Honor 400 Pro

Name: Honor 400 Pro
Brand: Honor
Availability: InStock

Operating System Android

Camera 200 Megapixels

Display Size 6.7 inches

Capacity 512Gb

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COMPARE O2 Honor 400 Pro DEALS

Colour:

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Storage:

Any

512GB

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Honor 400 Pro, 512GB Midnight Black

SIM Free

£549.00

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Available via 2 Retailers >

Honor 400 Pro, 512GB Lunar Grey

SIM Free

£549.00

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Available via 2 Retailers >

Honor 400 Pro, 512GB Midnight Black

SIM Free

£699.00

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via Fonehouse

Honor 400 Pro, 512GB Lunar Grey

SIM Free

£699.00

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via Fonehouse

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Colour:

Any

Storage:

Any

512GB

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Cost

Exclude refurbished / nearly new

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Honor 400 Pro, 512GB Midnight Black

£41.61 per month

Total Cost: £1,700.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £44.11 on 1st April 2026 and to £46.61 on 1st April 2027 and to £49.11 on 1st April 2028

Free EU Roaming 3 Months Free Entertainment

5GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,700.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£41.61
Months 2–13	£44.11
Months 14–25	£46.61
Months 26–36	£49.11

How your £41.61 / month is split

Network plan £23.00

Phone repayments £18.61

Total £41.61

Average monthly cost ?

£47.24

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£44.61 per month

Total Cost: £1,808.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £47.11 on 1st April 2026 and to £49.61 on 1st April 2027 and to £52.11 on 1st April 2028

Free EU Roaming 3 Months Free Entertainment

25GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,808.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£44.61
Months 2–13	£47.11
Months 14–25	£49.61
Months 26–36	£52.11

How your £44.61 / month is split

Network plan £26.00

Phone repayments £18.61

Total £44.61

Average monthly cost ?

£50.24

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£49.61 per month

Total Cost: £1,988.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £52.11 on 1st April 2026 and to £54.61 on 1st April 2027 and to £57.11 on 1st April 2028

Free EU Roaming 3 Months Free Entertainment

125GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,988.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£49.61
Months 2–13	£52.11
Months 14–25	£54.61
Months 26–36	£57.11

How your £49.61 / month is split

Network plan £31.00

Phone repayments £18.61

Total £49.61

Average monthly cost ?

£55.24

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£50.92 per month

Total Cost: £1,337.08

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £53.42 on 1st April 2026 and to £55.92 on 1st April 2027

Free EU Roaming 3 Months Free Entertainment

5GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,337.08

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£50.92
Months 2–13	£53.42
Months 14–24	£55.92

How your £50.92 / month is split

Network plan £23.00

Phone repayments £27.92

Total £50.92

Average monthly cost ?

£55.71

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£53.92 per month

Total Cost: £1,409.08

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £56.42 on 1st April 2026 and to £58.92 on 1st April 2027

Free EU Roaming 3 Months Free Entertainment

25GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,409.08

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£53.92
Months 2–13	£56.42
Months 14–24	£58.92

How your £53.92 / month is split

Network plan £26.00

Phone repayments £27.92

Total £53.92

Average monthly cost ?

£58.71

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£54.10 per month

Total Cost: £2,150.10

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £56.60 on 1st April 2026 and to £59.10 on 1st April 2027 and to £61.60 on 1st April 2028

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

15GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £2,150.10

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£54.10
Months 2–13	£56.60
Months 14–25	£59.10
Months 26–36	£61.60

How your £54.10 / month is split

Network plan £35.49

Phone repayments £18.61

Total £54.10

Average monthly cost ?

£59.73

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£54.61 per month

Total Cost: £2,168.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £57.11 on 1st April 2026 and to £59.61 on 1st April 2027 and to £62.11 on 1st April 2028

Free EU Roaming 3 Months Free Entertainment

Unlimited data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £2,168.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£54.61
Months 2–13	£57.11
Months 14–25	£59.61
Months 26–36	£62.11

How your £54.61 / month is split

Network plan £36.00

Phone repayments £18.61

Total £54.61

Average monthly cost ?

£60.24

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£57.10 per month

Total Cost: £2,258.10

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £59.60 on 1st April 2026 and to £62.10 on 1st April 2027 and to £64.60 on 1st April 2028

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

50GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £2,258.10

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£57.10
Months 2–13	£59.60
Months 14–25	£62.10
Months 26–36	£64.60

How your £57.10 / month is split

Network plan £38.49

Phone repayments £18.61

Total £57.10

Average monthly cost ?

£62.73

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£58.92 per month

Total Cost: £1,529.08

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £61.42 on 1st April 2026 and to £63.92 on 1st April 2027

Free EU Roaming 3 Months Free Entertainment

125GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,529.08

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£58.92
Months 2–13	£61.42
Months 14–24	£63.92

How your £58.92 / month is split

Network plan £31.00

Phone repayments £27.92

Total £58.92

Average monthly cost ?

£63.71

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£62.10 per month

Total Cost: £2,438.10

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £64.60 on 1st April 2026 and to £67.10 on 1st April 2027 and to £69.60 on 1st April 2028

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

200GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £2,438.10

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£62.10
Months 2–13	£64.60
Months 14–25	£67.10
Months 26–36	£69.60

How your £62.10 / month is split

Network plan £43.49

Phone repayments £18.61

Total £62.10

Average monthly cost ?

