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400 Smart 5G 128GB Velvet Black (Front)
400 Smart 5G 128GB Velvet Black (Back)

HONOR 400 Smart 5G Deals & Contracts

Colour: Velvet Black 2 Colours Available Size: 128GB 2 Sizes Available
Colour
Size
Out of Stock

What our experts say:

Our best Honor 400 Smart 5G deals feature a powerful 6500mAh battery with 35W SuperCharge, perfect for all-day use on the 6.7-inch display. Capture stunning photos with the 50MP AI-powered camera, with numerous AI editing tools like AI Eraser to create the perfect shot. ... Read More

Best HONOR 400 Smart 5G deal on iD Mobile

25GB Data (5G)
Unlimited Mins & Texts

90 days Free McAfee
99% Coverage
Roaming 50 destinations
Data Rollover
Upfront Cost £9.00
Monthly Cost £10.99 *
Monthly price increase
  • £12.79 from 1st April 2027
  • £14.59 from 1st April 2028
Total Cost of Ownership £301.56

Our best HONOR 400 Smart 5G contract deals

Everything you need to know about the HONOR 400 Smart 5G

Honor 400 Smart 5G Contract

Honor 400 Smart 5G

Discover our best Honor 400 Smart 5G deals and enjoy great value pay monthly contracts with generous data allowances. You can also pick up the Honor 400 Smart 5G SIM-free, with a quick and easy checkout process and free next-day delivery on all handsets.

With loads of enthusiastic customer reviews and numerous recognised industry awards to our name, you can be sure to shop with confidence. Plus, our dedicated customer service team is available should you run into any difficulties.

Honor 400 Smart 5G Features

Honor 400 Smart 5G

The Honor 400 Smart 5G features a 50MP AI-powered camera for sharp, vibrant images, supported by smart tools like AI Eraser and Outpainting. Plus, the dedicated AI button simplifies everyday tasks, like pairing your earbuds or making quick payments, with just a single press.

Discover a long-lasting 6500mAh battery, backed with 35W SuperCharging to power your device. With 360° drop protection, an IP54 water-resistance rating, and wet-hand touch support, you can easily take calls even while washing dishes or caught in the rain.

Compare Honor Range

Honor
400 Smart 5G
Honor
400 Smart 4G
6.77-inch display 6.77-inch display
50MP dual
lens camera
108MP dual
lens camera
5MP
selfie camera
8MP
selfie camera
6350mAh battery 6350mAh battery
5G-Ready 4G-Ready
View Now View Now
Honor
400
Honor
400 Pro
6.55-inch display 6.7-inch display
200MP dual
lens camera
200MP triple
lens camera
50MP
selfie camera
50MP
selfie camera
5300mAh battery 5300mAh battery
5G-Ready 5G-Ready
View Now View Now

FAQS

Does the Honor 400 Smart 5G have dual SIM?

Yes, the Honor 400 Smart 5G supports dual SIM, allowing you to use two physical SIM cards at the same time. Perfect for keeping your work and personal numbers separate, or for using a local SIM while travelling abroad without swapping cards manually.

Is the Honor 400 Smart 5G waterproof?

The Honor 400 Smart 5G includes an IP65 water-resistance rating, protecting it from everyday splashes and light rain. However, it important to note it isn’t fully waterproof.

What camera features are on the Honor 400 Smart 5G?

The Honor 400 Smart 5G features a 50MP AI-powered main camera for sharp, vibrant shots, alongside a 2MP depth sensor for stunning portrait effects. The 8MP front camera is great for selfies and video calls, while AI tools like AI Eraser and Outpainting make editing quick and effortless.

Does the Honor 400 Smart 5G support fast charging?

Yes, the Honor 400 Smart 5G supports 35W fast charging, allowing you to reach 50% power in around thirty minutes. Ideal for busy days when you need a quick top-up before heading out.

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