real time.

Nationally, the devices most often sold to Nomophone are currently the Xiaomi 13 Pro, the Xiaomi 17 and the Xiaomi 17T Pro.

In 12 months, Nomophone has bought back over 15.3k devices and paid out more than €3,074,696 to its customers across Europe. This circular-economy approach has helped avoid the emission of around 814.8k kg of CO₂.

Free estimate in 30 seconds, free shipping and payment within 24 hours after the device is received and checked.

This year in Europe

  • 15.3kDevices traded in (12 mo)
  • €3,074,696Amount paid to customers
  • 814.8k kgCO₂ saved

Most resold devices

  1. 1Xiaomi 13 Pro256 GB · Perfect condition · Functional
  2. 2Xiaomi 17512 GB · Perfect condition · Functional
  3. 3Xiaomi 17T Pro1 TB · Perfect condition · Functional

Tips for selling a Xiaomi Mi 8

  • Back up your data (photos, contacts, messages).
  • Sign out of all accounts linked to the device.
  • Remove the SIM card or eSIM.
  • Reset the device to factory settings.
  • Clean the device and remove cases or screen protectors.

Looking to sell your Xiaomi Mi 8 256 GB? At NomoPhone we offer a fast, secure trade-in for your Mi 8 with 256 GB storage.

Your Mi 8 runs on Android with Xiaomi's MIUI and many customisation options. With 256 GB storage, your device offers comfortable capacity for most users.

Whether you're upgrading or want cash for your old device, our trade-in lets you sell Xiaomi Mi 8 256 GB easily and securely. At NomoPhone: free estimate, 6 simple steps, free shipping, payment within 24 hours.

Why sell your Mi 8 256 GB to NomoPhone?

At NomoPhone you benefit from many advantages when selling your Xiaomi Mi 8 256 GB:

  • 100% free service: No hidden fees, free estimate, free shipping
  • Simple, fast process: In 6 steps, get an estimate in minutes
  • Fast payment: Bank transfer within 24 hours of receipt
  • Guaranteed security: Your data is securely wiped before resale
  • Responsible approach: Responsible resale as part of the circular economy
  • Best valuation: We accurately assess your Mi 8 256 GB to offer the best price

Sell your Mi 8 256 GB easily: how does it work?

The trade-in process for your Xiaomi Mi 8 256 GB at NomoPhone is simple and works in 6 steps:

  1. Select your device: Smartphone category, then brand Xiaomi, model Mi 8, capacity 256 GB
  2. Confirm capacity: Check your device has 256 GB storage (e.g. in Xiaomi settings)
  3. Assess condition: Describe the general condition of your Mi 8 (screen, case, frame)
  4. Check functionality: Indicate whether your Mi 8 works correctly
  5. Free estimate: Get an instant personalised estimate for your Mi 8 256 GB
  6. Shipping and payment: If you accept, send your Mi 8 free with our prepaid label and receive payment within 24 hours

Check the condition of your Mi 8 before selling - Complete guide

To get the best price for your Xiaomi Mi 8 256 GB, assess your device's condition correctly:

  • Screen: Check for scratches, dead pixels, cracks. A perfect screen increases trade-in value.
  • Case and frame: Look for wear, scratches. Xiaomi devices in excellent condition get better prices.
  • Battery: Battery health (remaining capacity, battery life) does not change the trade-in price, so there is no need to replace it before selling your Mi 8. Do check, however, that it is not swollen, cracked or damaged (for example a back or screen that is lifting): in that case, do not send the device, as shipping it is a fire risk, and contact us first.
  • Functionality: Test Wi‑Fi, Bluetooth, camera, speaker, microphone and buttons.
  • Accessories: No need to send the charger or box — for a smartphone, the phone alone is enough.

The better the condition of your Mi 8 256 GB, the higher the trade-in price.

Mi 8 256 GB buyback price – how much is your device worth?

The trade-in price for your Xiaomi Mi 8 256 GB depends on several factors:

  • Overall condition: Excellent, good, fair or damaged
  • Functionality: Works perfectly, minor issues or not working
  • Release year: Newer models (recent) generally hold value better
  • Storage: 256 GB – you get good value

Battery health (battery life, remaining capacity) is not part of the price calculation.

Use our online form for an accurate free estimate of your Mi 8 256 GB.

Frequently asked questions – selling your Mi 8

How much can I get for my Mi 8 256 GB?
The trade-in price for your Mi 8 256 GB depends on condition, functionality, year and capacity. Battery health does not affect the price. Use our form on NomoPhone for an accurate free estimate.
How does trade-in of Mi 8 256 GB work at NomoPhone?
Simple 6-step process: select Xiaomi Mi 8, confirm 256 GB, describe condition, check functionality, get a free estimate – send your Mi 8 free and receive payment within 24 hours.
Can I sell my Mi 8 256 GB if it's broken or damaged?
Yes, we accept Xiaomi Mi 8 even when broken or damaged. Condition affects the price. We assess each device individually.
How long until I receive payment after sending my Mi 8 256 GB?
Once your Mi 8 256 GB is received and checked (usually 24 h), payment within 24 hours by transfer. Typically 3–5 working days in total.
Is shipping for my Mi 8 256 GB free?
Yes, shipping is completely free. We provide a prepaid label – stick it on your parcel. You can drop off Mi 8 at any relay point or post office.
How do I check my Mi 8's battery condition?
To check your Xiaomi Mi 8 battery, see Settings > Battery & performance. This is useful for you to know, but it does not affect the trade-in price: the amount depends only on the model, storage, cosmetic condition and functionality. The one thing to check before shipping: if the battery is swollen, cracked or damaged, do not send your Mi 8 (fire risk during transport) and contact us first.
Should I reset my Mi 8 256 GB before sending?
We recommend backing up (photos, contacts) before sending, e.g. via Google Drive or cloud. We then perform a secure factory reset.
Does NomoPhone wipe data from my Mi 8 256 GB?
Yes. After we receive your Mi 8 256 GB, we perform a secure factory reset and remove all personal data. Xiaomi is reset before resale.
Is there a price difference between 256 GB and other capacities for the Mi 8?
Yes, storage affects the price. you get good value Use our estimate form for the exact price of your Mi 8 256 GB.
My Mi 8 256 GB is under warranty – can I still sell it?
Yes, you can sell your Xiaomi Mi 8 even with warranty. The warranty doesn't transfer to the new owner but doesn't prevent trade-in. A device under warranty may be valued higher.

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