£67.73

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£63.41 per month

Total Cost: £1,636.84

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £65.91 on 1st April 2026 and to £68.41 on 1st April 2027

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

15GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,636.84

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£63.41
Months 2–13	£65.91
Months 14–24	£68.41

How your £63.41 / month is split

Network plan £35.49

Phone repayments £27.92

Total £63.41

Average monthly cost ?

£68.20

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£63.92 per month

Total Cost: £1,649.08

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £66.42 on 1st April 2026 and to £68.92 on 1st April 2027

Free EU Roaming 3 Months Free Entertainment

Unlimited data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,649.08

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£63.92
Months 2–13	£66.42
Months 14–24	£68.92

How your £63.92 / month is split

Network plan £36.00

Phone repayments £27.92

Total £63.92

Average monthly cost ?

£68.71

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£66.41 per month

Total Cost: £1,708.84

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £68.91 on 1st April 2026 and to £71.41 on 1st April 2027

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

50GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,708.84

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£66.41
Months 2–13	£68.91
Months 14–24	£71.41

How your £66.41 / month is split

Network plan £38.49

Phone repayments £27.92

Total £66.41

Average monthly cost ?

£71.20

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£67.10 per month

Total Cost: £2,618.10

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £69.60 on 1st April 2026 and to £72.10 on 1st April 2027 and to £74.60 on 1st April 2028

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

Unlimited data

£30.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £30.00

Total over contract £2,618.10

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£67.10
Months 2–13	£69.60
Months 14–25	£72.10
Months 26–36	£74.60

How your £67.10 / month is split

Network plan £48.49

Phone repayments £18.61

Total £67.10

Average monthly cost ?

£72.73

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£71.41 per month

Total Cost: £1,828.84

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £73.91 on 1st April 2026 and to £76.41 on 1st April 2027

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

200GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,828.84

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£71.41
Months 2–13	£73.91
Months 14–24	£76.41

How your £71.41 / month is split

Network plan £43.49

Phone repayments £27.92

Total £71.41

Average monthly cost ?

£76.20

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£76.41 per month

Total Cost: £1,948.84

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £78.91 on 1st April 2026 and to £81.41 on 1st April 2027

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

Unlimited data

£30.00 device cost

Unlimited minutes

Unlimited texts

24 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,948.84

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£76.41
Months 2–13	£78.91
Months 14–24	£81.41

How your £76.41 / month is split

Network plan £48.49

Phone repayments £27.92

Total £76.41

Average monthly cost ?

£81.20

Total cost averaged over 24 months

Honor 400 Pro, 512GB Midnight Black

£78.83 per month

Total Cost: £1,003.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £81.33 on 1st April 2026

Free EU Roaming 3 Months Free Entertainment

5GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

12 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,003.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£78.83
Months 2–12	£81.33

How your £78.83 / month is split

Network plan £23.00

Phone repayments £55.83

Total £78.83

Average monthly cost ?

£83.62

Total cost averaged over 12 months

Honor 400 Pro, 512GB Midnight Black

£81.83 per month

Total Cost: £1,039.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £84.33 on 1st April 2026

Free EU Roaming 3 Months Free Entertainment

25GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

12 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,039.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£81.83
Months 2–12	£84.33

How your £81.83 / month is split

Network plan £26.00

Phone repayments £55.83

Total £81.83

Average monthly cost ?

£86.62

Total cost averaged over 12 months

Honor 400 Pro, 512GB Midnight Black

£86.83 per month

Total Cost: £1,099.46

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £89.33 on 1st April 2026

Free EU Roaming 3 Months Free Entertainment

125GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

12 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,099.46

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£86.83
Months 2–12	£89.33

How your £86.83 / month is split

Network plan £31.00

Phone repayments £55.83

Total £86.83

Average monthly cost ?

£91.62

Total cost averaged over 12 months

Honor 400 Pro, 512GB Midnight Black

£91.32 per month

Total Cost: £1,153.34

Cost breakdown

VIEW DEAL

via O2

Monthly Price increases to £93.82 on 1st April 2026

Free Roaming in 123 Destinations Free Entertainment for Life of Plan O2 Insure Ultimate Cover

15GB data

£30.00 device cost

Unlimited minutes

Unlimited texts

12 month contract

Cost breakdown

Upfront today £30.00

Total over contract £1,153.34

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Month 1	£91.32
Months 2–12	£93.82

How your £91.32 / month is split

Network plan £35.49

Phone repayments £55.83

Total £91.32

Average monthly cost ?

£96.11

Total cost averaged over 12 months

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Live deal insights

O2 contract deals — price snapshot

Average total cost: £1,414
Lowest total cost: £723
£0 upfront options: 0 deals
Typical contract length: 1 months
Average monthly (24-month): £68
Average data allowance: 68GB

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

iD Mobile Three Vodafone Voxi

Last updated: 20 Feb 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.

Honor 400 Pro Reviews

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Honor 400 Pro

COMPARE O2 Honor 400 Pro DEALS

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