+€10
Nomophone

Trade-in Xiaomi Mi 9 64 GB - Sell your device at NomoPhone

Sell your Mi 9.Payment within 24 h.

Get a free estimate in 30 seconds

Estimate in 30 seconds · Free DHL shipping · Payment within 24h

Estimate my Mi 9 64 GB
4.8/510,777 customer reviews150,000+ devices processed
Trade-in Xiaomi Mi 9 64 GB | NomoPhone
Up to€455Xiaomi 17

Xiaomi Mi 9 trade-in: the market in numbers

Want to resell your Xiaomi Mi 9 64GB? Here is the real trade-in data observed at Nomophone for this model, updated continuously.

The trade-in price of the Xiaomi Mi 9 remains stable, around €7 for a device in excellent condition.

Nationally, the most resold devices at Nomophone are currently the Xiaomi 17, the Xiaomi Redmi Note 11S and the Xiaomi 13 Pro.

In 12 months, Nomophone has bought back over 15.6k devices and paid out more than €3,255,721 to its customers across Europe. This circular-economy approach has helped avoid the emission of around 994.6k kg of CO₂.

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

Nomo

Nomophone Data

The trade-in market, in real time

Most traded-in devices

  • 🥇 Xiaomi 17

    512 GB · Perfect condition · Functional

  • 🥈 Xiaomi Redmi Note 11S

    128 GB · Very good condition · Functional

  • 🥉 Xiaomi 13 Pro

    256 GB · Perfect condition · Functional

Over 775 devices traded in this week.

This year in Europe

15.6k

Devices traded in (12 mo)

€3,255,721

Amount paid to customers

828.8k kg

CO₂ saved

Tips for selling a Xiaomi Mi 9

  • 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.

Josette B.

🇫🇷Verified

Trade-in • Samsung Galaxy A23 5G dual

“Like my previous opinion regarding the resumption of another such, always extremely satisfied. Transaction in 48 hours between picking up the package at home and crediting it to my account”

Translated from French

Recommend NomoPhoneSpeed of the processEase of use of the websiteEase of dispatch
Verified purchase

Marlene B.

🇫🇷Verified

Trade-in • Samsung Galaxy S23 Ultra

“Perfect, fast, reliable, I recommend”

Translated from French

Recommend NomoPhoneSpeed of the processEase of use of the websiteSpeed of payment
Verified purchase

Redha B.

🇫🇷Verified

Trade-in • Samsung Galaxy Z Fold6 DUAL

“Simple and easy procedure! Getting your old mobile back has never been easier. I recommend without hesitation.”

Translated from French

Verified purchase

Looking to sell your Xiaomi Mi 9 64 GB? At NomoPhone we offer a fast, secure trade-in for your Mi 9 with 64 GB storage.

Your Mi 9 runs on Android with Xiaomi's MIUI and many customisation options. With 64 GB storage, your device is suited for basic use.

Whether you're upgrading or want cash for your old device, our trade-in lets you sell Xiaomi Mi 9 64 GB easily and securely. At NomoPhone: free estimate, 6 simple steps, free shipping, payment within 24 hours.

Why sell your Mi 9 64 GB to NomoPhone?

At NomoPhone you benefit from many advantages when selling your Xiaomi Mi 9 64 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 or PayPal within 24 hours of receipt
  • Guaranteed security: Your data is securely wiped before resale
  • Certified service: Responsible resale as part of the circular economy
  • Best valuation: We accurately assess your Mi 9 64 GB to offer the best price

Trade-in price Mi 9 64 GB - What price for your appliance?

The trade-in price for your Xiaomi Mi 9 64 GB depends on several factors:

  • Overall condition: Excellent, good, fair or damaged
  • Functionality: Works perfectly, minor issues or not working
  • Battery condition: Above 80% (excellent), 70–80% (good) or below 70%
  • Release year: Newer models (recent) generally hold value better
  • Storage: 64 GB – suited for everyday use

Use our online form for an accurate free estimate of your Mi 9 64 GB.

Easy takeover of your Mi 9 64 GB - How does it work?

The trade-in process for your Xiaomi Mi 9 64 GB at NomoPhone is simple and works in 6 steps:

  1. Select your device: Smartphone category, then brand Xiaomi, model Mi 9, capacity 64 GB
  2. Confirm capacity: Check your device has 64 GB storage (e.g. in Xiaomi settings)
  3. Assess condition: Describe the general condition of your Mi 9 (screen, case, frame)
  4. Check functionality: Indicate whether your Mi 9 works correctly
  5. Free estimate: Get an instant personalised estimate for your Mi 9 64 GB
  6. Shipping and payment: If you accept, send your Mi 9 free with our prepaid label and receive payment within 24 hours

Check the condition of your Mi 9 before selling - Complete guide

To get the best price for your Xiaomi Mi 9 64 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 condition has a big impact. To check your Mi 9's battery, see Settings > Battery & performance. Above 80% is valued higher.
  • Functionality: Test Wi‑Fi, Bluetooth, camera, speaker, microphone and buttons.
  • Accessories: Mention charger, original box when getting your estimate.

The better the condition of your Mi 9 64 GB, the higher the trade-in price.

Frequently asked questions - Trade-in Mi 9

Selected by Nomo for their excellent price-quality ratio.

Nomo, the Nomophone mascot

Hello! 👋

I've selected for you the models most appreciated by our customers.

See all

Why buy from Nomophone?

Tested and inspected appliances
24-month warranty included
Secure instalment payment
French Customer Service

Ready to sell your Mi 9 64 GB?

Get a free quote in just a few minutes and receive your payment within 24 hours of your device being approved

Buyback by brand