Compare phones
| Global Score | |
| 80.3 | 90.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 14 |
| 2020-12-21 | -- |
| 6.46 x 2.98 x 0.35 inches | -- |
| 7.23 ounces | -- |
| Black, Blue, Red and White | -- |
| Plastic and Plastic | Glass (Corning Gorilla Glass) and Titanium |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3088 x 1440 pixels |
| LCD | Dynamic AMOLED |
| 270 pixels per inch | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 10.2 |
| Performance | |
| Mediatek Helio P35 MT6765 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Cortex-A53, 64-bit, 12 nm (Octa-Core 2350 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Yes GPU |
| 9.27 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 13.3 |
| Camera | |
| 48.00 MP + 8.00 MP | 200.00 MP + 12.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | 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 |
| 10.23 | 14.74 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy S25 Ultra is much better than Samsung Galaxy A12, having a overall score of 90.7 against 80.3. Both of these phones have Android OS (operating system), but the Samsung Galaxy S25 Ultra has newer 14 version while Samsung Galaxy A12 has Android 10. The Samsung Galaxy S25 Ultra is a noticeably lighter and noticeably thinner phone than the Samsung Galaxy A12.
Galaxy A12 has a very superior processing unit than Galaxy S25 Ultra, although it has 8 GB less RAM memory, they both have 8 cores. Galaxy S25 Ultra features a lot better looking display than Samsung Galaxy A12, because it has a little bit larger display, a lot more pixels per display inch and a way higher resolution of 1440 x 3088px.
Galaxy S25 Ultra counts with just a bit bigger storage capacity to store more games and applications than Galaxy A12, because although it has no external memory slot, it also counts with 192 GB more internal memory. Galaxy S25 Ultra features a much better camera than Galaxy A12, because it has a way higher video resolution, a camera with lot more mega-pixels and a larger diafragm aperture.
Galaxy S25 Ultra features a battery duration that is very similar to Samsung Galaxy A12's battery duration.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.