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Samsung Galaxy S23

Samsung Galaxy S23

Operating System Android
Camera 50 Megapixels
Display Size 6.1 inches
Capacity 128Gb, 256Gb
View full spec >

COMPARE Three Samsung Galaxy S23 DEALS

Samsung Galaxy S23 SIM Free Deals

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Three Samsung Galaxy S23 Deals

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128GB
256GB
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Samsung Galaxy S23

Samsung Galaxy S23, 128GB Lavender

£19.19 per month

Total Cost: £1,045.54

VIEW DEAL
via Three

Monthly Price increases to £21.49 on 1st April 2027 and to £23.79 on 1st April 2028

150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Cream

£19.19 per month

Total Cost: £1,045.54

VIEW DEAL
via Three

Monthly Price increases to £21.49 on 1st April 2027 and to £23.79 on 1st April 2028

150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Phantom Black

£19.19 per month

Total Cost: £1,045.54

VIEW DEAL
via Three

Monthly Price increases to £21.49 on 1st April 2027 and to £23.79 on 1st April 2028

150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Green

£19.19 per month

Total Cost: £1,045.54

VIEW DEAL
via Three

Monthly Price increases to £21.49 on 1st April 2027 and to £23.79 on 1st April 2028

150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Lavender

£20.72 per month

Total Cost: £1,045.62

VIEW DEAL
via Three

Monthly Price increases to £23.02 on 1st April 2027 and to £25.32 on 1st April 2028

150GB data
£210.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Cream

£20.72 per month

Total Cost: £1,045.62

VIEW DEAL
via Three

Monthly Price increases to £23.02 on 1st April 2027 and to £25.32 on 1st April 2028

150GB data
£210.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Phantom Black

£20.72 per month

Total Cost: £1,045.62

VIEW DEAL
via Three

Monthly Price increases to £23.02 on 1st April 2027 and to £25.32 on 1st April 2028

150GB data
£210.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Green

£20.72 per month

Total Cost: £1,045.62

VIEW DEAL
via Three

Monthly Price increases to £23.02 on 1st April 2027 and to £25.32 on 1st April 2028

150GB data
£210.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Lavender

£22.11 per month

Total Cost: £1,045.66

VIEW DEAL
via Three

Monthly Price increases to £24.41 on 1st April 2027 and to £26.71 on 1st April 2028

150GB data
£160.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Cream

£22.11 per month

Total Cost: £1,045.66

VIEW DEAL
via Three

Monthly Price increases to £24.41 on 1st April 2027 and to £26.71 on 1st April 2028

150GB data
£160.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Phantom Black

£22.11 per month

Total Cost: £1,045.66

VIEW DEAL
via Three

Monthly Price increases to £24.41 on 1st April 2027 and to £26.71 on 1st April 2028

150GB data
£160.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Green

£22.11 per month

Total Cost: £1,045.66

VIEW DEAL
via Three

Monthly Price increases to £24.41 on 1st April 2027 and to £26.71 on 1st April 2028

150GB data
£160.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Lavender

£23.64 per month

Total Cost: £1,045.74

VIEW DEAL
via Three

Monthly Price increases to £25.94 on 1st April 2027 and to £28.24 on 1st April 2028

150GB data
£105.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Cream

£23.64 per month

Total Cost: £1,045.74

VIEW DEAL
via Three

Monthly Price increases to £25.94 on 1st April 2027 and to £28.24 on 1st April 2028

150GB data
£105.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Phantom Black

£23.64 per month

Total Cost: £1,045.74

VIEW DEAL
via Three

Monthly Price increases to £25.94 on 1st April 2027 and to £28.24 on 1st April 2028

150GB data
£105.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Green

£23.64 per month

Total Cost: £1,045.74

VIEW DEAL
via Three

Monthly Price increases to £25.94 on 1st April 2027 and to £28.24 on 1st April 2028

150GB data
£105.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Phantom Black

£24.19 per month

Total Cost: £1,225.54

VIEW DEAL
via Three

Monthly Price increases to £26.49 on 1st April 2027 and to £28.79 on 1st April 2028

Extended Warranty Peace of mind with an extended device warranty for up to 36 months. Inclusive EU Roaming Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies. 12 months Paramount+ Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Lavender

£24.19 per month

Total Cost: £1,225.54

VIEW DEAL
via Three

Monthly Price increases to £26.49 on 1st April 2027 and to £28.79 on 1st April 2028

Extended Warranty Peace of mind with an extended device warranty for up to 36 months. Inclusive EU Roaming Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies. 12 months Paramount+ Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Green

£24.19 per month

Total Cost: £1,225.54

VIEW DEAL
via Three

Monthly Price increases to £26.49 on 1st April 2027 and to £28.79 on 1st April 2028

Extended Warranty Peace of mind with an extended device warranty for up to 36 months. Inclusive EU Roaming Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies. 12 months Paramount+ Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S23

Samsung Galaxy S23, 128GB Cream

£24.19 per month

Total Cost: £1,225.54

VIEW DEAL
via Three

Monthly Price increases to £26.49 on 1st April 2027 and to £28.79 on 1st April 2028

Extended Warranty Peace of mind with an extended device warranty for up to 36 months. Inclusive EU Roaming Use your allowances like you’re at home in European Countries. 12GB Data Limit Applies. 12 months Paramount+ Peak entertainment – included with your plan for 12 months. Immerse yourself in hit movies, exclusive premieres, and brilliant original shows you can’t find anywhere else with Paramount+. Even on the go.
150GB data
£265.00 device cost
Unlimited minutes
Unlimited texts
36 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

Three contract deals — price snapshot

  • Average total cost: £1,574
  • Lowest total cost: £1,046
  • £0 upfront options: 0 deals
  • Typical contract length: 36 months
  • Average data allowance: 98GB

Other networks for this model: iD Mobile, O2, Vodafone.

iD Mobile O2 Vodafone

Last updated: 06 Apr 2026 from 420 live offers

Samsung Galaxy S23 Specification

  • Operating System: Android
  • Camera: 50 Megapixels
  • Display Size: 6.1 inches
  • Display Type: Dynamic AMOLED 2X
  • Capacity: 128Gb, 256Gb
  • eSIM Compatible: Yes
  • Weight: 167 grams
  • Resolution: 1080 x 2340
  • Primary Camera: 50 Megapixels
  • Primary Camera Flash: LED flash
  • Secondary Camera: 12 Megapixels
  • Dimensions: 146.3 x 70.9 x 7.6 mm
  • Processor: Octa-core
  • Chipset: Qualcomm SM8550 Snapdragon 8 Gen 2
  • SIM Type: Nano-SIM, eSIM
  • Bluetooth: 5.3, A2DP, LE
  • WiFi: 802.11 a/b/g/n/ac/6e
  • Battery: Li-Ion 3900 mAh
  • IP Rating: IP68

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

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