Phones / Samsung / Galaxy S23

Samsung Galaxy S23
Cheapest right now: £20.99/mo on iD Mobile from iD Mobile with £39.00 upfront.

Buy outright from £349.99 (O2)

Narrow it down

Reset

Samsung Galaxy S23

2 retailers · 2 networks · 128GB / 256GB

Key specs

Screen6.1"
DisplayDynamic AMOLED 2X
Resolution1080 x 2340
ChipsetQualcomm SM8550 Snapdragon 8 Gen 2 (4 nm)
Front camera12 Megapixels
Water resistanceIP68 - Dust and water resistant over 1.5 meter and 30 minutes
Weight167g
Dimensions146.3 x 70.9 x 7.6 mm

Contract deals for the Galaxy S23

Sort by Effective monthly Monthly price Upfront cost Total cost Most data

57 deals match.

O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£46.32/mo
£30.00 upfront
£47.57/mo effective · £1,141.68 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£47.42/mo
£30.00 upfront
£48.67/mo effective · £1,168.08 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£48.41/mo
£30.00 upfront
£49.66/mo effective · £1,191.84 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£49.32/mo
£30.00 upfront
£50.57/mo effective · £1,213.68 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£50.33/mo
£30.00 upfront
£51.58/mo effective · £1,237.92 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£51.41/mo
£30.00 upfront
£52.66/mo effective · £1,263.84 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£50.67/mo
£30.00 upfront
£53.17/mo effective · £638.04 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£52.42/mo
£30.00 upfront
£53.67/mo effective · £1,288.08 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£54.32/mo
£30.00 upfront
£55.57/mo effective · £1,333.68 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£53.67/mo
£30.00 upfront
£56.17/mo effective · £674.04 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£54.83/mo
£30.00 upfront
£57.33/mo effective · £687.96 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£56.41/mo
£30.00 upfront
£57.66/mo effective · £1,383.84 total
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£57.83/mo
£30.00 upfront
£60.33/mo effective · £723.96 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G Refurbished 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£59.32/mo
£30.00 upfront
£60.57/mo effective · £1,453.68 total
See deal at O2
O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G Refurbished 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
£58.67/mo
£30.00 upfront
£61.17/mo effective · £734.04 total
See deal at O2

Buy the Galaxy S23 outright

Pair it with a SIM-only plan — usually the cheapest way to own a phone over two years.

O2
Samsung Galaxy S23
128GB · Pre-owned, Grade A · Black
DataUnlimited
Unlimited data Refurbished
SIM-free, buy outright
£349.99
buy outright
See deal at O2
O2
Samsung Galaxy S23
256GB · Pre-owned, Grade A · Black
DataUnlimited
Unlimited data Refurbished
SIM-free, buy outright
£399.99
buy outright
See deal at O2

Other Samsung phones

Samsung Galaxy S26 Ultra
Samsung
Galaxy S26 Ultra
5G 4 retailers
From £9.00/mo 1024 deals · or £820 outright
Samsung Galaxy Z Flip8
Samsung
Galaxy Z Flip8
5G 4 retailers
From £10.00/mo 1007 deals · or £880 outright
Samsung Galaxy S26+
Samsung
Galaxy S26+
5G 4 retailers
From £8.00/mo 923 deals · or £700 outright
Samsung Galaxy Z Fold8 Ultra
Samsung
Galaxy Z Fold8 Ultra
5G 4 retailers
From £11.95/mo 844 deals · or £1,750 outright