Samsung Galaxy S23 vs Samsung Galaxy Z Fold6

Our Verdict: Samsung Galaxy Z Fold6 is the more expansive hardware choice than Samsung Galaxy S23, led by the bigger screen, a larger 4,400 mAh battery, storage options up to 1000GB, and a foldable design. Samsung Galaxy S23 starts lower SIM-free at £209, roughly £395.99 below Samsung Galaxy Z Fold6; Samsung Galaxy S23 also has the lower contract total in the current deals. Choose Samsung Galaxy Z Fold6 if you care most about the bigger screen and a larger 4,400 mAh battery; choose Samsung Galaxy S23 if the lower cost is the priority.

Over a full contract, the S23 5G works out around £549 all-in, about £649 less than the Z Fold6.

Expert Rating
4.2
11 reviews
4.0
10 reviews
Screen
6.1" 7.6"
Display
Dynamic AMOLED 2X Foldable Dynamic AMOLED 2X
Resolution
1080 x 2340 1856 x 2160
Pixels Per Inch
422 375
Rear Camera
50 Megapixels 50 Megapixels
Front Camera
12 Megapixels 4 Megapixels
Chipset
Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 3 (4 nm)
Battery
3,900 mAh 4,400 mAh
Storage
128GB, 256GB 256GB, 512GB, 1TB
OS
Android 13 Android
SIM Type
Nano SIM nano-SIM and e-SIM
Connectivity
Up to 5G Up to 5G
Wi-Fi
802.11 a/b/g/n/ac/6e 802.11 a/b/g/n/ac/6/7
Bluetooth
5.3, A2DP, LE 5.3, A2DP, LE, aptX HD
Dimensions
146.3 x 70.9 x 7.6 mm 153.5 x 68.1 x 12.1 mm
Weight
167 grams 239 grams
Water Resistance
IP68 - Dust and water resistant over 1.5 meter and 30 minutes IPX8 - water resistant (up to 1.5m for 30 mins)
Contracts
£20.99/mo (£19.00 upfront) £96.50/mo (£30.00 upfront)
SIM-free
£219.99 -

Prices updated 7 August 2026

Samsung Galaxy S23 Samsung Galaxy S23 Samsung Galaxy Z Fold6 Samsung Galaxy Z Fold6
Expert Rating 4.2
11 reviews
4.0
10 reviews
Screen 6.1" 7.6"
Display Dynamic AMOLED 2X Foldable Dynamic AMOLED 2X
Resolution 1080 x 2340 1856 x 2160
Pixels Per Inch 422 375
Rear Camera 50 Megapixels 50 Megapixels
Front Camera 12 Megapixels 4 Megapixels
Chipset Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 3 (4 nm)
Battery 3,900 mAh 4,400 mAh
Storage 128GB, 256GB 256GB, 512GB, 1TB
OS Android 13 Android
SIM Type Nano SIM nano-SIM and e-SIM
Connectivity Up to 5G Up to 5G
Wi-Fi 802.11 a/b/g/n/ac/6e 802.11 a/b/g/n/ac/6/7
Bluetooth 5.3, A2DP, LE 5.3, A2DP, LE, aptX HD
Dimensions 146.3 x 70.9 x 7.6 mm 153.5 x 68.1 x 12.1 mm
Weight 167 grams 239 grams
Water Resistance IP68 - Dust and water resistant over 1.5 meter and 30 minutes IPX8 - water resistant (up to 1.5m for 30 mins)
Contracts £20.99/mo
£19.00 upfront
£96.50/mo
£30.00 upfront
SIM-free £219.99 -
Prices updated 7 August 2026
Deals Deals

Cheapest Deals

Samsung Galaxy S23
Samsung Galaxy S23

24 Months

128GB

Phantom Black

Refurbished

200GB

Data

Unlimited

Unlimited

£20.99 per month, £19 upfront.

Use code: SUMMER10 (£10 off)

Samsung Galaxy Z Fold6
Samsung Galaxy Z Fold6

12 Months

256GB

Silver Shadow

Refurbished

5GB

Data

Unlimited

Unlimited

£96.50 per month, £30 upfront.

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Frequently Asked Questions

Is the Samsung Galaxy S23 or Samsung Galaxy Z Fold6 cheaper on contract?

Based on total cost of ownership, the Samsung Galaxy S23 is cheaper on contract at £548.76 over the life of the deal from £20.99 per month with £19.00 upfront.

Which has the better screen, the Samsung Galaxy S23 or Samsung Galaxy Z Fold6?

The Samsung Galaxy Z Fold6 has the bigger screen at 7.6" compared to the Samsung Galaxy S23's 6.1", the Samsung Galaxy S23 has the sharper display at 422 pixels per inch versus 375, and the Samsung Galaxy S23 uses a Dynamic AMOLED 2X panel while the Samsung Galaxy Z Fold6 has a Foldable Dynamic AMOLED 2X.

Which has the better camera, the Samsung Galaxy S23 or Samsung Galaxy Z Fold6?

The Samsung Galaxy S23 features a 50 Megapixels rear camera, while the Samsung Galaxy Z Fold6 has a 50 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.

What storage options are available for the Samsung Galaxy S23 and Samsung Galaxy Z Fold6?

The Samsung Galaxy S23 is available in 128GB, 256GB, while the Samsung Galaxy Z Fold6 comes in 256GB, 512GB, 1TB.

What processors do the Samsung Galaxy S23 and Samsung Galaxy Z Fold6 use?

The Samsung Galaxy S23 is powered by the Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm), while the Samsung Galaxy Z Fold6 uses the Qualcomm SM8550-AC Snapdragon 8 Gen 3 (4 nm).

Which is easier to carry and hold, the Samsung Galaxy S23 or Samsung Galaxy Z Fold6?

The Samsung Galaxy S23 is the more portable of the two: it's 72g lighter at 167 grams, it's also the more compact phone at 146.3 x 70.9 x 7.6 mm, and is slimmer at 7.6mm thick.

Which is more water resistant, the Samsung Galaxy S23 or Samsung Galaxy Z Fold6?

The Samsung Galaxy S23 is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes, while the Samsung Galaxy Z Fold6 is rated IPX8 - water resistant (up to 1.5m for 30 mins).

What operating system do the Samsung Galaxy S23 and Samsung Galaxy Z Fold6 run?

The Samsung Galaxy S23 runs Android 13 and the Samsung Galaxy Z Fold6 runs Android. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.