Compare phones
| Global Score | |
| 90.7 | 89.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 11 |
| -- | 2022-01-11 |
| -- | 6.13 x 2.93 x 0.31 inches |
| -- | 6.00 ounces |
| Glass (Corning Gorilla Glass) and Titanium | Metal and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 3088 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | Dynamic AMOLED |
| 501 pixels per inch | 403 pixels per inch |
| 2600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 4 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| processor | Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 200.00 MP + 12.00 MP | 12.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.77 inches (1/1.3") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 14.74 | 9.9 |
| 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, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S25 Ultra is slightly better than Samsung Galaxy S21 FE, with a overall score of 90.7 against 89.1. Galaxy S25 Ultra's construction is a lot thinner and incredibly lighter than the Samsung Galaxy S21 FE. Both of these phones work with Android operating system, but the Galaxy S25 Ultra has a more recent 14 version and Samsung Galaxy S21 FE has Android 11 version.
Samsung Galaxy S25 Ultra counts with a much better looking screen than Galaxy S21 FE, because it has a higher 1440 x 3088 pixels resolution, a little bigger display and a bit better pixels count per screen inch. Samsung Galaxy S25 Ultra has a much bigger memory to install applications and games than Galaxy S21 FE, because it has 256 GB internal storage.
Samsung Galaxy S21 FE has a much better performing processing unit than Samsung Galaxy S25 Ultra, although it has a smaller amount of RAM memory, they both have 8 cores. The Galaxy S25 Ultra has a much better camera than Galaxy S21 FE, because it has a lot higher 7680x4320 video resolution, a back-facing camera with way more MP and a bigger diafragm aperture for better photography and video in poorly lited environments.
The Galaxy S25 Ultra counts with a bit longer battery performance than Galaxy S21 FE, because it has 5000mAh of battery capacity.
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