
Get £1.05 more if you choose EnviroCash as your preferred payment option at the checkout.
If you are thinking, I want to sell my Huawei P Smart 2020 128GB, Envirofone makes it quick and simple. We launched in 2005 and offer same day payments, free postage and a trusted, hassle free service. With over 44k reviews on Trustpilot, you can be confident your Huawei P Smart 2020 128GB will be valued fairly and handled with care.
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The table below shows what we currently pay for your P Smart (2020) Dual SIM 128Gb based on storage size and condition. Prices update regularly to reflect market demand. Select your options above to lock in today's price with a 14-day guarantee.
| Excellent | Fair | Faulty |
|---|---|---|
| £15 | £13 | £9 |
Five quick steps before you post your P Smart (2020) Dual SIM 128Gb. Each one protects your data and lets us turn around your payment faster.
Use Google One or your phone's built-in backup to save photos, contacts and apps.
Go to Settings → Accounts and remove your Google account. This clears Factory Reset Protection so we can wipe and resell the device.
We don't need the SIM, charger or accessories — keep them for your next device. Your trade-in price is for the P Smart (2020) Dual SIM 128Gb alone.
Settings → System → Reset → Factory data reset. This wipes your data so the next owner starts fresh.
We post you a sturdy padded envelope with a prepaid Royal Mail tracked label. Drop it at any post box or Post Office and we'll handle the rest.
Our new payment method gives you 7% more for your old device to spend on our Shop.
We test each phone or device individually so you get an individual price.
We offer faster payments, so you get paid directly into your bank on the same day we process your device!*
*subject to your device(s) being processed before 3pm
Use this guide to grade your P Smart (2020) Dual SIM 128Gb accurately. Honest grading means you get the price we quote with no last-minute deductions.

Powers on, fully functional, no cracks or chips, screen and back glass free of scratches, casing in near-perfect condition. The original or close-to-original look.

Powers on and fully functional, with everyday wear: light scratches on the screen or casing, minor scuffs or marks. No cracks or screen damage.

Anything else: cracked screen or back, water damage, faulty battery, won't power on. We still pay a fair price — select Faulty above.
Every P Smart (2020) Dual SIM 128Gb that gets refurbished and resold instead of going to landfill saves tens of kilograms of CO₂-equivalent emissions and keeps valuable rare-earth metals in circulation. Smartphones contain gold, silver, copper, lithium and cobalt — materials with a real environmental cost to mine fresh.
Envirofone has been part of the UK's circular-electronics movement since 2005. Every device we buy is tested, refurbished and given a second life with a new owner — or, if it's beyond repair, recycled responsibly so the materials don't end up in a landfill.
Your Huawei P Smart (2020) Dual SIM 128Gb trade-in value depends on its storage capacity and condition. In excellent condition, you could receive up to £15. Devices in fair or faulty condition receive a lower but still competitive offer. Get an instant, no-obligation quote above — it only takes a few seconds.
In the UK, the Huawei P Smart (2020) Dual SIM 128Gb is currently worth up to £15 in Excellent condition through Envirofone. Higher storage tiers attract a premium of around £20–£40 over the base model. Prices typically drop £25–£35 a month after a new generation launches, so locking in your quote with our 14-day price guarantee is the best way to maximise your payout.
Apple's own Trade In programme only gives you store credit toward a new Apple device — no cash. Envirofone pays you directly by bank transfer the same day your Huawei P Smart (2020) Dual SIM 128Gb passes our test. We also accept faulty and broken iPhones that Apple Trade In often won't, so if you want maximum flexibility and real money in your account, Envirofone is the simpler route.
Trading in with Envirofone is faster, safer and free. Private sales on marketplaces can get you a slightly higher price, but you handle the listing, the buyer questions, the meet-up or the postage, and the risk of payment fraud. With Envirofone you get a guaranteed price, free Royal Mail postage, no listing fees, and same-day payment with zero scam risk.
Yes. Envirofone buys Huawei P Smart (2020) Dual SIM 128Gb devices in any condition — whether yours has a cracked screen, water damage, a faulty battery, or is completely non-working. Select "Faulty" as the condition above and we'll give you a fair price. The only devices we cannot accept are those reported lost or stolen.
Envirofone is one of the most trusted places to sell your P Smart (2020) Dual SIM 128Gb in the UK. Since 2005, we've paid over £160 million to customers and recycled millions of devices. We offer competitive prices, free postage, same-day payment and no seller fees. Unlike marketplace listings or comparison sites, you sell directly to us — no middlemen, no waiting, and no risk of scams.
Before sending your Huawei P Smart (2020) Dual SIM 128Gb, back up your data, sign out of your account (Apple ID for iPhones), disable Find My Device, and perform a factory reset. Remove your SIM card and any cases or accessories you want to keep. This protects your personal data and allows us to process your trade-in quickly.
We test your Huawei P Smart (2020) Dual SIM 128Gb on the day it arrives at our facility. Once it passes inspection, payment is processed the same day via bank transfer — or choose EnviroCash for a 7% bonus to spend on a refurbished device. Most customers receive their money within 3–5 days of accepting their quote, including postage time.
Trade-in values for the P Smart (2020) Dual SIM 128Gb drop by roughly £25–£35 each month, with steeper drops at major iPhone launch events in September each year. Selling sooner rather than later locks in the highest value. Our 14-day price guarantee on every quote protects you from drops while your device is in the post.
Yes — trade-in prices decrease over time as newer models launch, so selling sooner means getting more cash. Your Huawei P Smart (2020) Dual SIM 128Gb still holds strong value on the refurbished market. Lock in today's price with a 14-day price guarantee and sell before the value drops further.
Envirofone has been helping people sell their phones and tech since 2005. We've paid over £160 million to customers and earned over 44,000 Trustpilot reviews. Here's why thousands of people choose us to sell their P Smart (2020) Dual SIM 128Gb:
We pay you the day we receive and test your device, directly into your bank account.
We send you a prepaid Enviropack so it costs you nothing to post your device.
Choose store credit at checkout and get 7% extra to spend on a refurbished device.
Your quote is guaranteed for 14 days, so there's no rush to post.
Working, damaged, cracked screen or faulty — we'll make you an offer.
A UK-based team that cares about your data security and the environment.