Samsung Galaxy S20 4G vs Samsung Galaxy S26+
Our Verdict: The Galaxy S20 4G and the Galaxy S26+ are six years apart, which is enough for a real difference. The S20 4G has the better camera on paper, 64MP versus 50MP, and only the S26+ is a 5G phone; the S20 4G maxes out at 4G. The S26+ has the bigger battery of the two, 4900mAh against 4000mAh, which should mean longer between charges in day-to-day use, and the S26+ has the bigger screen at 6.7" against 6.2", while the S20 4G has the sharper one at 566 PPI. Coming from the S20 4G, the S26+ is a genuine upgrade rather than a token one.
Buying outright, the S20 4G starts at £175 SIM-free.
Prices updated 27 July 2026
Samsung Galaxy S20 4G
|
Samsung Galaxy S26+
|
|
|---|---|---|
| Screen | 6.2" | 6.7" |
| Display | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1440 x 3200 | 1440 x 3120 |
| Pixels Per Inch | 566 | 513 |
| Rear Camera | 64 Megapixels | 50 Megapixels |
| Front Camera | 10 Megapixels | 12 Megapixels |
| Chipset | Exynos 990 | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) |
| Battery | 4,000 mAh | 4,900 mAh |
| Storage | 128GB | 256GB, 512GB |
| OS | Android | Android 16 |
| SIM Type | Nano SIM | nano-SIM and e-SIM |
| Connectivity | Up to 4G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.0 with A2DP, LE, apt-X | 5.4, A2DP, LE |
| Dimensions | 152 x 68 x 7.9 mm | 158.4 x 75.8 x 7.3 mm |
| Weight | 164 grams | 190 grams |
| Water Resistance | IP68 - Dust and water resistant over 1.5 meter and 30 minutes | IP 68 |
| Contracts | - |
£12.00/mo
£565.00 upfront |
| SIM-free | £174.99 | £799.00 |
| Prices updated 27 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Which has the better screen, the Samsung Galaxy S20 4G or Samsung Galaxy S26+?
The Samsung Galaxy S26+ has the bigger screen at 6.7" compared to the Samsung Galaxy S20 4G's 6.2", the Samsung Galaxy S20 4G has the sharper display at 566 pixels per inch versus 513, and the Samsung Galaxy S20 4G uses a AMOLED panel while the Samsung Galaxy S26+ has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Samsung Galaxy S20 4G or Samsung Galaxy S26+?
The Samsung Galaxy S20 4G features a 64 Megapixels rear camera, while the Samsung Galaxy S26+ 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 S20 4G or Samsung Galaxy S26+?
The Samsung Galaxy S20 4G is cheaper SIM-free, starting from £174.99.
What storage options are available for the Samsung Galaxy S20 4G and Samsung Galaxy S26+?
The Samsung Galaxy S20 4G is available in 128GB, while the Samsung Galaxy S26+ comes in 256GB, 512GB.
What processors do the Samsung Galaxy S20 4G and Samsung Galaxy S26+ use?
The Samsung Galaxy S20 4G is powered by the Exynos 990, while the Samsung Galaxy S26+ uses the Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm).
Which is easier to carry and hold, the Samsung Galaxy S20 4G or Samsung Galaxy S26+?
The Samsung Galaxy S20 4G is the more portable of the two: it's 26g lighter at 164 grams, it's also the more compact phone at 152 x 68 x 7.9 mm, the Samsung Galaxy S26+ is slimmer at 7.3mm thick.
Which is more water resistant, the Samsung Galaxy S20 4G or Samsung Galaxy S26+?
The Samsung Galaxy S20 4G is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes, while the Samsung Galaxy S26+ is rated IP 68.
What operating system do the Samsung Galaxy S20 4G and Samsung Galaxy S26+ run?
The Samsung Galaxy S20 4G runs Android and the Samsung Galaxy S26+ runs Android 16. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.