Compare phones
| Global Score | |
| 89.1 | 82.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 14 |
| 2022-01-11 | -- |
| 6.13 x 2.93 x 0.31 inches | -- |
| 6.00 ounces | -- |
| Metal and Plastic | Aluminum and Glass (Corning Gorilla Glass Victus 2) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | $ 800.00 |
| Display / Screen | |
| 6.4 inches | 6.2 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | Dynamic AMOLED |
| 403 pixels per inch | 416 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Yes GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 12.00 MP + 32.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 24.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.9 | 12.54 |
| 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 | |
| 4500mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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 |
| FM Radio | -- |
Comparison review
Samsung Galaxy S21 FE is just a bit better than Galaxy S25, having a overall score of 89.1 against 82.6. Both phones we are comparing here work with Android OS, but Samsung Galaxy S21 FE has the previous 11 version while Galaxy S25 has Android 14 version. Samsung Galaxy S21 FE has a way better performance than Galaxy S25, although it has a lower amount of RAM memory, they both have 8 cpu cores.
Galaxy S25 has a more vivid display than Samsung Galaxy S21 FE, because although it has a quite smaller screen, and they both have an equal resolution of 1080 x 2340px, the Galaxy S25 also counts with a just a bit higher pixel number per display inch. The Samsung Galaxy S25 and Samsung Galaxy S21 FE feature very similar storage to store more apps and games, both of them have exactly the same 128 GB internal storage capacity.
The Galaxy S21 FE features just a bit better battery duration than Galaxy S25, because it has a 13% greater battery capacity. Samsung Galaxy S25 features a very superior camera than Samsung Galaxy S21 FE, and although they both have a same size aperture, the Samsung Galaxy S25 also has a back-facing camera with much more mega-pixels and a way higher video quality.
In addition to being the best phone of the ones we compare here, the Samsung Galaxy S21 FE is also cheap compared to the other phone.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.