Compare phones
| Global Score | |
| 90.7 | 77.2 |
| Basic Information | |
| Samsung | Nokia |
| Android 14 | Android 11 |
| -- | 2021-05-01 |
| -- | 6.65 x 3.14 x 0.36 inches |
| -- | 7.76 ounces |
| -- | Midnight Sun and Nordic Blue |
| Glass (Corning Gorilla Glass) and Titanium | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3088 x 1440 pixels | 1080 x 2400 pixels |
| Dynamic AMOLED | -- |
| 501 pixels per inch | 393 pixels per inch |
| 2600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 4 chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 619 GPU |
| 6.21 | 9.18 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 200.00 MP + 12.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | -- |
| 24.00mm focal length | -- |
| 0.77 inches (1/1.3") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 14.74 | 8.8 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 4470mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S25 Ultra has an overall score of 90.7, which is better than the Nokia X20's 77.2 global score. Both of these phones use Android OS (operating system), but Galaxy S25 Ultra has a newer 14 version while Nokia X20 has Android 11 version, so it offers a couple nice extra features and performance improvements. The Galaxy S25 Ultra construction is way lighter and much thinner than Nokia X20.
Samsung Galaxy S25 Ultra counts with a much sharper screen than Nokia X20, because it has a higher 1440 x 3088 resolution, a bit bigger screen and more pixels per inch of screen. Nokia X20 has a much better performance than Samsung Galaxy S25 Ultra, although it has less RAM, they both have 8 cpu cores.
Samsung Galaxy S25 Ultra features a lot better camera than Nokia X20, because it has a back-facing camera with a lot higher 200 megapixels resolution. Nokia X20 has a bit bigger storage for applications and games than Samsung Galaxy S25 Ultra, because although it has just 128 GB internal storage, it also counts with a slot for SD memory cards that admits a maximum of 512 GB.
The Samsung Galaxy S25 Ultra has just a bit longer battery lifetime than Nokia X20, because it has a 5000mAh battery capacity.
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