Compare phones
| Global Score | |
| 73.5 | 90.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 14 |
| 6.30 x 3.02 x 0.33 inches | -- |
| 7.05 ounces | -- |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | -- |
| Plastic and Plastic | Glass (Corning Gorilla Glass) and Titanium |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 3088 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 396 pixels per inch | 501 pixels per inch |
| 800 cd/m2 brightness | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 10.2 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Mali-G57 MC2 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 | |
| 50.00 MP + 13.00 MP | 200.00 MP + 12.00 MP |
| f/1.80 aperture | 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 |
| 9.46 | 14.74 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 5.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth | 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 |
Comparison review
Samsung Galaxy S25 Ultra is much better than the Samsung Galaxy A15, having a 90.7 score against 73.5. The Samsung Galaxy S25 Ultra is a a lot thinner and much lighter phone than Samsung Galaxy A15. These devices work with the same Android 14 OS (operating system), so you shouldn't notice any difference in that aspect.
Galaxy A15 and Galaxy S25 Ultra both feature very similar processors, and although the Galaxy S25 Ultra has more RAM memory, they both have the same number of cores. The Samsung Galaxy S25 Ultra has a much better display than Galaxy A15, because it has a greater pixel density, a lot brighter screen, a better 1440 x 3088px resolution and a little bigger screen.
Samsung Galaxy S25 Ultra counts with a very superior camera than Galaxy A15, because it has a camera with way more MP and a bigger aperture to capture better photography and video in low-light situations. Samsung Galaxy S25 Ultra features a much better memory capacity for apps and games than Samsung Galaxy A15, because it has more internal memory.
The Samsung Galaxy S25 Ultra and Samsung Galaxy A15 count with incredibly similar batteries duration.
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