My Mobiles
Samsung Galaxy S23+

Samsung Galaxy S23+ O2 deals

Find the best O2 deal on the Samsung Galaxy S23+ from 274 options.

Deals

Contract from £35.94 / month

SIM Free from £254.00

Color

All

Black

Green

Purple

White

Storage

All

256GB

512GB

Anyone who wants a large-screen Samsung flagship with fast charging, all-day battery life, and a capable triple camera at today's dramatically reduced prices.

Samsung Galaxy S23+ Contract (224 deals)

Filters

5G
Galaxy S23+

Galaxy S23+ (Purple)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£449.99 upfront

Avg monthly cost: £473.99

Total cost: £473.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£473.99

Monthly Average Cost:

£473.99 ÷ 1 = £473.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£473.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (Purple)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£429.99 upfront

Avg monthly cost: £453.99

Total cost: £453.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£453.99

Monthly Average Cost:

£453.99 ÷ 1 = £453.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£453.99

Upfront Cost:

£429.99

5G
Galaxy S23+

Galaxy S23+ (White)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£429.99 upfront

Avg monthly cost: £453.99

Total cost: £453.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£453.99

Monthly Average Cost:

£453.99 ÷ 1 = £453.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£453.99

Upfront Cost:

£429.99

5G
Galaxy S23+

Galaxy S23+ (Green)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£449.99 upfront

Avg monthly cost: £473.99

Total cost: £473.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£473.99

Monthly Average Cost:

£473.99 ÷ 1 = £473.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£473.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (Green)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£429.99 upfront

Avg monthly cost: £453.99

Total cost: £453.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£453.99

Monthly Average Cost:

£453.99 ÷ 1 = £453.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£453.99

Upfront Cost:

£429.99

5G
Galaxy S23+

Galaxy S23+ (White)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£449.99 upfront

Avg monthly cost: £473.99

Total cost: £473.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£473.99

Monthly Average Cost:

£473.99 ÷ 1 = £473.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£473.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (Black)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£24.00 / month

£449.99 upfront

Avg monthly cost: £473.99

Total cost: £473.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£473.99

Monthly Average Cost:

£473.99 ÷ 1 = £473.99

Monthly Cost:

£24.00 x 1 = £24.00

Total Cost:

£473.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (Black)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£27.00 / month

£449.99 upfront

Avg monthly cost: £476.99

Total cost: £476.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£476.99

Monthly Average Cost:

£476.99 ÷ 1 = £476.99

Monthly Cost:

£27.00 x 1 = £27.00

Total Cost:

£476.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (White)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£27.00 / month

£449.99 upfront

Avg monthly cost: £476.99

Total cost: £476.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£476.99

Monthly Average Cost:

£476.99 ÷ 1 = £476.99

Monthly Cost:

£27.00 x 1 = £27.00

Total Cost:

£476.99

Upfront Cost:

£449.99

5G
Galaxy S23+

Galaxy S23+ (White)

O2

O2

Contract

Data

Unlimited

Length

1

Minutes

Unlimited

Texts

Unlimited

£27.00 / month

£429.99 upfront

Avg monthly cost: £456.99

Total cost: £456.99

Go To Deal

Sold by O2

Cost breakdown

Cashback:

£0.00

Contract Length:

1 months

First Year Cost:

£456.99

Monthly Average Cost:

£456.99 ÷ 1 = £456.99

Monthly Cost:

£27.00 x 1 = £27.00

Total Cost:

£456.99

Upfront Cost:

£429.99

Samsung Galaxy S23+ Deals - April 2026

Compare 224 contract deals and 50 SIM-free offers for the Samsung Galaxy S23+ from UK retailers.

The best Samsung Galaxy S23+ contract deal starts from £35.11/month with O2.

Over 36 months, the cheapest contract totals £1,293.96. Buying SIM-free at £254.00 plus a comparable SIM-only deal (~£8.00/mo for 15GB) totals £542.00 — making the SIM-free route £751.96 cheaper overall.

Buy the Samsung Galaxy S23+ SIM-free from £254.00 at Back Market.

50 refurbished deals available from £254.00.

About the Samsung Galaxy S23+

The Samsung Galaxy S23+ launched in February 2023 as the big-screen option in Samsung's flagship trio, and in 2026 it has become one of the best-value large Android phones available at dramatically reduced prices. Its 6.6-inch FHD+ Dynamic AMOLED 2X display delivers a smooth 120Hz refresh rate and 1,750 nits peak brightness in a package that still feels thoroughly modern. The Snapdragon 8 Gen 2 for Galaxy remains impressively capable, handling demanding games, 4K video editing, and heavy multitasking without throttling thanks to its efficient 4nm architecture. The triple camera system with a 50MP main sensor, 12MP ultrawide, and 10MP 3x telephoto covers every scenario from landscapes to portraits with rich detail and accurate colour. A 4,700mAh battery paired with 45W wired fast charging delivers genuine all-day endurance with quick top-ups when needed. Samsung guarantees four OS updates and five years of security patches, meaning the S23+ now runs Android 16 and will receive Android 17 as its final major update, with security patches through 2028. Originally £1,049 SIM-free, the Galaxy S23+ is now available at a fraction of that cost, making it a compelling choice for anyone who wants a large Samsung flagship without paying flagship prices.

