Compare phones
| Global Score | |
| 72.6 | 90.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 15 | Android 14 |
| -- | Glass (Corning Gorilla Glass) and Titanium |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| -- | 3088 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| -- | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 2.7 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8650 (4 nm) chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| processor | processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Yes GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 200.00 MP + 10.00 MP | 200.00 MP + 12.00 MP |
| -- | f/1.70 aperture |
| -- | 24.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 13.42 | 14.74 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 7.6 | 10.6 |
| Battery Life | |
| 3050mAh Dual Nano SIM + eSIM Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.04 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy S25 Ultra has a score of 90.7, which is way better than the Samsung Galaxy S25 Slim (Rumored)'s overall score of 72.6. Both of these devices use Android OS (operating system), but Samsung Galaxy S25 Ultra has an older 14 version while Samsung Galaxy S25 Slim (Rumored) has Android 15 version.
Samsung Galaxy S25 Ultra counts with a way better display than Samsung Galaxy S25 Slim (Rumored). Both have a display of the same size. The Samsung Galaxy S25 Ultra features a much greater storage for games and applications than Galaxy S25 Slim (Rumored), because it has 256 GB internal memory capacity.
Galaxy S25 Slim (Rumored) and Samsung Galaxy S25 Ultra count with similar CPUs, and although the Samsung Galaxy S25 Ultra has a higher number of cores, they both have the same RAM memory amount. Galaxy S25 Ultra counts with a very superior battery duration than Galaxy S25 Slim (Rumored), because it has 5000mAh of battery capacity instead of 3050mAh.
Galaxy S25 Ultra captures just a bit better photos and videos than Samsung Galaxy S25 Slim (Rumored), and although they both have a 200 megapixels resolution back-facing camera, the same 30 frames per second video frame rates and the same video definition, the Galaxy S25 Ultra also has a larger back camera sensor which provides a better photo and video quality.
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