Honor 400 Smart: compare UK contract deals

No upfront costs

We've taken each network's Honor 400 Smart contracts they're offering this April and looked for the ones with no upfront costs. Here are the best choices for small, medium and data allowances we found:

If you only need a little data and don't want to pay anything up front, have a look at Vodafone's deal here:

Unlimited minutes + Unlimited texts +  5GB data (5G) =  £10 a month, £0 up front (36‑month contract)
See full deal

🛈 Increased to: £11.80 on April 1 2027.
Increased to: £13.60 on April 1 2028

Or you can get a chunkier 100GB of data for your Honor 400 Smart by taking Vodafone's plan here, which still has nothing to pay up front:

Unlimited minutes + Unlimited texts +  100GB data (5G) =  £13 a month, £0 up front (24‑month contract)
See full deal

🛈 Increased to: £15.50 on April 1 2027.
Increased to: £18.00 on April 1 2028

200GB with this Vodafone deal should be enough for most people's needs and doesn't cost you anything today:

Unlimited minutes + Unlimited texts +  200GB data (5G) =  £14 a month, £0 up front (24‑month contract)
See full deal

🛈 Increased to: £16.50 on April 1 2027.
Increased to: £19.00 on April 1 2028

Or for full-on unlimited data without paying anything up front, we think this Honor 400 Smart deal on Three is the most competitive option this April:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £16 a month, £0 up front (24‑month contract)
See full deal

🛈 Increased to: £17.50 on April 1 2028.
Increased to: £19.00 on April 1 2029

Useful link: Compare all no upfront cost deals above

Unlimited data

We've had a look at every UK network that offers the Honor 400 Smart on a pay monthly contract with unlimited data and compared them against each other. Here's what options you've got from each this April:

Three's £9 a month deal below is our strongest pick, with £139 to pay up front:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £9 a month, £139 up front (24‑month contract)
See full deal

🛈 Increased to: £10.50 on April 1 2028.
Increased to: £12.00 on April 1 2029

Or our second choice for unlimited data would be this £14.99 a month plan on iD Mobile:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £14.99 a month, £9 up front (24‑month contract)
See full deal

🛈 Increased to: £16.49 on April 1 2028.
Increased to: £17.99 on April 1 2029

Vodafone's unlimited data Honor 400 Smart plan is next:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £21 a month, £9 up front (24‑month contract)
See full deal

🛈 Increased to: £22.80 on April 1 2027.
Increased to: £24.60 on April 1 2028

And in last place is O2 with their contract below that'll cost you £39.86 a month for unlimited data:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £39.86 a month, £30 up front (36‑month contract)
See full deal

🛈 Monthly airtime plan price will increase each April by the Retail Price Index rate of inflation published in February + 3.9%

And that's all the networks we found offering unlimited data with the Honor 400 Smart. Use our comparison tool further up the page to see more combos of upfront cost, contract length and data speed.

Useful link: Compare all unlimited data deals above

iD Mobile have 9 deals for the Honor 400 Smart

Looking at iD Mobile's current pay monthly contracts for April, they have the Honor 400 Smart in Velvet Black only. And they stock the 128GB and 256GB versions of it.

iD Mobile only offer the Honor 400 Smart on 24‑month contracts and the only way you can get it on iD Mobile's network is to join via the re-sellers Mobiles.co.uk and Carphone Warehouse - they don't offer it directly.

iD Mobile's best Honor 400 Smart deals

✔ Best overall deal

Here's the iD Mobile Honor 400 Smart deal that stacks up best against other providers:

Unlimited minutes + Unlimited texts +  30GB data (5G) =  £9.99 a month, £9 up front (24‑month contract)
See full deal

🛈 Increased to: £11.49 on April 1 2028.
Increased to: £12.99 on April 1 2029

✔ Unlimited data

For unlimited data with your Honor 400 Smart plan on iD Mobile, this is the deal we think is the best value this April:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £14.99 a month, £9 up front (24‑month contract)
See full deal

🛈 Increased to: £16.49 on April 1 2028.
Increased to: £17.99 on April 1 2029

On a pay monthly deal, you're looking at prices between £9.99 - £14.99 per month on iD Mobile, depending on the minutes, texts and data you want. And that's with £9 - £59 upfront costs.

Useful link: Compare all iD Mobile's Honor 400 Smart deals

O2's Honor 400 Smart deals start from £24.86 a month

From our most recent check, the Honor 400 Smart is currently available in Velvet Black and Meteor Silver on O2. They only have it in one choice of memory: 128GB.