Available Networks

Samsung Galaxy S23+ vs Galaxy S23 — Key Differences

Feature Samsung Galaxy S23+ Samsung Galaxy S23
Display 6.6" FHD+ AMOLED, 120Hz 6.1" FHD+ AMOLED, 120Hz
Battery 4,700mAh, 45W charging 3,900mAh, 25W charging
Chipset Snapdragon 8 Gen 2 Snapdragon 8 Gen 2
Main camera 50MP, f/1.8, OIS 50MP, f/1.8, OIS
Weight 196g 168g
SIM-free price From £254.00 From £199.00

Frequently Asked Questions

Is the Samsung Galaxy S23+ still worth buying in 2026?
Yes, the Galaxy S23+ is an excellent buy in 2026, especially at its current reduced prices. The Snapdragon 8 Gen 2 still delivers smooth, responsive performance, the 45W fast charging and 4,700mAh battery provide all-day reliability, and the triple camera with 3x optical zoom remains versatile. It will receive Android 17 and security patches through 2028. The main reasons to choose a newer model would be for a QHD+ display or Galaxy AI features.
What is the battery life like on the Samsung Galaxy S23+?
The Samsung Galaxy S23+ has a 4,700mAh battery that reliably lasts a full day of heavy use, including streaming, gaming, and social media. It supports 45W wired fast charging for a full charge in about 65 minutes, 15W wireless charging, and 4.5W reverse wireless charging. The efficient Snapdragon 8 Gen 2 chip helps maximise battery endurance throughout the day.
How good is the Samsung Galaxy S23+ camera?
The Galaxy S23+ features a 50MP main camera with optical image stabilisation, a 12MP ultrawide, and a 10MP telephoto with 3x optical zoom. It captures sharp, detailed photos with well-balanced exposure and good dynamic range. Night mode produces impressive low-light results across all three lenses, and 8K video recording is supported for those who want maximum resolution.
Does the Samsung Galaxy S23+ support fast charging?
Yes, the Samsung Galaxy S23+ supports 45W wired fast charging, which can fully charge the 4,700mAh battery in approximately 65 minutes. It also supports 15W wireless charging and 4.5W reverse wireless charging. This is a significant advantage over the standard Galaxy S23, which is limited to 25W wired charging.
How long will the Samsung Galaxy S23+ receive software updates?
Samsung guarantees four years of major Android OS updates and five years of security patches for the Galaxy S23+. The phone launched with Android 13, now runs Android 16 (One UI 8), and will receive Android 17 as its final major update. Monthly security patches continue through 2027, with quarterly patches extending through 2028.
How does the Samsung Galaxy S23+ compare to the Galaxy S24+?
The Galaxy S24+ is a notable upgrade with a sharper QHD+ display versus the S23+'s FHD+ panel, brighter 2,600-nit screen versus 1,750 nits, a slightly larger 4,900mAh battery, Galaxy AI features, and seven years of software updates versus four. However, the S23+ still offers strong performance, the same camera setup, identical 45W fast charging, and is available at considerably lower prices in 2026.
Should I get the Samsung Galaxy S23+ or the Samsung Galaxy S23?
The Galaxy S23+ justifies its premium with a larger 6.6-inch display versus the S23's 6.1-inch screen, a significantly bigger 4,700mAh battery compared to 3,900mAh, and faster 45W charging versus 25W. Both share the same Snapdragon 8 Gen 2 chip and identical camera hardware. If you value screen real estate for media, better battery life, and faster charging, the S23+ is well worth the extra cost, especially at current reduced prices. If portability is your priority, the more compact S23 is a great alternative. Compare Samsung Galaxy S23 deals.

Samsung Galaxy S23+ Specifications

General

Dimensions

157.8 x 76.2 x 7.6

Weight

196 g

SIM

· Nano-SIM +

Operating System

Android 13, up to 4 major upgrades, One UI 8

Radio

No

Body

Phantom Black, Cream, Green, Lavender, Graphite, Lime

Camera

Primary Camera Megapixels

50

Primary Camera

50 , f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

Primary Camera Video

8K@24/30fs, 4K@30/60fs, 1080@30/60/120/240fs, HDR10+, stereo sound rec., gyro-EIS

Second Camera

50 , f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

Third Camera

50 , f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

Selfie Camera Features

HDR, HDR10+

Primary Selfie Camera

12 , f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF

Video Resolution

4320

Selfie Video Resolution

4K@30/60fs, 1080@30fs

Display

Type

Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak)

Display Size

6.6

Display Resolution

1080 x 2340 pixels, 19.5:9 ratio (~393 ppi density)

Display Protection

Corning Gorilla Glass Victus 2

CPU & Memory

Chipset

Snapdragon 8 Gen 2

GPU

Adreno 740

CPU

Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)

Memory Card Slot

No

Internal Storage

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm Jack

No

Connectivity & Data

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International

5G

1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International

Network Speed

HSPA, LTE (CA), 5G

Network Technology

GSM / CDMA / HSPA / EVDO / LTE / 5G

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct

Bluetooth

5.3, A2DP, LE

USB

USB Type-C 3.2, OTG

NFC

Yes

GPS

GPS, GLONASS, BDS, GALILEO

Battery

Battery

4700

Charging

45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless

Other

Sensors

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer