Samsung Galaxy S23 Plus vs Samsung Galaxy S25
Our Verdict: There's two years between the Galaxy S23 Plus and the Galaxy S25, so the Galaxy S25 is ahead on most things. The S23+ 5G packs the bigger battery, 4700mAh against 4000mAh, which should mean longer between charges in day-to-day use, and the S23+ 5G has the bigger screen at 6.6" against 6.2", while the S25 has the sharper one at 416 PPI. The S25 is the lighter phone at 162g against 195g. The S25 is the better phone; upgrade from the S23+ 5G if you want the newer hardware, or hold on if yours still does the job.
The S25 is the cheaper one to own: around £593 over a typical contract, £132 less than the S23+ 5G.
10 reviews 4.1
11 reviews
Prices updated 27 July 2026
Samsung Galaxy S23 Plus
|
Samsung Galaxy S25
|
|
|---|---|---|
| Expert Rating | 4.2 10 reviews |
4.1 11 reviews |
| Screen | 6.6" | 6.2" |
| Display | Dynamic AMOLED 2X | Dynamic LTPO AMOLED 2X |
| Resolution | 1080 x 2340 | 1080 x 2340 |
| Pixels Per Inch | 390 | 416 |
| Rear Camera | 50 Megapixels | 50 Megapixels |
| Front Camera | 12 Megapixels | 12 Megapixels |
| Chipset | Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 4,700 mAh | 4,000 mAh |
| Storage | 256GB, 512GB | 128GB, 256GB, 512GB |
| OS | Android 13 | Android 15 |
| 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/6 | 802.11 a/b/g/n/ac/6e |
| Bluetooth | 5.3 with A2DP, LE | 5.4, A2DP, LE |
| Dimensions | 157.8 x 76.2 x 7.6 mm | 146.9 x 70.4 x 7.2 mm |
| Weight | 195 grams | 162 grams |
| Water Resistance | IP68 - Dust and water resistant over 1.5 meter and 30 minutes | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£57.33/mo
£30.00 upfront |
£22.00/mo
£20.00 upfront |
| SIM-free | £329.99 | £439.99 |
| Prices updated 27 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the Samsung Galaxy S23 Plus or Samsung Galaxy S25 cheaper on contract?
Based on total cost of ownership, the Samsung Galaxy S25 is cheaper on contract at £593.00 over the life of the deal from £22.00 per month with £20.00 upfront.
Which has the better screen, the Samsung Galaxy S23 Plus or Samsung Galaxy S25?
The Samsung Galaxy S23 Plus has the bigger screen at 6.6" compared to the Samsung Galaxy S25's 6.2", the Samsung Galaxy S25 has the sharper display at 416 pixels per inch versus 390, and the Samsung Galaxy S23 Plus uses a Dynamic AMOLED 2X panel while the Samsung Galaxy S25 has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Samsung Galaxy S23 Plus or Samsung Galaxy S25?
The Samsung Galaxy S23 Plus features a 50 Megapixels rear camera, while the Samsung Galaxy S25 has a 50 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 Plus or Samsung Galaxy S25?
The Samsung Galaxy S23 Plus is cheaper SIM-free, starting from £329.99.
What storage options are available for the Samsung Galaxy S23 Plus and Samsung Galaxy S25?
The Samsung Galaxy S23 Plus is available in 256GB, 512GB, while the Samsung Galaxy S25 comes in 128GB, 256GB, 512GB.
What processors do the Samsung Galaxy S23 Plus and Samsung Galaxy S25 use?
The Samsung Galaxy S23 Plus is powered by the Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm), while the Samsung Galaxy S25 uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Samsung Galaxy S23 Plus or Samsung Galaxy S25?
The Samsung Galaxy S25 is the more portable of the two: it's 33g lighter at 162 grams, it's also the more compact phone at 146.9 x 70.4 x 7.2 mm, and is slimmer at 7.2mm thick.
Which is more water resistant, the Samsung Galaxy S23 Plus or Samsung Galaxy S25?
Both phones share the same water resistance rating of IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the Samsung Galaxy S23 Plus and Samsung Galaxy S25 run?
The Samsung Galaxy S23 Plus runs Android 13 and the Samsung Galaxy S25 runs Android 15. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.