The Honor 400 Smart comes on three lengths of contract with O2 (36, 24 or 12 months) but it's only possible to get it directly with them - none of the re-sellers like Carphone Warehouse offer O2 deals for it.

O2's best Honor 400 Smart deals

✔ Best overall deal

This is the most competitive O2 plan for the Honor 400 Smart, compared against other networks:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £41.79 a month, £30 up front (24‑month contract)
See full deal

🛈 Monthly airtime plan price will increase each April by the Retail Price Index rate of inflation published in February + 3.9%

✔ Unlimited data

Our favourite unlimited data deal for the Honor 400 Smart on O2 is the one above in the best overall deal section.

Depending on the amount of minutes, texts and data you want in your deal, monthly costs on O2 range between £24.86 - £60.07 (with £30 upfront costs).

Useful link: Compare all O2's Honor 400 Smart deals

Talkmobile offer 8x Honor 400 Smart deals starting from £11.95

On Talkmobile, our latest search of all their deals found that the Honor 400 Smart is available in Velvet Black and Meteor Silver at the moment. Memory-wise, they've only got the 128GB version.

Talkmobile sell the Honor 400 Smart on one contract length: 24 months and the only way to get it on their network is by joining via the re-sellers Metrofone and Fonehouse. You can't order it direct from Talkmobile.

Talkmobile's best Honor 400 Smart deals

✔ Best overall deal

Here's the Talkmobile deal we think is the best value at the moment for the Honor 400 Smart:

Unlimited minutes + Unlimited texts +  15GB data (4G) =  £11.95 a month, £9 up front (24‑month contract)
See full deal

🛈 No price rises in 2025

✖ Unlimited data

Talkmobile don't offer the Honor 400 Smart on an unlimited data plan.

The monthly costs on Talkmobile range between £11.95 - £12.95 according to the amount of minutes, texts and data you want. You're looking at paying £0 - £9 upfront too.

Useful link: Compare all Talkmobile's Honor 400 Smart deals

Three's Honor 400 Smart deals start at £6 a month

Looking at their latest deals in April, if you want the Honor 400 Smart from Three, they've currently got it in Velvet Black and Meteor Silver. And they've only got it in the 128GB memory version.

There's two choices of contract length for the Honor 400 Smart on Three: 24 or 36 months and you have a choice of getting it on a contract directly from them or via the re-sellers Metrofone and Fonehouse.

Three's best Honor 400 Smart deals

✔ Best overall deal

The deal below is Three's current most competitive plan for the Honor 400 Smart:

Unlimited minutes + Unlimited texts +  300GB data (5G) =  £8 a month, £139 up front (24‑month contract)
See full deal

🛈 Increased to: £9.50 on April 1 2028.
Increased to: £11.00 on April 1 2029

✔ Unlimited data

If you want unlimited data with your Honor 400 Smart on Three, here's the best offer at the moment:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £9 a month, £139 up front (24‑month contract)
See full deal

🛈 Increased to: £10.50 on April 1 2028.
Increased to: £12.00 on April 1 2029

Price-wise, Three have contracts priced ranging between £6 - £45.83 a month (with £0 - £175 upfront), depending on the minutes, texts and data you want.

Useful link: Compare all Three's Honor 400 Smart deals

Vodafone: get the Honor 400 Smart from £10 a month

Our latest search of their deals finds that Vodafone currently have the Honor 400 Smart in Velvet Black and Meteor Silver. And there's a choice of two memory variants: 128GB and 256GB.

You've got two contract length choices of 36 or 24 months for the Honor 400 Smart on Vodafone and you can choose between joining them directly for your deal or via the re-sellers Metrofone, Fonehouse, Carphone Warehouse and Mobiles.co.uk.

Vodafone's best Honor 400 Smart deals

✔ Best overall deal

This is Vodafone's current most-competitive plan for the Honor 400 Smart, from our most recent comparison:

Unlimited minutes + Unlimited texts +  5GB data (5G) =  £10 a month, £0 up front (36‑month contract)
See full deal

🛈 Increased to: £11.80 on April 1 2027.
Increased to: £13.60 on April 1 2028

✔ Unlimited data

It's possible to get the Honor 400 Smart on an unlimited data plan from Vodafone. We think this is the best option currently available:

Unlimited minutes + Unlimited texts +  Unlimited data (5G) =  £21 a month, £9 up front (24‑month contract)
See full deal

🛈 Increased to: £22.80 on April 1 2027.
Increased to: £24.60 on April 1 2028

Their contracts are priced between £10 - £37.50 a month, depending on amount of minutes, texts and data in the plan. And you'll pay from £0 - £39 up front too.

Useful link: Compare all Vodafone's Honor 400 Smart deals