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Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra

Operating System Android
Camera 200 Megapixels
Display Size 6.9 inches
Capacity 256GB, 512GB, 1TB
View full spec >

COMPARE O2 Samsung Galaxy S26 Ultra DEALS

Samsung Galaxy S26 Ultra SIM Free Deals

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Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Black

SIM Free

£1,090.00

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via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Sky Blue

SIM Free

£1,090.00

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via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB White

SIM Free

£1,090.00

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via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Cobalt Violet

SIM Free

£1,090.00

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via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Black

SIM Free

£1,257.99

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via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Cobalt Violet

SIM Free

£1,257.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Sky Blue

SIM Free

£1,257.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB White

SIM Free

£1,257.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Black

SIM Free

£1,279.00

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via Carphone Warehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB Cobalt Violet

SIM Free

£1,279.00

VIEW DEAL
via Carphone Warehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 256GB White

SIM Free

£1,279.00

VIEW DEAL
via Carphone Warehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

SIM Free

£1,300.00

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via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

SIM Free

£1,300.00

VIEW DEAL
via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

SIM Free

£1,300.00

VIEW DEAL
via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

SIM Free

£1,300.00

VIEW DEAL
via Mozillion
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

SIM Free

£1,418.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

SIM Free

£1,418.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

SIM Free

£1,418.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

SIM Free

£1,418.99

VIEW DEAL
via Fonehouse
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

SIM Free

£1,449.00

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via Carphone Warehouse
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We may earn a commission if you click through and purchase via our links. This does not affect how deals are ranked or selected.

O2 Samsung Galaxy S26 Ultra Deals

Colour:
Any
Storage:
Any
256GB
512GB
1TB
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Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

£48.40 per month

Total Cost: £2,353.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

£48.40 per month

Total Cost: £2,353.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

£48.40 per month

Total Cost: £2,353.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

£48.40 per month

Total Cost: £2,353.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

£49.40 per month

Total Cost: £2,401.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

£49.40 per month

Total Cost: £2,401.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

£49.40 per month

Total Cost: £2,401.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

£49.40 per month

Total Cost: £2,401.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
5GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

£50.40 per month

Total Cost: £2,449.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

£50.40 per month

Total Cost: £2,449.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

£50.40 per month

Total Cost: £2,449.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

£50.40 per month

Total Cost: £2,449.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
125GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

£52.40 per month

Total Cost: £2,545.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

£52.40 per month

Total Cost: £2,545.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

£52.40 per month

Total Cost: £2,545.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

£52.40 per month

Total Cost: £2,545.20

VIEW DEAL
via O2

No price rises Your monthly price stays the same for the full contract. Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
Unlimited data
£30.00 device cost
Unlimited minutes
Unlimited texts
48 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Sky Blue

£57.20 per month

Total Cost: £2,186.70

VIEW DEAL
via O2

Monthly Price increases to £59.70 on 1st April 2027 and to £62.20 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Cobalt Violet

£57.20 per month

Total Cost: £2,186.70

VIEW DEAL
via O2

Monthly Price increases to £59.70 on 1st April 2027 and to £62.20 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB White

£57.20 per month

Total Cost: £2,186.70

VIEW DEAL
via O2

Monthly Price increases to £59.70 on 1st April 2027 and to £62.20 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 device cost
Unlimited minutes
Unlimited texts
36 month contract
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra, 512GB Black

£57.20 per month

Total Cost: £2,186.70

VIEW DEAL
via O2

Monthly Price increases to £59.70 on 1st April 2027 and to £62.20 on 1st April 2028

Free EU Roaming Roam freely in the EU, up to 25GB. 3 Months Free Entertainment 3 months of Disney+ Standard, Amazon Prime or Audible and more.
25GB data
£30.00 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

O2 contract deals — price snapshot

  • Average total cost: £1,982
  • Lowest total cost: £1,303
  • £0 upfront options: 0 deals
  • Typical contract length: 1 months
  • Average monthly (24-month): £88
  • Average data allowance: 66GB

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

Giffgaff iD Mobile Mozillion Tesco Mobile Three Vodafone Voxi

Last updated: 06 Apr 2026 from 280 live offers

Samsung Galaxy S26 Ultra Specification

  • Operating System: Android
  • Camera: 200 Megapixels
  • Display Size: 6.9 inches
  • Display Type: Dynamic LTPO AMOLED 2X
  • Capacity: 256GB, 512GB, 1TB
  • eSIM Compatible: Yes
  • Weight: 214 grams
  • Resolution: 3120 x 1440
  • Primary Camera: 200 Megapixels
  • Primary Camera Flash: LED
  • Secondary Camera: 12 Megapixels
  • Dimensions: 162.3 x 79.0 x 8.2 mm
  • Processor: Octa-core
  • Chipset: Snapdragon 8 Elite Gen 5
  • SIM Type: Nano-SIM, eSIM
  • Bluetooth: 5.4
  • WiFi: 802.11 a/b/g/n/ac/ax/be
  • Battery: 5000 mAh
  • IP Rating: IP68

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

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