Compare phones
| Global Score | |
| 73.5 | 90.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 7.0 Nougat | Android 14 |
| 2017-07-01 | -- |
| 6.00 x 2.94 x 0.31 inches | -- |
| 6.38 ounces | -- |
| Black, Gold, Rose gold and Silver | -- |
| Aluminum | Glass (Corning Gorilla Glass) and Titanium |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3088 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 401 pixels per inch | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 10.2 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP2 GPU | Yes GPU |
| 8.73 | 6.21 |
| Storage | |
| 16 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 200.00 MP + 12.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| -- | 24.00mm focal length |
| -- | 0.77 inches (1/1.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.02 | 14.74 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3600mAh Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S25 Ultra has a global score of 90.7, which is a lot better than Samsung Galaxy J7 (2017)'s score of 73.5. Both of these phones use Android OS (operating system), but Samsung Galaxy S25 Ultra has the older 14 version while Samsung Galaxy J7 (2017) has Android 9.0 Pie version. Samsung Galaxy S25 Ultra is a extremely lighter and incredibly thinner device than Samsung Galaxy J7 (2017).
Samsung Galaxy S25 Ultra features a much more vibrant display than Galaxy J7 (2017), because it has a lot higher 1440 x 3088px resolution, a quite better screen density and a bigger display. Galaxy J7 (2017) features a much greater processing power than Samsung Galaxy S25 Ultra, although it has a lower amount of RAM, they both have 8 cores.
Galaxy S25 Ultra features much more memory to install games and applications than Galaxy J7 (2017), because although it has no SD memory card expansion slot, it also counts with 256 GB internal memory capacity. Galaxy S25 Ultra takes way better videos and photos than Galaxy J7 (2017), and although they both have a same size aperture, the Galaxy S25 Ultra also has a much higher 200 megapixels resolution back-facing camera and a way higher 7680x4320 video quality.
Samsung Galaxy S25 Ultra has a way better battery life than Galaxy J7 (2017), because it has a 39% bigger battery capacity.
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