Compare phones
| Global Score | |
| 72 | 90.7 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 14 |
| 2021-04-28 | -- |
| 6.40 x 2.94 x 0.33 inches | -- |
| 6.53 ounces | -- |
| Supersonic Black and Supersonic blue | -- |
| -- | 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 |
| IPS LCD | Dynamic AMOLED |
| 405 pixels per inch | 501 pixels per inch |
| 600 cd/m2 brightness | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 10.2 |
| Performance | |
| MediaTek Dimensity 700 MT6833V chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Cortex-A76, 64-bit, 7 nm (Octa-Core 2200 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G57 GPU | Yes GPU |
| 9.18 | 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 | |
| 48.00 MP + 16.00 MP | 200.00 MP + 12.00 MP |
| f/1.80 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 |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.56 | 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, Dual SIM | Nano SIM |
| 10.6 | 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 5.1 | Bluetooth 5.3 |
| GPS | GPS |
| -- | 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 has a global score of 90.7, which is way better than the realme 8 5G's general score of 72. Samsung Galaxy S25 Ultra's construction is lighter and thinner than the realme 8 5G. These phones work with Android OS (operating system), but the Samsung Galaxy S25 Ultra has the newer 14 version and realme 8 5G has Android 11 version, so it provides a couple additional features.
The Galaxy S25 Ultra features a better looking display than realme 8 5G, because it has much more display brightness, a little bigger screen, a just a bit better screen density and a higher 1440 x 3088 resolution. The realme 8 5G has a much powerful CPU than Galaxy S25 Ultra, although it has 8 GB less RAM, they both have the same number of cores.
The realme 8 5G counts with a greater memory capacity for games and applications than Galaxy S25 Ultra, because although it has just 128 GB internal storage capacity, it also counts with a slot for external memory cards that supports up to 1 TB. Samsung Galaxy S25 Ultra takes much better photos and videos than realme 8 5G, because it has a way better video resolution, a camera in the back with a lot better resolution and a bigger camera aperture for better images and video in poorly lited situations.
The Galaxy S25 Ultra counts with a battery performance that's just as good as realme 8 5G's battery life.
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