Honor 400 Pro

Name: Honor 400 Pro
Brand: Honor
Availability: InStock

Operating System Android

Camera 200 Megapixels

Display Size 6.7 inches

Capacity 512Gb

View full spec >

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Honor 400 Pro, 512GB Lunar Grey

£22.42 per month

Total Cost: £1,278.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £24.72 on 1st April 2027 and to £27.02 on 1st April 2028

150GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,278.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£22.42
Months 11–22	£24.72
Months 23–34	£27.02
Months 35–36	£29.32

How your £22.42 / month is split

Network plan £12.00

Phone repayments £10.42

Total £22.42

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£22.42 per month

Total Cost: £1,278.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £24.72 on 1st April 2027 and to £27.02 on 1st April 2028

150GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,278.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£22.42
Months 11–22	£24.72
Months 23–34	£27.02
Months 35–36	£29.32

How your £22.42 / month is split

Network plan £12.00

Phone repayments £10.42

Total £22.42

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£23.39 per month

Total Cost: £1,353.64

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £25.69 on 1st April 2027 and to £27.99 on 1st April 2028

150GB data

£415.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £415.00

Total over contract £1,353.64

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£23.39
Months 11–22	£25.69
Months 23–34	£27.99
Months 35–36	£30.29

How your £23.39 / month is split

Network plan £12.00

Phone repayments £11.39

Total £23.39

Average monthly cost ?

£37.60

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£24.50 per month

Total Cost: £1,278.60

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £26.80 on 1st April 2027 and to £29.10 on 1st April 2028

150GB data

£300.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £300.00

Total over contract £1,278.60

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£24.50
Months 11–22	£26.80
Months 23–34	£29.10
Months 35–36	£31.40

How your £24.50 / month is split

Network plan £12.00

Phone repayments £12.50

Total £24.50

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£24.50 per month

Total Cost: £1,278.60

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £26.80 on 1st April 2027 and to £29.10 on 1st April 2028

150GB data

£300.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £300.00

Total over contract £1,278.60

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£24.50
Months 11–22	£26.80
Months 23–34	£29.10
Months 35–36	£31.40

How your £24.50 / month is split

Network plan £12.00

Phone repayments £12.50

Total £24.50

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£25.75 per month

Total Cost: £1,353.60

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £28.05 on 1st April 2027 and to £30.35 on 1st April 2028

150GB data

£330.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £330.00

Total over contract £1,353.60

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£25.75
Months 11–22	£28.05
Months 23–34	£30.35
Months 35–36	£32.65

How your £25.75 / month is split

Network plan £12.00

Phone repayments £13.75

Total £25.75

Average monthly cost ?

£37.60

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£26.58 per month

Total Cost: £1,278.48

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £28.88 on 1st April 2027 and to £31.18 on 1st April 2028

150GB data

£225.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £225.00

Total over contract £1,278.48

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£26.58
Months 11–22	£28.88
Months 23–34	£31.18
Months 35–36	£33.48

How your £26.58 / month is split

Network plan £12.00

Phone repayments £14.58

Total £26.58

Average monthly cost ?

£35.51

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£26.58 per month

Total Cost: £1,278.48

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £28.88 on 1st April 2027 and to £31.18 on 1st April 2028

150GB data

£225.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £225.00

Total over contract £1,278.48

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£26.58
Months 11–22	£28.88
Months 23–34	£31.18
Months 35–36	£33.48

How your £26.58 / month is split

Network plan £12.00

Phone repayments £14.58

Total £26.58

Average monthly cost ?

£35.51

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£27.42 per month

Total Cost: £1,458.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £29.72 on 1st April 2027 and to £32.02 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,458.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£27.42
Months 11–22	£29.72
Months 23–34	£32.02
Months 35–36	£34.32

How your £27.42 / month is split

Network plan £17.00

Phone repayments £10.42

Total £27.42

Average monthly cost ?

£40.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£27.42 per month

Total Cost: £1,458.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £29.72 on 1st April 2027 and to £32.02 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,458.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£27.42
Months 11–22	£29.72
Months 23–34	£32.02
Months 35–36	£34.32

How your £27.42 / month is split

Network plan £17.00

Phone repayments £10.42

Total £27.42

Average monthly cost ?

£40.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£27.97 per month

Total Cost: £1,353.52

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.27 on 1st April 2027 and to £32.57 on 1st April 2028

150GB data

£250.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £250.00

Total over contract £1,353.52

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£27.97
Months 11–22	£30.27
Months 23–34	£32.57
Months 35–36	£34.87

How your £27.97 / month is split

Network plan £12.00

Phone repayments £15.97

Total £27.97

Average monthly cost ?

