Samsung Galaxy S23 vs Samsung Galaxy Z Flip4 5G
Our Verdict: There's 19 years between the Galaxy Z Flip4 5G and the Galaxy S23, so the Galaxy S23 is ahead on most things. The S23 5G has a far higher-resolution main camera, 50MP against the Z Flip4 5G's 12MP, and the Z Flip4 5G has the bigger screen, 6.7" against 6.1". The Z Flip4 5G is the lighter phone at 0g against 167g, and only the S23 5G has a water-resistance rating (IP68); the Z Flip4 5G has none. The S23 5G is the better phone; upgrade from the Z Flip4 5G if you want the newer hardware, or hold on if yours still does the job.
The Z Flip4 5G is the cheaper one to own: around £491 over a typical contract, £74 less than the S23 5G.
11 reviews 4.2
10 reviews
Prices updated 11 July 2026
Samsung Galaxy S23
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Samsung Galaxy Z Flip4 5G
|
|
|---|---|---|
| Expert Rating | 4.2 11 reviews |
4.2 10 reviews |
| Screen | 6.1" | 6.7" |
| Display | Dynamic AMOLED 2X | Foldable Dynamic AMOLED 2X |
| Resolution | 1080 x 2340 | 1080 x 2640 |
| Pixels Per Inch | 422 | 426 |
| Rear Camera | 50 Megapixels | 12 Megapixels |
| Front Camera | 12 Megapixels | 10 Megapixels |
| Chipset | Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) | Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) |
| Battery | 3,900 mAh | 3,700 mAh |
| Storage | 128GB, 256GB | 128GB, 256GB |
| OS | Android 13 | Android |
| SIM Type | Nano SIM | Nano 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 |
| Bluetooth | 5.3, A2DP, LE | 5.1 with A2DP, LE |
| Dimensions | 146.3 x 70.9 x 7.6 mm | - |
| Weight | 167 grams | 0 grams |
| Water Resistance | IP68 - Dust and water resistant over 1.5 meter and 30 minutes | Not rated |
| Contracts |
£20.99/mo
£39.00 upfront |
£14.99/mo
£109.00 upfront |
| SIM-free | £234.99 | £159.99 |
| Prices updated 11 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G cheaper on contract?
Based on total cost of ownership, the Samsung Galaxy Z Flip4 5G is cheaper on contract at £491.16 over the life of the deal from £14.99 per month with £109.00 upfront.
Which has the better screen, the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy Z Flip4 5G has the bigger screen at 6.7" compared to the Samsung Galaxy S23's 6.1", both screens are similarly sharp at around 422 pixels per inch, and the Samsung Galaxy S23 uses a Dynamic AMOLED 2X panel while the Samsung Galaxy Z Flip4 5G has a Foldable Dynamic AMOLED 2X.
Which has the better camera, the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy S23 features a 50 Megapixels rear camera, while the Samsung Galaxy Z Flip4 5G has a 12 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy Z Flip4 5G is cheaper SIM-free, starting from £159.99.
What storage options are available for the Samsung Galaxy S23 and Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy S23 is available in 128GB, 256GB, while the Samsung Galaxy Z Flip4 5G comes in 128GB, 256GB.
What processors do the Samsung Galaxy S23 and Samsung Galaxy Z Flip4 5G use?
The Samsung Galaxy S23 is powered by the Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm), while the Samsung Galaxy Z Flip4 5G uses the Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm).
Which is easier to carry and hold, the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy Z Flip4 5G is the more portable of the two: it's 167g lighter at 0 grams.
Which is more water resistant, the Samsung Galaxy S23 or Samsung Galaxy Z Flip4 5G?
The Samsung Galaxy S23 is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes, while the Samsung Galaxy Z Flip4 5G is rated Not rated.
What operating system do the Samsung Galaxy S23 and Samsung Galaxy Z Flip4 5G run?
The Samsung Galaxy S23 runs Android 13 and the Samsung Galaxy Z Flip4 5G runs Android. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.