Samsung Galaxy S23 Ultra

Name: Samsung Galaxy S23 Ultra
Brand: Samsung
Availability: InStock

Operating System Android

Camera 200 Megapixels

Display Size 6.8 inches

Capacity 256Gb, 512Gb

View full spec >

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Samsung Galaxy S23 Ultra, 256GB Green

£29.31 per month

Total Cost: £1,774.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.61 on 1st April 2027 and to £33.91 on 1st April 2028

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,774.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£29.31
Months 12–23	£31.61
Months 24–35	£33.91
Month 36	£36.21

How your £29.31 / month is split

Network plan £12.00

Phone repayments £17.31

Total £29.31

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Phantom Black

£29.31 per month

Total Cost: £1,774.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.61 on 1st April 2027 and to £33.91 on 1st April 2028

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,774.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£29.31
Months 12–23	£31.61
Months 24–35	£33.91
Month 36	£36.21

How your £29.31 / month is split

Network plan £12.00

Phone repayments £17.31

Total £29.31

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Cream

£29.31 per month

Total Cost: £1,774.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.61 on 1st April 2027 and to £33.91 on 1st April 2028

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,774.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£29.31
Months 12–23	£31.61
Months 24–35	£33.91
Month 36	£36.21

How your £29.31 / month is split

Network plan £12.00

Phone repayments £17.31

Total £29.31

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Lavender

£29.31 per month

Total Cost: £1,774.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £31.61 on 1st April 2027 and to £33.91 on 1st April 2028

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,774.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£29.31
Months 12–23	£31.61
Months 24–35	£33.91
Month 36	£36.21

How your £29.31 / month is split

Network plan £12.00

Phone repayments £17.31

Total £29.31

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Cream

£31.42 per month

Total Cost: £1,920.82

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £33.72 on 1st April 2027 and to £36.02 on 1st April 2028

150GB data

£700.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £700.00

Total over contract £1,920.82

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£31.42
Months 12–23	£33.72
Months 24–35	£36.02
Month 36	£38.32

How your £31.42 / month is split

Network plan £12.00

Phone repayments £19.42

Total £31.42

Average monthly cost ?

£53.36

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Lavender

£31.42 per month

Total Cost: £1,920.82

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £33.72 on 1st April 2027 and to £36.02 on 1st April 2028

150GB data

£700.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £700.00

Total over contract £1,920.82

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£31.42
Months 12–23	£33.72
Months 24–35	£36.02
Month 36	£38.32

How your £31.42 / month is split

Network plan £12.00

Phone repayments £19.42

Total £31.42

Average monthly cost ?

£53.36

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Green

£31.42 per month

Total Cost: £1,920.82

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £33.72 on 1st April 2027 and to £36.02 on 1st April 2028

150GB data

£700.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £700.00

Total over contract £1,920.82

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£31.42
Months 12–23	£33.72
Months 24–35	£36.02
Month 36	£38.32

How your £31.42 / month is split

Network plan £12.00

Phone repayments £19.42

Total £31.42

Average monthly cost ?

£53.36

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Phantom Black

£31.42 per month

Total Cost: £1,920.82

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £33.72 on 1st April 2027 and to £36.02 on 1st April 2028

150GB data

£700.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £700.00

Total over contract £1,920.82

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£31.42
Months 12–23	£33.72
Months 24–35	£36.02
Month 36	£38.32

How your £31.42 / month is split

Network plan £12.00

Phone repayments £19.42

Total £31.42

Average monthly cost ?

£53.36

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Green

£32.78 per month

Total Cost: £1,774.78

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £35.08 on 1st April 2027 and to £37.38 on 1st April 2028

150GB data

£505.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £505.00

Total over contract £1,774.78

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£32.78
Months 12–23	£35.08
Months 24–35	£37.38
Month 36	£39.68

How your £32.78 / month is split

Network plan £12.00

Phone repayments £20.78

Total £32.78

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Phantom Black

£32.78 per month

Total Cost: £1,774.78

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £35.08 on 1st April 2027 and to £37.38 on 1st April 2028

150GB data

£505.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £505.00

Total over contract £1,774.78

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£32.78
Months 12–23	£35.08
Months 24–35	£37.38
Month 36	£39.68

How your £32.78 / month is split

Network plan £12.00

Phone repayments £20.78

Total £32.78

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Cream

£32.78 per month

Total Cost: £1,774.78

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £35.08 on 1st April 2027 and to £37.38 on 1st April 2028

150GB data

£505.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £505.00

Total over contract £1,774.78

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£32.78
Months 12–23	£35.08
Months 24–35	£37.38
Month 36	£39.68

How your £32.78 / month is split

Network plan £12.00

Phone repayments £20.78

Total £32.78

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Lavender

£32.78 per month

Total Cost: £1,774.78

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £35.08 on 1st April 2027 and to £37.38 on 1st April 2028

150GB data

£505.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £505.00

Total over contract £1,774.78

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£32.78
Months 12–23	£35.08
Months 24–35	£37.38
Month 36	£39.68

How your £32.78 / month is split

Network plan £12.00

Phone repayments £20.78

Total £32.78

Average monthly cost ?