£37.60

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£28.39 per month

Total Cost: £1,533.64

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.69 on 1st April 2027 and to £32.99 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£415.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £415.00

Total over contract £1,533.64

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£28.39
Months 11–22	£30.69
Months 23–34	£32.99
Months 35–36	£35.29

How your £28.39 / month is split

Network plan £17.00

Phone repayments £11.39

Total £28.39

Average monthly cost ?

£42.60

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£28.42 per month

Total Cost: £1,477.92

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.32 on 1st April 2027 and to £32.22 on 1st April 2028

5GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,477.92

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£28.42
Months 11–22	£30.32
Months 23–34	£32.22
Months 35–36	£34.12

How your £28.42 / month is split

Network plan £18.00

Phone repayments £10.42

Total £28.42

Average monthly cost ?

£41.05

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£28.42 per month

Total Cost: £1,477.92

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.32 on 1st April 2027 and to £32.22 on 1st April 2028

5GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,477.92

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£28.42
Months 11–22	£30.32
Months 23–34	£32.22
Months 35–36	£34.12

How your £28.42 / month is split

Network plan £18.00

Phone repayments £10.42

Total £28.42

Average monthly cost ?

£41.05

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£28.67 per month

Total Cost: £1,278.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.97 on 1st April 2027 and to £33.27 on 1st April 2028

150GB data

£150.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £150.00

Total over contract £1,278.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£28.67
Months 11–22	£30.97
Months 23–34	£33.27
Months 35–36	£35.57

How your £28.67 / month is split

Network plan £12.00

Phone repayments £16.67

Total £28.67

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£28.67 per month

Total Cost: £1,278.72

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £30.97 on 1st April 2027 and to £33.27 on 1st April 2028

150GB data

£150.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £150.00

Total over contract £1,278.72

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£28.67
Months 11–22	£30.97
Months 23–34	£33.27
Months 35–36	£35.57

How your £28.67 / month is split

Network plan £12.00

Phone repayments £16.67

Total £28.67

Average monthly cost ?

£35.52

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£29.39 per month

Total Cost: £1,552.84

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.29 on 1st April 2027 and to £33.19 on 1st April 2028

5GB data

£415.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £415.00

Total over contract £1,552.84

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£29.39
Months 11–22	£31.29
Months 23–34	£33.19
Months 35–36	£35.09

How your £29.39 / month is split

Network plan £18.00

Phone repayments £11.39

Total £29.39

Average monthly cost ?

£43.13

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£29.42 per month

Total Cost: £1,513.92

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.32 on 1st April 2027 and to £33.22 on 1st April 2028

15GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,513.92

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£29.42
Months 11–22	£31.32
Months 23–34	£33.22
Months 35–36	£35.12

How your £29.42 / month is split

Network plan £19.00

Phone repayments £10.42

Total £29.42

Average monthly cost ?

£42.05

Total cost averaged over 36 months

Honor 400 Pro, 512GB Lunar Grey

£29.42 per month

Total Cost: £1,513.92

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.32 on 1st April 2027 and to £33.22 on 1st April 2028

15GB data

£375.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £375.00

Total over contract £1,513.92

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£29.42
Months 11–22	£31.32
Months 23–34	£33.22
Months 35–36	£35.12

How your £29.42 / month is split

Network plan £19.00

Phone repayments £10.42

Total £29.42

Average monthly cost ?

£42.05

Total cost averaged over 36 months

Honor 400 Pro, 512GB Midnight Black

£29.50 per month

Total Cost: £1,458.60

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.80 on 1st April 2027 and to £34.10 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£300.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £300.00

Total over contract £1,458.60

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–10	£29.50
Months 11–22	£31.80
Months 23–34	£34.10
Months 35–36	£36.40

How your £29.50 / month is split

Network plan £17.00

Phone repayments £12.50

Total £29.50

Average monthly cost ?

£40.52

Total cost averaged over 36 months

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

Three contract deals — price snapshot

Average total cost: £1,845
Lowest total cost: £1,278
£0 upfront options: 0 deals
Typical contract length: 36 months
Average data allowance: 98GB

Other networks for this model: O2, Vodafone.

O2 Vodafone

Last updated: 22 May 2026 from 396 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

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Three Honor 400 Pro Deals

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