Compare phones
| Global Score | |
| 75.1 | 90.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 14 |
| Glass and Plastic | Glass (Corning Gorilla Glass) and Titanium |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 405 pixels per inch | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 10.2 |
| Performance | |
| Exynos 1480 (5 nm) chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| processor | processor |
| 6 GB RAM | 12 GB RAM |
| Yes GPU | Yes GPU |
| 6.12 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 200.00 MP + 12.00 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 |
| 8.47 | 14.74 |
| 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) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5000mAh Nano SIM, eSIM Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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 way better than the Samsung Galaxy A55 5G, having a 90.7 score against 75.1. Both phones in this comparison have the same Android 14 OS, so they should count with very similar OS features. Galaxy S25 Ultra has just a little better processing power than Galaxy A55 5G, and although they both have the same number of cores, the Galaxy S25 Ultra also has a greater amount of RAM.
Galaxy S25 Ultra has a much sharper screen than Galaxy A55 5G, because it has a little greater screen pixel density, a little bigger screen and a better 1440 x 3088 resolution. Galaxy A55 5G features a better memory for applications and games than Galaxy S25 Ultra, because although it has only 128 GB internal memory capacity, it also counts with an external SD slot that admits up to 1 TB.
The Galaxy A55 5G and the Samsung Galaxy S25 Ultra count with really similar batteries. Samsung Galaxy S25 Ultra has a greater camera than Samsung Galaxy A55 5G, because it has a back camera with a much higher 200 mega-pixels resolution.
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