Samsung Galaxy S20 4G vs Samsung Galaxy S20 Ultra 5G
Our Verdict: Same generation, two tiers: the Galaxy S20 Ultra 5G at the top and the Galaxy S20 4G below it. The S20 Ultra 5G leads on camera hardware with a 108MP main sensor to the S20 4G's 64MP, plus a 40MP selfie camera against 10MP, and the S20 Ultra 5G supports 5G while the S20 4G tops out at 4G. There's more battery in the S20 Ultra 5G, 5000mAh to 4000mAh, which usually means longer between charges, and the S20 Ultra 5G has the bigger screen at 6.9" against 6.2", while the S20 4G has the sharper one at 566 PPI. The S20 Ultra 5G is the one to have if you want what it adds, but the S20 4G is the smarter buy if you'd rather keep the money.
Prices updated 16 July 2026
Samsung Galaxy S20 4G
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Samsung Galaxy S20 Ultra 5G
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|
|---|---|---|
| Screen | 6.2" | 6.9" |
| Display | AMOLED | Dynamic AMOLED capacitive touchscreen |
| Resolution | 1440 x 3200 | 1440 x 3200 |
| Pixels Per Inch | 566 | 509 |
| Rear Camera | 64 Megapixels | 108 Megapixels |
| Front Camera | 10 Megapixels | 40 Megapixels |
| Chipset | Exynos 990 | Exynos 990 |
| Battery | 4,000 mAh | 5,000 mAh |
| Storage | 128GB | 128GB, 512GB |
| OS | Android | Android |
| SIM Type | Nano SIM | Nano 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/ax |
| Bluetooth | 5.0 with A2DP, LE, apt-X | 5.0 with A2DP, LE, apt-X |
| Dimensions | 152 x 68 x 7.9 mm | 167 x 76 x 8.8 mm |
| Weight | 164 grams | 221 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 | - | - |
| SIM-free | - | £274.99 |
| Prices updated 16 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Which has the better screen, the Samsung Galaxy S20 4G or Samsung Galaxy S20 Ultra 5G?
The Samsung Galaxy S20 Ultra 5G has the bigger screen at 6.9" 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 509, and the Samsung Galaxy S20 4G uses a AMOLED panel while the Samsung Galaxy S20 Ultra 5G has a Dynamic AMOLED capacitive touchscreen.
Which has the better camera, the Samsung Galaxy S20 4G or Samsung Galaxy S20 Ultra 5G?
The Samsung Galaxy S20 4G features a 64 Megapixels rear camera, while the Samsung Galaxy S20 Ultra 5G has a 108 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
What storage options are available for the Samsung Galaxy S20 4G and Samsung Galaxy S20 Ultra 5G?
The Samsung Galaxy S20 4G is available in 128GB, while the Samsung Galaxy S20 Ultra 5G comes in 128GB, 512GB.
What processors do the Samsung Galaxy S20 4G and Samsung Galaxy S20 Ultra 5G use?
The Samsung Galaxy S20 4G is powered by the Exynos 990, while the Samsung Galaxy S20 Ultra 5G uses the Exynos 990.
Which is easier to carry and hold, the Samsung Galaxy S20 4G or Samsung Galaxy S20 Ultra 5G?
The Samsung Galaxy S20 4G is the more portable of the two: it's 57g lighter at 164 grams, it's also the more compact phone at 152 x 68 x 7.9 mm, and is slimmer at 7.9mm thick.
Which is more water resistant, the Samsung Galaxy S20 4G or Samsung Galaxy S20 Ultra 5G?
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 S20 4G and Samsung Galaxy S20 Ultra 5G run?
Both phones run Android.