Honor 400 Pro

Honor 400 Pro

Operating System Android
Camera 200 Megapixels
Display Size 6.7 inches
Capacity 512Gb
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Honor 400 Pro SIM Free Deals

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Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

SIM Free

£549.00

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Available via 2 Retailers >
Honor 400 Pro

Honor 400 Pro, 512GB Lunar Grey

SIM Free

£549.00

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Available via 2 Retailers >
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

SIM Free

£699.00

Honor 400 Pro

Honor 400 Pro, 512GB Lunar Grey

SIM Free

£699.00

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O2 Honor 400 Pro Deals

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Any
512GB
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Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£28.28 per month

Total Cost: £1,145.58

Monthly Price increases to £30.78 on 1st April 2027 and to £33.28 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£32.28 per month

Total Cost: £1,289.58

Monthly Price increases to £34.78 on 1st April 2027 and to £37.28 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
30GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£35.92 per month

Total Cost: £927.08

Monthly Price increases to £38.42 on 1st April 2027 and to £40.92 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£37.27 per month

Total Cost: £1,469.22

Monthly Price increases to £39.77 on 1st April 2027 and to £42.27 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£37.28 per month

Total Cost: £1,469.58

Monthly Price increases to £39.78 on 1st April 2027 and to £42.28 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£39.92 per month

Total Cost: £1,023.08

Monthly Price increases to £42.42 on 1st April 2027 and to £44.92 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
30GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£41.27 per month

Total Cost: £1,613.22

Monthly Price increases to £43.77 on 1st April 2027 and to £46.27 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
30GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£42.28 per month

Total Cost: £1,649.58

Monthly Price increases to £44.78 on 1st April 2027 and to £47.28 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£44.91 per month

Total Cost: £1,142.84

Monthly Price increases to £47.41 on 1st April 2027 and to £49.91 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£44.92 per month

Total Cost: £1,143.08

Monthly Price increases to £47.42 on 1st April 2027 and to £49.92 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£46.27 per month

Total Cost: £1,793.22

Monthly Price increases to £48.77 on 1st April 2027 and to £51.27 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£48.91 per month

Total Cost: £1,238.84

Monthly Price increases to £51.41 on 1st April 2027 and to £53.91 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
30GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£49.92 per month

Total Cost: £1,263.08

Monthly Price increases to £52.42 on 1st April 2027 and to £54.92 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£51.27 per month

Total Cost: £1,973.22

Monthly Price increases to £53.77 on 1st April 2027 and to £56.27 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£53.91 per month

Total Cost: £1,358.84

Monthly Price increases to £56.41 on 1st April 2027 and to £58.91 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£58.83 per month

Total Cost: £738.46

Monthly Price increases to £61.33 on 1st April 2027

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
12 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£58.91 per month

Total Cost: £1,478.84

Monthly Price increases to £61.41 on 1st April 2027 and to £63.91 on 1st April 2028

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
24 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£62.83 per month

Total Cost: £786.46

Monthly Price increases to £65.33 on 1st April 2027

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
30GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
12 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£67.82 per month

Total Cost: £846.34

Monthly Price increases to £70.32 on 1st April 2027

Free Roaming in 123 Destinations Roam freely at no extra cost with O2 Travel Inclusive Zone Ultimate. 123 destinations worldwide. Free Entertainment for Life of Plan Free access to Disney+ Premium, Amazon Prime or more for the life of your Ultimate plan O2 Insure Ultimate Cover Includes unlimited claims, a 3-year warranty and more. O2 Satellite O2 Satellite sits alongside their main network, providing coverage in areas
they previously didn’t reach. Stay connected when it matters most, WhatsApp, Messenger, maps, weather, location sharing and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
12 month contract
Honor 400 Pro

Honor 400 Pro, 512GB Midnight Black

£67.83 per month

Total Cost: £846.46

Monthly Price increases to £70.33 on 1st April 2027

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
12 month contract
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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

O2 contract deals — price snapshot

  • Average total cost: £1,056
  • Lowest total cost: £593
  • £0 upfront options: 0 deals
  • Typical contract length: 1 months
  • Average monthly (24-month): £50
  • Average data allowance: 52GB

Other networks for this model: iD Mobile, Talkmobile, Three, Vodafone, Voxi.

Last updated: 06 Apr 2026 from 32 live offers

Honor 400 Pro Specification

  • Operating System: Android
  • Camera: 200 Megapixels
  • Display Size: 6.7 inches
  • Display Type: AMOLED
  • Capacity: 512Gb
  • eSIM Compatible: Yes
  • Weight: 205 grams
  • Resolution: 1224 x 2700
  • Primary Camera: 200 Megapixels
  • Primary Camera Flash: LED flash
  • Secondary Camera: 16 Megapixels
  • Dimensions: 161 x 74.6 x 7.3 mm
  • Processor: Octa-core
  • Chipset: Qualcomm SM8650-AB Snapdragon 8 Gen 3
  • SIM Type: Nano-SIM, eSIM
  • Bluetooth: 5.4, A2DP, LE
  • WiFi: 802.11 a/b/g/n/ac/6/7
  • Battery: Si/C Li-Ion 5300 mAh
  • IP Rating: IP68

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

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