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Honor 400

Honor 400

Operating System Android
Camera 200 Megapixels
Display Size 6.55 inches
Capacity 256Gb, 512Gb
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Honor 400 SIM Free Deals

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Honor 400

Honor 400, 256GB Midnight Black

SIM Free

£329.00

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via Carphone Warehouse
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Honor 400 Deals

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Honor 400

Honor 400, 256GB Midnight Black

£14.99 per month

Total Cost: £397.56

VIEW DEAL
via Carphone Warehouse

Monthly Price increases to £16.79 on 1st April 2027 and to £18.59 on 1st April 2028

Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
100GB data
£9.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400

Honor 400, 256GB Midnight Black

£14.99 per month

Total Cost: £417.56

VIEW DEAL
via Carphone Warehouse

Monthly Price increases to £16.79 on 1st April 2027 and to £18.59 on 1st April 2028

Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
500GB data
£29.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400

Honor 400, 256GB Midnight Black

£14.99 per month

Total Cost: £437.56

VIEW DEAL
Available via 2 Retailers >

Monthly Price increases to £16.79 on 1st April 2027 and to £18.59 on 1st April 2028

Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
Unlimited data
£49.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
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    Honor 400

    Honor 400, 256GB Desert Gold

    £14.99 per month

    Total Cost: £437.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £16.79 on 1st April 2027 and to £18.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    Unlimited data
    £49.00 device cost
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £18.49 per month

    Total Cost: £877.78

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £19.24 on 1st April 2027 and to £20.03 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £180.00 device cost
    Unlimited minutes
    Unlimited texts
    36 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £19.69 per month

    Total Cost: £792.02

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £20.44 on 1st April 2027 and to £21.23 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £180.00 device cost
    Unlimited minutes
    Unlimited texts
    30 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £20.16 per month

    Total Cost: £877.90

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £20.91 on 1st April 2027 and to £21.70 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £120.00 device cost
    Unlimited minutes
    Unlimited texts
    36 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £20.99 per month

    Total Cost: £532.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £22.79 on 1st April 2027 and to £24.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    10GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Desert Gold

    £20.99 per month

    Total Cost: £532.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £22.79 on 1st April 2027 and to £24.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    10GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £20.99 per month

    Total Cost: £974.24

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £21.89 on 1st April 2027 and to £22.84 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    6GB data
    £180.00 device cost
    Unlimited minutes
    Unlimited texts
    36 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £21.49 per month

    Total Cost: £707.76

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £22.24 on 1st April 2027

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £180.00 device cost
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £21.69 per month

    Total Cost: £792.02

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £22.44 on 1st April 2027 and to £23.23 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £120.00 device cost
    Unlimited minutes
    Unlimited texts
    30 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £21.82 per month

    Total Cost: £877.66

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £22.57 on 1st April 2027 and to £23.36 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    £60.00 device cost
    Unlimited minutes
    Unlimited texts
    36 month contract
    Honor 400

    Honor 400, 256GB Desert Gold

    £21.99 per month

    Total Cost: £556.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £23.79 on 1st April 2027 and to £25.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    25GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £21.99 per month

    Total Cost: £556.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £23.79 on 1st April 2027 and to £25.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    25GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £22.19 per month

    Total Cost: £871.30

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £23.09 on 1st April 2027 and to £24.04 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    6GB data
    £180.00 device cost
    Unlimited minutes
    Unlimited texts
    30 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £22.66 per month

    Total Cost: £974.36

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £23.56 on 1st April 2027 and to £24.51 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    6GB data
    £120.00 device cost
    Unlimited minutes
    Unlimited texts
    36 month contract
    Honor 400

    Honor 400, 256GB Desert Gold

    £22.99 per month

    Total Cost: £580.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £24.79 on 1st April 2027 and to £26.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    50GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £22.99 per month

    Total Cost: £580.56

    VIEW DEAL
    via ID Mobile

    Monthly Price increases to £24.79 on 1st April 2027 and to £26.59 on 1st April 2028

    Powered By: Three Powered By: Three Free EU roaming Roam free in 50 destinations throughout the EU, EEA and beyond. Use your minutes, texts and data, up to 30GB, while roaming abroad (subject to your allowance, and ID Mobile fair usage & open data policies).
    50GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    24 month contract
    Honor 400

    Honor 400, 256GB Midnight Black

    £23.49 per month

    Total Cost: £877.78

    VIEW DEAL
    via Tesco Mobile

    Monthly Price increases to £24.24 on 1st April 2027 and to £25.03 on 1st April 2028

    Powered By: O2 Powered By: O2 EU roaming included EU roaming included
    3GB data
    FREE device
    Unlimited minutes
    Unlimited texts
    36 month contract
    VIEW MORE DEALS

    We may earn a commission if you click through and purchase via our links. This does not affect how deals are ranked or selected.

    Live deal insights

    Contract deals — price snapshot

    • Average total cost: £910
    • Lowest total cost: £329
    • £0 upfront options: 50 deals
    • Typical contract length: 24 months
    • Average monthly (24-month): £35
    • Average data allowance: 68GB

    Zero-upfront plans are common for this model.

    Deals are currently available on iD Mobile, Tesco Mobile, Vodafone.

    iD Mobile Tesco Mobile Vodafone

    Last updated: 22 May 2026 from 206 live offers

    Honor 400 Specification

    • Operating System: Android
    • Camera: 200 Megapixels
    • Display Size: 6.55 inches
    • Display Type: AMOLED
    • Capacity: 256Gb, 512Gb
    • eSIM Compatible: Yes
    • Weight: 184 grams
    • Resolution: 2736 x 1264
    • Primary Camera: 200 Megapixels
    • Primary Camera Flash: LED flash
    • Secondary Camera: 50 Megapixels
    • Dimensions: 156.5 x 74.6 x 7.3 mm
    • Processor: Octa-core
    • Chipset: Qualcomm SM7550-AB Snapdragon 7 Gen 3
    • SIM Type: Nano-SIM, eSIM
    • Bluetooth: 5.3, A2DP, LE, aptX HD
    • WiFi: 802.11 a/b/g/n/ac/6
    • Battery: Si/C Li-Ion 5300 mAh
    • IP Rating: IP65

    Specifications are provided by the manufacturer and may vary by region.

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