£49.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Phantom Black (Refurbished)

£33.00 per month

Total Cost: £1,305.50

Cost breakdown

VIEW DEAL

via Vodafone

Monthly Price increases to £35.50 on 1st April 2027 and to £38.00 on 1st April 2028

1GB data

£20.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £20.00

Total over contract £1,305.50

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£33.00
Months 12–23	£35.50
Months 24–35	£38.00
Month 36	£40.50

How your £33.00 / month is split

Network plan £20.00

Phone repayments £13.00

Total £33.00

Average monthly cost ?

£36.26

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Phantom Black (Refurbished)

£34.00 per month

Total Cost: £1,341.50

Cost breakdown

VIEW DEAL

via Vodafone

Monthly Price increases to £36.50 on 1st April 2027 and to £39.00 on 1st April 2028

Device Care Unlimited Picture Messaging Inclusive roaming in up to 51 destinations 6 x Unlimited Data Boosters

1GB data

£20.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £20.00

Total over contract £1,341.50

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£34.00
Months 12–23	£36.50
Months 24–35	£39.00
Month 36	£41.50

How your £34.00 / month is split

Network plan £21.00

Phone repayments £13.00

Total £34.00

Average monthly cost ?

£37.26

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Green

£34.31 per month

Total Cost: £1,954.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £36.61 on 1st April 2027 and to £38.91 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,954.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£34.31
Months 12–23	£36.61
Months 24–35	£38.91
Month 36	£41.21

How your £34.31 / month is split

Network plan £17.00

Phone repayments £17.31

Total £34.31

Average monthly cost ?

£54.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Phantom Black

£34.31 per month

Total Cost: £1,954.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £36.61 on 1st April 2027 and to £38.91 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,954.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£34.31
Months 12–23	£36.61
Months 24–35	£38.91
Month 36	£41.21

How your £34.31 / month is split

Network plan £17.00

Phone repayments £17.31

Total £34.31

Average monthly cost ?

£54.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Lavender

£34.31 per month

Total Cost: £1,954.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £36.61 on 1st April 2027 and to £38.91 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,954.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£34.31
Months 12–23	£36.61
Months 24–35	£38.91
Month 36	£41.21

How your £34.31 / month is split

Network plan £17.00

Phone repayments £17.31

Total £34.31

Average monthly cost ?

£54.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 256GB Cream

£34.31 per month

Total Cost: £1,954.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £36.61 on 1st April 2027 and to £38.91 on 1st April 2028

Extended Warranty Inclusive EU Roaming 12 months Paramount+

150GB data

£630.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £630.00

Total over contract £1,954.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£34.31
Months 12–23	£36.61
Months 24–35	£38.91
Month 36	£41.21

How your £34.31 / month is split

Network plan £17.00

Phone repayments £17.31

Total £34.31

Average monthly cost ?

£54.30

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Cream

£35.31 per month

Total Cost: £1,920.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £37.61 on 1st April 2027 and to £39.91 on 1st April 2028

150GB data

£560.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £560.00

Total over contract £1,920.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£35.31
Months 12–23	£37.61
Months 24–35	£39.91
Month 36	£42.21

How your £35.31 / month is split

Network plan £12.00

Phone repayments £23.31

Total £35.31

Average monthly cost ?

£53.36

Total cost averaged over 36 months

Samsung Galaxy S23 Ultra, 512GB Lavender

£35.31 per month

Total Cost: £1,920.86

Cost breakdown

VIEW DEAL

via Three

Monthly Price increases to £37.61 on 1st April 2027 and to £39.91 on 1st April 2028

150GB data

£560.00 device cost

Unlimited minutes

Unlimited texts

36 month contract

Cost breakdown

Upfront today £560.00

Total over contract £1,920.86

Payment schedule

Monthly price may change during the contract as shown above.

Period	Price
Months 1–11	£35.31
Months 12–23	£37.61
Months 24–35	£39.91
Month 36	£42.21

How your £35.31 / month is split

Network plan £12.00

Phone repayments £23.31

Total £35.31

Average monthly cost ?

£53.36

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

Contract deals — price snapshot

Average total cost: £2,092
Lowest total cost: £474
£0 upfront options: 0 deals
Typical contract length: 36 months
Average monthly (24-month): £57
Average data allowance: 88GB

Deals are currently available on O2, Three, Vodafone.

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Last updated: 06 Apr 2026 from 1,338 live offers