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Honor 400

Honor 400

Operating System Android
Camera 200 Megapixels
Display Size 6.55 inches
Capacity 256Gb, 512Gb
View full spec >

COMPARE Tesco Mobile Honor 400 DEALS

Honor 400 SIM Free Deals

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256GB
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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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Tesco Mobile Honor 400 Deals

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256GB
512GB
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Honor 400

Honor 400, 256GB Midnight Black

£18.49 per month

Total Cost: £877.78

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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

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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

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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: £974.24

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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 Midnight Black

£22.19 per month

Total Cost: £871.30

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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 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
Honor 400

Honor 400, 256GB Midnight Black

£23.49 per month

Total Cost: £1,070.70

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £24.54 on 1st April 2027 and to £25.65 on 1st April 2028

Powered By: O2 Powered By: O2 EU roaming included EU roaming included
12GB data
£180.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400

Honor 400, 256GB Midnight Black

£23.69 per month

Total Cost: £792.02

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £24.44 on 1st April 2027 and to £25.23 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
30 month contract
Honor 400

Honor 400, 256GB Midnight Black

£23.99 per month

Total Cost: £707.76

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £24.74 on 1st April 2027

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

Honor 400, 256GB Midnight Black

£23.99 per month

Total Cost: £770.16

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £24.89 on 1st April 2027

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

Honor 400, 256GB Midnight Black

£24.19 per month

Total Cost: £871.30

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £25.09 on 1st April 2027 and to £26.04 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
30 month contract
Honor 400

Honor 400, 256GB Midnight Black

£24.32 per month

Total Cost: £974.12

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £25.22 on 1st April 2027 and to £26.17 on 1st April 2028

Powered By: O2 Powered By: O2 EU roaming included EU roaming included
6GB data
£60.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400

Honor 400, 256GB Midnight Black

£24.48 per month

Total Cost: £626.64

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £25.23 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
18 month contract
Honor 400

Honor 400, 256GB Midnight Black

£24.69 per month

Total Cost: £950.58

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £25.74 on 1st April 2027 and to £26.85 on 1st April 2028

Powered By: O2 Powered By: O2 EU roaming included EU roaming included
12GB data
£180.00 device cost
Unlimited minutes
Unlimited texts
30 month contract
Honor 400

Honor 400, 256GB Midnight Black

£25.16 per month

Total Cost: £1,070.82

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £26.21 on 1st April 2027 and to £27.32 on 1st April 2028

Powered By: O2 Powered By: O2 EU roaming included EU roaming included
12GB data
£120.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Honor 400

Honor 400, 256GB Midnight Black

£25.69 per month

Total Cost: £792.02

VIEW DEAL
via Tesco Mobile

Monthly Price increases to £26.44 on 1st April 2027 and to £27.23 on 1st April 2028

Powered By: O2 Powered By: O2 EU roaming included EU roaming included
3GB data
FREE device
Unlimited minutes
Unlimited texts
30 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

Tesco Mobile contract deals — price snapshot

  • Average total cost: £906
  • Lowest total cost: £409
  • £0 upfront options: 40 deals
  • Typical contract length: 12 months
  • Average monthly (24-month): £39
  • Average data allowance: 62GB

Zero-upfront plans are common for this model.

Other networks for this model: iD Mobile, Vodafone.

iD Mobile Vodafone

Last updated: 23 May 2026 from 168 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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